Future

Responsive action SHOULD be taken in the near future

Colorado, Utah Severe Flood Watch | Effective 08/30/2026 03:18

* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Portions of Colorado, including the following areas, Central Colorado River Basin, Central Gunnison and Uncompahgre River Basin, Central Yampa River Basin, Debeque to Silt Corridor, Flat Tops, Four Corners/Upper Dolores River, Gore and Elk Mountains/Central Mountain Valleys, Grand Valley, Grand and Battlement Mesas, Northwest San Juan Mountains, Paradox Valley/Lower Dolores River, Roan and Tavaputs Plateaus, Southwest

California, Oregon Severe Fire Weather Watch | Effective 08/30/2026 01:30

* IMPACTS...Any fires that develop will likely spread rapidly. * AFFECTED AREA...In California...The Scott Valley in Fire weather zone 280, Fire weather zone 281, Fire weather zone 284 excepting the southeast portion of the zone, and Fire weather zone 285. In Oregon...Fire weather zone 624, excepting the Highway 97 corridor from Modoc Point to Chemult. * WIND...South winds 10 to 20 mph with gusts to 30 mph in the Scott Valley, and 15 to 25 mph with gusts to 35 mph in the

Arizona Severe Flood Watch | Effective 08/30/2026 01:06

The first round of rainfall is wrapping up with only isolated showers or weak storms possible for the rest of tonight through Sunday morning. Another round of showers and storms are expected for Sunday evening. Heavy rainfall and localized flooding will be possible Sunday evening into early Sunday night, particularly across Maricopa and Pinal Counties. * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of south central Arizona, including the following

Arizona Severe Flood Watch | Effective 08/30/2026 01:06

The first round of rainfall is wrapping up with only isolated showers or weak storms possible for the rest of tonight through Sunday morning. Another round of showers and storms are expected for Sunday evening. Heavy rainfall and localized flooding will be possible Sunday evening into early Sunday night, particularly across Maricopa and Pinal Counties. The Flood Watch is cancelled for a portion of south central Arizona, including the following areas, Aguila Valley, Buckeye/Avondale, Cave

Arizona Severe Flood Watch | Effective 08/29/2026 23:34

* WHAT...Flooding caused by excessive rainfall is possible. * WHERE...A portion of south central Arizona, including the following areas, Aguila Valley, Buckeye/Avondale, Cave Creek/New River, Central Phoenix, Deer Valley, East Valley, Fountain Hills/East Mesa, Mazatzal Mountains, New River Mesa, North Phoenix/Glendale, Northwest Valley, Rio Verde/Salt River, Scottsdale/Paradise Valley, South Mountain/Ahwatukee, Southeast Valley/Queen Creek, Tonopah Desert and Tonto Basin.

Arizona Severe Flood Watch | Effective 08/29/2026 23:34

* WHAT...Flooding caused by excessive rainfall is possible. * WHERE...A portion of south central Arizona, including the following areas, Aguila Valley, Buckeye/Avondale, Cave Creek/New River, Central Phoenix, Deer Valley, East Valley, Fountain Hills/East Mesa, Mazatzal Mountains, New River Mesa, North Phoenix/Glendale, Northwest Valley, Rio Verde/Salt River, Scottsdale/Paradise Valley, South Mountain/Ahwatukee, Southeast Valley/Queen Creek, Tonopah Desert and Tonto Basin.

Arizona Severe Flood Watch | Effective 08/29/2026 23:34

The Flood Watch is cancelled for a portion of south central Arizona, including the following areas, Apache Junction/Gold Canyon, Dripping Springs, Globe/Miami, Northwest Pinal County, Pinal/Superstition Mountains, San Carlos, Sonoran Desert Natl Monument, Southeast Gila County, Superior and West Pinal County. Flooding is no longer expected to pose a threat tonight. Please continue to heed remaining road closures. You should monitor later forecasts and be alert for possible Flood

Arizona Severe Flood Watch | Effective 08/29/2026 22:19

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Apache, Coconino, Navajo, Yavapai and northern Gila counties. * WHEN...From Sunday afternoon through Monday evening. * IMPACTS...Flash flooding will be possible in creeks, normally dry washes, swimming holes, and over recently burned areas. Raging killer currents will be possible in side canyons and narrow slot canyons. Low-water crossings may be flooded. * ADDITIONAL DETAILS...

Arizona Severe Flood Watch | Effective 08/29/2026 22:19

* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Yavapai and northern Gila counties. * WHEN...Until 5 AM MST Sunday. * IMPACTS...Flash flooding will be possible in creeks, normally dry washes, and swimming holes, and over recently burned areas. Low-water crossings could also become flooded, which would create deadly travel conditions. * ADDITIONAL DETAILS... - Thunderstorms will continue through this afternoon and into the overnight hours. With deep monsoonal moisture in place, any

Arizona Severe Flood Watch | Effective 08/29/2026 22:19

* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Yavapai and northern Gila counties. * WHEN...Until 5 AM MST Sunday. * IMPACTS...Flash flooding will be possible in creeks, normally dry washes, and swimming holes, and over recently burned areas. Low-water crossings could also become flooded, which would create deadly travel conditions. * ADDITIONAL DETAILS... - Thunderstorms will continue through this afternoon and into the overnight hours. With deep monsoonal moisture in place, any
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