National Weather Service United States Department of Commerce

Areas of Showers and Thunderstorms to Start the Work Week

Areas of rain and thunderstorms are forecast Monday across the central and eastern states. Some mixed rain and snow is possible in the high Sierra Mountains. Heavy to excessive rain may bring flooding in the central Appalachians. Read More >

Click a location below for detailed forecast.

Last Map Update: Sun, Sep 20, 2026 at 7:54:19 pm PDT

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

Temperatures will be very warm through Monday before a cool down begins on Tuesday. A more significant cool down occurs on Wednesday which brings increasing clouds and breezy winds.

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