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.

Partly Cloudy

64°F

18°C

Humidity 21%
Wind Speed SSW 5 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 20 May 07:51 PM MDT
Extended Forecast for

6 Miles WNW Lewiston UT

  • Tonight

    Tonight: A chance of showers and thunderstorms between midnight and 3am, then a chance of showers after 3am. Mostly cloudy, with a low around 40. South southwest wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 50%.

    Low: 40 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Showers likely before 9am, then showers likely and possibly a thunderstorm between 9am and noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 61. North wind 6 to 13 mph. Chance of precipitation is 70%.

    High: 61 °F

    Showers
    Likely then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34. North wind 8 to 13 mph becoming light after midnight.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 69. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 69 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 37. South wind around 5 mph becoming calm in the evening.

    Low: 37 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of showers and thunderstorms between midnight and 3am, then a chance of showers after 3am. Mostly cloudy, with a low around 40. South southwest wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 50%.
Thursday
Showers likely before 9am, then showers likely and possibly a thunderstorm between 9am and noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 61. North wind 6 to 13 mph. Chance of precipitation is 70%.
Thursday Night
Mostly clear, with a low around 34. North wind 8 to 13 mph becoming light after midnight.
Friday
Mostly sunny, with a high near 69. Calm wind becoming west southwest around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 37. South wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 43.
Sunday
Sunny, with a high near 82.
Sunday Night
Partly cloudy, with a low around 45.
Memorial Day
Sunny, with a high near 84.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Mostly sunny, with a high near 77. Breezy.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 41.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW Lewiston UT
 42°N 111.96°W (Elev. 4534 ft)
Last Update:
12:31 pm MDT May 20, 2026
Forecast Valid:
8pm MDT May 20, 2026-6pm MDT May 27, 2026
 
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