textproduct: Pocatello

This forecast discussion was created in the public domain by the National Weather Service. It can be found in its original form here.

KEY MESSAGES

- Dry and warmer conditions likely through Monday - Rain, snow, and wind Tuesday and Wednesday

- Above average temperatures throughout the week

DISCUSSION

Issued at 301 AM MST Sun Feb 22 2026

Little has changed with the forecast. High pressure will continue to provide dry conditions through Monday. Temperatures will rise above normal today and are expected to reach around 10 degrees above normal for Monday. A storm system arrives Monday night into Wednesday. Although this will produce snow above 6000 feet, it now looks like the heaviest snow will be above 7000 feet. Several inches of snow and possibly up to a foot is possible above 7000 feet. Snow impacts look mainly confined to Galena Summit and some of the passes in the Island Park/Driggs region going into Montana and Wyoming. We could get a bit breezy Wednesday and may potentially reach advisory levels. Forecast looks like it dries out once again Thursday into next weekend as we stay in northwest flow but protected by a ridge off the Pacific coast. Temperatures look like they will remain warm later in the week, perhaps as much as 10 degrees above normal still.

AVIATION /12Z TAFS THROUGH 12Z MONDAY/

Issued at 301 AM MST Sun Feb 22 2026

Perhaps some high clouds drifting through the region today. Otherwise looking at light winds today. Expect a switch to upvalley this afternoon at SUN.

PIH WATCHES/WARNINGS/ADVISORIES

None.

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