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

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

59°F

15°C

Humidity 32%
Wind Speed SE 7 mph
Barometer 29.84 in (1010.1 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 21 Apr 11:53 pm CDT
Extended Forecast for

8 Miles NNE Estelline SD

Red Flag Warning April 22, 12:00pm until April 22, 08:00pm
Click here for hazard details and duration
Red Flag Warning

  • Overnight

    Overnight: Mostly clear, with a low around 52. East southeast wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 88. Breezy, with a south southeast wind 14 to 24 mph, with gusts as high as 36 mph.

    High: 88 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 58. Breezy, with a south wind 22 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 50%.

    Low: 58 °F

    Breezy.
    Mostly Cloudy
    then Chance
    T-storms

  • Thursday

    Thursday: A chance of showers and thunderstorms. Partly sunny, with a high near 75. Breezy, with a south wind 20 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 50%.

    High: 75 °F

    Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: A slight chance of showers before 1am. Partly cloudy, with a low around 37. West northwest wind 16 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 37 °F

    Slight Chance
    Showers

  • Friday

    Friday: Sunny, with a high near 56. West northwest wind 15 to 18 mph, with gusts as high as 28 mph.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 33. Northwest wind 5 to 13 mph.

    Low: 33 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers before 1pm. Mostly sunny, with a high near 56. North northeast wind 6 to 10 mph becoming south in the afternoon. Chance of precipitation is 20%.

    High: 56 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of showers after 1am. Partly cloudy, with a low around 37. East wind 5 to 8 mph. Chance of precipitation is 20%.

    Low: 37 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 52. East southeast wind 6 to 11 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 88. Breezy, with a south southeast wind 14 to 24 mph, with gusts as high as 36 mph.
Wednesday Night
A chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 58. Breezy, with a south wind 22 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 50%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 75. Breezy, with a south wind 20 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 50%.
Thursday Night
A slight chance of showers before 1am. Partly cloudy, with a low around 37. West northwest wind 16 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Friday
Sunny, with a high near 56. West northwest wind 15 to 18 mph, with gusts as high as 28 mph.
Friday Night
Partly cloudy, with a low around 33. Northwest wind 5 to 13 mph.
Saturday
A slight chance of showers before 1pm. Mostly sunny, with a high near 56. North northeast wind 6 to 10 mph becoming south in the afternoon. Chance of precipitation is 20%.
Saturday Night
A slight chance of showers after 1am. Partly cloudy, with a low around 37. East wind 5 to 8 mph. Chance of precipitation is 20%.
Sunday
A chance of showers. Mostly cloudy, with a high near 56. Chance of precipitation is 50%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 39. Chance of precipitation is 50%.
Monday
A chance of showers. Mostly cloudy, with a high near 52. Breezy. Chance of precipitation is 40%.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 33. Chance of precipitation is 20%.
Tuesday
A slight chance of showers. Partly sunny, with a high near 53. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNE Estelline SD
 44.68°N 96.84°W (Elev. 1699 ft)
Last Update:
12:11 am CDT Apr 22, 2026
Forecast Valid:
12am CDT Apr 22, 2026-6pm CDT Apr 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation