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

Tracking Atmospheric River for the West Coast; Space Weather Storming Continues

An atmospheric river will bring threats of gusty to high winds and heavy rainfall to California mainly Thursday into Saturday which may bring areas of flooding and wind damage. Heavy snow will be possible over the Sierra Nevada mountains Thursday into Friday associated with the atmospheric river. Minor to severe geomagnetic storming (space weather) is expected to continue into early Thursday. Read More >

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

33°F

1°C

Humidity 82%
Wind Speed S 6 mph
Barometer 30.10 in (1020.9 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 12 Nov 8:53 pm CST
Extended Forecast for

Hayti SD

  • Tonight

    Tonight: Partly cloudy, with a low around 30. Light and variable wind becoming southeast around 6 mph after midnight.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 56. South southwest wind 6 to 9 mph.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 37. South southeast wind 5 to 8 mph.

    Low: 37 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 67. South wind 9 to 14 mph, with gusts as high as 23 mph.

    High: 67 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 40. South wind 10 to 13 mph becoming northwest after midnight. Winds could gust as high as 21 mph.

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 52. Northwest wind 11 to 16 mph, with gusts as high as 26 mph.

    High: 52 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27. Northwest wind 7 to 10 mph.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 48. West northwest wind 7 to 9 mph becoming north in the afternoon.

    High: 48 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28. North northeast wind 8 to 11 mph becoming east after midnight.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 30. Light and variable wind becoming southeast around 6 mph after midnight.
Thursday
Sunny, with a high near 56. South southwest wind 6 to 9 mph.
Thursday Night
Mostly clear, with a low around 37. South southeast wind 5 to 8 mph.
Friday
Sunny, with a high near 67. South wind 9 to 14 mph, with gusts as high as 23 mph.
Friday Night
Mostly cloudy, with a low around 40. South wind 10 to 13 mph becoming northwest after midnight. Winds could gust as high as 21 mph.
Saturday
Mostly sunny, with a high near 52. Northwest wind 11 to 16 mph, with gusts as high as 26 mph.
Saturday Night
Mostly clear, with a low around 27. Northwest wind 7 to 10 mph.
Sunday
Sunny, with a high near 48. West northwest wind 7 to 9 mph becoming north in the afternoon.
Sunday Night
Partly cloudy, with a low around 28. North northeast wind 8 to 11 mph becoming east after midnight.
Monday
A chance of rain, mainly after noon. Partly sunny, with a high near 42. Chance of precipitation is 40%.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 39.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
Mostly cloudy, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hayti SD
 44.65°N 97.2°W (Elev. 1699 ft)
Last Update:
8:36 pm CST Nov 12, 2025
Forecast Valid:
9pm CST Nov 12, 2025-6pm CST Nov 19, 2025
 
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Additional Resources

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Chance of Precipitation