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

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

18°F

-8°C

Humidity 65%
Wind Speed W 13 mph
Barometer 29.87 in (1015.8 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 26 Jan 4:53 pm CST
Extended Forecast for

3 Miles ESE Watertown Municipal Airport SD

  • Tonight

    Tonight: Partly cloudy, with a low around -4. Wind chill values as low as -21. Northwest wind 14 to 16 mph, with gusts as high as 30 mph.

    Low: -4 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny and cold, with a high near 6. Wind chill values as low as -22. Northwest wind 9 to 14 mph, with gusts as high as 25 mph.

    High: 6 °F

    Cold

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around -2. West wind 6 to 8 mph.

    Low: -2 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny and cold, with a high near 10. North northwest wind 6 to 9 mph.

    High: 10 °F

    Cold

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -8. North wind 3 to 6 mph.

    Low: -8 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny and cold, with a high near 7. North wind 5 to 8 mph.

    High: 7 °F

    Cold

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -13. North northeast wind 6 to 8 mph.

    Low: -13 °F

    Partly Cloudy

  • Friday

    Friday: Sunny and cold, with a high near 6. North wind 6 to 8 mph.

    High: 6 °F

    Cold

  • Friday Night

    Friday Night: Mostly clear, with a low around -8. North northwest wind 6 to 8 mph becoming south after midnight.

    Low: -8 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around -4. Wind chill values as low as -21. Northwest wind 14 to 16 mph, with gusts as high as 30 mph.
Tuesday
Sunny and cold, with a high near 6. Wind chill values as low as -22. Northwest wind 9 to 14 mph, with gusts as high as 25 mph.
Tuesday Night
Increasing clouds, with a low around -2. West wind 6 to 8 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny and cold, with a high near 10. North northwest wind 6 to 9 mph.
Wednesday Night
Partly cloudy, with a low around -8. North wind 3 to 6 mph.
Thursday
Mostly sunny and cold, with a high near 7. North wind 5 to 8 mph.
Thursday Night
Partly cloudy, with a low around -13. North northeast wind 6 to 8 mph.
Friday
Sunny and cold, with a high near 6. North wind 6 to 8 mph.
Friday Night
Mostly clear, with a low around -8. North northwest wind 6 to 8 mph becoming south after midnight.
Saturday
A slight chance of snow after noon. Mostly sunny, with a high near 21. Chance of precipitation is 20%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 13. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 31.
Sunday Night
Mostly cloudy, with a low around 15.
Monday
Partly sunny, with a high near 30.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Watertown Municipal Airport SD
 44.91°N 97.11°W (Elev. 1752 ft)
4:36 pm CST Jan 26, 2026
5pm CST Jan 26, 2026-6pm CST Feb 2, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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