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

Logan-Cache Airport (KLGU)

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

Mostly Cloudy

64°F

18°C

Humidity 31%
Wind Speed SSW 12 MPH
Barometer 29.71 in (1006.1 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 16 Apr 07:35 PM MDT
Extended Forecast for

Lewiston UT

  • Tonight

    Tonight: A chance of showers before midnight, then a chance of showers and thunderstorms between midnight and 3am, then showers likely and possibly a thunderstorm after 3am. Mostly cloudy, with a low around 39. West southwest wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 70%.

    Low: 39 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday

    Thursday: Rain showers likely before 9am, then a chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a high near 50. Light and variable wind becoming northwest 5 to 10 mph in the morning. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 50 °F

    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A chance of rain and snow showers before midnight, then snow showers likely. Mostly cloudy, with a low around 29. West northwest wind 6 to 10 mph becoming north northeast after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance
    Rain/Snow
    then Snow
    Showers
    Likely

  • Friday

    Friday: Snow showers likely, mainly before noon. Mostly cloudy, with a high near 47. East northeast wind 6 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 47 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25. North northeast wind 5 to 9 mph becoming calm after midnight.

    Low: 25 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance
    Showers

Detailed Forecast

Tonight
A chance of showers before midnight, then a chance of showers and thunderstorms between midnight and 3am, then showers likely and possibly a thunderstorm after 3am. Mostly cloudy, with a low around 39. West southwest wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 70%.
Thursday
Rain showers likely before 9am, then a chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a high near 50. Light and variable wind becoming northwest 5 to 10 mph in the morning. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday Night
A chance of rain and snow showers before midnight, then snow showers likely. Mostly cloudy, with a low around 29. West northwest wind 6 to 10 mph becoming north northeast after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
Snow showers likely, mainly before noon. Mostly cloudy, with a high near 47. East northeast wind 6 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
Partly cloudy, with a low around 25. North northeast wind 5 to 9 mph becoming calm after midnight.
Saturday
Sunny, with a high near 57.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 61.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 35.
Monday
A chance of showers, mainly after noon. Mostly sunny, with a high near 61.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 34.
Tuesday
Mostly sunny, with a high near 63.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 36.
Wednesday
Mostly sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lewiston UT
 41.97°N 111.87°W (Elev. 4498 ft)
Last Update:
2:41 pm MDT Apr 16, 2025
Forecast Valid:
7pm MDT Apr 16, 2025-6pm MDT Apr 23, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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