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

Hazardous Weather Conditions

Current conditions at

Logan-Cache Airport (KLGU)

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

Clear

84°F

29°C

Humidity 26%
Wind Speed W 4 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 25 Jun 02:35 PM MDT
Extended Forecast for

Lewiston UT

Red Flag Warning June 26, 12:00pm until June 28, 12:00am
Click here for hazard details and duration
Red Flag Warning

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Patchy smoke before 3pm. Mostly sunny, with a high near 86. South southwest wind around 8 mph.

    High: 86 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 50. West southwest wind around 6 mph becoming calm in the evening.

    Low: 50 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: Patchy smoke after 3pm. Mostly sunny, with a high near 88. Light south wind becoming south southwest 13 to 18 mph in the morning.

    High: 88 °F

    Mostly Sunny
    then Patchy
    Smoke

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms, mainly after 3am. Patchy smoke before 9pm. Mostly cloudy, with a low around 47. Northwest wind 11 to 16 mph becoming light and variable after midnight.

    Low: 47 °F

    Patchy Smoke
    then Chance
    Showers

  • Saturday

    Saturday: Showers likely, then showers and possibly a thunderstorm after 9am. High near 72. South southwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Chance of precipitation is 80%.

    High: 72 °F

    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 40. Chance of precipitation is 40%.

    Low: 40 °F

    Chance
    Showers

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 62.

    High: 62 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Patchy smoke before 3pm. Mostly sunny, with a high near 86. South southwest wind around 8 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 50. West southwest wind around 6 mph becoming calm in the evening.
Friday
Patchy smoke after 3pm. Mostly sunny, with a high near 88. Light south wind becoming south southwest 13 to 18 mph in the morning.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly after 3am. Patchy smoke before 9pm. Mostly cloudy, with a low around 47. Northwest wind 11 to 16 mph becoming light and variable after midnight.
Saturday
Showers likely, then showers and possibly a thunderstorm after 9am. High near 72. South southwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Chance of precipitation is 80%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 40. Chance of precipitation is 40%.
Sunday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 62.
Sunday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 68.
Monday Night
Mostly clear, with a low around 38.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 82.
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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:
12:31 pm MDT Jun 25, 2026
Forecast Valid:
2pm MDT Jun 25, 2026-6pm MDT Jul 1, 2026
 
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