Severe Thunderstorms and Flash Flooding Possible Through the Holiday Weekend

Severe thunderstorms, heavy rainfall, and additional flash flooding will remain possible across much of the central U.S. and into parts of the Ohio Valley and Mid Atlantic through Monday. Elsewhere, cool and unsettled weather will persist over the West, while record high temperatures are expected in the Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Sioux Falls, Foss Field (KFSD)

Lat: 43.58°NLon: 96.75°WElev: 1427ft.

A Few Clouds

67°F

19°C

Humidity 51%
Wind Speed NW 12 G 22 mph
Barometer 29.98 in (1015.1 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 25 May 3:56 pm CDT
Extended Forecast for

Sioux Falls SD

  • Tonight

    Tonight: Mostly clear, with a low around 48. Northwest wind 5 to 10 mph becoming east northeast after midnight.

    Mostly Clear

    Low: 48 °F

  • Sunday

    Sunday: Sunny, with a high near 77. Southeast wind 5 to 10 mph.

    Sunny

    High: 77 °F

  • Sunday
    Night

    Sunday Night: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1am.  Low around 60. East southeast wind around 10 mph.  Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    T-storms

    Low: 60 °F

  • Memorial
    Day

    Memorial Day: Showers and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm.  High near 70. East wind around 10 mph.  Chance of precipitation is 80%.

    T-storms

    High: 70 °F

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 53. East northeast wind 10 to 15 mph.  Chance of precipitation is 40%.

    Chance
    T-storms

    Low: 53 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm.  Cloudy, with a high near 66. Chance of precipitation is 70%.

    Chance
    Showers then
    Showers
    Likely

    High: 66 °F

  • Tuesday
    Night

    Tuesday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 53. Chance of precipitation is 70%.

    Showers
    Likely

    Low: 53 °F

  • Wednesday

    Wednesday: A chance of showers and thunderstorms.  Partly sunny, with a high near 68. Chance of precipitation is 40%.

    Chance
    T-storms

    High: 68 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 50.

    Partly Cloudy

    Low: 50 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 48. Northwest wind 5 to 10 mph becoming east northeast after midnight.
Sunday
Sunny, with a high near 77. Southeast wind 5 to 10 mph.
Sunday Night
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1am. Low around 60. East southeast wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Memorial Day
Showers and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. High near 70. East wind around 10 mph. Chance of precipitation is 80%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. East northeast wind 10 to 15 mph. Chance of precipitation is 40%.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Cloudy, with a high near 66. Chance of precipitation is 70%.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 53. Chance of precipitation is 70%.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 68. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
Mostly sunny, with a high near 73.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Mostly sunny, with a high near 72.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Partly sunny, with a high near 68.
Click Map For Forecast
Point Forecast:
Sioux Falls SD
 43.55°N 96.73°W (Elev. 1450 ft)
3:14 pm CDT May 25, 2019
4pm CDT May 25, 2019-6pm CDT Jun 1, 2019
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database