National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Blizzard Conditions Continue Tonight Across Coastal Maine; Critical Fire Weather in the Southern Plains Tuesday

Heavy snow and strong winds will continue into Tuesday morning across Maine as the major winter storm departs off the coast. Blizzard Warnings and Winter Storm Warnings remain in effect. Strong winds and dry conditions will promote elevated to critical fire weather conditions across southeast Colorado into the southern High Plains Tuesday. Read More >

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

21°F

-6°C

Humidity 57%
Wind Speed S 17 mph
Barometer 29.91 in (1016.3 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 23 Feb 8:53 pm CST
Extended Forecast for

Willow Lake SD

  • Tonight

    Tonight: Mostly cloudy, with a temperature rising to around 26 by 3am. Breezy, with a south wind 14 to 20 mph.

    Low: 22 °F⇑

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 37. Breezy, with a southwest wind 15 to 23 mph becoming northwest in the afternoon. Winds could gust as high as 37 mph.

    High: 37 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 10. North northwest wind 6 to 15 mph, with gusts as high as 24 mph.

    Low: 10 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of snow. Mostly cloudy, with a high near 30. North northeast wind 6 to 10 mph becoming southeast in the afternoon. Chance of precipitation is 50%.

    High: 30 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A slight chance of snow before midnight. Mostly cloudy, with a low around 20. Southeast wind around 10 mph becoming west southwest after midnight. Chance of precipitation is 20%.

    Low: 20 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 46. West wind 10 to 16 mph, with gusts as high as 24 mph.

    High: 46 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31. Southwest wind 10 to 14 mph.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 51. Breezy, with a west wind 14 to 23 mph becoming north northwest in the afternoon. Winds could gust as high as 33 mph.

    High: 51 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: A chance of snow after midnight. Mostly cloudy, with a low around 11. Blustery, with a north northeast wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    Low: 11 °F

    Mostly Cloudy
    then Chance
    Snow and
    Blustery

Detailed Forecast

Tonight
Mostly cloudy, with a temperature rising to around 26 by 3am. Breezy, with a south wind 14 to 20 mph.
Tuesday
Mostly cloudy, with a high near 37. Breezy, with a southwest wind 15 to 23 mph becoming northwest in the afternoon. Winds could gust as high as 37 mph.
Tuesday Night
Partly cloudy, with a low around 10. North northwest wind 6 to 15 mph, with gusts as high as 24 mph.
Wednesday
A chance of snow. Mostly cloudy, with a high near 30. North northeast wind 6 to 10 mph becoming southeast in the afternoon. Chance of precipitation is 50%.
Wednesday Night
A slight chance of snow before midnight. Mostly cloudy, with a low around 20. Southeast wind around 10 mph becoming west southwest after midnight. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 46. West wind 10 to 16 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 31. Southwest wind 10 to 14 mph.
Friday
Mostly sunny, with a high near 51. Breezy, with a west wind 14 to 23 mph becoming north northwest in the afternoon. Winds could gust as high as 33 mph.
Friday Night
A chance of snow after midnight. Mostly cloudy, with a low around 11. Blustery, with a north northeast wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Saturday
A slight chance of snow. Mostly cloudy, with a high near 20. Blustery. Chance of precipitation is 20%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 1. Chance of precipitation is 30%.
Sunday
A chance of snow. Partly sunny, with a high near 20. Chance of precipitation is 40%.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 9. Chance of precipitation is 20%.
Monday
A slight chance of snow. Mostly sunny, with a high near 30. Chance of precipitation is 20%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Willow Lake SD
 44.62°N 97.65°W (Elev. 1762 ft)
Last Update:
8:37 pm CST Feb 23, 2026
Forecast Valid:
9pm CST Feb 23, 2026-6pm CST Mar 2, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation