Severe

Significant threat to life or property

Kansas Severe Flood Warning | Effective 09/16/2026 03:59

...The National Weather Service in Topeka has issued a Flood Warning for the following rivers in Kansas... Marais Des Cygnes River above Reading affecting Lyon and Osage Counties. * WHAT...Minor flooding is forecast. * WHERE...Marais Des Cygnes River above Reading. * WHEN...From this morning to Thursday morning. * IMPACTS...At 19.0 feet, Low lying areas along the river flood. At 21.0 feet, County Road Y 5 near the gage floods, 3 miles north of Reading. * ADDITIONAL DETAILS...

Ohio Severe Flood Warning | Effective 09/16/2026 03:44

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Mercer County in west central Ohio... * WHEN...Until 1100 AM EDT. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS... - At 642 AM EDT, local law enforcement reported flooding in the warned area, with several roads closed near and west of Celina. Between 2 and 3.5 inches of rain have fallen. - Some locations that may experience flooding include...

Arizona Severe Flood Watch | Effective 09/16/2026 03:18

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of Southeast Arizona, including the following areas, Baboquivari Mountains, Catalina and Rincon Mountains, Chiricahua Mountains, Dragoon and Mule and Huachuca and Santa Rita Mountains, Eastern Cochise County below 5000 feet, Galiuro and Pinaleno Mountains, South Central Pinal County, Southeast Pinal County, Tohono O'odham Nation, Tucson Metro Area, Upper Gila River

Iowa Severe Flood Warning | Effective 09/16/2026 02:46

...The Flood Warning is extended for the following rivers in Iowa... East Nishnabotna River At Red Oak affecting Montgomery County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...East Nishnabotna River at Red Oak. * WHEN...Until Thursday morning. * IMPACTS...At 20.0 feet, Lowland flooding begins along the west bank. * ADDITIONAL DETAILS... - At 4:00 AM CDT Wednesday the stage was 20.2 feet. - Bankfull stage is 18.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending

Nevada Severe Red Flag Warning | Effective 09/16/2026 02:46

...RED FLAG WARNING FOR FWZ 426 & 427 WEDNESDAY... ...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM TO 8 PM PDT THURSDAY FOR DRY, WINDY CONDITIONS FOR FIRE WEATHER ZONES 426 AND 427... The National Weather Service in Elko has issued a Red Flag Warning, which is in effect from 11 AM to 8 PM PDT Thursday. * AFFECTED AREA...Fire weather zones 426 and 427. * WIND...Sustained southerly winds of 20-25 mph with gusts of 30-35 mph. * HUMIDITY...Afternoon values of 10-15% possible

Nevada Severe Red Flag Warning | Effective 09/16/2026 02:46

...RED FLAG WARNING FOR FWZ 426 & 427 WEDNESDAY... ...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM TO 8 PM PDT THURSDAY FOR DRY, WINDY CONDITIONS FOR FIRE WEATHER ZONES 426 AND 427... The National Weather Service in Elko has issued a Red Flag Warning, which is in effect from 11 AM to 8 PM PDT Thursday. * AFFECTED AREA...Fire weather zones 426 and 427. * WIND...Sustained southerly winds of 20-25 mph with gusts of 30-35 mph. * HUMIDITY...Afternoon values of 10-15% possible

Nevada Severe Fire Weather Watch | Effective 09/16/2026 02:46

...RED FLAG WARNING FOR FWZ 426 & 427 WEDNESDAY... * AFFECTED AREA...Fire weather zones 425, 469, and 470. * WIND...Sustained southerly winds of 20-25 mph with gusts of 30-35 mph possible. * HUMIDITY...Afternoon values of 18-28% Thursday afternoon. * IMPACTS...any fires that develop will likely spread rapidly. Outdoor burning is not recommended. A fire weather watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible red flag warnings.

Kansas, Missouri Severe Flood Watch | Effective 09/16/2026 02:16

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of northeast Kansas, including the following areas, Atchison KS and Doniphan and Missouri, including the following areas, Andrew, Atchison MO, Buchanan, Caldwell, Clinton, Daviess, De Kalb, Gentry, Grundy, Harrison, Holt, Mercer, Nodaway and Worth. * WHEN...Until 1 PM CDT this afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations.

Kansas, Missouri Severe Flood Watch | Effective 09/16/2026 02:16

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Kansas, including the following areas, Johnson KS, Leavenworth and Wyandotte and west central Missouri, including the following areas, Clay, Jackson and Platte. * WHEN...Until 1 PM CDT this afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - 1 to 3 inches of rain has already fallen across the watch area

Iowa Severe Flood Warning | Effective 09/16/2026 02:17

* WHAT...Small stream flooding caused by excessive rainfall continues. * WHERE...Adair County in southwestern Iowa... * WHEN...Until 330 PM CDT Wednesday. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS... - At 414 AM CDT, numerous roads remain closed in the warned area, with water nearing Highway 25 south of Greenfield. Flooding is already occurring. Between 2 and 4 inches of rain have fallen.
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