Areas of Extreme Heat and Fire Weather in the West; Refreshingly Cooler Further East

Extreme heat will continue across the Pacific Northwest into midweek before finally waning. Hot temperatures, low relative humidity, gusty winds, and isolated dry thunderstorms will bring critical fire weather into Tuesday. A refreshingly cool air mass has settled into much of the eastern two-thirds of the Rockies through the week. Read More >

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On December 1st, we began producing experimental probabilistic snowfall forecasts. You can find the forecasts at https://www.weather.gov/mpx/winter.

The web page shows not only our official forecast (most likely), but also low and high end possibilities based on an ensemble of 63 different model forecasts.

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Areas of Extreme Heat and Fire Weather in the West; Refreshingly Cooler Further East

New for This Winter - Probabilistic Snowfall Forecasts