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

Gusty Winds in the Mid-Atlantic and Northeast; Atmospheric River to Impact the Northwest

Gusty winds are expected from portions of the Mid-Atlantic into the Northeast through the night following the system that brought rain to the area. An atmospheric river will move into the Northwest late today into Saturday bringing moderate to heavy rainfall, mountain snow, windy conditions, and high surf to the area over the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

42°F

6°C

Humidity 53%
Wind Speed S 3 mph
Barometer 30.14 in (1022.0 mb)
Dewpoint 26°F (-3°C)
Visibility NA
Last update 1 Nov 2:56 pm CDT
Extended Forecast for

Ortley SD

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 41. West southwest wind around 5 mph.

    High: 41 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 30. South southwest wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 30 mph.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 58. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 33 mph.

    High: 58 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: A chance of sprinkles between 9pm and 11pm. Partly cloudy, with a low around 34. West northwest wind around 13 mph, with gusts as high as 24 mph.

    Low: 34 °F

    Chance
    Sprinkles

  • Monday

    Monday: Sunny, with a high near 53. West wind 9 to 13 mph, with gusts as high as 22 mph.

    High: 53 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36. West southwest wind around 6 mph becoming south southeast after midnight.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 53. East wind 7 to 11 mph.

    High: 53 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33. Northeast wind around 7 mph becoming north northwest after midnight.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 50. Northwest wind 7 to 9 mph becoming south in the afternoon.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 41. West southwest wind around 5 mph.
Tonight
Partly cloudy, with a low around 30. South southwest wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 30 mph.
Sunday
Mostly sunny, with a high near 58. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 33 mph.
Sunday Night
A chance of sprinkles between 9pm and 11pm. Partly cloudy, with a low around 34. West northwest wind around 13 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 53. West wind 9 to 13 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 36. West southwest wind around 6 mph becoming south southeast after midnight.
Tuesday
Partly sunny, with a high near 53. East wind 7 to 11 mph.
Tuesday Night
Mostly cloudy, with a low around 33. Northeast wind around 7 mph becoming north northwest after midnight.
Wednesday
Mostly sunny, with a high near 50. Northwest wind 7 to 9 mph becoming south in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 37.
Thursday
Mostly cloudy, with a high near 57. Breezy.
Thursday Night
Mostly cloudy, with a low around 37.
Friday
Mostly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ortley SD
 45.33°N 97.21°W (Elev. 1847 ft)
Last Update:
2:36 pm CDT Nov 1, 2025
Forecast Valid:
3pm CDT Nov 1, 2025-6pm CST Nov 7, 2025
 
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