Fire Weather Concerns; Record Warmth Spreads

The Plains to the mid-Mississippi Valley continue with warm and dry conditions. Any fires that initiate could spread quickly. The warm temperatures will expand across the Southern Plains into the Southwest where numerous records are expected through the weekend. Meanwhile, a cold front will move southward across the northern Plains and Great Lakes region where some snow will develop this weekend. Read More >

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Light Snow

9°F

-13°C

Humidity 80%
Wind Speed N 12 mph
Barometer 30.24 in (1027.4 mb)
Dewpoint 4°F (-16°C)
Visibility 1.75 mi
Wind Chill-6°F (-21°C)
Last update 28 Feb 8:53 am CST
Extended Forecast for

4 Miles ESE Castlewood SD

Winter Weather Advisory February 28, 08:58am until February 28, 03:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 28, 08:58am until February 28, 03:00pm

    NOW until 3:00pm Sat

    Winter Weather Advisory

  • Today

    High: 15 °F

    Snow then
    Chance Snow

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around -3. North northeast wind 6 to 10 mph.

    Low: -3 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 20. East northeast wind 6 to 10 mph becoming south southeast in the afternoon.

    High: 20 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 12. South wind 9 to 14 mph, with gusts as high as 23 mph.

    Low: 12 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of rain and snow between noon and 3pm, then a slight chance of rain after 3pm.  Patchy blowing snow between noon and 2pm. Mostly cloudy, with a high near 37. South wind 13 to 18 mph, with gusts as high as 29 mph.  Chance of precipitation is 20%.

    High: 37 °F

    Slight Chance
    Rain/Snow and
    Patchy
    Blowing Snow

  • Monday Night

    Monday Night: A chance of rain before 9pm, then a chance of rain and snow between 9pm and midnight, then a chance of snow after midnight.  Cloudy, with a low around 27. South wind 6 to 11 mph.  Chance of precipitation is 50%.

    Low: 27 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 39. Southeast wind 6 to 9 mph becoming north in the afternoon.

    High: 39 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 26. North northeast wind 6 to 9 mph becoming south after midnight.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Today
Snow, mainly before 11am. High near 15. East wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around -3. North northeast wind 6 to 10 mph.
Sunday
Mostly cloudy, with a high near 20. East northeast wind 6 to 10 mph becoming south southeast in the afternoon.
Sunday Night
Partly cloudy, with a low around 12. South wind 9 to 14 mph, with gusts as high as 23 mph.
Monday
A slight chance of rain and snow between noon and 3pm, then a slight chance of rain after 3pm. Patchy blowing snow between noon and 2pm. Mostly cloudy, with a high near 37. South wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Monday Night
A chance of rain before 9pm, then a chance of rain and snow between 9pm and midnight, then a chance of snow after midnight. Cloudy, with a low around 27. South wind 6 to 11 mph. Chance of precipitation is 50%.
Tuesday
Partly sunny, with a high near 39. Southeast wind 6 to 9 mph becoming north in the afternoon.
Tuesday Night
Mostly clear, with a low around 26. North northeast wind 6 to 9 mph becoming south after midnight.
Wednesday
Mostly sunny, with a high near 46. South wind 10 to 16 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 32.
Thursday
Mostly cloudy, with a high near 53.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 23. Chance of precipitation is 20%.
Friday
A slight chance of rain and snow. Partly sunny, with a high near 36. Chance of precipitation is 20%.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Castlewood SD
 44.72°N 96.96°W (Elev. 1749 ft)
8:51 am CST Feb 28, 2026
8am CST Feb 28, 2026-6pm CST Mar 6, 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