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

Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Hazardous Weather Conditions

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

51°F

11°C

Humidity 92%
Wind Speed N 16 mph
Barometer 29.79 in (1008.7 mb)
Dewpoint 49°F (9°C)
Visibility NA
Wind Chill46°F (8°C)
Last update 11 Oct 7:56 pm CDT
Extended Forecast for

Waubay SD

  • Tonight

    Tonight: Patchy fog before 1am. Otherwise, mostly cloudy, with a temperature rising to around 52 by 4am. North wind 10 to 16 mph, with gusts as high as 24 mph.

    Low: 46 °F⇑

    Patchy Fog

  • Columbus Day

    Columbus Day: A chance of showers and thunderstorms before 4pm, then a slight chance of showers between 4pm and 5pm. Mostly cloudy, with a high near 64. North northeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 64 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday Night

    Monday Night: A chance of sprinkles before 7pm. Mostly cloudy, with a low around 42. Northwest wind 11 to 13 mph, with gusts as high as 22 mph.

    Low: 42 °F

    Chance
    Sprinkles

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 56. Northwest wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 56 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38. North wind 5 to 7 mph.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 59. North wind 5 to 7 mph.

    High: 59 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers. Mostly clear, with a low around 40. East northeast wind around 5 mph becoming southeast after midnight. Chance of precipitation is 20%.

    Low: 40 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A chance of showers, mainly before 1pm. Partly sunny, with a high near 58. South southeast wind 5 to 14 mph becoming west in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 30%.

    High: 58 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of showers after 1am. Partly cloudy, with a low around 38. Breezy, with a northwest wind 14 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.

    Low: 38 °F

    Breezy.
    Partly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
Patchy fog before 1am. Otherwise, mostly cloudy, with a temperature rising to around 52 by 4am. North wind 10 to 16 mph, with gusts as high as 24 mph.
Columbus Day
A chance of showers and thunderstorms before 4pm, then a slight chance of showers between 4pm and 5pm. Mostly cloudy, with a high near 64. North northeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Monday Night
A chance of sprinkles before 7pm. Mostly cloudy, with a low around 42. Northwest wind 11 to 13 mph, with gusts as high as 22 mph.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 56. Northwest wind 8 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 38. North wind 5 to 7 mph.
Wednesday
Sunny, with a high near 59. North wind 5 to 7 mph.
Wednesday Night
A slight chance of showers. Mostly clear, with a low around 40. East northeast wind around 5 mph becoming southeast after midnight. Chance of precipitation is 20%.
Thursday
A chance of showers, mainly before 1pm. Partly sunny, with a high near 58. South southeast wind 5 to 14 mph becoming west in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 30%.
Thursday Night
A slight chance of showers after 1am. Partly cloudy, with a low around 38. Breezy, with a northwest wind 14 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 50. Breezy.
Friday Night
Widespread frost. Otherwise, mostly clear, with a low around 32.
Saturday
Widespread frost. Otherwise, sunny, with a high near 58.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Mostly sunny, with a high near 66.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waubay SD
 45.33°N 97.31°W (Elev. 1811 ft)
Last Update:
7:16 pm CDT Oct 11, 2026
Forecast Valid:
8pm CDT Oct 11, 2026-6pm CDT Oct 18, 2026
 
Forecast Discussion
 
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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