Severe

Significant threat to life or property

Oregon Red Flag Warning - Severe | Effective 05/25/2026 06:59

...DRY WITH GUSTY RANGELAND WINDS AHEAD OF COLD FRONT... Continued warm and very dry conditions ahead of a cold front on the afternoon and evening of Memorial Day could create a critical fire weather pattern as pre-frontal winds increase. Following conditions tomorrow we will see good RH recovery overnight with a 30-40% chance of wetting rains through the rest of the week. The National Weather Service in Boise has upgraded the Fire Weather Watch to a Red Flag Warning for winds and low relative

Texas Severe Thunderstorm Warning - Severe | Effective 05/25/2026 06:19

At 819 AM CDT, a severe thunderstorm was located near Us-283 Near The Coleman-Callahan County Line, or near Oplin, moving southwest at 15 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will remain over mainly rural areas of south central Callahan and north central Coleman Counties, including the following locations... Us-283 Near The Coleman-Callahan County Line.

Ohio Flood Warning - Severe | Effective 05/25/2026 05:59

* WHAT...Flooding caused by excessive rainfall continues. * WHERE...The following county, in central Ohio, Hocking. * WHEN...Until 1230 PM EDT. * IMPACTS...Numerous roads remain closed due to flooding. * ADDITIONAL DETAILS... - At 858 AM EDT, local law enforcement reported flooding in Countywide. Between 1 and 2.5 inches of rain have fallen. Flooding impacts will continue, but no additional rainfall is expected. - Some locations that may experience flooding include...

Ohio Flood Warning - Severe | Effective 05/25/2026 04:20

* WHAT...Flooding caused by excessive rainfall continues. * WHERE...North Central Athens County in southeastern Ohio... Southeastern Perry County in southeastern Ohio... * WHEN...Until 1045 AM EDT. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS... - At 718 AM EDT, the gauge on Sunday Creek remains at 14.2 ft. Minor Flood Stage is 13.0 ft. - No additional rainfall is expected.

Ohio Flood Warning - Severe | Effective 05/25/2026 03:06

* WHAT...Flooding caused by prior excessive rainfall continues. * WHERE...North Central Athens County in southeastern Ohio... Southeastern Perry County in southeastern Ohio... * WHEN...Until 845 AM EDT. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS... - At 557 AM EDT, the gauge on Sunday Creek remains at 14.1 ft. Minor Flood Stage is 13.0 ft. - No additional rainfall is expected.

Oregon Red Flag Warning - Severe | Effective 05/25/2026 03:16

...Critical southwest to west winds and low relative humidity this afternoon for eastern Lake County and southeastern Modoc County... * IMPACTS...Any fires that develop will likely spread rapidly. * AFFECTED AREA...Fire weather zone 625, including Fort Rock, Silver Lake, Summer Lake, Paisley, and Adel, and higher exposed terrain. * WIND...Southwest 15 to 25 mph with gusts up to 40 mph. Isolated gusts up to 45 mph are possible. * HUMIDITY...10 to 20 percent. * DETAILED URL...View the hazard area in detail at

California Red Flag Warning - Severe | Effective 05/25/2026 03:16

...Critical southwest to west winds and low relative humidity this afternoon for eastern Lake County and southeastern Modoc County... * IMPACTS...Any fires that develop will likely spread rapidly. * AFFECTED AREA...Fire weather zone 285, including Canby, Alturas, and Adin, and areas of the Warner Mountains. * WIND...Southwest 15 to 25 mph with gusts up to 40 mph. Isolated gusts up to 45 mph are possible. * HUMIDITY...10 to 20 percent. * DETAILED URL...View the hazard area in detail at

Georgia Flood Warning - Severe | Effective 05/25/2026 02:18

...The Flood Warning is extended for the following rivers in Georgia... Big Creek at GA 9 near Cumming affecting Forsyth County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Big Creek at GA 9 near Cumming. * WHEN...Until this evening. * IMPACTS...At 8 feet, Minor flooding will expand into the natural flood plain of the creek upstream and downstream from the gage at Atlanta Highway or Georgia Highway 9. Most of the sidewalk and boardwalk of the Big Creek Greenway will be under a foot or two of

Nevada Red Flag Warning - Severe | Effective 05/25/2026 01:49

* Affected Area...Fire Weather Zone 437 Humboldt County-Quinn. * Winds...Southwest 20 to 30 mph with gusts up to 45 mph. * Relative Humidity...As low as 10 percent. * Impacts...The combination of gusty winds and low humidity will create critical fire weather conditions. A red flag warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior.

Ohio Flood Warning - Severe | Effective 05/25/2026 00:03

* WHAT...Small stream flooding caused by excessive rainfall continues. * WHERE...A portion of northwest Ohio, including the following county, Wyandot. * WHEN...Until 1045 AM EDT Monday. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS... - At 303 AM EDT, gauge reports indicated heavy rain due to thunderstorms. Flooding is ongoing or expected to begin shortly in the warned area.
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