Severe Thunderstorms and Heavy Rainfall; Typhoon Watch in Guam and CNMI

Heavy to excessive rainfall will continue through tonight from the Texas Big Bend region into southern Oklahoma. Scattered damaging wind gusts and a few tornadoes may accompany a line of severe thunderstorms that is expected across the Mid-Atlantic into New England Friday. A Typhoon Watch continues for Guam and CNMI as Tropical Storm Champi will strengthen and approach the islands this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

45°F

7°C

Humidity 86%
Wind Speed NW 17 G 28 mph
Barometer 30.11 in (1020.3 mb)
Dewpoint 41°F (5°C)
Visibility NA
Wind Chill38°F (3°C)
Last update 15 Oct 6:56 pm CDT
Extended Forecast for

5 Miles NW Waubay SD

  • Tonight

    Tonight: Showers likely, mainly before 1am, then a chance of sprinkles after 4am.  Cloudy, with a low around 36. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Showers
    Likely and
    Windy

  • Friday

    Friday: Cloudy through mid morning, then gradual clearing, with a high near 45. Breezy, with a north wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 39 mph.

    High: 45 °F

    Decreasing
    Clouds and
    Breezy then
    Sunny

  • Friday Night

    Friday Night: Areas of frost between 10pm and midnight.  Otherwise, clear, with a low around 34. West northwest wind 5 to 15 mph becoming south after midnight. Winds could gust as high as 25 mph.

    Low: 34 °F

    Areas Frost
    then Clear

  • Saturday

    Saturday: Sunny, with a high near 58. Breezy, with a south southwest wind 18 to 21 mph, with gusts as high as 33 mph.

    High: 58 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 47. South southwest wind 16 to 18 mph, with gusts as high as 30 mph.

    Low: 47 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 64. South southwest wind 7 to 13 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. North wind around 6 mph.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 61. East wind around 7 mph.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46. East wind around 7 mph.

    Low: 46 °F

    Mostly Clear

Detailed Forecast

Tonight
Showers likely, mainly before 1am, then a chance of sprinkles after 4am. Cloudy, with a low around 36. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 45. Breezy, with a north wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 39 mph.
Friday Night
Areas of frost between 10pm and midnight. Otherwise, clear, with a low around 34. West northwest wind 5 to 15 mph becoming south after midnight. Winds could gust as high as 25 mph.
Saturday
Sunny, with a high near 58. Breezy, with a south southwest wind 18 to 21 mph, with gusts as high as 33 mph.
Saturday Night
Mostly clear, with a low around 47. South southwest wind 16 to 18 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 64. South southwest wind 7 to 13 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph.
Sunday Night
Mostly clear, with a low around 43. North wind around 6 mph.
Monday
Sunny, with a high near 61. East wind around 7 mph.
Monday Night
Mostly clear, with a low around 46. East wind around 7 mph.
Tuesday
Sunny, with a high near 65.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 67. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 53.
Thursday
Partly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Waubay SD
 45.4°N 97.37°W (Elev. 1801 ft)
7:21 pm CDT Oct 15, 2026
7pm CDT Oct 15, 2026-6pm CDT Oct 22, 2026
 
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Additional Resources

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