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

Hazardous Weather Conditions

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

42°F

6°C

Humidity 92%
Wind Speed NE 8 mph
Barometer 29.83 in (1010.2 mb)
Dewpoint 40°F (4°C)
Visibility NA
Wind Chill37°F (3°C)
Last update 13 Apr 8:56 am CDT
Extended Forecast for

Webster SD

Dense Fog Advisory April 13, 09:39am until April 13, 11:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory April 13, 09:39am until April 13, 11:00am

    NOW until 11:00am Mon

    Dense Fog Advisory

  • Today

    High: 54 °F

    Chance
    Showers and
    Dense Fog

  • Tonight

    Tonight: A slight chance of showers before 10pm. Mostly cloudy, with a low around 40. East northeast wind 6 to 11 mph becoming north northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    Low: 40 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Patchy fog before 11am. Otherwise, partly sunny, with a high near 59. West northwest wind 7 to 10 mph.

    High: 59 °F

    Patchy Fog
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 41. North wind around 7 mph becoming southeast after midnight.

    Low: 41 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers after 1pm. Mostly sunny, with a high near 67. Southeast wind 6 to 9 mph. Chance of precipitation is 20%.

    High: 67 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers before 1am. Mostly clear, with a low around 45. East wind around 8 mph becoming south after midnight. Chance of precipitation is 20%.

    Low: 45 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 74. South wind 9 to 16 mph, with gusts as high as 26 mph.

    High: 74 °F

    Sunny

  • Thursday Night

    Thursday Night: A chance of showers, mainly after 1am. Partly cloudy, with a low around 41. South southeast wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    Low: 41 °F

    Chance
    Showers

Detailed Forecast

Today
A chance of showers, mainly after noon. Widespread dense fog, mainly before 11am. Otherwise, mostly cloudy, with a high near 54. East wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Tonight
A slight chance of showers before 10pm. Mostly cloudy, with a low around 40. East northeast wind 6 to 11 mph becoming north northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Tuesday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 59. West northwest wind 7 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 41. North wind around 7 mph becoming southeast after midnight.
Wednesday
A slight chance of showers after 1pm. Mostly sunny, with a high near 67. Southeast wind 6 to 9 mph. Chance of precipitation is 20%.
Wednesday Night
A slight chance of showers before 1am. Mostly clear, with a low around 45. East wind around 8 mph becoming south after midnight. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 74. South wind 9 to 16 mph, with gusts as high as 26 mph.
Thursday Night
A chance of showers, mainly after 1am. Partly cloudy, with a low around 41. South southeast wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Friday
A chance of rain showers before 10am, then a chance of rain and snow showers. Mostly cloudy, with a high near 49. Breezy, with a north northwest wind 16 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 40%.
Friday Night
A slight chance of rain and snow showers before 10pm, then a slight chance of snow showers. Mostly cloudy, with a low around 24. Blustery. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 42. Breezy.
Saturday Night
Mostly clear, with a low around 25.
Sunday
Sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Webster SD
 45.33°N 97.52°W (Elev. 1831 ft)
Last Update:
8:41 am CDT Apr 13, 2026
Forecast Valid:
9am CDT Apr 13, 2026-6pm CDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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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