Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Pocatello (Monte Vista) (ITD25)

Lat: 42.88987°NLon: 112.43237°WElev: 4605.0ft.

NA

23°F

-5°C

Humidity 95%
Wind Speed N 3 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility 1.24 mi
Last update 19 Jan 07:15 PM MST
Extended Forecast for

Blackfoot ID

Air Stagnation Advisory January 19, 07:40pm until January 20, 12:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 19, 07:40pm until January 20, 12:00pm

    NOW until 12:00pm Tue

    Air Stagnation Advisory

  • Tonight

    Low: 18 °F

    Patchy Dense
    Freezing Fog

  • Tuesday

    Tuesday: Patchy dense freezing fog before 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 32. South wind around 6 mph becoming west southwest in the afternoon.

    High: 32 °F

    Patchy Dense
    Freezing Fog

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 14. Light east southeast wind.

    Low: 14 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 34. Light and variable wind.

    High: 34 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 15. Light and variable wind.

    Low: 15 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

Detailed Forecast

Tonight
Patchy dense freezing fog after 8pm. Mostly cloudy, with a low around 18. South wind around 6 mph.
Tuesday
Patchy dense freezing fog before 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 32. South wind around 6 mph becoming west southwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 14. Light east southeast wind.
Wednesday
Sunny, with a high near 34. Light and variable wind.
Wednesday Night
Partly cloudy, with a low around 15. Light and variable wind.
Thursday
Partly sunny, with a high near 35.
Thursday Night
Mostly cloudy, with a low around 16.
Friday
Mostly sunny, with a high near 35.
Friday Night
Mostly clear, with a low around 14.
Saturday
Sunny, with a high near 34.
Saturday Night
Partly cloudy, with a low around 17.
Sunday
Mostly sunny, with a high near 38.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
Partly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
Blackfoot ID
 43.19°N 112.35°W (Elev. 4495 ft)
4:31 pm MST Jan 19, 2026
7pm MST Jan 19, 2026-6pm MST Jan 26, 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