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

31°F

-1°C

Humidity 59%
Wind Speed N 13 mph
Barometer 30.23 in (1025.5 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 6 Feb 11:53 am CST
Extended Forecast for

3 Miles ESE Watertown Municipal Airport SD

  • This Afternoon

    This Afternoon: Partly sunny, with a temperature falling to around 23 by 5pm. North wind 9 to 14 mph.

    High: 33 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 11. North wind 6 to 10 mph becoming south southeast after midnight.

    Low: 11 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 36. Breezy, with a south wind 10 to 20 mph, with gusts as high as 32 mph.

    High: 36 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 23. South wind 6 to 10 mph becoming northwest after midnight.

    Low: 23 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 42. Northwest wind 6 to 9 mph becoming southwest in the afternoon.

    High: 42 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31. Southwest wind 6 to 8 mph.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 48. West wind 6 to 10 mph becoming east in the afternoon.

    High: 48 °F

    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of rain and snow before midnight, then a slight chance of snow.  Mostly cloudy, with a low around 28. North wind around 10 mph.  Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: A slight chance of snow.  Mostly cloudy, with a high near 36. North northwest wind 10 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 20%.

    High: 36 °F

    Slight Chance
    Snow

Detailed Forecast

This Afternoon
Partly sunny, with a temperature falling to around 23 by 5pm. North wind 9 to 14 mph.
Tonight
Partly cloudy, with a low around 11. North wind 6 to 10 mph becoming south southeast after midnight.
Saturday
Partly sunny, with a high near 36. Breezy, with a south wind 10 to 20 mph, with gusts as high as 32 mph.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 23. South wind 6 to 10 mph becoming northwest after midnight.
Sunday
Mostly sunny, with a high near 42. Northwest wind 6 to 9 mph becoming southwest in the afternoon.
Sunday Night
Mostly cloudy, with a low around 31. Southwest wind 6 to 8 mph.
Monday
Partly sunny, with a high near 48. West wind 6 to 10 mph becoming east in the afternoon.
Monday Night
A slight chance of rain and snow before midnight, then a slight chance of snow. Mostly cloudy, with a low around 28. North wind around 10 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of snow. Mostly cloudy, with a high near 36. North northwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 19.
Wednesday
A slight chance of snow. Mostly cloudy, with a high near 36. Chance of precipitation is 20%.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 20. Chance of precipitation is 20%.
Thursday
A slight chance of snow. Sunny, with a high near 39. Chance of precipitation is 20%.
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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)
12:36 pm CST Feb 6, 2026
12pm CST Feb 6, 2026-6pm CST Feb 12, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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