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 57%
Wind Speed E 8 mph
Barometer 29.72 in (1005.6 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 11 Oct 1:53 pm CDT
Extended Forecast for

5 Miles N Estelline SD

  • This Afternoon

    This Afternoon: Sunny early, then becoming mostly cloudy, with a high near 82. Light east southeast wind.

    High: 82 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 52. North northeast wind 8 to 11 mph.

    Low: 52 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: A chance of sprinkles with a slight chance of showers before 1pm, then a chance of sprinkles after 5pm.  Mostly sunny, with a high near 73. Northeast wind 9 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 20%.

    High: 73 °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: Mostly sunny, with a high near 60. North northwest wind around 10 mph.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40. North wind around 7 mph.

    Low: 40 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 61. North wind 5 to 9 mph.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers after 1am.  Mostly clear, with a low around 41. East northeast wind 3 to 7 mph.  Chance of precipitation is 20%.

    Low: 41 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, mainly before 1pm.  Mostly cloudy, with a high near 60. East wind 5 to 14 mph becoming west in the afternoon. Winds could gust as high as 24 mph.  Chance of precipitation is 40%.

    High: 60 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny early, then becoming mostly cloudy, with a high near 82. Light east southeast wind.
Tonight
Mostly cloudy, with a low around 52. North northeast wind 8 to 11 mph.
Columbus Day
A chance of sprinkles with a slight chance of showers before 1pm, then a chance of sprinkles after 5pm. Mostly sunny, with a high near 73. Northeast wind 9 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 20 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
Mostly sunny, with a high near 60. North northwest wind around 10 mph.
Tuesday Night
Partly cloudy, with a low around 40. North wind around 7 mph.
Wednesday
Sunny, with a high near 61. North wind 5 to 9 mph.
Wednesday Night
A slight chance of showers after 1am. Mostly clear, with a low around 41. East northeast wind 3 to 7 mph. Chance of precipitation is 20%.
Thursday
A chance of showers, mainly before 1pm. Mostly cloudy, with a high near 60. East wind 5 to 14 mph becoming west in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 39. Breezy.
Friday
Mostly sunny, with a high near 52. Breezy.
Friday Night
Widespread frost. Otherwise, mostly clear, with a low around 31.
Saturday
Widespread frost. Otherwise, sunny, with a high near 59. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Estelline SD
 44.63°N 96.9°W (Elev. 1660 ft)
1:31 pm CDT Oct 11, 2026
2pm CDT Oct 11, 2026-6pm CDT Oct 17, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database