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

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair and Breezy

63°F

17°C

Humidity 35%
Wind Speed S 21 G 30 mph
Barometer 30.06 in (1018.5 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 17 Oct 4:53 pm CDT
Extended Forecast for

5 Miles SSE Waubay SD

  • Tonight

    Tonight: Mostly clear, with a low around 46. Breezy, with a south southwest wind 14 to 24 mph, with gusts as high as 33 mph.

    Low: 46 °F

    Clear and
    Breezy then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 66. South southwest wind 5 to 11 mph becoming north northeast in the afternoon. Winds could gust as high as 22 mph.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. Northeast wind 5 to 7 mph.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 58. East wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 45. South southeast wind around 7 mph.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 64. South southeast wind 8 to 14 mph, with gusts as high as 25 mph.

    High: 64 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49. South southeast wind 7 to 9 mph, with gusts as high as 20 mph.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 67. South wind around 7 mph becoming west in the afternoon.

    High: 67 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48. North northeast wind 3 to 5 mph.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 46. Breezy, with a south southwest wind 14 to 24 mph, with gusts as high as 33 mph.
Sunday
Sunny, with a high near 66. South southwest wind 5 to 11 mph becoming north northeast in the afternoon. Winds could gust as high as 22 mph.
Sunday Night
Mostly clear, with a low around 43. Northeast wind 5 to 7 mph.
Monday
Sunny, with a high near 58. East wind 7 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 45. South southeast wind around 7 mph.
Tuesday
Sunny, with a high near 64. South southeast wind 8 to 14 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 49. South southeast wind 7 to 9 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 67. South wind around 7 mph becoming west in the afternoon.
Wednesday Night
Mostly clear, with a low around 48. North northeast wind 3 to 5 mph.
Thursday
Sunny, with a high near 69.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 55. Chance of precipitation is 20%.
Friday
A slight chance of showers. Partly sunny, with a high near 71. Breezy. Chance of precipitation is 20%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.
Saturday
A chance of showers. Partly sunny, with a high near 65. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Waubay SD
 45.27°N 97.24°W (Elev. 1850 ft)
Last Update:
5:21 pm CDT Oct 17, 2026
Forecast Valid:
5pm CDT Oct 17, 2026-6pm CDT Oct 24, 2026
 
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Additional Resources

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