Powerful Winter Storm Impacting Alaska; Excessive Rain in Guam

In Alaska, a large, strong fall storm will bring coastal flooding, strong winds and heavy snow to a large a portion of the northern and western coast and Interior of the state. Monsoonal moisture and a low pressure area (Invest 97W) will produce excessive rain that may lead to flash, urban, small stream, and river flooding across Guam and the Northern Mariana Islands. Read More >

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Last Map Update: Tue, Oct 22, 2024 at 1:52:37 pm MDT

Watches, Warnings & Advisories

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National Weather Service Great Falls, MT

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

Winter Outlook - December through February

The Climate Prediction Center has issued it’s winter outlook for the coming season, 2024-2025. In general, the Northern Rockies can expect with this weak La Nina cooler and wetter than normal conditions. This specific outlook is for the 3 months - December, January, and February. Always remember this is a seasonal forecast when averaged over the entire winter, at times the actual weather will be different.