Severe

Significant threat to life or property

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,

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

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of North and Central Texas, including the following counties, Bell, Falls, Hunt, Kaufman, Limestone, Milam and Navarro. * WHEN...From Wednesday afternoon through Friday morning. * 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...

New Mexico Severe Flash Flood Warning | Effective 09/29/2026 12:15

FFWEPZ The National Weather Service in El Paso Tx/Santa Teresa has extended the * Flash Flood Warning for... Northwestern Dona Ana County in south central New Mexico... South Central Sierra County in south central New Mexico... * Until 300 PM MDT. * At 115 PM MDT, Another round of moderate to locally heavy rainfall is pushing across the Lake Valley area. This will result in additional runoff in arroyos and creeks that flow east towards Caballo and Arrey. HAZARD...Flash flooding caused by thunderstorms.

Arizona Severe Flash Flood Warning | Effective 09/29/2026 12:20

FFWTWC The National Weather Service in Tucson has issued a * Flash Flood Warning for... Northwestern Cochise County in southeastern Arizona... * Until 315 PM MST. * At 1220 PM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.8 and 1.5 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.

Arizona Severe Flash Flood Warning | Effective 09/29/2026 12:30

FFWTWC The National Weather Service in Tucson has issued a * Flash Flood Warning for... Northwestern Cochise County in southeastern Arizona... East Central Pima County in southeastern Arizona... * Until 630 PM MST. * At 1230 PM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Additional rainfall amounts up 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.

Arizona Severe Flood Watch | Effective 09/29/2026 12:31

* WHAT...Flash flooding caused by excessive and long duration rainfall. * WHERE...Portions of north central and northeastern Arizona, including areas from Flagstaff to St. John's and areas northward. * WHEN...Through late tonight. * IMPACTS...Flooding will be possible over burn areas, low-water crossings, creeks, streams, washes and swimming holes. Some larger creeks and rivers are expected to exceed bankfull. Flooding of paved roads and highway underpasses will be possible. Unpaved roads

Arizona Severe Flood Watch | Effective 09/29/2026 12:31

* WHAT...Flooding caused by excessive and long duration rainfall. * WHERE...Portions of central Arizona, including Yavapai and Gila Counties. * WHEN...Until 11 PM MST this evening. * IMPACTS...Flooding will be possible over burn areas, low-water crossings, creeks, streams, washes and swimming holes. Larger creeks and rivers may exceed bankfull. Flooding of paved roads and highway underpasses will be possible. Unpaved roads could become muddy and impassable. * ADDITIONAL DETAILS...
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