Winter Weather Continues in the Northeast; Frigid Temperatures for the Central and Eastern U.S.

The major winter storm will continue to impact the Northeast U.S. today with heavy snow as it shifts away from the East Coast. Frigid temperatures will impact the eastern two-thirds of the U.S. this week, and numerous record lows are forecast. Sub-zero lows are expected nearly every morning from the Northern Plains through the Ohio Valley and into the Northeast. Read More >

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

-1°F

-18°C

Humidity 62%
Wind Speed S 12 mph
Barometer 30.04 in (1023.0 mb)
Dewpoint -11°F (-24°C)
Visibility NA
Wind Chill-19°F (-28°C)
Last update 26 Jan 7:56 am CST
Extended Forecast for

Ortley SD

Wind Advisory until January 26, 03:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until January 26, 03:00pm

    NOW until 3:00pm Mon

    Wind Advisory

  • Today

    High: 15 °F

    Patchy
    Blowing Snow
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around -3. Wind chill values as low as -19. Northwest wind 15 to 17 mph, with gusts as high as 34 mph.

    Low: -3 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny and cold, with a high near 5. Wind chill values as low as -21. West northwest wind 11 to 15 mph, with gusts as high as 28 mph.

    High: 5 °F

    Cold

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -2. West wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: -2 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny and cold, with a high near 9. North northwest wind 6 to 9 mph.

    High: 9 °F

    Cold

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -5. North wind 3 to 6 mph.

    Low: -5 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny and cold, with a high near 6. North northeast wind 3 to 8 mph.

    High: 6 °F

    Cold

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -10. Northeast wind around 7 mph.

    Low: -10 °F

    Partly Cloudy

Detailed Forecast

Today
Patchy blowing snow between 10am and 3pm. Partly sunny, with a high near 15. Wind chill values as low as -31. Breezy, with a southwest wind 17 to 24 mph becoming west northwest in the afternoon. Winds could gust as high as 37 mph.
Tonight
Partly cloudy, with a low around -3. Wind chill values as low as -19. Northwest wind 15 to 17 mph, with gusts as high as 34 mph.
Tuesday
Sunny and cold, with a high near 5. Wind chill values as low as -21. West northwest wind 11 to 15 mph, with gusts as high as 28 mph.
Tuesday Night
Partly cloudy, with a low around -2. West wind 6 to 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny and cold, with a high near 9. North northwest wind 6 to 9 mph.
Wednesday Night
Partly cloudy, with a low around -5. North wind 3 to 6 mph.
Thursday
Mostly sunny and cold, with a high near 6. North northeast wind 3 to 8 mph.
Thursday Night
Partly cloudy, with a low around -10. Northeast wind around 7 mph.
Friday
Sunny and cold, with a high near 9. East northeast wind 6 to 10 mph becoming south southeast in the afternoon.
Friday Night
Partly cloudy, with a low around 0.
Saturday
A chance of snow. Partly sunny, with a high near 24. Chance of precipitation is 30%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 15. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 28.
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ABOUT THIS FORECAST

 
Point Forecast:
Ortley SD
 45.33°N 97.21°W (Elev. 1847 ft)
9:01 am CST Jan 26, 2026
9am CST Jan 26, 2026-6pm CST Feb 1, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database