Nor'easter Bringing Dangerous Coastal Conditions to the Mid-Atlantic; Pacific Storm to Impact the Southwest U.S.

A Nor'easter well off the East Coast will slowly track north this week and may gain some subtropical characteristics. Strong onshore winds will bring flooding, dangerous marine conditions, and beach erosion along the Mid-Atlantic coast. A Pacific storm will bring gusty winds, showers and thunderstorms, and mountain snow to portions of California and the Southwest U.S. Wednesday and Thursday. Read More >

Click a location below for detailed forecast.

Last Map Update: Tue, Oct 20, 2026 at 12:24:17 pm MDT

Watches, Warnings & Advisories

National Weather Service Great Falls, MT

Zoom Out

National Weather Service Western and Central Wyoming

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

Warm and Dry then Stormy Friday

Probability of 0.5" Rainfall

Gusty Winds Friday-Friday Night

Snow Probability Friday Night-Saturday Morning

A storm system is taking shape and may bring significant precipitation, gusty to locally strong winds, and mountain/foothills snowfall from Thursday night through Saturday morning. Some uncertainty still remains, but those with outdoor plans during this period should be prepared for unsettled fall weather. Friday night football activities may be impacted.

A storm system for the end of the week has the potential to bring significant precipitation to the region starting late Thursday night, and lasting into Saturday morning. The chances for more than half an inch of precipitation are greatest from Big Horn county westward into the mountains and foothills.