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Severe Thunderstorms and Heavy Rainfall; Typhoon Watch in Guam and CNMI

Heavy to excessive rainfall will continue through tonight from the Texas Big Bend region into southern Oklahoma. Scattered damaging wind gusts and a few tornadoes may accompany a line of severe thunderstorms that is expected across the Mid-Atlantic into New England Friday. A Typhoon Watch continues for Guam and CNMI as Tropical Storm Champi will strengthen and approach the islands this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Overcast

45°F

7°C

Humidity 77%
Wind Speed NW 18 G 35 mph
Barometer 30.18 in (1023.1 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 15 Oct 10:53 pm CDT
Extended Forecast for

7 Miles N Hayti SD

  • Tonight

    Tonight: A chance of showers, mainly before 2am. Cloudy, with a low around 37. Breezy, with a northwest wind 25 to 28 mph, with gusts as high as 43 mph. Chance of precipitation is 40%.

    Low: 37 °F

    Chance
    Showers and
    Breezy

  • Friday

    Friday: Cloudy through mid morning, then gradual clearing, with a high near 47. Breezy, with a north northwest wind 20 to 25 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 47 °F

    Decreasing
    Clouds and
    Breezy then
    Sunny

  • Friday Night

    Friday Night: Widespread frost between 9pm and 2am. Otherwise, clear, with a low around 32. Light and variable wind becoming south 8 to 13 mph after midnight. Winds could gust as high as 21 mph.

    Low: 32 °F

    Frost

  • Saturday

    Saturday: Sunny, with a high near 59. Breezy, with a south southwest wind 17 to 22 mph, with gusts as high as 34 mph.

    High: 59 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Clear, with a low around 44. South wind 15 to 18 mph, with gusts as high as 32 mph.

    Low: 44 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 66. South southwest wind 7 to 14 mph, with gusts as high as 23 mph.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 41. Light and variable wind becoming northeast around 5 mph after midnight.

    Low: 41 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 65. East wind 5 to 9 mph.

    High: 65 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 44. Southeast wind around 6 mph.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of showers, mainly before 2am. Cloudy, with a low around 37. Breezy, with a northwest wind 25 to 28 mph, with gusts as high as 43 mph. Chance of precipitation is 40%.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 47. Breezy, with a north northwest wind 20 to 25 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 40 mph.
Friday Night
Widespread frost between 9pm and 2am. Otherwise, clear, with a low around 32. Light and variable wind becoming south 8 to 13 mph after midnight. Winds could gust as high as 21 mph.
Saturday
Sunny, with a high near 59. Breezy, with a south southwest wind 17 to 22 mph, with gusts as high as 34 mph.
Saturday Night
Clear, with a low around 44. South wind 15 to 18 mph, with gusts as high as 32 mph.
Sunday
Sunny, with a high near 66. South southwest wind 7 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 41. Light and variable wind becoming northeast around 5 mph after midnight.
Monday
Sunny, with a high near 65. East wind 5 to 9 mph.
Monday Night
Mostly clear, with a low around 44. Southeast wind around 6 mph.
Tuesday
Sunny, with a high near 68.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 71. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 52.
Thursday
A slight chance of showers. Partly sunny, with a high near 70. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles N Hayti SD
 44.76°N 97.2°W (Elev. 1742 ft)
Last Update:
11:21 pm CDT Oct 15, 2026
Forecast Valid:
11pm CDT Oct 15, 2026-6pm CDT Oct 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation