Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

St George Regional Airport (KSGU)

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

Clear

37°F

3°C

Humidity 64%
Wind Speed N 0 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 19 Jan 04:30 AM MST
Extended Forecast for

3 Miles SW Saint George UT

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 61. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 61 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 29. East wind around 6 mph becoming calm  in the evening.

    Low: 29 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 60. Calm wind.

    High: 60 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 61. Calm wind.

    High: 61 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

M.L.King Day
Sunny, with a high near 61. Calm wind becoming southeast around 6 mph in the afternoon.
Tonight
Clear, with a low around 29. East wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 60. Calm wind.
Tuesday Night
Mostly clear, with a low around 27. Calm wind.
Wednesday
Mostly sunny, with a high near 61. Calm wind.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
Mostly cloudy, with a low around 34.
Friday
Mostly sunny, with a high near 59.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Sunny, with a high near 61.
Saturday Night
Mostly clear, with a low around 32.
Sunday
Mostly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Saint George UT
 37.05°N 113.63°W (Elev. 2598 ft)
2:04 am MST Jan 19, 2026
4am MST Jan 19, 2026-6pm MST Jan 25, 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