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, Pocatello Regional Airport (KPIH)

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

Overcast

25°F

-4°C

Humidity 100%
Wind Speed SSW 4 MPH
Barometer 30.37 in (1028.45 mb)
Dewpoint 25°F (-4°C)
Visibility 8.00 mi
Wind Chill20°F (-7°C)
Last update 19 Jan 06:00 AM MST
Extended Forecast for

22 Miles SE Craters of the Moon National Monument ID

Dense Fog Advisory January 19, 06:28am until January 19, 10:00am
Click here for hazard details and duration
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  •  
    Dense Fog Advisory January 19, 06:28am until January 19, 10:00am

    NOW until 10:00am Mon

    Dense Fog Advisory

  • M.L.King Day

    High: 36 °F

    Patchy Dense
    Freezing Fog

  • Tonight

    Tonight: Patchy freezing fog after 8pm. Increasing clouds, with a low around 17. Southwest wind around 6 mph.

    Low: 17 °F

    Patchy
    Freezing Fog

  • Tuesday

    Tuesday: Patchy freezing fog before 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 35. Southwest wind around 6 mph.

    High: 35 °F

    Patchy
    Freezing Fog

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 16. East wind around 6 mph becoming north northeast after midnight.

    Low: 16 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 35. East northeast wind around 6 mph.

    High: 35 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

Detailed Forecast

M.L.King Day
Patchy dense freezing fog before 3pm. Mostly sunny, with a high near 36. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.
Tonight
Patchy freezing fog after 8pm. Increasing clouds, with a low around 17. Southwest wind around 6 mph.
Tuesday
Patchy freezing fog before 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 35. Southwest wind around 6 mph.
Tuesday Night
Partly cloudy, with a low around 16. East wind around 6 mph becoming north northeast after midnight.
Wednesday
Mostly sunny, with a high near 35. East northeast wind around 6 mph.
Wednesday Night
Partly cloudy, with a low around 17.
Thursday
Partly sunny, with a high near 36.
Thursday Night
Mostly cloudy, with a low around 18.
Friday
Mostly sunny, with a high near 36.
Friday Night
Partly cloudy, with a low around 18.
Saturday
Mostly sunny, with a high near 36.
Saturday Night
Partly cloudy, with a low around 18.
Sunday
Mostly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
22 Miles SE Craters of the Moon National Monument ID
 43.23°N 113.25°W (Elev. 5000 ft)
4:31 am MST Jan 19, 2026
6am MST Jan 19, 2026-6pm MST Jan 25, 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