Severe

Significant threat to life or property

Arkansas Flash Flood Warning - Severe | Effective 05/28/2026 11:23

FFWLZK The National Weather Service in Little Rock has issued a * Flash Flood Warning for... Southwestern Boone County in north central Arkansas... Eastern Newton County in north central Arkansas... Southwestern Searcy County in north central Arkansas... * Until 430 PM CDT. * At 123 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 3 inches of rain have fallen in the last hour. Flash flooding is ongoing or expected to begin shortly.

Utah Red Flag Warning - Severe | Effective 05/28/2026 11:33

* AFFECTED AREA...Fire Weather Zone 494 Henry Mountains and Fire Weather Zone 498 Grand Staircase. * WINDS...South 15 to 25 mph with gusts up to 40 mph. * RELATIVE HUMIDITY...As low as 8 to 10 percent. * IMPACTS...Critical fire weather conditions are expected. Any new fire starts or existing fires may spread rapidly. A Red Flag Warning means that critical fire weather conditions are either occurring now...or are imminent. A combination of strong winds...low relative humidity...and warm temperatures can

Washington Flood Warning - Severe | Effective 05/28/2026 11:39

...The Flood Warning continues for the following rivers in Washington... Stehekin River at Stehekin affecting Chelan County. For the Stehekin River...including Stehekin...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Stehekin River at Stehekin. * WHEN...Until further notice. * IMPACTS...At 20.5 feet, Water inundates some properties and overtops the temporary corduroy bridge. Company Creek Road inundated at northern end. Battalion Creek culverts are beginning

New Mexico Red Flag Warning - Severe | Effective 05/28/2026 11:13

...RED FLAG WARNING IN EFFECT FROM NOON TO 8 PM MDT FRIDAY DUE TO STRONG WINDS AND LOW RELATIVE HUMIDITY FOR WESTERN NEW MEXICO... .Dry south-southwest winds with peak gusts of 35 to 45 mph ahead of a storm system over the Great Basin combined with low minimum humidity values in the upper single digits to low teens and dry fuels will result in a greater risk for rapid fire spread from any new sparks along and west of the Rio Grande Valley and Northwest Plateau Friday afternoon.

Mississippi Flash Flood Warning - Severe | Effective 05/28/2026 10:47

FFWLIX The National Weather Service in New Orleans has extended the * Flash Flood Warning for... Central Pearl River County in southern Mississippi... * Until 200 PM CDT. * At 1247 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 6 inches of rain have fallen. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar.

South Carolina Flood Warning - Severe | Effective 05/28/2026 10:50

...The National Weather Service in Columbia SC has issued a Flood Warning for the following rivers in South Carolina... Congaree River At Congaree River at Congaree NP Near Gadsden affecting Calhoun and Richland Counties. * WHAT...Minor flooding is forecast. * WHERE...Congaree River at Congaree NP Near Gadsden. * WHEN...From this evening to tomorrow evening. * IMPACTS...At 15.0 feet, Flooding begins in the Congaree National Park. This will begin to produce flooding of portions of the lower boardwalk.

Mississippi Flash Flood Warning - Severe | Effective 05/28/2026 10:50

At 1250 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 4 and 7 inches of rain have fallen according to radar estimates. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses.

Arkansas Flood Watch - Severe | Effective 05/28/2026 10:52

* WHAT...Flooding caused by excessive rainfall is possible. * WHERE...Portions of central and north central Arkansas. * WHEN...Through Friday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - A mesoscale convective system was located over northeast Oklahoma with copious amounts of moisture advection into the state. Storms are expected to move very slowly or train over
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