Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

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. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >

Current conditions at

Manti-Ephraim Airport (K41U)

Lat: 39.33133°NLon: 111.61273°WElev: 5500.0ft.

Clear

77°F

25°C

Humidity 34%
Wind Speed N 0 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 27 Aug 10:55 AM MDT
Extended Forecast for

Ephraim UT

  • Today

    Today: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 93. Light south southwest wind becoming south 5 to 10 mph in the afternoon.

    High: 93 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly cloudy, with a low around 58. South southwest wind 5 to 9 mph becoming light and variable  after midnight.

    Low: 58 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 90. Light and variable wind becoming south southwest 8 to 13 mph in the morning.

    High: 90 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before 9pm, then a chance of showers after midnight.  Mostly cloudy, with a low around 57. South wind 8 to 13 mph.  Chance of precipitation is 30%.

    Low: 57 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, then showers and possibly a thunderstorm after noon.  High near 85. South wind 7 to 14 mph becoming west southwest in the afternoon. Winds could gust as high as 32 mph.  Chance of precipitation is 80%.

    High: 85 °F

    Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 50. Chance of precipitation is 70%.

    Low: 50 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a high near 82. Chance of precipitation is 70%.

    High: 82 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: A chance of showers and thunderstorms.  Partly sunny, with a high near 82.

    High: 82 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 93. Light south southwest wind becoming south 5 to 10 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 58. South southwest wind 5 to 9 mph becoming light and variable after midnight.
Friday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 90. Light and variable wind becoming south southwest 8 to 13 mph in the morning.
Friday Night
A slight chance of showers and thunderstorms before 9pm, then a chance of showers after midnight. Mostly cloudy, with a low around 57. South wind 8 to 13 mph. Chance of precipitation is 30%.
Saturday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 85. South wind 7 to 14 mph becoming west southwest in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 80%.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 50. Chance of precipitation is 70%.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 82. Chance of precipitation is 70%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 47.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 82.
Monday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 47.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 48.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
Ephraim UT
 39.36°N 111.59°W (Elev. 5564 ft)
12:31 am MDT Aug 27, 2026
11am MDT Aug 27, 2026-6pm MDT Sep 2, 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