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Heavy rain and flash flooding possible in portions of the Southwest this weekend

An upper-level low in the Southwest U.S. will act as a trigger for thunderstorms this weekend. The area of greatest concern is in New Mexico, southeast Utah and portions of southern Colorado. Storms will be slow moving and could bring several rounds of rain to the same areas. Rainfall amounts may exceed 3 inches in localized areas. Flash Flood Watches are in effect. Read More >

Hazardous Weather Conditions

Current conditions at

Sioux Falls, Foss Field (KFSD)

Lat: 43.58°NLon: 96.75°WElev: 1427ft.

Partly Cloudy

24°C

75°F

Humidity 71%
Wind Speed SE 11 km/h
Barometer 1010.5 mb (29.86 in)
Dewpoint 18°C (65°F)
Visibility 16 km
Last update 19 Aug 8:56 pm CDT
Extended Forecast for

Sioux Falls SD

  • Tonight

    Tonight: Increasing clouds, with a low around 17. South southeast wind 10 to 15 km/h.

    Increasing
    Clouds

    Low: 17 °C

  • Sunday

    Sunday: Mostly sunny, with a high near 28. Light and variable wind becoming northeast 10 to 15 km/h in the morning.

    Mostly Sunny

    High: 28 °C

  • Sunday
    Night

    Sunday Night: A slight chance of showers and thunderstorms.  Partly cloudy, with a low around 17. Northeast wind 10 to 15 km/h.  Chance of precipitation is 20%.

    Slight Chance
    T-storms

    Low: 17 °C

  • Monday

    Monday: A chance of showers and thunderstorms, mainly after 4pm.  Partly sunny, with a high near 26. East northeast wind 10 to 15 km/h.  Chance of precipitation is 50%.

    Partly Sunny
    then Chance
    T-storms

    High: 26 °C

  • Monday
    Night

    Monday Night: Showers and thunderstorms likely, mainly between 7pm and 1am.  Mostly cloudy, with a low around 15. North northeast wind around 10 km/h.  Chance of precipitation is 60%.

    T-storms
    Likely

    Low: 15 °C

  • Tuesday

    Tuesday: Sunny, with a high near 25.

    Sunny

    High: 25 °C

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 12.

    Mostly Clear

    Low: 12 °C

  • Wednesday

    Wednesday: Sunny, with a high near 24.

    Sunny

    High: 24 °C

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 14.

    Partly Cloudy

    Low: 14 °C

Detailed Forecast

Tonight
Increasing clouds, with a low around 17. South southeast wind 10 to 15 km/h.
Sunday
Mostly sunny, with a high near 28. Light and variable wind becoming northeast 10 to 15 km/h in the morning.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 17. Northeast wind 10 to 15 km/h. Chance of precipitation is 20%.
Monday
A chance of showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 26. East northeast wind 10 to 15 km/h. Chance of precipitation is 50%.
Monday Night
Showers and thunderstorms likely, mainly between 7pm and 1am. Mostly cloudy, with a low around 15. North northeast wind around 10 km/h. Chance of precipitation is 60%.
Tuesday
Sunny, with a high near 25.
Tuesday Night
Mostly clear, with a low around 12.
Wednesday
Sunny, with a high near 24.
Wednesday Night
Partly cloudy, with a low around 14.
Thursday
Mostly sunny, with a high near 24.
Thursday Night
Partly cloudy, with a low around 16.
Friday
Mostly sunny, with a high near 25.
Friday Night
Mostly cloudy, with a low around 16.
Saturday
Partly sunny, with a high near 25.
Click Map For Forecast
Point Forecast:
Sioux Falls SD
 43.55°N 96.73°W (Elev. 442 m)
8:46 pm CDT Aug 19, 2017
9pm CDT Aug 19, 2017-6pm CDT Aug 26, 2017
 
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