Above Average Temperatures for the West and Central Plains; Lake Effect Snow Continues

Well above average temperatures will prevail across the Plains and the West Coast this week, while a cold front will bring Arctic air to the South and East Coast Thursday and Friday. Lake effect snow is forecast downwind of the Great Lakes through Thursday along and behind the Arctic front, as well as mountain snow across the Southern Appalachians. Read More >

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Last Map Update: Wed, Jan 14, 2026 at 12:36:07 am MST

Watches, Warnings & Advisories

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National Weather Service Great Falls, MT

Dense Fog Advisory

Air Stagnation Advisory

Prolonged Ridge of High Pressure

High pressure will keep the Northern Rockies under a stagnant weather pattern through early next week. Expect valley fog, low clouds, and areas of degrading air quality. Please check for local burn bans.