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

Storm Impacting the Southwest U.S.; Above Normal Temperatures Further East

A storm system will shift across the southwest U.S. through Thursday with widespread showers and isolated thunderstorms. Isolated flooding is possible. High-elevation snow is also expected in parts of Nevada and the southern Sierra Nevada range. East of this storm, above average temperatures will challenge or break daily record high temperatures this week in the southern Plains and southeast U.S. Read More >

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

43°F

6°C

Humidity 63%
Wind Speed SE 5 mph
Barometer 30.01 in (1017.8 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 18 Nov 1:53 pm CST
Extended Forecast for

5 Miles ENE Bryant SD

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 39. East northeast wind 3 to 5 mph.

    High: 39 °F

    Mostly Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 32. South southeast wind 5 to 8 mph.

    Low: 32 °F

    Cloudy

  • Wednesday

    Wednesday: Patchy fog between 8am and 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 48. South wind 7 to 14 mph.

    High: 48 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33. South southeast wind 6 to 8 mph becoming northwest after midnight.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 45. Northwest wind 6 to 10 mph.

    High: 45 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26. West northwest wind 3 to 5 mph.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 47. North wind 5 to 8 mph becoming south in the morning.

    High: 47 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 32. South wind 7 to 9 mph.

    Low: 32 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 50. West wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 39. East northeast wind 3 to 5 mph.
Tonight
Cloudy, with a low around 32. South southeast wind 5 to 8 mph.
Wednesday
Patchy fog between 8am and 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 48. South wind 7 to 14 mph.
Wednesday Night
Partly cloudy, with a low around 33. South southeast wind 6 to 8 mph becoming northwest after midnight.
Thursday
Mostly sunny, with a high near 45. Northwest wind 6 to 10 mph.
Thursday Night
Mostly clear, with a low around 26. West northwest wind 3 to 5 mph.
Friday
Sunny, with a high near 47. North wind 5 to 8 mph becoming south in the morning.
Friday Night
Mostly clear, with a low around 32. South wind 7 to 9 mph.
Saturday
Mostly sunny, with a high near 50. West wind 9 to 11 mph, with gusts as high as 21 mph.
Saturday Night
Mostly clear, with a low around 30.
Sunday
Mostly sunny, with a high near 50.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Mostly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Bryant SD
 44.61°N 97.38°W (Elev. 1801 ft)
Last Update:
1:31 pm CST Nov 18, 2025
Forecast Valid:
1pm CST Nov 18, 2025-6pm CST Nov 24, 2025
 
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