Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Heavy Rainfall Possible Over Portions of the Gulf Coast and Southeast

Unsettled weather will continue across the Southeast and Gulf Coast with periodic showers and thunderstorms through at least Wednesday. Rainfall amounts may exceed three inches in some locales. Elsewhere, a few severe thunderstorms are possible for the Ohio Valley and central Plains through Tuesday. Read More >

Current conditions at

Sioux Falls, Foss Field (KFSD)

Lat: 43.58°NLon: 96.75°WElev: 1427ft.

Fog/Mist

46°F

8°C

Humidity 100%
Wind Speed NE 3 mph
Barometer 30.00 in (1016.0 mb)
Dewpoint 46°F (8°C)
Visibility 1.00 mi
Last update 22 May 4:56 am CDT
Extended Forecast for

2 Miles WNW Sioux Falls SD

Dense Fog Advisory until May 22, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until May 22, 09:00am

    NOW until
    9:00am Tue

    Dense Fog Advisory

  • Overnight

    Overnight: Widespread dense fog.  Otherwise, cloudy, with a low around 51. Southeast wind around 5 mph.

    Dense Fog

    Low: 51 °F

  • Tuesday

    Tuesday: Widespread dense fog, mainly before 8am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 81. Southeast wind 5 to 10 mph.

    Dense Fog
    then Partly
    Sunny

    High: 81 °F

  • Tuesday
    Night

    Tuesday Night: Showers and thunderstorms likely, mainly between 11pm and 1am.  Mostly cloudy, with a low around 62. Southeast wind around 10 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    T-storms
    Likely

    Low: 62 °F

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, mainly before 10am.  Partly sunny, with a high near 84. South southeast wind 10 to 15 mph.  Chance of precipitation is 50%.

    Chance
    T-storms then
    Slight Chance
    T-storms

    High: 84 °F

  • Wednesday
    Night

    Wednesday Night: A slight chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 66. South southeast wind 10 to 15 mph.  Chance of precipitation is 20%.

    Partly Cloudy
    then Slight
    Chance
    T-storms

    Low: 66 °F

  • Thursday

    Thursday: A slight chance of showers after 4pm.  Partly sunny, with a high near 88. Chance of precipitation is 20%.

    Partly Sunny
    then Slight
    Chance
    Showers

    High: 88 °F

  • Thursday
    Night

    Thursday Night: A chance of thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am.  Mostly cloudy, with a low around 64. Chance of precipitation is 40%.

    Chance
    T-storms

    Low: 64 °F

  • Friday

    Friday: Mostly sunny, with a high near 88.

    Mostly Sunny

    High: 88 °F

Detailed Forecast

Overnight
Widespread dense fog. Otherwise, cloudy, with a low around 51. Southeast wind around 5 mph.
Tuesday
Widespread dense fog, mainly before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 81. Southeast wind 5 to 10 mph.
Tuesday Night
Showers and thunderstorms likely, mainly between 11pm and 1am. Mostly cloudy, with a low around 62. Southeast wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
A chance of showers and thunderstorms, mainly before 10am. Partly sunny, with a high near 84. South southeast wind 10 to 15 mph. Chance of precipitation is 50%.
Wednesday Night
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66. South southeast wind 10 to 15 mph. Chance of precipitation is 20%.
Thursday
A slight chance of showers after 4pm. Partly sunny, with a high near 88. Chance of precipitation is 20%.
Thursday Night
A chance of thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am. Mostly cloudy, with a low around 64. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 88.
Friday Night
Mostly clear, with a low around 62.
Saturday
Sunny, with a high near 88.
Saturday Night
Mostly clear, with a low around 62.
Sunday
Sunny, with a high near 85.
Sunday Night
Mostly clear, with a low around 61.
Memorial Day
Sunny, with a high near 84.
Click Map For Forecast
Point Forecast:
2 Miles WNW Sioux Falls SD
 43.55°N 96.73°W (Elev. 1450 ft)
3:44 am CDT May 22, 2018
5am CDT May 22, 2018-6pm CDT May 28, 2018
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database