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

Storm Impacting the Southwest U.S.; Above Normal Temperatures Further East

A storm system will shift across the southwest U.S. through Thursday with widespread showers and isolated thunderstorms. Isolated flooding is possible. High-elevation snow is also expected in parts of Nevada and the southern Sierra Nevada range. East of this storm, above average temperatures will challenge or break daily record high temperatures this week in the southern Plains and southeast U.S. Read More >

Current conditions at

St George Regional Airport (KSGU)

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

Rain

52°F

11°C

Humidity 82%
Wind Speed N 0 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 18 Nov 05:56 AM MST
Extended Forecast for

Saint George UT

  • Today

    Today: Rain, mainly before 5pm, then showers and possibly a thunderstorm after 5pm. High near 57. East northeast wind 3 to 5 mph. Chance of precipitation is 90%.

    High: 57 °F

    Showers

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 8pm, then rain likely, mainly between 8pm and 11pm. Low around 49. Light east northeast wind. Chance of precipitation is 80%.

    Low: 49 °F

    Showers then
    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 8am. Mostly cloudy, with a high near 57. Calm wind. Chance of precipitation is 60%.

    High: 57 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Chance Rain

  • Thursday

    Thursday: A 30 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 54. Calm wind.

    High: 54 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    Rain

  • Friday

    Friday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

Detailed Forecast

Today
Rain, mainly before 5pm, then showers and possibly a thunderstorm after 5pm. High near 57. East northeast wind 3 to 5 mph. Chance of precipitation is 90%.
Tonight
Showers and possibly a thunderstorm before 8pm, then rain likely, mainly between 8pm and 11pm. Low around 49. Light east northeast wind. Chance of precipitation is 80%.
Wednesday
Rain likely, mainly after 8am. Mostly cloudy, with a high near 57. Calm wind. Chance of precipitation is 60%.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 46. Calm wind.
Thursday
A 30 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 54. Calm wind.
Thursday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 45.
Friday
Partly sunny, with a high near 57.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 58.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Sunny, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint George UT
 37.1°N 113.58°W (Elev. 2631 ft)
Last Update:
2:04 am MST Nov 18, 2025
Forecast Valid:
6am MST Nov 18, 2025-6pm MST Nov 24, 2025
 
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