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 12:16:11 pm MDT

Watches, Warnings & Advisories

National Weather Service Great Falls, MT

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High Wind Warning

Lake Wind Advisory

Hazardous Weather Outlook

5 Day Weather Outlook

Ridging conditions building aloft will cause a steep warm up throughout our region causing temperatures to peak Saturday. Expect a drop-off Sunday, as a morning cold front will cool our area. Temperatures begin to warm back up early next week. Dry conditions persist throughout the forecast period.