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.

Mostly Cloudy

40°F

4°C

Humidity 86%
Wind Speed NW 18 G 26 mph
Barometer 29.76 in (1008.5 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 17 May 3:56 am CDT
Extended Forecast for

Sioux Falls SD

Frost Advisory May 18, 01:00am until May 18, 09:00am
Click here for hazard details and duration
Frost Advisory

  • Overnight

    Overnight: A chance of sprinkles. Cloudy, with a low around 41. Breezy, with a northwest wind around 20 mph, with gusts as high as 30 mph.

    Low: 41 °F

    Chance
    Sprinkles and
    Breezy

  • Saturday

    Saturday: Cloudy through mid morning, then gradual clearing, with a high near 61. Northwest wind around 15 mph, with gusts as high as 25 mph.

    High: 61 °F

    Gradual
    Clearing

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 36. North wind 5 to 10 mph becoming east northeast after midnight.

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Areas of frost before 8am. Otherwise, mostly sunny, with a high near 68. East northeast wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 68 °F

    Areas Frost
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Showers likely, with thunderstorms also possible after 4am. Mostly cloudy, with a low around 49. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

    Low: 49 °F

    Chance
    Showers then
    Showers
    Likely and
    Breezy

  • Monday

    Monday: Showers and possibly a thunderstorm. High near 58. Breezy, with an east wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 90%.

    High: 58 °F

    Showers and
    Breezy

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Low around 44. Breezy. Chance of precipitation is 100%.

    Low: 44 °F

    Showers and
    Breezy

  • Tuesday

    Tuesday: Showers. High near 51. Chance of precipitation is 90%.

    High: 51 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 40. Chance of precipitation is 70%.

    Low: 40 °F

    Showers
    Likely

Detailed Forecast

Overnight
A chance of sprinkles. Cloudy, with a low around 41. Breezy, with a northwest wind around 20 mph, with gusts as high as 30 mph.
Saturday
Cloudy through mid morning, then gradual clearing, with a high near 61. Northwest wind around 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 36. North wind 5 to 10 mph becoming east northeast after midnight.
Sunday
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 68. East northeast wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Showers likely, with thunderstorms also possible after 4am. Mostly cloudy, with a low around 49. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Monday
Showers and possibly a thunderstorm. High near 58. Breezy, with an east wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 90%.
Monday Night
Showers and possibly a thunderstorm. Low around 44. Breezy. Chance of precipitation is 100%.
Tuesday
Showers. High near 51. Chance of precipitation is 90%.
Tuesday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 40. Chance of precipitation is 70%.
Wednesday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
Partly cloudy, with a low around 47.
Friday
Partly sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sioux Falls SD
 43.54°N 96.73°W (Elev. 1453 ft)
Last Update:
4:30 am CDT May 17, 2025
Forecast Valid:
4am CDT May 17, 2025-6pm CDT May 23, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation