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

Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Scattered strong to severe thunderstorms are possible across parts of the Northeast U.S. on Thursday. Damaging wind, hail, and a tornado or two are possible. Read More >

Current conditions at

Provo Municipal Airport (KPVU)

Lat: 40.2239°NLon: 111.7253°WElev: 4495.0ft.

Clear

82°F

28°C

Humidity 34%
Wind Speed SSE 11 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 26 Aug 09:00 PM MDT
Extended Forecast for

Mapleton UT

  • Tonight

    Tonight: Partly cloudy, with a low around 66. East wind 8 to 11 mph.

    Low: 66 °F

    Partly Cloudy

  • Thursday

    Thursday: Scattered showers and thunderstorms after noon. Mostly sunny, with a high near 95. East wind 6 to 11 mph becoming south southwest in the afternoon. Chance of precipitation is 30%.

    High: 95 °F

    Sunny then
    Scattered
    T-storms

  • Thursday Night

    Thursday Night: Isolated showers and thunderstorms before 9pm. Mostly cloudy, with a low around 68. South wind 8 to 13 mph becoming east in the evening. Chance of precipitation is 20%.

    Low: 68 °F

    Isolated
    T-storms then
    Partly Cloudy

  • Friday

    Friday: Isolated showers and thunderstorms after noon. Partly sunny, with a high near 91. East wind 7 to 13 mph becoming west southwest in the afternoon. Chance of precipitation is 20%.

    High: 91 °F

    Mostly Sunny
    then Isolated
    T-storms

  • Friday Night

    Friday Night: Scattered showers and thunderstorms. Mostly cloudy, with a low around 66. Southwest wind 5 to 11 mph becoming southeast after midnight. Chance of precipitation is 30%.

    Low: 66 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers before 9am, then scattered showers and thunderstorms between 9am and noon, then showers and possibly a thunderstorm after noon. High near 84. Chance of precipitation is 80%.

    High: 84 °F

    Scattered
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 60. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Showers

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 82.

    High: 82 °F

    Showers
    Likely then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 58.

    Low: 58 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
Partly cloudy, with a low around 66. East wind 8 to 11 mph.
Thursday
Scattered showers and thunderstorms after noon. Mostly sunny, with a high near 95. East wind 6 to 11 mph becoming south southwest in the afternoon. Chance of precipitation is 30%.
Thursday Night
Isolated showers and thunderstorms before 9pm. Mostly cloudy, with a low around 68. South wind 8 to 13 mph becoming east in the evening. Chance of precipitation is 20%.
Friday
Isolated showers and thunderstorms after noon. Partly sunny, with a high near 91. East wind 7 to 13 mph becoming west southwest in the afternoon. Chance of precipitation is 20%.
Friday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 66. Southwest wind 5 to 11 mph becoming southeast after midnight. Chance of precipitation is 30%.
Saturday
Scattered showers before 9am, then scattered showers and thunderstorms between 9am and noon, then showers and possibly a thunderstorm after noon. High near 84. Chance of precipitation is 80%.
Saturday Night
Showers and possibly a thunderstorm. Low around 60. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 82.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 58.
Monday
A chance of showers and thunderstorms, mainly after noon. Mostly sunny, with a high near 83.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 59.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 59.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
Mapleton UT
 40.14°N 111.57°W (Elev. 4797 ft)
Last Update:
12:31 pm MDT Aug 26, 2026
Forecast Valid:
9pm MDT Aug 26, 2026-6pm MDT Sep 2, 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