Heavy Rain in the Southern U.S.; Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast

A storm system stretching from the Tennessee Valley to the Gulf Coast will bring a variety of hazards to the Eastern U.S. through Tuesday. On the south side of the system, heavy rain and thunderstorms will persist across the Southern U.S. Further north, a wintry precipitation mix is expected from the Central Appalachians to the interior Northeast through Tuesday. Read More >

Current conditions at

Logan-Cache Airport (KLGU)

Lat: 41.78652°NLon: 111.85187°WElev: 4446.0ft.

Overcast

29°F

-2°C

Humidity 81%
Wind Speed SSW 5 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 01 Dec 11:51 PM MST
Extended Forecast for

Lewiston UT

  • Overnight

    Overnight: A 30 percent chance of snow, mainly before 2am.  Cloudy, with a steady temperature around 23. Light south southwest wind.  Total nighttime snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow likely, mainly after 11am.  Cloudy, with a high near 36. South wind 3 to 6 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow before 11pm.  Cloudy, with a low around 19. Light and variable wind.  New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Chance Snow
    then Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 36. North wind 3 to 6 mph.

    High: 36 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 13. Light and variable wind.

    Low: 13 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 33.

    High: 33 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 20. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Chance Snow

  • Friday

    Friday: Snow likely before 2pm, then rain likely, possibly mixed with snow.  Cloudy, with a high near 36.

    High: 36 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Friday Night

    Friday Night: Rain likely, possibly mixed with snow, becoming all rain after 11pm.  Cloudy, with a low around 27.

    Low: 27 °F

    Rain/Snow
    Likely then
    Rain Likely

Detailed Forecast

Overnight
A 30 percent chance of snow, mainly before 2am. Cloudy, with a steady temperature around 23. Light south southwest wind. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
Snow likely, mainly after 11am. Cloudy, with a high near 36. South wind 3 to 6 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday Night
A 50 percent chance of snow before 11pm. Cloudy, with a low around 19. Light and variable wind. New snow accumulation of less than a half inch possible.
Wednesday
Mostly sunny, with a high near 36. North wind 3 to 6 mph.
Wednesday Night
Partly cloudy, with a low around 13. Light and variable wind.
Thursday
Mostly cloudy, with a high near 33.
Thursday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 20. New snow accumulation of less than a half inch possible.
Friday
Snow likely before 2pm, then rain likely, possibly mixed with snow. Cloudy, with a high near 36.
Friday Night
Rain likely, possibly mixed with snow, becoming all rain after 11pm. Cloudy, with a low around 27.
Saturday
Rain. Cloudy, with a high near 40.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 25.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 40.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 23.
Monday
A slight chance of rain and snow. Partly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
Lewiston UT
 41.97°N 111.87°W (Elev. 4498 ft)
2:04 pm MST Dec 1, 2025
12am MST Dec 2, 2025-6pm MST Dec 8, 2025
 
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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