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

Heavy Rainfall and Flooding in the Southwest and Four Corners; Unsettled Weather in Florida

Heavy to excessive rainfall will continue today across portions of the Southwest and Four Corners Region, leading to flash, urban and small stream flooding. Significant river flooding is expected through Monday. Heavy rainfall is expected across southern and eastern Florida through Monday, with isolated flash flooding possible. Read More >

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

57°F

14°C

Humidity 87%
Wind Speed SE 12 mph
Barometer 29.94 in (1013.7 mb)
Dewpoint 53°F (12°C)
Visibility NA
Last update 1 Nov 8:56 pm CST
Extended Forecast for

Webster SDSimilar City Names

  • Tonight

    Tonight: Rain, mainly after 2am. Low around 55. Southeast wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 55 °F

    Cloudy then
    Rain

  • Monday

    Monday: Rain and possibly a thunderstorm before 5pm, then a chance of rain. High near 60. Southeast wind 11 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 60 °F

    Rain then
    Rain Likely

  • Monday Night

    Monday Night: Rain, mainly after 2am. Low around 43. Breezy, with a southeast wind 10 to 20 mph becoming north in the evening. Winds could gust as high as 33 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 43 °F

    Chance Rain
    then Rain and
    Breezy

  • Tuesday

    Tuesday: Rain. High near 45. Breezy, with a north wind 17 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 45 °F

    Rain and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain likely. Mostly cloudy, with a low around 38. North wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain Likely

  • Wednesday

    Wednesday: A chance of rain. Partly sunny, with a high near 44. North northwest wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.

    High: 44 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A slight chance of rain before midnight. Mostly cloudy, with a low around 35. North northwest wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    Low: 35 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 43. North northwest wind 6 to 9 mph.

    High: 43 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 33. North wind around 5 mph becoming light and variable in the evening.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Rain, mainly after 2am. Low around 55. Southeast wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain and possibly a thunderstorm before 5pm, then a chance of rain. High near 60. Southeast wind 11 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Monday Night
Rain, mainly after 2am. Low around 43. Breezy, with a southeast wind 10 to 20 mph becoming north in the evening. Winds could gust as high as 33 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Rain. High near 45. Breezy, with a north wind 17 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 38. North wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A chance of rain. Partly sunny, with a high near 44. North northwest wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Wednesday Night
A slight chance of rain before midnight. Mostly cloudy, with a low around 35. North northwest wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 43. North northwest wind 6 to 9 mph.
Thursday Night
Mostly cloudy, with a low around 33. North wind around 5 mph becoming light and variable in the evening.
Friday
Partly sunny, with a high near 45.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
Partly sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Mostly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Webster SDSimilar City Names
 45.33°N 97.52°W (Elev. 1831 ft)
Last Update:
9:16 pm CST Nov 1, 2026
Forecast Valid:
9pm CST Nov 1, 2026-6pm CST Nov 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation