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

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Mostly Cloudy

14°F

-10°C

Humidity 77%
Wind Speed E 6 mph
Barometer 29.95 in (1017.5 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 2 Jan 12:53 pm CST
Extended Forecast for

Naples SD

  • This Afternoon

    This Afternoon: A chance of flurries before 2pm. Cloudy, with a high near 17. East southeast wind around 7 mph.

    High: 17 °F

    Chance
    Flurries

  • Tonight

    Tonight: Patchy fog between 1am and 2am. Otherwise, mostly cloudy, with a low around 13. East wind around 6 mph becoming south southwest after midnight.

    Low: 13 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Partly sunny, with a high near 24. Light and variable wind becoming west 5 to 7 mph in the morning.

    High: 24 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 13. North wind 6 to 14 mph becoming southeast after midnight. Winds could gust as high as 23 mph.

    Low: 13 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 39. Southeast wind 10 to 18 mph becoming south southwest in the afternoon. Winds could gust as high as 28 mph.

    High: 39 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 23. South southwest wind 6 to 9 mph becoming west in the evening.

    Low: 23 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 42. West wind 6 to 8 mph becoming south in the afternoon.

    High: 42 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25. South southeast wind 7 to 9 mph becoming west after midnight.

    Low: 25 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 39. West wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 39 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of flurries before 2pm. Cloudy, with a high near 17. East southeast wind around 7 mph.
Tonight
Patchy fog between 1am and 2am. Otherwise, mostly cloudy, with a low around 13. East wind around 6 mph becoming south southwest after midnight.
Saturday
Partly sunny, with a high near 24. Light and variable wind becoming west 5 to 7 mph in the morning.
Saturday Night
Partly cloudy, with a low around 13. North wind 6 to 14 mph becoming southeast after midnight. Winds could gust as high as 23 mph.
Sunday
Mostly cloudy, with a high near 39. Southeast wind 10 to 18 mph becoming south southwest in the afternoon. Winds could gust as high as 28 mph.
Sunday Night
Partly cloudy, with a low around 23. South southwest wind 6 to 9 mph becoming west in the evening.
Monday
Partly sunny, with a high near 42. West wind 6 to 8 mph becoming south in the afternoon.
Monday Night
Mostly cloudy, with a low around 25. South southeast wind 7 to 9 mph becoming west after midnight.
Tuesday
Mostly sunny, with a high near 39. West wind 9 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 24.
Wednesday
Mostly sunny, with a high near 43.
Wednesday Night
Partly cloudy, with a low around 27.
Thursday
Partly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Naples SD
 44.77°N 97.5°W (Elev. 1742 ft)
Last Update:
12:37 pm CST Jan 2, 2026
Forecast Valid:
1pm CST Jan 2, 2026-6pm CST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation