Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Click a location below for detailed forecast.

Last Map Update: Sun, Jul 26, 2026 at 1:24:27 am MDT

Watches, Warnings & Advisories

National Weather Service Grand Junction, CO

National Weather Service NWS Flagstaff, AZ

Zoom Out

National Weather Service NWS Tucson Arizona

Heat Advisory

Flood Watch

Hazardous Weather Outlook

Sunday's Precip

Monday's Precip

Temp & Precip Outlook

Look Before You Lock!

Scattered to numerous showers and thunderstorms will favor western and north central areas on Sunday, when there will be a marginal risk of excessive rainfall that could produce isolated flash flooding.

Scattered to numerous showers and thunderstorms will favor the northern mountains and southwest mountains on Monday. Some cells will develop across northeast and east central areas as well on Monday Evening. In addition, there will be a marginal risk of excessive rainfall during the afternoon and evening.

A monsoon pattern will continue with daily rounds of showers and thunderstorms. The strongest storms will be capable of producing locally heavy rainfall and flash flooding. Temperatures will also climb into the triple digits in the Rio Grande Valley and on the eastern plains.

Never, never, never leave children, disabled or elderly adults, or pets in parked, unattended vehicles! Studies have shown that the temperature inside a parked vehicle can rapidly rise to dangerous levels for people and pets. Leaving the windows slightly open does not significantly decrease the heating rate. The effects can be more severe on children because their bodies have not developed the ability to efficiently regulate internal temperature.