Critical Fire Weather in the West; Monitoring Tropical Storm Erin

Gusty winds and low relative humidity will bring critical fire weather conditions to parts of the Great Basin, interior Northwest, and Rockies Thursday. Red Flag Warnings have been issued. While there is still uncertainty in what impacts might occur to the U.S. east coast next week, the risk of dangerous surf and rip currents across the western Atlantic basin is increasing. Read More >

Current conditions at

St George Regional Airport (KSGU)

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

Clear

91°F

33°C

Humidity 21%
Wind Speed SW 9 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 14 Aug 02:20 AM MDT
Extended Forecast for

Saint George UTSimilar City Names

  • Overnight

    Overnight: Mostly clear, with a low around 79. East wind 3 to 6 mph.

    Low: 79 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 105. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 105 °F

    Hot

  • Thursday Night

    Thursday Night: A slight chance of showers between 9pm and midnight.  Mostly clear, with a low around 78. South southwest wind 6 to 10 mph becoming east after midnight.  Chance of precipitation is 20%.

    Low: 78 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after noon.  Mostly sunny and hot, with a high near 101. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.

    High: 101 °F

    Sunny then
    Chance
    T-storms

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms, mainly before midnight.  Partly cloudy, with a low around 76. Southwest wind 6 to 9 mph becoming east after midnight.

    Low: 76 °F

    Chance
    T-storms then
    Slight Chance
    T-storms

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 99.

    High: 99 °F

    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Clear, with a low around 74.

    Low: 74 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 100.

    High: 100 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 73.

    Low: 73 °F

    Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 79. East wind 3 to 6 mph.
Thursday
Sunny and hot, with a high near 105. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Thursday Night
A slight chance of showers between 9pm and midnight. Mostly clear, with a low around 78. South southwest wind 6 to 10 mph becoming east after midnight. Chance of precipitation is 20%.
Friday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 101. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.
Friday Night
A 40 percent chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 76. Southwest wind 6 to 9 mph becoming east after midnight.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 99.
Saturday Night
Clear, with a low around 74.
Sunday
Sunny and hot, with a high near 100.
Sunday Night
Clear, with a low around 73.
Monday
Sunny and hot, with a high near 102.
Monday Night
Clear, with a low around 74.
Tuesday
Sunny and hot, with a high near 104.
Tuesday Night
Mostly clear, with a low around 76.
Wednesday
Sunny and hot, with a high near 105.
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ABOUT THIS FORECAST

 
Point Forecast:
Saint George UTSimilar City Names
 37.1°N 113.58°W (Elev. 2631 ft)
3:06 pm MDT Aug 13, 2025
2am MDT Aug 14, 2025-6pm MDT Aug 20, 2025
 
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Additional Resources

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