Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

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Last Map Update: Sat, Oct 17, 2026 at 5:38:11 pm MDT

Watches, Warnings & Advisories

National Weather Service Great Falls, MT

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High Wind Warning

Lake Wind Advisory

Hazardous Weather Outlook

7 Day Outlook

Expect above normal temps today with chinook. A cold front moves through tonight leading to near normal temps Sunday. Then conditions warm through Thursday. Afterward a pattern change will reduce temps and increase chances for rain and snow into the weekend.