Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

16°F

-9°C

Humidity 88%
Wind Speed SW 9 mph
Barometer 30.14 in (1023.1 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 10 Jan 1:53 am CST
Extended Forecast for

11 Miles S Ortley SD

  • Overnight

    Overnight: A chance of flurries before 4am.  Mostly cloudy, with a steady temperature around 18. West wind around 10 mph.

    Low: 18 °F

    Chance
    Flurries

  • Saturday

    Saturday: Mostly sunny, with a high near 20. Blustery, with a northwest wind 11 to 21 mph, with gusts as high as 33 mph.

    High: 20 °F

    Sunny then
    Mostly Sunny
    and Blustery

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 7. Northwest wind 6 to 16 mph becoming southwest after midnight. Winds could gust as high as 29 mph.

    Low: 7 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 34. South southwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 34 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24. West wind 9 to 14 mph, with gusts as high as 24 mph.

    Low: 24 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 43. West southwest wind 9 to 16 mph, with gusts as high as 26 mph.

    High: 43 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37. West wind 14 to 18 mph, with gusts as high as 31 mph.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 44. Breezy, with a west northwest wind 17 to 24 mph, with gusts as high as 38 mph.

    High: 44 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow before midnight.  Mostly cloudy, with a low around 19. North northwest wind 14 to 18 mph, with gusts as high as 32 mph.  Chance of precipitation is 20%.

    Low: 19 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

Detailed Forecast

Overnight
A chance of flurries before 4am. Mostly cloudy, with a steady temperature around 18. West wind around 10 mph.
Saturday
Mostly sunny, with a high near 20. Blustery, with a northwest wind 11 to 21 mph, with gusts as high as 33 mph.
Saturday Night
Partly cloudy, with a low around 7. Northwest wind 6 to 16 mph becoming southwest after midnight. Winds could gust as high as 29 mph.
Sunday
Mostly sunny, with a high near 34. South southwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.
Sunday Night
Partly cloudy, with a low around 24. West wind 9 to 14 mph, with gusts as high as 24 mph.
Monday
Mostly sunny, with a high near 43. West southwest wind 9 to 16 mph, with gusts as high as 26 mph.
Monday Night
Mostly cloudy, with a low around 37. West wind 14 to 18 mph, with gusts as high as 31 mph.
Tuesday
Mostly sunny, with a high near 44. Breezy, with a west northwest wind 17 to 24 mph, with gusts as high as 38 mph.
Tuesday Night
A slight chance of rain and snow before midnight. Mostly cloudy, with a low around 19. North northwest wind 14 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 27.
Wednesday Night
Mostly cloudy, with a low around 19.
Thursday
A chance of snow. Partly sunny, with a high near 38. Breezy. Chance of precipitation is 30%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 22. Blustery. Chance of precipitation is 40%.
Friday
A chance of snow. Mostly cloudy, with a high near 28. Blustery. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles S Ortley SD
 45.19°N 97.18°W (Elev. 1804 ft)
2:16 am CST Jan 10, 2026
2am CST Jan 10, 2026-6pm CST Jan 16, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database