Arctic Air for the Northeast and Mid-Atlantic; Increase Moisture for Pacific Northwest; Active Pattern for Hawaii

An arctic cold front will impact the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest and Hawaii this weekend with both coverage and intensity of rainfall and higher elevation snows. Read More >

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Overcast

22°F

-6°C

Humidity 75%
Wind Speed SE 10 mph
Barometer 30.16 in (1023.9 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 7 Feb 5:53 am CST
Extended Forecast for

6 Miles WSW Watertown SD

  • Today

    Today: Mostly cloudy, with a high near 39. Breezy, with a south wind 9 to 14 mph increasing to 16 to 21 mph in the morning. Winds could gust as high as 32 mph.

    High: 39 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 24. South wind 6 to 10 mph becoming north northwest after midnight.

    Low: 24 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 44. North northwest wind 5 to 9 mph becoming south southwest in the afternoon.

    High: 44 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 31. South southwest wind 6 to 8 mph becoming west after midnight.

    Low: 31 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy, with a high near 47. West northwest wind 6 to 10 mph becoming east in the morning.

    High: 47 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29. North northwest wind around 10 mph.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 40. Northwest wind 8 to 13 mph.

    High: 40 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23. North northwest wind around 7 mph becoming southeast after midnight.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain and snow after noon.  Mostly cloudy, with a high near 41. South wind 6 to 10 mph.  Chance of precipitation is 20%.

    High: 41 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

Detailed Forecast

Today
Mostly cloudy, with a high near 39. Breezy, with a south wind 9 to 14 mph increasing to 16 to 21 mph in the morning. Winds could gust as high as 32 mph.
Tonight
Mostly cloudy, with a low around 24. South wind 6 to 10 mph becoming north northwest after midnight.
Sunday
Mostly sunny, with a high near 44. North northwest wind 5 to 9 mph becoming south southwest in the afternoon.
Sunday Night
Increasing clouds, with a low around 31. South southwest wind 6 to 8 mph becoming west after midnight.
Monday
Mostly cloudy, with a high near 47. West northwest wind 6 to 10 mph becoming east in the morning.
Monday Night
Mostly cloudy, with a low around 29. North northwest wind around 10 mph.
Tuesday
Mostly cloudy, with a high near 40. Northwest wind 8 to 13 mph.
Tuesday Night
Mostly cloudy, with a low around 23. North northwest wind around 7 mph becoming southeast after midnight.
Wednesday
A slight chance of rain and snow after noon. Mostly cloudy, with a high near 41. South wind 6 to 10 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Thursday
A chance of snow. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 24.
Friday
Mostly cloudy, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Watertown SD
 44.88°N 97.26°W (Elev. 1749 ft)
5:46 am CST Feb 7, 2026
6am CST Feb 7, 2026-6pm CST Feb 13, 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