Above Average Temperatures for the West and Central Plains; Lake Effect Snow Continues

Well above average temperatures will prevail across the Plains and the West Coast this week, while a cold front will bring Arctic air to the South and East Coast Thursday and Friday. Lake effect snow is forecast downwind of the Great Lakes through Thursday along and behind the Arctic front, as well as mountain snow across the Southern Appalachians. Read More >

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

9°F

-13°C

Humidity 77%
Wind Speed N 13 mph
Barometer 30.29 in (1028.7 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill-7°F (-22°C)
Last update 14 Jan 8:53 am CST
Extended Forecast for

3 Miles ESE Watertown Municipal Airport SD

  • Today

    Today: Sunny, with a high near 21. North wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 21 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 13. Light and variable wind becoming south 5 to 10 mph after midnight.

    Low: 13 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A slight chance of snow before 2pm, then a slight chance of snow after 3pm.  Partly sunny, with a high near 38. Breezy, with a south southwest wind 11 to 16 mph becoming northwest 19 to 24 mph in the afternoon. Winds could gust as high as 38 mph.  Chance of precipitation is 20%.

    High: 38 °F

    Partly Sunny
    then Slight
    Chance Snow
    and Breezy

  • Thursday Night

    Thursday Night: Snow likely, mainly after midnight.  Patchy blowing snow after midnight. Mostly cloudy, with a low around 14. Blustery, with a west northwest wind 23 to 29 mph, with gusts as high as 44 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 14 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Friday

    Friday: Snow likely, mainly before noon.  Patchy blowing snow before noon, then patchy blowing snow after 5pm. Mostly cloudy, with a high near 24. Windy, with a northwest wind 25 to 31 mph, with gusts as high as 47 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 24 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Friday Night

    Friday Night: A chance of flurries.  Patchy blowing snow before 11pm. Mostly cloudy, with a low around -4. Blustery, with a north northwest wind 16 to 23 mph, with gusts as high as 38 mph.

    Low: -4 °F

    Chance
    Flurries and
    Patchy
    Blowing Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny and cold, with a high near 5. North northwest wind 11 to 17 mph, with gusts as high as 28 mph.

    High: 5 °F

    Cold

  • Saturday Night

    Saturday Night: A chance of flurries before midnight, then a slight chance of snow after midnight.  Mostly cloudy, with a low around -6. North northwest wind 9 to 13 mph becoming west southwest in the evening. Winds could gust as high as 23 mph.  Chance of precipitation is 20%.

    Low: -6 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: A slight chance of snow.  Patchy blowing snow after 11am. Partly sunny, with a high near 20. Blustery, with a west wind 14 to 22 mph, with gusts as high as 36 mph.  Chance of precipitation is 20%.

    High: 20 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

Detailed Forecast

Today
Sunny, with a high near 21. North wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Increasing clouds, with a low around 13. Light and variable wind becoming south 5 to 10 mph after midnight.
Thursday
A slight chance of snow before 2pm, then a slight chance of snow after 3pm. Partly sunny, with a high near 38. Breezy, with a south southwest wind 11 to 16 mph becoming northwest 19 to 24 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 20%.
Thursday Night
Snow likely, mainly after midnight. Patchy blowing snow after midnight. Mostly cloudy, with a low around 14. Blustery, with a west northwest wind 23 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday
Snow likely, mainly before noon. Patchy blowing snow before noon, then patchy blowing snow after 5pm. Mostly cloudy, with a high near 24. Windy, with a northwest wind 25 to 31 mph, with gusts as high as 47 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday Night
A chance of flurries. Patchy blowing snow before 11pm. Mostly cloudy, with a low around -4. Blustery, with a north northwest wind 16 to 23 mph, with gusts as high as 38 mph.
Saturday
Partly sunny and cold, with a high near 5. North northwest wind 11 to 17 mph, with gusts as high as 28 mph.
Saturday Night
A chance of flurries before midnight, then a slight chance of snow after midnight. Mostly cloudy, with a low around -6. North northwest wind 9 to 13 mph becoming west southwest in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
Sunday
A slight chance of snow. Patchy blowing snow after 11am. Partly sunny, with a high near 20. Blustery, with a west wind 14 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.
Sunday Night
A chance of flurries before midnight. Mostly cloudy, with a low around 0.
M.L.King Day
Partly sunny, with a high near 14.
Monday Night
Mostly cloudy, with a low around -1.
Tuesday
Partly sunny, with a high near 17.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Watertown Municipal Airport SD
 44.91°N 97.11°W (Elev. 1752 ft)
8:37 am CST Jan 14, 2026
9am CST Jan 14, 2026-6pm CST Jan 20, 2026
 
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