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.

Overcast

7°F

-14°C

Humidity 76%
Wind Speed NW 17 G 25 mph
Barometer 30.44 in (1035.2 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-11°F (-24°C)
Last update 21 Feb 7:53 pm CST
Extended Forecast for

6 Miles E Clark SD

  • Tonight

    Tonight: Scattered flurries before 10pm.  Mostly cloudy, with a low around -4. Blustery, with a north northwest wind 13 to 20 mph.

    Low: -4 °F

    Scattered
    Flurries and
    Blustery then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 13. Wind chill values as low as -18. North northwest wind 13 to 15 mph, with gusts as high as 23 mph.

    High: 13 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -7. North northwest wind 5 to 10 mph becoming east southeast after midnight.

    Low: -7 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 27. South wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 27 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 20. South wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 20 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 43. Southwest wind 10 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 43 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of snow.  Mostly cloudy, with a low around 16. North northwest wind 13 to 15 mph.  Chance of precipitation is 20%.

    Low: 16 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: A chance of snow.  Partly sunny, with a high near 32. Northwest wind 15 to 18 mph.  Chance of precipitation is 40%.

    High: 32 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A slight chance of snow.  Mostly cloudy, with a low around 15. North northeast wind 13 to 15 mph becoming southwest after midnight.  Chance of precipitation is 20%.

    Low: 15 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Scattered flurries before 10pm. Mostly cloudy, with a low around -4. Blustery, with a north northwest wind 13 to 20 mph.
Sunday
Mostly sunny, with a high near 13. Wind chill values as low as -18. North northwest wind 13 to 15 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around -7. North northwest wind 5 to 10 mph becoming east southeast after midnight.
Monday
Sunny, with a high near 27. South wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 20. South wind 10 to 14 mph, with gusts as high as 22 mph.
Tuesday
Partly sunny, with a high near 43. Southwest wind 10 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 16. North northwest wind 13 to 15 mph. Chance of precipitation is 20%.
Wednesday
A chance of snow. Partly sunny, with a high near 32. Northwest wind 15 to 18 mph. Chance of precipitation is 40%.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 15. North northeast wind 13 to 15 mph becoming southwest after midnight. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 43.
Thursday Night
Partly cloudy, with a low around 26.
Friday
Mostly sunny, with a high near 48. Breezy.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 16. Blustery. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 29. Blustery.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles E Clark SD
 44.86°N 97.6°W (Elev. 1795 ft)
8:36 pm CST Feb 21, 2026
8pm CST Feb 21, 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