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

Storm System to Move Across the Ohio Valley to the Mid-Atlantic and Northeast

Isolated severe thunderstorms will be possible on Veterans Day across parts of the lower Ohio and western Tennessee Valleys. A developing storm will bring rain and gusty winds to the Mid-Atlantic and Northeast on Thursday, with the first accumulating snow likely in the higher elevations of the central Appalachians and interior Northeast. Read More >

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Overcast

48°F

9°C

Humidity 63%
Wind Speed Calm
Barometer 29.90 in (1012.9 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 10 Nov 11:53 pm CST
Extended Forecast for

Wallace SD

  • Overnight

    Overnight: Mostly cloudy, with a low around 38. Northwest wind 3 to 8 mph.

    Low: 38 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Mostly cloudy, with a high near 46. North wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 46 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 25. North wind 6 to 8 mph.

    Low: 25 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 37. North northeast wind 3 to 7 mph.

    High: 37 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 21. Light and variable wind.

    Low: 21 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 37. East southeast wind 3 to 8 mph.

    High: 37 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 24. Southeast wind 7 to 9 mph.

    Low: 24 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 38. South southeast wind 10 to 15 mph, with gusts as high as 26 mph.

    High: 38 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28. South southeast wind 10 to 13 mph, with gusts as high as 24 mph.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 38. Northwest wind 3 to 8 mph.
Veterans Day
Mostly cloudy, with a high near 46. North wind 8 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly cloudy, with a low around 25. North wind 6 to 8 mph.
Thursday
Mostly sunny, with a high near 37. North northeast wind 3 to 7 mph.
Thursday Night
Mostly clear, with a low around 21. Light and variable wind.
Friday
Sunny, with a high near 37. East southeast wind 3 to 8 mph.
Friday Night
Mostly clear, with a low around 24. Southeast wind 7 to 9 mph.
Saturday
Mostly sunny, with a high near 38. South southeast wind 10 to 15 mph, with gusts as high as 26 mph.
Saturday Night
Partly cloudy, with a low around 28. South southeast wind 10 to 13 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 42.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Mostly sunny, with a high near 47.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
Mostly sunny, with a high near 49. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wallace SD
 45.1°N 97.48°W (Elev. 1804 ft)
Last Update:
12:31 am CST Nov 11, 2026
Forecast Valid:
12am CST Nov 11, 2026-6pm CST Nov 17, 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