Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

2°F

-17°C

Humidity 76%
Wind Speed NW 15 mph
Barometer 30.55 in (1039.0 mb)
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Wind Chill-17°F (-27°C)
Last update 22 Feb 1:53 am CST
Extended Forecast for

3 Miles ESE Watertown Municipal Airport SD

  • Overnight

    Overnight: Mostly cloudy, with a low around 0. Wind chill values as low as -19. North northwest wind around 14 mph, with gusts as high as 24 mph.

    Low: 0 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny and cold, with a high near 10. North northwest wind 11 to 15 mph, with gusts as high as 25 mph.

    High: 10 °F

    Cold

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -5. North northwest wind 5 to 10 mph becoming light and variable  after midnight.

    Low: -5 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 25. Light southeast wind becoming south southeast 10 to 15 mph in the morning. Winds could gust as high as 25 mph.

    High: 25 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 18. South wind 10 to 14 mph, with gusts as high as 25 mph.

    Low: 18 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow before noon.  Partly sunny, with a high near 39. West southwest wind 10 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 29 mph.  Chance of precipitation is 20%.

    High: 39 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 11. Northwest wind 6 to 13 mph, with gusts as high as 21 mph.

    Low: 11 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of snow, mainly after noon.  Partly sunny, with a high near 28. North wind 6 to 10 mph becoming east southeast in the afternoon.  Chance of precipitation is 40%.

    High: 28 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A chance of snow before midnight.  Mostly cloudy, with a low around 14. East wind around 11 mph becoming west after midnight.  Chance of precipitation is 30%.

    Low: 14 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 0. Wind chill values as low as -19. North northwest wind around 14 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny and cold, with a high near 10. North northwest wind 11 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around -5. North northwest wind 5 to 10 mph becoming light and variable after midnight.
Monday
Sunny, with a high near 25. Light southeast wind becoming south southeast 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Monday Night
Partly cloudy, with a low around 18. South wind 10 to 14 mph, with gusts as high as 25 mph.
Tuesday
A slight chance of snow before noon. Partly sunny, with a high near 39. West southwest wind 10 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 11. Northwest wind 6 to 13 mph, with gusts as high as 21 mph.
Wednesday
A chance of snow, mainly after noon. Partly sunny, with a high near 28. North wind 6 to 10 mph becoming east southeast in the afternoon. Chance of precipitation is 40%.
Wednesday Night
A chance of snow before midnight. Mostly cloudy, with a low around 14. East wind around 11 mph becoming west after midnight. Chance of precipitation is 30%.
Thursday
Sunny, with a high near 39.
Thursday Night
Mostly clear, with a low around 27.
Friday
Mostly sunny, with a high near 47. Breezy.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 13. Chance of precipitation is 20%.
Saturday
A slight chance of snow. Partly sunny, with a high near 24. Blustery. 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)
1:36 am CST Feb 22, 2026
2am CST Feb 22, 2026-6pm CST Feb 28, 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