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

Hazardous Weather Conditions

Current conditions at

St George Regional Airport (KSGU)

Lat: 37.0451°NLon: 113.50561°WElev: 2872.0ft.

Clear

30°C

86°F

Humidity 17%
Wind Speed N 0 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 3°C (38°F)
Visibility 16 km
Heat Index28°C (83°F)
Last update 13 Jul 09:20 AM MDT
Extended Forecast for

5 Miles NNE Washington UT

Extreme Heat Warning July 14, 12:00pm until July 14, 10:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • Today

    Today: Sunny and hot, with a high near 41. South wind 8 to 16 km/h.

    High: 41 °C

    Hot

  • Tonight

    Tonight: Patchy smoke after 3am. Mostly clear, with a low around 26. West southwest wind 10 to 16 km/h becoming north northwest after midnight.

    Low: 26 °C

    Mostly Clear
    then Patchy
    Smoke

  • Monday

    Monday: Patchy smoke after 3pm. Sunny and hot, with a high near 41. North northeast wind 8 to 16 km/h becoming southwest in the afternoon.

    High: 41 °C

    Sunny then
    Patchy Smoke

  • Monday Night

    Monday Night: Patchy smoke before 9pm. Mostly clear, with a low around 26. West southwest wind 11 to 18 km/h becoming east after midnight.

    Low: 26 °C

    Patchy Smoke
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 39. East northeast wind 10 to 15 km/h becoming west southwest 18 to 23 km/h in the afternoon.

    High: 39 °C

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24.

    Low: 24 °C

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 37.

    High: 37 °C

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 23.

    Low: 23 °C

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after noon. Sunny, with a high near 36.

    High: 36 °C

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

Today
Sunny and hot, with a high near 41. South wind 8 to 16 km/h.
Tonight
Patchy smoke after 3am. Mostly clear, with a low around 26. West southwest wind 10 to 16 km/h becoming north northwest after midnight.
Monday
Patchy smoke after 3pm. Sunny and hot, with a high near 41. North northeast wind 8 to 16 km/h becoming southwest in the afternoon.
Monday Night
Patchy smoke before 9pm. Mostly clear, with a low around 26. West southwest wind 11 to 18 km/h becoming east after midnight.
Tuesday
Sunny and hot, with a high near 39. East northeast wind 10 to 15 km/h becoming west southwest 18 to 23 km/h in the afternoon.
Tuesday Night
Mostly clear, with a low around 24.
Wednesday
Sunny, with a high near 37.
Wednesday Night
Mostly clear, with a low around 23.
Thursday
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 36.
Thursday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 23.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 37.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 23.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Washington UT
 37.2°N 113.46°W (Elev. 3799 m)
Last Update:
3:04 am MDT Jul 13, 2025
Forecast Valid:
9am MDT Jul 13, 2025-6pm MDT Jul 19, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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