Heavy Rain and Flooding Threat in the Central U.S.; Winter Weather in Northern Alaska

Strong thunderstorms and heavy rain may produce flash flooding across the south-central Plains and lower Mississippi Valley today. The North Slope in Alaska will see the potential for wintry weather through today with ice accumulations possible on roadways. Incoming storms will bring long duration rainfall and strong winds to most of Southcentral Alaska through Friday. Read More >

Current conditions at

Salt Lake City, Salt Lake City International Airport (KSLC)

Lat: 40.77069°NLon: 111.96503°WElev: 4226.0ft.

Partly Cloudy

80°F

27°C

Humidity 36%
Wind Speed NW 6 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 28 Aug 04:54 PM MDT
Extended Forecast for

Portersville UT

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 76. West northwest wind around 6 mph.

    High: 76 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 9pm.  Partly cloudy, with a low around 47. West northwest wind around 6 mph becoming calm  in the evening.

    Low: 47 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 78. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 78 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A 10 percent chance of showers and thunderstorms before 9pm.  Mostly clear, with a low around 45. West northwest wind around 6 mph becoming calm  in the evening.

    Low: 45 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 80. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 86.

    High: 86 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 76. West northwest wind around 6 mph.
Tonight
A 10 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 47. West northwest wind around 6 mph becoming calm in the evening.
Friday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 78. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Friday Night
A 10 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 45. West northwest wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 80. Calm wind becoming west northwest around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Sunny, with a high near 84.
Sunday Night
Mostly clear, with a low around 47.
Labor Day
Sunny, with a high near 86.
Monday Night
Mostly clear, with a low around 48.
Tuesday
A slight chance of showers and thunderstorms. Sunny, with a high near 86.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
A slight chance of showers and thunderstorms. Sunny, with a high near 85.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
Portersville UT
 40.97°N 111.67°W (Elev. 5190 ft)
3:07 pm MDT Aug 28, 2025
5pm MDT Aug 28, 2025-6pm MDT Sep 4, 2025
 
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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