Severe

Significant threat to life or property

Arizona Severe Flash Flood Warning | Effective 09/16/2026 10:27

FFWPSR The National Weather Service in Phoenix has issued a * Flash Flood Warning for... Gila County in east central Arizona... Maricopa County in south central Arizona... * Until 130 PM MST. * At 1027 AM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 1.5 inches of rain have fallen. Additional rainfall amounts of 0.5 to 1.5 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.

New Mexico Severe Flood Watch | Effective 09/16/2026 10:03

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Western and south central New Mexico, including Farmington, Shiprock, Aztec, Bloomfield, Gallup, Zuni Pueblo, Grants, Quemado, Pietown, Magdalena, Datil, and Glenwood. * WHEN...Through late tonight. * IMPACTS...Excessive runoff may result in flooding of creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Deep monsoon moisture will continue to move into western and

Utah Severe Flash Flood Warning | Effective 09/16/2026 10:06

At 1106 AM MDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of normally dry washes, slot canyons, creeks, streams and the Escalante River. Some locations that will experience flash flooding include... The Escalante River from south of Calf Creek to the terminus at

Utah Severe Flood Watch | Effective 09/16/2026 10:13

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of Utah, including the following area, San Rafael Swell. * WHEN...Through Thursday evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, dry washes, slot canyons, and other low-lying and flood-prone locations such as slickrock areas and recent burn scars. * ADDITIONAL DETAILS... - Several rounds of thunderstorms may bring heavy rainfall to the

Utah Severe Flood Watch | Effective 09/16/2026 10:13

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of Utah, including the following areas, Glen Canyon Recreation Area/Lake Powell, South Central Utah, Western Canyonlands and Zion National Park. * WHEN...Through late tonight. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, dry washes, slot canyons, and other low-lying and flood-prone locations such as slickrock areas and recent burn scars. * ADDITIONAL DETAILS...

Utah Severe Flood Watch | Effective 09/16/2026 10:13

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of Utah, including the following areas, Castle Country, Central Mountains and Wasatch Plateau/Book Cliffs. * WHEN...Through Thursday evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, dry washes, slot canyons, and other low-lying and flood-prone locations such as slickrock areas and recent burn scars. * ADDITIONAL DETAILS...

Utah Severe Flood Watch | Effective 09/16/2026 10:13

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of Utah, including the following areas, Bryce Canyon Country, Southern Mountains, Upper Sevier River Valleys, Lower Washington County and Southwest Utah. * WHEN...From 6 PM MDT this evening through late tonight. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, dry washes, slot canyons, and other low-lying and flood-prone locations such as slickrock areas and recent burn scars.

Utah Severe Flood Watch | Effective 09/16/2026 10:13

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of Utah, including the following area, Capitol Reef National Park and Vicinity. * WHEN...Through late tonight. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, dry washes, slot canyons, and other low-lying and flood-prone locations such as slickrock areas and recent burn scars. * ADDITIONAL DETAILS... - Deep moisture will remain in place across the region. Several

Indiana Severe Flood Warning | Effective 09/16/2026 09:55

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Eastern Grant County in central Indiana... Northwestern Jay County in east central Indiana... Southern Adams County in northeastern Indiana... East Central Huntington County in northeastern Indiana... Wells County in northeastern Indiana... * WHEN...Until 900 PM EDT Wednesday. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS...

Idaho, Oregon Severe Fire Weather Watch | Effective 09/16/2026 09:40

The National Weather Service in Boise has issued a Fire Weather Watch for lightning, which is in effect from Thursday afternoon through Thursday evening. * AFFECTED AREA...In Idaho, Fire Weather Zones 403 Northern Boise National Forest, 421 Southern Boise/Western Sawtooth NF and including the Camas Prairie. In Oregon, Fire Weather Zones 670 Burns BLM, 671 Steens Mountain, 674 Northwestern Vale BLM and 675 Baker Valley. * TIMING...From Thursday afternoon through Thursday evening.
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