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Winter Weather in the Eastern U.S.; Fire Weather in the Southern High Plains

A wintry mix may impact travel across portions of the Ohio Valley, central Appalachians, Mid-Atlantic, and Northeast U.S. today through Tuesday. Gusty winds and low relative humidity will bring elevated to critical fire weather to northeastern New Mexico and southeastern Colorado today and Tuesday. Read More >

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

39°F

4°C

Humidity 70%
Wind Speed S 10 mph
Barometer 30.02 in (1018.9 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 2 Mar 3:53 pm CST
Extended Forecast for

Wallace SD

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 39. South wind 3 to 5 mph.

    High: 39 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. Light south southeast wind becoming south 5 to 10 mph in the evening.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Patchy fog between 8am and 11am. Otherwise, partly sunny, with a high near 43. South wind around 6 mph becoming light and variable in the afternoon.

    High: 43 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 7pm. Otherwise, mostly clear, with a low around 30. Light and variable wind becoming south 5 to 9 mph in the evening.

    Low: 30 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 11am. Otherwise, sunny, with a high near 53. South wind 9 to 14 mph, with gusts as high as 22 mph.

    High: 53 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32. South southeast wind around 10 mph.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 58. South southeast wind 10 to 15 mph, with gusts as high as 23 mph.

    High: 58 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of rain, mainly after midnight. Mostly cloudy, with a low around 35. Southeast wind around 11 mph becoming east northeast after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 30%.

    Low: 35 °F

    Chance Rain

  • Friday

    Friday: A chance of rain. Mostly cloudy, with a high near 43. North wind 10 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.

    High: 43 °F

    Chance Rain

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 39. South wind 3 to 5 mph.
Tonight
Mostly cloudy, with a low around 28. Light south southeast wind becoming south 5 to 10 mph in the evening.
Tuesday
Patchy fog between 8am and 11am. Otherwise, partly sunny, with a high near 43. South wind around 6 mph becoming light and variable in the afternoon.
Tuesday Night
Patchy fog after 7pm. Otherwise, mostly clear, with a low around 30. Light and variable wind becoming south 5 to 9 mph in the evening.
Wednesday
Patchy fog before 11am. Otherwise, sunny, with a high near 53. South wind 9 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 32. South southeast wind around 10 mph.
Thursday
Partly sunny, with a high near 58. South southeast wind 10 to 15 mph, with gusts as high as 23 mph.
Thursday Night
A chance of rain, mainly after midnight. Mostly cloudy, with a low around 35. Southeast wind around 11 mph becoming east northeast after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 30%.
Friday
A chance of rain. Mostly cloudy, with a high near 43. North wind 10 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.
Friday Night
A chance of rain and snow before midnight. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 45. Breezy.
Saturday Night
Mostly clear, with a low around 32.
Sunday
Mostly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wallace SD
 45.07°N 97.48°W (Elev. 1814 ft)
Last Update:
3:36 pm CST Mar 2, 2026
Forecast Valid:
4pm CST Mar 2, 2026-6pm CDT Mar 8, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation