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Hazardous Weather Conditions

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

77°F

25°C

Humidity 85%
Wind Speed S 6 mph
Barometer 29.88 in (1010.8 mb)
Dewpoint 72°F (22°C)
Visibility 7.00 mi
Heat Index78°F (26°C)
Last update 25 Jul 9:53 am CDT
Extended Forecast for

2 Miles WNW Kranzburg SD

Heat Advisory July 25, 01:00pm until July 26, 09:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Mostly sunny and hot, with a high near 95. West wind 5 to 7 mph becoming north in the afternoon.

    High: 95 °F

    Hot

  • Tonight

    Tonight: A slight chance of showers between 11pm and midnight. Mostly cloudy, with a low around 75. South southwest wind 6 to 10 mph. Chance of precipitation is 20%.

    Low: 75 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers between 3pm and 4pm. Mostly sunny and hot, with a high near 96. Heat index values as high as 102. South southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 96 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: Clear, with a low around 72. South southwest wind around 9 mph becoming northwest after midnight.

    Low: 72 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 92. North wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 92 °F

    Hot

  • Monday Night

    Monday Night: Partly cloudy, with a low around 70. North northeast wind 5 to 8 mph becoming east after midnight.

    Low: 70 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 91. East wind 5 to 8 mph becoming west in the afternoon. Chance of precipitation is 20%.

    High: 91 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 69. South southeast wind 5 to 7 mph.

    Low: 69 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 91. South wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 91 °F

    Hot

Detailed Forecast

Today
Mostly sunny and hot, with a high near 95. West wind 5 to 7 mph becoming north in the afternoon.
Tonight
A slight chance of showers between 11pm and midnight. Mostly cloudy, with a low around 75. South southwest wind 6 to 10 mph. Chance of precipitation is 20%.
Sunday
A slight chance of showers between 3pm and 4pm. Mostly sunny and hot, with a high near 96. Heat index values as high as 102. South southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Sunday Night
Clear, with a low around 72. South southwest wind around 9 mph becoming northwest after midnight.
Monday
Sunny and hot, with a high near 92. North wind 9 to 13 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a low around 70. North northeast wind 5 to 8 mph becoming east after midnight.
Tuesday
A slight chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 91. East wind 5 to 8 mph becoming west in the afternoon. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 69. South southeast wind 5 to 7 mph.
Wednesday
Sunny and hot, with a high near 91. South wind 8 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 70. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 90. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms. Mostly clear, with a low around 68. Chance of precipitation is 40%.
Friday
Sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Kranzburg SD
 44.91°N 96.96°W (Elev. 1978 ft)
Last Update:
9:56 am CDT Jul 25, 2026
Forecast Valid:
10am CDT Jul 25, 2026-6pm CDT Jul 31, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation