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

South Valley Regional Airport (KSVR)

Lat: 40.6196°NLon: 111.99016°WElev: 4596.0ft.

Clear

82°F

28°C

Humidity 32%
Wind Speed W 5 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 26 Aug 08:35 PM MDT
Extended Forecast for

Alpine UTSimilar City Names

  • Tonight

    Tonight: Partly cloudy, with a low around 63. Northeast wind around 6 mph.

    Low: 63 °F

    Partly Cloudy

  • Thursday

    Thursday: Isolated showers and thunderstorms after noon. Mostly sunny, with a high near 95. Light and variable wind becoming south southwest 5 to 7 mph in the morning. Chance of precipitation is 20%.

    High: 95 °F

    Sunny then
    Isolated
    T-storms

  • Thursday Night

    Thursday Night: Isolated showers and thunderstorms before 9pm, then isolated showers between 9pm and midnight. Mostly cloudy, with a low around 64. East northeast wind around 6 mph. Chance of precipitation is 20%.

    Low: 64 °F

    Isolated
    T-storms then
    Partly Cloudy

  • Friday

    Friday: Isolated showers and thunderstorms after noon. Partly sunny, with a high near 91. Southeast wind 5 to 11 mph becoming southwest in the afternoon. Chance of precipitation is 20%.

    High: 91 °F

    Partly Sunny
    then Isolated
    T-storms

  • Friday Night

    Friday Night: Scattered showers and thunderstorms. Mostly cloudy, with a low around 60. South southwest wind 5 to 9 mph becoming light and variable after midnight. Chance of precipitation is 50%.

    Low: 60 °F

    Scattered
    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 83. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 83 °F

    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 54. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 54 °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 81.

    High: 81 °F

    Showers
    Likely then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 54.

    Low: 54 °F

    Chance
    Showers then
    Slight Chance
    T-storms

Detailed Forecast

Tonight
Partly cloudy, with a low around 63. Northeast wind around 6 mph.
Thursday
Isolated showers and thunderstorms after noon. Mostly sunny, with a high near 95. Light and variable wind becoming south southwest 5 to 7 mph in the morning. Chance of precipitation is 20%.
Thursday Night
Isolated showers and thunderstorms before 9pm, then isolated showers between 9pm and midnight. Mostly cloudy, with a low around 64. East northeast wind around 6 mph. Chance of precipitation is 20%.
Friday
Isolated showers and thunderstorms after noon. Partly sunny, with a high near 91. Southeast wind 5 to 11 mph becoming southwest in the afternoon. Chance of precipitation is 20%.
Friday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 60. South southwest wind 5 to 9 mph becoming light and variable after midnight. Chance of precipitation is 50%.
Saturday
Showers and possibly a thunderstorm. High near 83. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers and possibly a thunderstorm. Low around 54. Chance of precipitation is 90%. 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 81.
Sunday Night
A chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 54.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 55.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 84.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 55.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
Alpine UTSimilar City Names
 40.45°N 111.76°W (Elev. 4997 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