Severe Thunderstorms and Heavy Rain in the Mid-Atlantic; Heat Persists Across the South

Scattered severe thunderstorms and excessive rainfall are possible into the night in the Mid Atlantic, and heavy rain will shift to Virginia and the Carolinas on Friday. Severe thunderstorms are also possible in the Central Plains into the Upper MS Valley and the Deep South tonight. Dangerous heat persists across the Southern Plains and Lower MS Valley and heat will expand into the Southwest. Read More >

Current conditions at

Richfield Municipal Airport (KRIF)

Lat: 38.73411°NLon: 112.10158°WElev: 5318.0ft.

Clear

79°F

26°C

Humidity 29%
Wind Speed WSW 5 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 21 Aug 12:55 AM MDT
Extended Forecast for

12 Miles S Koosharem UT

  • Overnight

    Overnight: Isolated showers.  Mostly cloudy, with a low around 54. South wind around 5 mph.  Chance of precipitation is 20%.

    Low: 54 °F

    Isolated
    Showers

  • Friday

    Friday: Showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 74. South southwest wind 5 to 8 mph becoming east northeast in the afternoon.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 74 °F

    Mostly Sunny
    then Showers
    Likely

  • Friday Night

    Friday Night: Scattered showers and thunderstorms before 3am, then isolated showers.  Mostly cloudy, with a low around 52. West northwest wind around 6 mph becoming southwest after midnight.  Chance of precipitation is 40%.

    Low: 52 °F

    Scattered
    Showers then
    Isolated
    T-storms

  • Saturday

    Saturday: Scattered showers and thunderstorms after noon.  Partly sunny, with a high near 71. Southwest wind 5 to 9 mph.  Chance of precipitation is 50%.

    High: 71 °F

    Mostly Sunny
    then
    Scattered
    T-storms

  • Saturday Night

    Saturday Night: Isolated showers and thunderstorms before 9pm.  Partly cloudy, with a low around 52. West southwest wind 5 to 7 mph becoming south southeast in the evening.  Chance of precipitation is 10%.

    Low: 52 °F

    Isolated
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Scattered showers and thunderstorms after noon.  Mostly sunny, with a high near 71. Chance of precipitation is 30%.

    High: 71 °F

    Sunny then
    Scattered
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Monday

    Monday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Overnight
Isolated showers. Mostly cloudy, with a low around 54. South wind around 5 mph. Chance of precipitation is 20%.
Friday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 74. South southwest wind 5 to 8 mph becoming east northeast in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Scattered showers and thunderstorms before 3am, then isolated showers. Mostly cloudy, with a low around 52. West northwest wind around 6 mph becoming southwest after midnight. Chance of precipitation is 40%.
Saturday
Scattered showers and thunderstorms after noon. Partly sunny, with a high near 71. Southwest wind 5 to 9 mph. Chance of precipitation is 50%.
Saturday Night
Isolated showers and thunderstorms before 9pm. Partly cloudy, with a low around 52. West southwest wind 5 to 7 mph becoming south southeast in the evening. Chance of precipitation is 10%.
Sunday
Scattered showers and thunderstorms after noon. Mostly sunny, with a high near 71. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 52.
Monday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
A slight chance of showers and thunderstorms. Sunny, with a high near 72.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles S Koosharem UT
 38.33°N 111.88°W (Elev. 9413 ft)
12:31 am MDT Aug 21, 2026
1am MDT Aug 21, 2026-6pm MDT Aug 27, 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