Severe

Significant threat to life or property

Arizona Severe Flash Flood Warning | Effective 09/29/2026 11:36

FFWTWC The National Weather Service in Tucson has issued a * Flash Flood Warning for... Southwestern Graham County in southeastern Arizona... East Central Pinal County in southeastern Arizona... * Until 230 PM MST. * At 1136 AM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Up to 2 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.

Arizona Severe Flash Flood Warning | Effective 09/29/2026 11:43

FFWFGZ The National Weather Service in Flagstaff has extended the * Flash Flood Warning for... Yavapai County in west central Arizona... * Until 200 PM MST. * At 1143 AM MST, a river gauge on the Agua Fria River at Rock Springs reported a rapid rise of 3.5 feet from thunderstorms producing heavy rain across the warned area. Up to 1.5 inches of rain have fallen. Flash flooding is expected to continue. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...River gauge reported.

New Mexico Severe Flash Flood Warning | Effective 09/29/2026 11:45

At 1245 PM MDT, While heavy rain has moved out of Garfield and Salem areas for now, significant run off is continuing. Of particular concern are the few arroyos that lack retention dams, including Broadburst Arroyo, and the unnamed arroyos just north of Garfield Canyon, near county road E-055. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses.

New Mexico Severe Flash Flood Warning | Effective 09/29/2026 11:56

FFWEPZ The National Weather Service in El Paso Tx/Santa Teresa has issued a * Flash Flood Warning for... Central Dona Ana County in south central New Mexico... * Until 400 PM MDT. * At 1256 PM MDT, Another bout of heavy rain has moved across the Radium Springs area. This will bring renewed flooding in low water crossings around Radium Springs, Leasburg, and north of Hill. Heavy rain and flooding will likely spread towards the Jornada Range Road shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated.

Iowa, Nebraska Severe Flood Watch | Effective 09/29/2026 12:01

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Iowa, including the following counties, Buena Vista, Cherokee, Clay, Ida and Woodbury and northeast Nebraska, including the following county, Dakota. * WHEN...From 7 PM CDT this evening through Thursday evening. * IMPACTS...Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Recent trends continue to shift the focus for heavier rain southward, closer to the I-80 corridor. While the latest

Arizona Severe Flash Flood Warning | Effective 09/29/2026 12:01

At 1201 PM MST, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain in Brawley Wash. Up to 2 inches of rain have fallen. Additional rainfall amounts of 0.5 to 1 inch 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 and automated gauges. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses.

Arizona Severe Flood Watch | Effective 09/29/2026 12:14

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of northwest Arizona, including the following areas, Hualapai Mountains, Northwest Deserts and Northwest Plateau. * WHEN...Until 11 PM MST this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Low-water crossings may be flooded. * ADDITIONAL DETAILS... - Showers and thunderstorms capable of producing flash flooding.

Arizona Severe Flash Flood Warning | Effective 09/29/2026 12:14

At 1214 PM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 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 indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas.

Arizona Severe Flood Warning | Effective 09/29/2026 12:14

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Navajo County in north central Arizona... Apache County in northeastern Arizona... * WHEN...Until 1115 PM MST Tuesday. * IMPACTS...Flooding of creeks and normally dry washes is imminent or occurring. Deadly flooding over low-water crossings. * ADDITIONAL DETAILS... - At 1209 PM MST, Doppler radar indicated heavy rain due to thunderstorms. Flooding is ongoing or expected to begin shortly in the warned area. Between 1.5 and 2.5 inches of rain have

Texas Severe Flood Watch | Effective 09/29/2026 12:15

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of north central Texas, including the following counties, Bosque, Collin, Comanche, Cooke, Coryell, Dallas, Denton, Eastland, Ellis, Erath, Fannin, Grayson, Hamilton, Hill, Hood, Jack, Johnson, Lampasas, McLennan, Mills, Montague, Palo Pinto, Parker, Rockwall, Somervell, Stephens, Tarrant, Wise and Young. * WHEN...From Wednesday afternoon through Friday morning. * IMPACTS...Excessive runoff may result in flooding of rivers,
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