Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

72°F

22°C

Humidity 53%
Wind Speed NE 5 mph
Barometer 29.73 in (1005.8 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 11 Oct 11:53 am CDT
Extended Forecast for

7 Miles S Goodwin SD

  • This Afternoon

    This Afternoon: Sunny early, then becoming mostly cloudy, with a high near 79. South wind around 11 mph becoming east northeast.

    High: 79 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 50. North northeast wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 50 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: A slight chance of showers before 1pm, then a chance of sprinkles after 5pm.  Partly sunny, with a high near 70. Northeast wind 9 to 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 20%.

    High: 70 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 45. Northwest wind 11 to 14 mph, with gusts as high as 23 mph.

    Low: 45 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 58. North northwest wind around 10 mph.

    High: 58 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 41. North wind around 7 mph.

    Low: 41 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 59. North northeast wind 6 to 9 mph.

    High: 59 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly after 1am.  Partly cloudy, with a low around 42. East wind around 7 mph.  Chance of precipitation is 30%.

    Low: 42 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers.  Mostly cloudy, with a high near 57. East wind 7 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 50%.

    High: 57 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny early, then becoming mostly cloudy, with a high near 79. South wind around 11 mph becoming east northeast.
Tonight
Mostly cloudy, with a low around 50. North northeast wind 10 to 13 mph, with gusts as high as 21 mph.
Columbus Day
A slight chance of showers before 1pm, then a chance of sprinkles after 5pm. Partly sunny, with a high near 70. Northeast wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 45. Northwest wind 11 to 14 mph, with gusts as high as 23 mph.
Tuesday
Partly sunny, with a high near 58. North northwest wind around 10 mph.
Tuesday Night
Partly cloudy, with a low around 41. North wind around 7 mph.
Wednesday
Sunny, with a high near 59. North northeast wind 6 to 9 mph.
Wednesday Night
A chance of showers, mainly after 1am. Partly cloudy, with a low around 42. East wind around 7 mph. Chance of precipitation is 30%.
Thursday
A chance of showers. Mostly cloudy, with a high near 57. East wind 7 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 50%.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 38. Breezy. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 51. Breezy.
Friday Night
Widespread frost. Otherwise, partly cloudy, with a low around 32.
Saturday
Sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles S Goodwin SD
 44.78°N 96.87°W (Elev. 1900 ft)
12:21 pm CDT Oct 11, 2026
12pm CDT Oct 11, 2026-6pm CDT Oct 17, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database