National Weather Service United States Department of Commerce

Heavy Rain and Flash Flooding in the West; Heat Expands in the Central U.S.

Monsoonal moisture will produce showers and thunderstorms with heavy rain over parts of the Southwest, Great Basin, and Central Rockies through Monday. Flash flooding is possible, especially in and around burn scars and in areas of steep terrain. Heat will persist across the Central U.S. early this week, spreading into the Ohio Valley and Mid-Atlantic later this week. Read More >

Click a location below for detailed forecast.

Last Map Update: Thu, Sep 3, 2026 at 1:40:26 pm MDT

There are no watches, warnings, or advisories at this time.

Increasing moisture will mean an increase in thunderstorm coverage across the Borderland, with the best chances over mountains and west of the Rio Grande Valley. A few storms could produce local flooding.

Link to Briefing page
Briefing

Forecast
Discussion
Weather Hazards Outlook icon
Weather Hazards
Outlook

Hourly Forecast

Gridded Forecast

Weather Calculator

Link to Observation Page
Current
Observations


Satellite


Climate
Data


Past Weather

Drought

Hydrology

Wx Radio

Skywarn

Fire Weather

Vo1lunteer

Aviation

Social Media
   
Weather Digest

Monsoon/Tropical