Severe

Significant threat to life or property

Utah Severe Fire Weather Watch | Effective 06/17/2026 10:29

* AFFECTED AREA...Fire Weather Zone 497 Mojave Desert. * WINDS...Southwest 15 to 20 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...As low as 9 percent. * IMPACTS...Critical fire weather conditions are expected. Any<br /> new fire starts or existing fires may spread rapidly.<br /> A Fire Weather Watch means that there is a potential for critical<br /> fire weather conditions. Continue to monitor for the latest<br /> forecasts and for possible Red Flag Warnings.

Idaho Severe Red Flag Warning | Effective 06/17/2026 10:30

...DRY WITH GUSTY WINDS WEDNESDAY AFTERNOON... .Dry and windy conditions this afternoon and evening will create<br /> critical fire weather conditions. * AFFECTED AREA...In Idaho, Fire Weather Zones 424 Western Twin<br /> Falls BLM and 426 Southern Highlands. * TIMING...Until 9 PM MDT this evening. * WINDS...Northwest 20 to 30 mph with gusts up to 45 mph. * RELATIVE HUMIDITY...10 to 14 percent. * IMPACTS...Any fire that develops will catch and spread<br /> quickly. Outdoor burning is not recommended.<br />

Oregon Severe Red Flag Warning | Effective 06/17/2026 10:33

...CRITICAL FIRE WEATHER CONDITIONS THIS AFTERNOON AND EVENING... * AFFECTED AREA...Fire Weather Zone 700 Central Mountains of<br /> Oregon. * TIMING...Until 9 PM PDT this evening. * WINDS...Northwest 10 to 15 mph with gusts up to 25 mph. * RELATIVE HUMIDITY...As low as 8 percent. * IMPACTS...Any fire that develops will catch and spread<br /> quickly. Outdoor burning is not recommended.<br /> A Red Flag Warning means that critical fire weather conditions<br /> are either occurring now, or will shortly. A combination of<br />

Washington Severe Red Flag Warning | Effective 06/17/2026 10:33

...CRITICAL FIRE WEATHER CONDITIONS THIS AFTERNOON AND EVENING... * AFFECTED AREA...Fire Weather Zone 690 Kittitas Valley. * TIMING...Until 9 PM PDT this evening. * WINDS...Northwest 15 to 30 mph with gusts up to 40 mph. * RELATIVE HUMIDITY...As low as 15 percent. * IMPACTS...Any fire that develops will catch and spread<br /> quickly. Outdoor burning is not recommended.<br /> A Red Flag Warning means that critical fire weather conditions<br /> are either occurring now, or will shortly. A combination of<br />

Illinois, Missouri Severe Flood Warning | Effective 06/17/2026 10:36

...The Flood Warning continues for the following rivers in<br /> Illinois...Missouri... Mississippi River at Mel Price LD. Mississippi River at Louisiana. Mississippi River at Clarksville. ...The Flood Warning is extended for the following rivers in<br /> Illinois...Missouri... Mississippi River at Chester. River forecasts are based on observed precipitation and forecast<br /> precipitation for the next 24 hours. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Mississippi River at Louisiana. * WHEN...Until Thursday evening.

Illinois, Missouri Severe Flood Warning | Effective 06/17/2026 10:36

...The Flood Warning continues for the following rivers in<br /> Illinois...Missouri... Mississippi River at Mel Price LD. Mississippi River at Louisiana. Mississippi River at Clarksville. ...The Flood Warning is extended for the following rivers in<br /> Illinois...Missouri... Mississippi River at Chester. River forecasts are based on observed precipitation and forecast<br /> precipitation for the next 24 hours. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Mississippi River at Clarksville. * WHEN...Until Thursday evening.

Illinois, Missouri Severe Flood Warning | Effective 06/17/2026 10:36

...The Flood Warning continues for the following rivers in<br /> Illinois...Missouri... Mississippi River at Mel Price LD. Mississippi River at Louisiana. Mississippi River at Clarksville. ...The Flood Warning is extended for the following rivers in<br /> Illinois...Missouri... Mississippi River at Chester. River forecasts are based on observed precipitation and forecast<br /> precipitation for the next 24 hours. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Mississippi River at Chester. * WHEN...Until Sunday morning.

Illinois, Missouri Severe Flood Warning | Effective 06/17/2026 10:36

...The Flood Warning continues for the following rivers in<br /> Illinois...Missouri... Mississippi River at Mel Price LD. Mississippi River at Louisiana. Mississippi River at Clarksville. ...The Flood Warning is extended for the following rivers in<br /> Illinois...Missouri... Mississippi River at Chester. River forecasts are based on observed precipitation and forecast<br /> precipitation for the next 24 hours. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Mississippi River at Mel Price LD. * WHEN...Until Friday morning.

Missouri Severe Flood Warning | Effective 06/17/2026 10:38

...The Flood Warning continues for the following rivers in<br /> Missouri... Meramec River near Arnold. River forecasts are based on observed precipitation and forecast<br /> precipitation for the next 24 hours. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Meramec River near Arnold. * WHEN...Until late Friday night. * IMPACTS...At 24.0 feet, Corisande Hills Road begins flooding at<br /> this height. Meramec Bottom Road between Hagemann Road and Highway<br /> 21 begins flooding. * ADDITIONAL DETAILS...<br />

Texas Severe Extreme Heat Warning | Effective 06/17/2026 10:40

* WHAT...For the Heat Advisory, heat index values up to 110 expected.<br /> For the Extreme Heat Warning, dangerously hot conditions with heat<br /> index values up to 122 expected. * WHERE...Bee, Coastal Aransas, Coastal Calhoun, Coastal Kleberg,<br /> Coastal Nueces, Coastal Refugio, Coastal San Patricio, Goliad,<br /> Inland Calhoun, Inland Kleberg, Inland Nueces, Inland Refugio,<br /> Inland San Patricio, Jim Wells, Live Oak, and Victoria Counties. * WHEN...For the Heat Advisory, until 7 PM CDT this evening. For the<br />
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