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

Very Heavy Rain, Severe Thunderstorms, and High Flash Flood Risk moves into the Mississippi Valley and Midwest

Thunderstorms, some severe, with very heavy rain have moved into the Mid South and Tennessee Valley today. Flash flooding and severe thunderstorms will be possible from the central Gulf Coast to the Upper Great Lakes. The greatest threat of excessive rains will be in portions of the Lower and Middle Mississippi Valleys. This storm system has a history of producing life threatening flash floods. Read More >

Current conditions at

Sioux Falls, Foss Field (KFSD)

Lat: 43.58°NLon: 96.75°WElev: 1427ft.

Light Rain

38°F

3°C

Humidity 100%
Wind Speed NE 13 mph
Barometer 29.97 in (1016.0 mb)
Dewpoint 38°F (3°C)
Visibility 7.00 mi
Wind Chill30°F (-1°C)
Last update 30 Apr 8:56 am CDT
Extended Forecast for

4 Miles S Marion SD

Winter Weather Advisory April 30, 10:00pm until May 1, 09:00am
Click here for hazard details and duration
Winter Weather Advisory
  • Today

    Today: Showers before 1pm, then rain, mainly after 1pm.  High near 46. Breezy, with a north northeast wind 20 to 25 mph, with gusts as high as 35 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Showers and
    Breezy

    High: 46 °F

  • Tonight

    Tonight: Rain before 11pm, then rain and snow between 11pm and 3am, then snow after 3am.  Low around 34. Breezy, with a north wind around 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. New snow accumulation of around 2 inches.

    Rain/Snow and
    Breezy

    Low: 34 °F

  • Monday

    Monday: Rain and snow likely, becoming all rain after 10am, then gradually ending.  Cloudy, then gradually becoming mostly sunny, with a high near 52. Breezy, with a north northwest wind around 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Breezy.
    Rain/Snow
    Likely then
    Rain Likely

    High: 52 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 35. West northwest wind 10 to 15 mph.

    Partly Cloudy

    Low: 35 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58. West northwest wind around 10 mph.

    Mostly Sunny

    High: 58 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 40.

    Mostly Cloudy

    Low: 40 °F

  • Wednesday

    Wednesday: A chance of showers after 1pm.  Mostly sunny, with a high near 63. Chance of precipitation is 30%.

    Mostly Sunny
    then Chance
    Showers

    High: 63 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 39.

    Partly Cloudy

    Low: 39 °F

  • Thursday

    Thursday: Sunny, with a high near 66.

    Sunny

    High: 66 °F

Detailed Forecast

Today
Showers before 1pm, then rain, mainly after 1pm. High near 46. Breezy, with a north northeast wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain before 11pm, then rain and snow between 11pm and 3am, then snow after 3am. Low around 34. Breezy, with a north wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of around 2 inches.
Monday
Rain and snow likely, becoming all rain after 10am, then gradually ending. Cloudy, then gradually becoming mostly sunny, with a high near 52. Breezy, with a north northwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around 35. West northwest wind 10 to 15 mph.
Tuesday
Mostly sunny, with a high near 58. West northwest wind around 10 mph.
Tuesday Night
Mostly cloudy, with a low around 40.
Wednesday
A chance of showers after 1pm. Mostly sunny, with a high near 63. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Sunny, with a high near 66.
Thursday Night
Mostly clear, with a low around 42.
Friday
Sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 46.
Saturday
Sunny, with a high near 73.
Click Map For Forecast
Point Forecast:
4 Miles S Marion SD
 43.37°N 97.27°W (Elev. 1486 ft)
9:45 am CDT Apr 30, 2017
9am CDT Apr 30, 2017-6pm CDT May 6, 2017
 
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