Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

Pocatello, Pocatello Regional Airport (KPIH)

Lat: 42.92028°NLon: 112.57111°WElev: 4449.0ft.

Overcast

25°F

-4°C

Humidity 84%
Wind Speed N 0 MPH
Barometer 30.31 in (1026.41 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 20 Jan 11:53 PM MST
Extended Forecast for

8 Miles NNW Fort Hall ID

Air Stagnation Advisory January 21, 12:13am until January 22, 12:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 21, 12:13am until January 22, 12:00pm

    NOW until 12:00pm Thu

    Air Stagnation Advisory

  • Overnight

    Low: 16 °F

    Areas
    Freezing Fog

  • Wednesday

    Wednesday: Areas of freezing fog before 11am. Mostly cloudy, with a high near 30. North northeast wind around 5 mph becoming calm  in the morning.

    High: 30 °F

    Areas
    Freezing Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 18. Light east northeast wind.

    Low: 18 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 28. Light north northeast wind.

    High: 28 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 17. Light northeast wind.

    Low: 17 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 10.

    Low: 10 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 30.

    High: 30 °F

    Sunny

Detailed Forecast

Overnight
Areas of freezing fog. Mostly cloudy, with a low around 16. Light northeast wind.
Wednesday
Areas of freezing fog before 11am. Mostly cloudy, with a high near 30. North northeast wind around 5 mph becoming calm in the morning.
Wednesday Night
Partly cloudy, with a low around 18. Light east northeast wind.
Thursday
Mostly sunny, with a high near 28. Light north northeast wind.
Thursday Night
Partly cloudy, with a low around 17. Light northeast wind.
Friday
Partly sunny, with a high near 33.
Friday Night
Mostly clear, with a low around 10.
Saturday
Sunny, with a high near 30.
Saturday Night
Mostly clear, with a low around 11.
Sunday
Sunny, with a high near 34.
Sunday Night
Partly cloudy, with a low around 15.
Monday
Mostly sunny, with a high near 37.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
Mostly sunny, with a high near 39.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNW Fort Hall ID
 43.11°N 112.48°W (Elev. 4616 ft)
10:31 pm MST Jan 20, 2026
12am MST Jan 21, 2026-6pm MST Jan 27, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database