National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Winter Weather Across Portions of the Mid-Atlantic; Heavy Rain Along the Gulf Coast and Southeast

A storm system will continue to slowly move through the Gulf Coast and Southeast U.S. over the next couple of days, bringing a heavy rainfall threat through the weekend. Isolated instances of flooding may occur. On the north side of this storm system, colder air will support areas of mixed wintry precipitation and light snow from the Tennessee Valley to the Mid-Atlantic Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Logan-Cache Airport (KLGU)

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

Overcast

35°F

2°C

Humidity 63%
Wind Speed N 0 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 04 Dec 06:51 PM MST
Extended Forecast for

Lewiston UT

Winter Weather Advisory December 4, 11:00pm until December 5, 11:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Snow, mainly after 8pm. Low around 24. South wind around 6 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 24 °F

    Snow

  • Friday

    Friday: Snow before 2pm, then rain and snow. High near 37. South wind 3 to 7 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 37 °F

    Snow then
    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow, becoming all rain after 8pm. Steady temperature around 34. South southwest wind 7 to 11 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Rain/Snow
    then Rain

  • Saturday

    Saturday: Rain likely. Cloudy, with a high near 39. West wind 7 to 9 mph. Chance of precipitation is 70%.

    High: 39 °F

    Rain Likely

  • Saturday Night

    Saturday Night: A chance of rain, mixing with snow after 8pm, then gradually ending. Mostly cloudy, with a low around 22. South southwest wind 3 to 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 22 °F

    Chance
    Rain/Snow
    then Cloudy

  • Sunday

    Sunday: A chance of snow between 11am and 2pm, then a chance of rain after 2pm. Mostly cloudy, with a high near 39. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 39 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain before 8pm, then a chance of rain and snow between 8pm and 2am, then a chance of rain after 2am. Cloudy, with a low around 27. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 27 °F

    Chance
    Rain/Snow

  • Monday

    Monday: A chance of rain, mainly after 11am. Mostly cloudy, with a high near 40.

    High: 40 °F

    Chance Rain

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow, mainly after 8pm. Low around 24. South wind around 6 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.
Friday
Snow before 2pm, then rain and snow. High near 37. South wind 3 to 7 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Friday Night
Rain and snow, becoming all rain after 8pm. Steady temperature around 34. South southwest wind 7 to 11 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Saturday
Rain likely. Cloudy, with a high near 39. West wind 7 to 9 mph. Chance of precipitation is 70%.
Saturday Night
A chance of rain, mixing with snow after 8pm, then gradually ending. Mostly cloudy, with a low around 22. South southwest wind 3 to 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
A chance of snow between 11am and 2pm, then a chance of rain after 2pm. Mostly cloudy, with a high near 39. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday Night
A chance of rain before 8pm, then a chance of rain and snow between 8pm and 2am, then a chance of rain after 2am. Cloudy, with a low around 27. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday
A chance of rain, mainly after 11am. Mostly cloudy, with a high near 40.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
A chance of rain, mainly after 11am. Mostly cloudy, with a high near 42.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 30.
Wednesday
A chance of rain. Mostly cloudy, with a high near 44.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 30.
Thursday
A chance of rain. Partly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lewiston UT
 41.97°N 111.87°W (Elev. 4498 ft)
Last Update:
2:04 pm MST Dec 4, 2025
Forecast Valid:
7pm MST Dec 4, 2025-6pm MST Dec 11, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation