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

Heavy Rain for Parts of Texas & Louisiana; Very Warm Across the Plains and Midwest

Tropical Depression Imelda will bring heavy rainfall to portions of coastal Texas and Louisiana through Thursday. Flash flood watches remain in effect, including for metro Houston. Elsewhere, high pressure and mainly dry weather will bring temperatures as much as 20 degrees above normal from the Central Plains to Upper Midwest. Critical fire weather conditions linger over parts of the Great Basin. Read More >

Hazardous Weather Conditions

Current conditions at

Sioux Falls, Foss Field (KFSD)

Lat: 43.58°NLon: 96.75°WElev: 1427ft.

Partly Cloudy

71°F

22°C

Humidity 59%
Wind Speed W 8 mph
Barometer 29.90 in (1011.7 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 18 Sep 9:56 am CDT
Extended Forecast for

Sioux Falls SD

  • Today

    Today: Sunny, with a high near 81. West wind around 10 mph.

    Sunny

    High: 81 °F

  • Tonight

    Tonight: A slight chance of showers and thunderstorms after 5am. Mostly clear, with a low around 60. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 10%.

    Mostly Clear
    then Slight
    Chance
    T-storms

    Low: 60 °F

  • Thursday

    Thursday: A slight chance of showers before 7am. Mostly sunny, with a high near 82. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. Chance of precipitation is 10%.

    Slight Chance
    Showers then
    Mostly Sunny

    High: 82 °F

  • Thursday
    Night

    Thursday Night: A slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 68. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.

    Partly Cloudy
    then Slight
    Chance
    T-storms

    Low: 68 °F

  • Friday

    Friday: A chance of showers and thunderstorms, mainly after 8am. Mostly cloudy, with a high near 82. Breezy, with a south wind 10 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    Chance
    T-storms and
    Breezy

    High: 82 °F

  • Friday
    Night

    Friday Night: Showers and thunderstorms likely, mainly after 2am. Mostly cloudy, with a low around 64. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

    T-storms
    Likely and
    Breezy

    Low: 64 °F

  • Saturday

    Saturday: Showers and thunderstorms likely, mainly before 8am. Partly sunny, with a high near 74. Chance of precipitation is 70%.

    T-storms
    Likely then
    Chance
    T-storms

    High: 74 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 54.

    Mostly Clear

    Low: 54 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 72.

    Mostly Sunny

    High: 72 °F

Detailed Forecast

Today
Sunny, with a high near 81. West wind around 10 mph.
Tonight
A slight chance of showers and thunderstorms after 5am. Mostly clear, with a low around 60. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 10%.
Thursday
A slight chance of showers before 7am. Mostly sunny, with a high near 82. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. Chance of precipitation is 10%.
Thursday Night
A slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 68. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Friday
A chance of showers and thunderstorms, mainly after 8am. Mostly cloudy, with a high near 82. Breezy, with a south wind 10 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Friday Night
Showers and thunderstorms likely, mainly after 2am. Mostly cloudy, with a low around 64. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Saturday
Showers and thunderstorms likely, mainly before 8am. Partly sunny, with a high near 74. Chance of precipitation is 70%.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Mostly sunny, with a high near 72.
Sunday Night
Mostly clear, with a low around 53.
Monday
Sunny, with a high near 76.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 57. Chance of precipitation is 30%.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 75. Chance of precipitation is 30%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Sioux Falls SD
 43.55°N 96.73°W (Elev. 1450 ft)
Last Update:
7:15 am CDT Sep 18, 2019
Forecast Valid:
11am CDT Sep 18, 2019-6pm CDT Sep 24, 2019
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation