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

Mendon 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: Patchy smoke before 3pm. Sunny, with a steady temperature around 86. Southwest wind around 8 mph.

    High: 86 °F

    Patchy Smoke

  • Tonight

    Tonight: Partly cloudy, with a low around 56. West northwest wind around 6 mph becoming light and variable after midnight.

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: Patchy smoke after noon. Mostly sunny, with a high near 90. South southwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon.

    High: 90 °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 54. North northwest wind 15 to 20 mph becoming light and variable.

    Low: 54 °F

    Patchy Smoke
    then Chance
    Showers

  • Saturday

    Saturday: Showers likely, with thunderstorms also possible after 9am. Mostly cloudy, with a high near 75. Southeast wind 6 to 11 mph becoming west southwest 13 to 18 mph in the afternoon. Chance of precipitation is 70%.

    High: 75 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 46. Chance of precipitation is 40%.

    Low: 46 °F

    Chance
    Showers

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 64.

    High: 64 °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 41.

    Low: 41 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Patchy smoke before 3pm. Sunny, with a steady temperature around 86. Southwest wind around 8 mph.
Tonight
Partly cloudy, with a low around 56. West northwest wind around 6 mph becoming light and variable after midnight.
Friday
Patchy smoke after noon. Mostly sunny, with a high near 90. South southwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly after 3am. Patchy smoke before 9pm. Mostly cloudy, with a low around 54. North northwest wind 15 to 20 mph becoming light and variable.
Saturday
Showers likely, with thunderstorms also possible after 9am. Mostly cloudy, with a high near 75. Southeast wind 6 to 11 mph becoming west southwest 13 to 18 mph in the afternoon. Chance of precipitation is 70%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 46. Chance of precipitation is 40%.
Sunday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 64.
Sunday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 41.
Monday
Mostly sunny, with a high near 70.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Clear, with a low around 48.
Wednesday
Sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mendon UT
 41.71°N 111.97°W (Elev. 4560 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

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