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

69°F

21°C

Humidity 59%
Wind Speed S 9 mph
Barometer 29.73 in (1005.9 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 11 Oct 10:53 am CDT
Extended Forecast for

Hayti SD

  • Today

    Today: Increasing clouds, with a high near 81. South wind around 7 mph becoming east southeast in the afternoon.

    High: 81 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 51. North northeast wind 8 to 11 mph.

    Low: 51 °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.  Partly sunny, with a high near 71. North northeast wind 9 to 11 mph becoming northwest in the afternoon.  Chance of precipitation is 20%.

    High: 71 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Increasing clouds, with a low around 45. Northwest wind 11 to 15 mph, with gusts as high as 23 mph.

    Low: 45 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 61. North northwest wind around 10 mph.

    High: 61 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 41. North northeast wind 5 to 7 mph.

    Low: 41 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 61. North northeast wind 5 to 9 mph.

    High: 61 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly after 1am.  Partly cloudy, with a low around 42. East wind 5 to 7 mph.  Chance of precipitation is 40%.

    Low: 42 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers.  Mostly cloudy, with a high near 58. East wind 7 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 50%.

    High: 58 °F

    Chance
    Showers

Detailed Forecast

Today
Increasing clouds, with a high near 81. South wind around 7 mph becoming east southeast in the afternoon.
Tonight
Mostly cloudy, with a low around 51. 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. Partly sunny, with a high near 71. North northeast wind 9 to 11 mph becoming northwest in the afternoon. Chance of precipitation is 20%.
Monday Night
Increasing clouds, with a low around 45. Northwest wind 11 to 15 mph, with gusts as high as 23 mph.
Tuesday
Partly sunny, with a high near 61. North northwest wind around 10 mph.
Tuesday Night
Partly cloudy, with a low around 41. North northeast wind 5 to 7 mph.
Wednesday
Mostly sunny, with a high near 61. North northeast wind 5 to 9 mph.
Wednesday Night
A chance of showers, mainly after 1am. Partly cloudy, with a low around 42. East wind 5 to 7 mph. Chance of precipitation is 40%.
Thursday
A chance of showers. Mostly cloudy, with a high near 58. East wind 7 to 14 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 52. Breezy.
Friday Night
Widespread frost. Otherwise, partly cloudy, with a low around 33.
Saturday
Widespread frost. Otherwise, sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
Hayti SD
 44.65°N 97.2°W (Elev. 1699 ft)
10:16 am CDT Oct 11, 2026
11am CDT Oct 11, 2026-6pm CDT Oct 17, 2026
 
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Additional Resources

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Hourly Weather Forecast

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