Dangerous Cold Persists through Monday; Wintry Weather from the Northern Plains to the Great Lakes

Bitter cold temperatures and dangerous wind chills will persist from Florida to the Northeast through Monday. Daily record low temperatures are forecast across the Southeast and Florida, with some all-time February low temperature records possible across Florida. An Alberta clipper will spread wintry precipitation across the Northern Plains today and into the upper Great Lakes into tonight. Read More >

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Overcast

22°F

-6°C

Humidity 85%
Wind Speed NE 12 mph
Barometer 30.07 in (1020.7 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 1 Feb 9:53 pm CST
Extended Forecast for

5 Miles NNE Watertown Municipal Airport SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 10. North wind 3 to 8 mph.

    Low: 10 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of snow between 3pm and 4pm.  Mostly cloudy, with a high near 19. Calm wind becoming east northeast around 6 mph in the afternoon.  Chance of precipitation is 20%.

    High: 19 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Monday Night

    Monday Night: A chance of snow before midnight.  Mostly cloudy, with a low around 6. East wind around 6 mph becoming calm  after midnight.  Chance of precipitation is 30%.

    Low: 6 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 22. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 22 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 14. West wind 5 to 8 mph becoming north northwest after midnight.

    Low: 14 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 26. North northwest wind 7 to 10 mph becoming west in the afternoon.

    High: 26 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 18. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 18 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 40. West northwest wind 11 to 16 mph, with gusts as high as 28 mph.

    High: 40 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 18. Northwest wind 11 to 15 mph, with gusts as high as 26 mph.

    Low: 18 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 10. North wind 3 to 8 mph.
Monday
A slight chance of snow between 3pm and 4pm. Mostly cloudy, with a high near 19. Calm wind becoming east northeast around 6 mph in the afternoon. Chance of precipitation is 20%.
Monday Night
A chance of snow before midnight. Mostly cloudy, with a low around 6. East wind around 6 mph becoming calm after midnight. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 22. Calm wind becoming south southwest around 5 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 14. West wind 5 to 8 mph becoming north northwest after midnight.
Wednesday
Mostly cloudy, with a high near 26. North northwest wind 7 to 10 mph becoming west in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 18. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 40. West northwest wind 11 to 16 mph, with gusts as high as 28 mph.
Thursday Night
Partly cloudy, with a low around 18. Northwest wind 11 to 15 mph, with gusts as high as 26 mph.
Friday
Partly sunny, with a high near 27.
Friday Night
Partly cloudy, with a low around 11.
Saturday
Mostly sunny, with a high near 32.
Saturday Night
Mostly cloudy, with a low around 16.
Sunday
Mostly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Watertown Municipal Airport SD
 44.97°N 97.12°W (Elev. 1745 ft)
9:36 pm CST Feb 1, 2026
10pm CST Feb 1, 2026-6pm CST Feb 8, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database