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

Hazardous Weather Conditions

Current conditions at

Sioux Falls, Foss Field (KFSD)

Lat: 43.58°NLon: 96.75°WElev: 1427ft.

A Few Clouds

14°F

-10°C

Humidity 80%
Wind Speed W 14 G 23 mph
Barometer 30.15 in (1023.7 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill-1°F (-18°C)
Last update 21 Jan 8:56 pm CST
Extended Forecast for

7 Miles W Wall Lake SD

Extreme Cold Watch January 22, 09:00pm until January 23, 02:00pm
Click here for hazard details and duration
Extreme Cold Watch

  • Tonight

    Tonight: Partly cloudy, with a low around 7. West wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 7 °F

    Partly Cloudy

  • Thursday

    Thursday: Patchy blowing snow between noon and 5pm. Partly sunny, with a high near 15. Blustery, with a northwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 15 °F

    Blustery.
    Partly Sunny
    then Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -17. Wind chill values as low as -37. North wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: -17 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny and cold, with a high near -6. Wind chill values as low as -36. North northwest wind 5 to 10 mph.

    High: -6 °F

    Cold

  • Friday Night

    Friday Night: A 20 percent chance of snow after midnight. Cloudy, with a low around -10. North wind around 5 mph becoming southeast after midnight.

    Low: -10 °F

    Cloudy then
    Slight Chance
    Snow

  • Saturday

    Saturday: A 20 percent chance of snow before noon. Partly sunny, with a high near 6. South wind 5 to 10 mph.

    High: 6 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -7.

    Low: -7 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 5.

    High: 5 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -12.

    Low: -12 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 7. West wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday
Patchy blowing snow between noon and 5pm. Partly sunny, with a high near 15. Blustery, with a northwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Thursday Night
Partly cloudy, with a low around -17. Wind chill values as low as -37. North wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Partly sunny and cold, with a high near -6. Wind chill values as low as -36. North northwest wind 5 to 10 mph.
Friday Night
A 20 percent chance of snow after midnight. Cloudy, with a low around -10. North wind around 5 mph becoming southeast after midnight.
Saturday
A 20 percent chance of snow before noon. Partly sunny, with a high near 6. South wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around -7.
Sunday
Mostly sunny, with a high near 5.
Sunday Night
Partly cloudy, with a low around -12.
Monday
Mostly sunny, with a high near 17.
Monday Night
Partly cloudy, with a low around 5.
Tuesday
Partly sunny, with a high near 22.
Tuesday Night
Mostly cloudy, with a low around 4.
Wednesday
Mostly sunny, with a high near 18.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles W Wall Lake SD
 43.53°N 97.08°W (Elev. 1522 ft)
Last Update:
8:09 pm CST Jan 21, 2026
Forecast Valid:
9pm CST Jan 21, 2026-6pm CST Jan 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation