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

Tropical Moisture Brings Slight Risk of Excessive Rainfall to the Southwest; Strong to Locally Severe Storms on the Plains

Heavy rain and flash flooding are possible across portions of the Southwest through Friday, where Flood Watches are in effect. Strong to locally severe thunderstorms are possible today across portions of the Plains. A tropical wave is causing heavy rainfall in Puerto Rico and the Virgin Islands, which may cause urban and small stream flooding and landslides today. Read More >

Current conditions at

SR-224 at Meadows Drive (UT224)

Lat: 40.6757°NLon: 111.52115°WElev: 6697.0ft.

no precip

68°F

20°C

Humidity 28%
Wind Speed SE 12 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 18 Sep 12:10 PM MDT
Extended Forecast for

Alta UT

  • This Afternoon

    This Afternoon: Sunny, with a high near 62. South wind around 5 mph.

    High: 62 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 46. South wind 3 to 6 mph.

    Low: 46 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after noon. Mostly cloudy, with a high near 61. South wind around 6 mph.

    High: 61 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 45. West southwest wind around 5 mph becoming southeast after midnight.

    Low: 45 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 9am. Partly sunny, with a high near 58. South southeast wind around 6 mph becoming west southwest in the afternoon. Chance of precipitation is 50%.

    High: 58 °F

    Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 44.

    Low: 44 °F

    Slight Chance
    T-storms

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 56.

    High: 56 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Monday

    Monday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 62. South wind around 5 mph.
Tonight
Mostly cloudy, with a low around 46. South wind 3 to 6 mph.
Friday
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 61. South wind around 6 mph.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 45. West southwest wind around 5 mph becoming southeast after midnight.
Saturday
A chance of showers, with thunderstorms also possible after 9am. Partly sunny, with a high near 58. South southeast wind around 6 mph becoming west southwest in the afternoon. Chance of precipitation is 50%.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 44.
Sunday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 56.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 42.
Monday
Sunny, with a high near 57.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Sunny, with a high near 63.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Alta UT
 40.58°N 111.64°W (Elev. 9436 ft)
Last Update:
3:05 am MDT Sep 18, 2025
Forecast Valid:
12pm MDT Sep 18, 2025-6pm MDT Sep 24, 2025
 
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