Storm Prediction Center.
sub-agency of the United States National Weather Service
- Reports this week
- 2
- Active events
- 3
- Connections
- 123
What's happening
Active this week
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Severe weather outbreak affects Chicago and Indiana, with forecasts provided by Roman and NWS.Well supported20 reports11 developments inside
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Severe weather monitoring is underway for the region including Cedar Rapids, Iowa, by the Storm Prediction Center.Well supported6 reports1 development inside
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The National Weather Service and Storm Prediction Center provide forecasts for the state of Alabama.Some support1 report
Earlier this month
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The Storm Prediction Center has issued enhanced risk of severe weather warnings, with lower confidence in storms surviving eastward.Some support2 reports1 development inside
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The Storm Prediction Center issued advisories regarding severe weather potential in North Dakota on September 4, 2026.Some support1 report
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Potential severe storms bringing damaging winds and hail are predicted for the Dayton area.Some support1 report
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The NWS office in Lake Charles issued a flood outlook graphic on May 27, 2026, informed by Texas radar scans.Some support1 report1 development inside
One to three months ago
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The Storm Prediction Center placed risk levels for South Carolina on August 15, 2026.Some support1 report1 development inside
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Heavy rain and flash flooding are possible as a cold front approaches the region, according to weather forecasts.Some support1 report
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Severe weather risk issued for the Champlain Valley region, involving Vermont and the Storm Prediction Center.Well supported3 reports4 developments inside
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The Storm Prediction Center identified an area of interest for tropical formation in the Atlantic.Some support1 report1 development inside
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James Spann, chief meteorologist for the National Weather Service, issued severe weather warnings from the Birmingham office.Some support1 report
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Monitors the river basin for severe weather threats.Some support1 report
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The Storm Prediction Center monitors severe weather risks for the Chicago region.Well supported5 reports2 developments inside
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The Storm Prediction Center issued severe weather warnings for Appleton, Wisconsin, on August 18, 2026.Some support1 report
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The Storm Prediction Center issued severe weather warnings for the Michiana region.Some support3 reports2 developments inside
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A cluster of storms has been identified as a derecho by the Storm Prediction Center, impacting the region including Northern Kentucky and Cincinnati.Some support1 report
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The Storm Prediction Center issued severe weather threat indicators for the Joliet area on August 10, 2026.Some support1 report1 development inside
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The Storm Prediction Center issued severe weather alerts for Minnesota and Wisconsin on July 19, 2026.Some support2 reports1 development inside
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The Storm Prediction Center issued risk advisories for severe weather in Kentucky and Tennessee.Some support1 report
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The Storm Prediction Center highlighted stateline risk for South Dakota on August 10, 2026.Some support1 report
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The Storm Prediction Center issued severe weather warnings for southern counties in Wisconsin on August 8, 2026.Some support1 report
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The Storm Prediction Center issues marginal risk outlooks for severe weather in the Susquehanna Valley.Some support1 report
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Severe weather risk has been assessed for the Quad Cities region by the Storm Prediction Center.Some support2 reports
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Severe weather risk is currently being monitored across multiple states, including Missouri, Kansas, Oklahoma, Arkansas, and Texas, due to a high pressure system.Well supported4 reports8 developments inside
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The Storm Prediction Center is monitoring severe weather conditions in Arizona and New Mexico.Some support2 reports
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A weather system was reported passing over the Ohio River on July 30.Some support1 report
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The Storm Prediction Center monitors severe weather risks, while Baltimore Gas and Electric serves customers in the Baltimore area of Maryland.Some support1 report
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Severe weather risk warnings have been issued for Kankakee County, with the Storm Prediction Center monitoring the situation.Some support1 report1 development inside
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Severe weather risk is highlighted across Eastern North Carolina by the Storm Prediction Center.Well supported7 reports2 developments inside
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Severe weather outlooks are being issued for the Raleigh area by the Storm Prediction Center (SPC) and NOAA.Some support1 report
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A low pressure system is moving across Mid-Missouri and Great Lakes, with severe storm risks being monitored.Some support2 reports1 development inside
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Severe weather alerts have been issued for the state of Maryland.Well supported3 reports3 developments inside
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Cold front sinks southward from Minnesota.Some support1 report
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The Storm Prediction Center forecasts severe weather across the region of Virginia.Some support2 reports1 development inside
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The Storm Prediction Center outlined level 1 risk for strong storms in Orlando.Some support1 report
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The Storm Prediction Center (SPC) is a sub-agency of the National Weather Service (NWS).Well supported7 reports1 development inside
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The Storm Prediction Center issued severe weather outlooks and forecasts for the region of Indiana on July 24, 2026.Some support1 report
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A meteorologist reported on NWS data, detailing how the National Weather Service uses the Storm Prediction Center to track severe weather.Some support1 report
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Severe weather threat is possible in the Tri-State Area, monitored by the Storm Prediction Center.Some support3 reports
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The Storm Prediction Center issued an Enhanced Risk for severe storms impacting Northeast Wisconsin.Some support4 reports
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The Storm Prediction Center monitors severe weather risks in the Midlands region.Some support4 reports
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The Storm Prediction Center monitors the D.C. region for severe weather, involving the DMV.Well supported4 reports
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Cox Media Group and WPXI issue severe weather warnings for Pittsburgh.Some support2 reports
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Severe weather systems are moving southeast, leading to an upgraded risk for severe weather in Oklahoma.Some support3 reports1 development inside
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The Storm Prediction Center placed a southern area of West Virginia under Marginal Risk on July 8, 2026.Some support1 report
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The National Weather Service issued a heat advisory and monitors severe weather risks in the D.C. area, including Arlington.Well supported3 reports2 developments inside
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Severe weather warnings issued for Iowa, with monitoring involving Missouri and the Storm Prediction Center.Well supported10 reports4 developments inside
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Severe weather risk due to heat and cold fronts in Syracuse.Some support2 reports
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Tornado chance forecasted in western Cumberland County, Oxford county, and York county.Some support1 report1 development inside
Gone quiet
No new reports in 90+ days-
The National Weather Service confirmed tornado counts and activity in Illinois on June 22nd, monitoring the situation.Well supported3 reports
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The Storm Prediction Center is monitoring severe weather risks for the area, involving the DMV.Well supported5 reports2 developments inside
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The Storm Prediction Center is monitoring severe weather risks in the Arkansas region.Some support2 reports
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Severe weather watches are issued for the state of Nebraska.Well supported4 reports1 development inside
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The Storm Prediction Center issued severe weather risk assessments for Sioux City on June 26, 2026.Some support1 report
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The Storm Prediction Center issued severe weather warnings for the region on June 25, 2026.Some support1 report
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Severe weather watches are in place for Tri-Cities in Nebraska, issued by the Storm Prediction Center.Some support2 reports
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Severe weather warnings were issued for Amarillo, Texas, on June 23, 2026, by the Storm Prediction Center.Some support1 report
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The Storm Prediction Center placed the D.C. area under severe storm risk on June 22, 2026.Some support1 report
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The National Weather Service issued a tornado watch for Southwestern Indiana, affecting Gibson and Warrick Counties, on June 20, 2026.Some support2 reports
No events began in the chosen period. Widen it, or reset.
Around Storm Prediction Center this week
News at the entities that move Storm Prediction Center most-
National Weather Service StructuralOn June 18, 2026, the National Weather Service issued tornado watches and thunderstorm warnings.Moves Storm Prediction Center
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NOAA StructuralMarine Institute, Pacific Whale Foundation, and NOAA are collaborating on educational event partnerships.Moves Storm Prediction Center
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Great Lakes StructuralStorm surge and coastal flood advisories threaten Long Island and Jersey Shore due to onshore flow.Moves Storm Prediction Center
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Arthur OperationalArthur remnants are causing flash flooding and heavy rain across Alabama and Georgia, with a tornado reported near Effingham.Moves Storm Prediction Center
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Quad Cities StructuralNWS provided data on river stages in Iowa, noting the Mississippi River is near Quad Cities.Moves Storm Prediction Center
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Puerto Rico StructuralTLC's show is set in Puerto Rico.Moves Storm Prediction Center
Connections
The 40 strongest of 123, analyzed from the reporting. The bars show how strongly a change on one side reaches the other.-
National Weather Service Structural
The Storm Prediction Center operates as a sub-agency under the oversight of the National Weather Service.
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NOAA Structural
The Storm Prediction Center operates as a sub-agency under the organizational mandate of NOAA.
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Illinois Operational
The Storm Prediction Center provides critical monitoring, risk assessments, and severe weather warnings directly relevant to the geographic area of Illinois.
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Missouri Shared context
The Storm Prediction Center issues warnings, forecasts, and advice regarding severe weather risks for the state of Missouri.
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South Dakota Operational
The Storm Prediction Center issues severe weather risk warnings and tracks storms that impact South Dakota.
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Roosevelt Operational
The Storm Prediction Center issues severe weather watches that apply to Roosevelt counties.
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Indiana Shared context
The Storm Prediction Center issues severe weather warnings, watches, and outlooks relevant to the state of Indiana.
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Nebraska Shared context
The Storm Prediction Center issues severe weather watches and warnings relevant to the geographical area of Nebraska.
Show all 40 connections
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Northern Illinois Operational
The Storm Prediction Center monitors and issues warnings regarding severe weather events expected in the Northern Illinois region.
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Cincinnati Operational
The Storm Prediction Center actively issues severe weather warnings and tracks storms impacting the Cincinnati area.
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Eastern Iowa Operational
The Storm Prediction Center issues risk assessments that apply to the enhanced risk area of Eastern Iowa.
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New York Mentioned together
The Storm Prediction Center issues severe weather risk assessments relevant to the state of New York.
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Iowa Operational
The Storm Prediction Center actively monitors and issues severe weather alerts and outlooks for the state of Iowa.
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Kankakee County Operational
The Storm Prediction Center issues severe weather risk warnings specific to the geographic boundaries of Kankakee County.
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Michigan Operational
The Storm Prediction Center issues severe weather watches and warnings that apply to the geographical area of Michigan.
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Kentucky Operational
The Storm Prediction Center issues severe weather warnings and risk advisories for the region of Kentucky.
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Southeast Michigan Operational
The Storm Prediction Center issues severe weather warnings and risk assessments for the geographic area of Southeast Michigan.
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DMV Operational
SPC provides severe weather risk monitoring services to DMV for operational use.
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Detroit Structural
The Storm Prediction Center issues convective outlooks that are functionally relevant to the geographic area of Detroit.
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Chicago Shared context
The Storm Prediction Center issues severe weather outlooks and warnings relevant to the Chicago metropolitan area.
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Dayton Operational
The Storm Prediction Center issues warnings and forecasts regarding severe weather threats that are relevant to the location of Dayton.
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Oklahoma Shared context
The Storm Prediction Center issues severe weather outlooks and alerts relevant to the geographic area of Oklahoma.
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Maryland Shared context
The Storm Prediction Center issues severe weather alerts and forecasts risk relevant to the state of Maryland.
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Michiana Operational
The Storm Prediction Center actively issues severe weather warnings and risk assessments for the region of Michiana.
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Arthur Operational
The Storm Prediction Center is actively tracking and issuing advisories regarding the remnants of Hurricane Arthur.
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Ohio Shared context
The Storm Prediction Center monitors and issues severe weather warnings applicable to the geographic area of Ohio.
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Will County Operational
The Storm Prediction Center issues warnings and forecasts that directly influence severe weather risks and events within Will County.
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Quad Cities Structural
The Storm Prediction Center assesses and issues severe weather risk warnings for the Quad Cities region.
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Lancaster Structural
Lancaster operates within the functional scope of the Storm Prediction Center regarding severe weather alerts.
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Lansing Operational
The Storm Prediction Center issues severe weather warnings that affect the operational environment of Lansing.
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Arizona Shared context
The Storm Prediction Center operates as a functional agency providing severe weather monitoring services for the geographic area of Arizona.
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Delaware Operational
The Storm Prediction Center issues severe weather alerts relevant to the geographic area of Delaware.
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Pennsylvania Shared context
The Storm Prediction Center issues severe weather risk assessments and alerts relevant to the region of Pennsylvania.
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Great Lakes Structural
The Storm Prediction Center relies on the Great Lakes as a major geographical factor influencing severe weather systems.
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New Mexico Shared context
The Storm Prediction Center monitors weather patterns and issues alerts relevant to the state of New Mexico.
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Sioux City Structural
The Storm Prediction Center issues risk assessments for severe weather events relevant to the geographic area of Sioux City.
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Amarillo Shared context
The Storm Prediction Center issues severe weather warnings and alerts relevant to the location of Amarillo.
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Natural Resources Conservation Service Operational
The Natural Resources Conservation Service receives preliminary storm reports from the Storm Prediction Center.
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Puerto Rico Structural
The relationship is a functional dependency where the Storm Prediction Center provides critical severe weather risk assessments relevant to the island's population.
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Syracuse Shared context
The Storm Prediction Center issues weather forecasts and warnings for the Syracuse area.
History
Events by the month they beganSeptember 2026
3 events- The National Weather Service and Storm Prediction Center provide forecasts for the state of Alabama.
- The Storm Prediction Center issued advisories regarding severe weather potential in North Dakota on September 4, 2026.
- Potential severe storms bringing damaging winds and hail are predicted for the Dayton area.
August 2026
15 events- The Storm Prediction Center placed risk levels for South Carolina on August 15, 2026.
- Heavy rain and flash flooding are possible as a cold front approaches the region, according to weather forecasts.
- The Storm Prediction Center identified an area of interest for tropical formation in the Atlantic.
- James Spann, chief meteorologist for the National Weather Service, issued severe weather warnings from the Birmingham office.
- Monitors the river basin for severe weather threats.
- The Storm Prediction Center monitors severe weather risks for the Chicago region.
- The Storm Prediction Center issued severe weather warnings for Appleton, Wisconsin, on August 18, 2026.
- A cluster of storms has been identified as a derecho by the Storm Prediction Center, impacting the region including Northern Kentucky and Cincinnati.
- The Storm Prediction Center issued severe weather threat indicators for the Joliet area on August 10, 2026.
- The Storm Prediction Center issued risk advisories for severe weather in Kentucky and Tennessee.
- The Storm Prediction Center highlighted stateline risk for South Dakota on August 10, 2026.
- The Storm Prediction Center issued severe weather warnings for southern counties in Wisconsin on August 8, 2026.
- The Storm Prediction Center issues marginal risk outlooks for severe weather in the Susquehanna Valley.
- Severe weather risk has been assessed for the Quad Cities region by the Storm Prediction Center.
- The Storm Prediction Center is monitoring severe weather conditions in Arizona and New Mexico.
July 2026
15 events- The Storm Prediction Center issued severe weather alerts for Minnesota and Wisconsin on July 19, 2026.
- A weather system was reported passing over the Ohio River on July 30.
- The Storm Prediction Center monitors severe weather risks, while Baltimore Gas and Electric serves customers in the Baltimore area of Maryland.
- Severe weather outlooks are being issued for the Raleigh area by the Storm Prediction Center (SPC) and NOAA.
- Cold front sinks southward from Minnesota.
- The Storm Prediction Center outlined level 1 risk for strong storms in Orlando.
- The Storm Prediction Center (SPC) is a sub-agency of the National Weather Service (NWS).
- The Storm Prediction Center issued severe weather outlooks and forecasts for the region of Indiana on July 24, 2026.
- A meteorologist reported on NWS data, detailing how the National Weather Service uses the Storm Prediction Center to track severe weather.
- The Storm Prediction Center issued an Enhanced Risk for severe storms impacting Northeast Wisconsin.
- The Storm Prediction Center monitors severe weather risks in the Midlands region.
- The Storm Prediction Center monitors the D.C. region for severe weather, involving the DMV.
- Cox Media Group and WPXI issue severe weather warnings for Pittsburgh.
- The Storm Prediction Center placed a southern area of West Virginia under Marginal Risk on July 8, 2026.
- Severe weather risk due to heat and cold fronts in Syracuse.
Show 1 earlier month
June 2026
27 events- Severe weather outbreak affects Chicago and Indiana, with forecasts provided by Roman and NWS.
- Severe weather monitoring is underway for the region including Cedar Rapids, Iowa, by the Storm Prediction Center.
- The Storm Prediction Center has issued enhanced risk of severe weather warnings, with lower confidence in storms surviving eastward.
- The NWS office in Lake Charles issued a flood outlook graphic on May 27, 2026, informed by Texas radar scans.
- Severe weather risk issued for the Champlain Valley region, involving Vermont and the Storm Prediction Center.
- The Storm Prediction Center issued severe weather warnings for the Michiana region.
- Severe weather risk is currently being monitored across multiple states, including Missouri, Kansas, Oklahoma, Arkansas, and Texas, due to a high pressure system.
- Severe weather risk warnings have been issued for Kankakee County, with the Storm Prediction Center monitoring the situation.
- Severe weather risk is highlighted across Eastern North Carolina by the Storm Prediction Center.
- A low pressure system is moving across Mid-Missouri and Great Lakes, with severe storm risks being monitored.
- Severe weather alerts have been issued for the state of Maryland.
- The Storm Prediction Center forecasts severe weather across the region of Virginia.
- Severe weather threat is possible in the Tri-State Area, monitored by the Storm Prediction Center.
- Severe weather systems are moving southeast, leading to an upgraded risk for severe weather in Oklahoma.
- The National Weather Service issued a heat advisory and monitors severe weather risks in the D.C. area, including Arlington.
- Severe weather warnings issued for Iowa, with monitoring involving Missouri and the Storm Prediction Center.
- Tornado chance forecasted in western Cumberland County, Oxford county, and York county.
- The National Weather Service confirmed tornado counts and activity in Illinois on June 22nd, monitoring the situation.
- The Storm Prediction Center is monitoring severe weather risks for the area, involving the DMV.
- The Storm Prediction Center is monitoring severe weather risks in the Arkansas region.
- Severe weather watches are issued for the state of Nebraska.
- The Storm Prediction Center issued severe weather risk assessments for Sioux City on June 26, 2026.
- The Storm Prediction Center issued severe weather warnings for the region on June 25, 2026.
- Severe weather watches are in place for Tri-Cities in Nebraska, issued by the Storm Prediction Center.
- Severe weather warnings were issued for Amarillo, Texas, on June 23, 2026, by the Storm Prediction Center.
- The Storm Prediction Center placed the D.C. area under severe storm risk on June 22, 2026.
- The National Weather Service issued a tornado watch for Southwestern Indiana, affecting Gibson and Warrick Counties, on June 20, 2026.