Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Logan-Cache Airport (KLGU)

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

Clear

84°F

29°C

Humidity 28%
Wind Speed S 6 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 27 Aug 07:05 PM MDT
Extended Forecast for

4 Miles N Mendon UT

  • Tonight

    Tonight: Isolated showers and thunderstorms before midnight.  Mostly cloudy, with a low around 62. Southwest wind 5 to 8 mph becoming calm  after midnight.  Chance of precipitation is 20%.

    Low: 62 °F

    Isolated
    T-storms then
    Mostly Cloudy

  • Friday

    Friday: Scattered showers and thunderstorms, mainly after 3pm.  Partly sunny, with a high near 87. Light and variable wind becoming southwest 5 to 10 mph in the morning.  Chance of precipitation is 30%.

    High: 87 °F

    Partly Sunny
    then
    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers and thunderstorms.  Mostly cloudy, with a low around 57. West wind 5 to 9 mph becoming light and variable  after midnight.  Chance of precipitation is 40%.

    Low: 57 °F

    Scattered
    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm.  High near 78. South southwest wind 3 to 8 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 78 °F

    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Scattered showers and thunderstorms, then showers and possibly a thunderstorm after midnight.  Low around 53. Southwest wind 5 to 7 mph becoming light and variable.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 53 °F

    Scattered
    T-storms then
    Showers

  • Sunday

    Sunday: Scattered showers and thunderstorms, mainly before noon.  Mostly sunny, with a high near 79. Chance of precipitation is 50%.

    High: 79 °F

    Scattered
    Showers then
    Isolated
    T-storms

  • Sunday Night

    Sunday Night: A 20 percent chance of showers after midnight.  Partly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Monday

    Monday: A slight chance of showers, with thunderstorms also possible after noon.  Mostly sunny, with a high near 81.

    High: 81 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 51.

    Low: 51 °F

    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
Isolated showers and thunderstorms before midnight. Mostly cloudy, with a low around 62. Southwest wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 20%.
Friday
Scattered showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 87. Light and variable wind becoming southwest 5 to 10 mph in the morning. Chance of precipitation is 30%.
Friday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 57. West wind 5 to 9 mph becoming light and variable after midnight. Chance of precipitation is 40%.
Saturday
Showers and possibly a thunderstorm. High near 78. South southwest wind 3 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Scattered showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 53. Southwest wind 5 to 7 mph becoming light and variable. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Scattered showers and thunderstorms, mainly before noon. Mostly sunny, with a high near 79. Chance of precipitation is 50%.
Sunday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 50.
Monday
A slight chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 81.
Monday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 51.
Tuesday
Sunny, with a high near 82.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 51.
Wednesday
A chance of showers. Mostly sunny, with a high near 79.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 51.
Thursday
A slight chance of showers. Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Mendon UT
 41.78°N 111.98°W (Elev. 4557 ft)
12:31 pm MDT Aug 27, 2026
7pm MDT Aug 27, 2026-6pm MDT Sep 3, 2026
 
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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