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Areas of Severe Thunderstorms and Heat

Scattered severe thunderstorms and excessive rainfall are possible today in the Mid Atlantic, posing a risk for damaging winds and isolated flash flooding. Extreme Heat Warnings are in effect today for northeast Texas into southern Oklahoma and Arkansas. Extreme Heat Warnings are also in effect for the Desert Southwest today into Sunday. Read More >

Current conditions at

Manti-Ephraim Airport (K41U)

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

Clear

95°F

35°C

Humidity 16%
Wind Speed SE 4 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 20 Aug 05:15 PM MDT
Extended Forecast for

Ephraim UT

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms. Sunny, with a steady temperature around 96. West southwest wind around 7 mph.

    High: 96 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 59. South southeast wind 5 to 7 mph becoming calm after midnight.

    Low: 59 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 96. Calm wind becoming north around 6 mph in the afternoon.

    High: 96 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 57 °F

    Chance
    Showers

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 91. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 91 °F

    Partly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 55.

    Low: 55 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 91.

    High: 91 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Sunny, with a steady temperature around 96. West southwest wind around 7 mph.
Tonight
Partly cloudy, with a low around 59. South southeast wind 5 to 7 mph becoming calm after midnight.
Friday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 96. Calm wind becoming north around 6 mph in the afternoon.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 30%.
Saturday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 91. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Saturday Night
A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 55.
Sunday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 91.
Sunday Night
Mostly cloudy, with a low around 55.
Monday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 90.
Monday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 53.
Tuesday
Sunny, with a high near 91.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 91.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ephraim UT
 39.36°N 111.59°W (Elev. 5564 ft)
Last Update:
12:31 pm MDT Aug 20, 2026
Forecast Valid:
5pm MDT Aug 20, 2026-6pm MDT Aug 27, 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