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

BRITTON (KBTN)

Lat: 45.82°NLon: 97.74°WElev: 1318ft.

Overcast

54°F

12°C

Humidity 94%
Wind Speed N 13 G 20 mph
Barometer 29.78 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 11 Oct 1:15 pm CDT
Extended Forecast for

Hecla SD

  • This Afternoon

    This Afternoon: Cloudy, with a high near 64. North northeast wind around 16 mph, with gusts as high as 29 mph.

    High: 64 °F

    Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 43. North wind 11 to 15 mph, with gusts as high as 25 mph.

    Low: 43 °F

    Cloudy

  • Columbus Day

    Columbus Day: A chance of showers between 10am and 4pm.  Cloudy, with a high near 60. North wind 11 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 50%.

    High: 60 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 38. Northwest wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 38 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 56. Northwest wind 8 to 10 mph.

    High: 56 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Patchy frost after 5am.  Otherwise, mostly cloudy, with a low around 35. North wind around 6 mph becoming calm  in the evening.

    Low: 35 °F

    Mostly Cloudy
    then Patchy
    Frost

  • Wednesday

    Wednesday: Patchy frost before 8am.  Otherwise, mostly sunny, with a high near 61. Calm wind becoming northeast 5 to 7 mph in the morning.

    High: 61 °F

    Patchy Frost
    then Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly after 1am.  Partly cloudy, with a low around 37. East wind around 5 mph.  Chance of precipitation is 40%.

    Low: 37 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers.  Mostly cloudy, with a high near 60. Northeast wind 6 to 15 mph becoming west in the morning. Winds could gust as high as 26 mph.  Chance of precipitation is 40%.

    High: 60 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Cloudy, with a high near 64. North northeast wind around 16 mph, with gusts as high as 29 mph.
Tonight
Cloudy, with a low around 43. North wind 11 to 15 mph, with gusts as high as 25 mph.
Columbus Day
A chance of showers between 10am and 4pm. Cloudy, with a high near 60. North wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Monday Night
Mostly cloudy, with a low around 38. Northwest wind 9 to 11 mph, with gusts as high as 21 mph.
Tuesday
Partly sunny, with a high near 56. Northwest wind 8 to 10 mph.
Tuesday Night
Patchy frost after 5am. Otherwise, mostly cloudy, with a low around 35. North wind around 6 mph becoming calm in the evening.
Wednesday
Patchy frost before 8am. Otherwise, mostly sunny, with a high near 61. Calm wind becoming northeast 5 to 7 mph in the morning.
Wednesday Night
A chance of showers, mainly after 1am. Partly cloudy, with a low around 37. East wind around 5 mph. Chance of precipitation is 40%.
Thursday
A chance of showers. Mostly cloudy, with a high near 60. Northeast wind 6 to 15 mph becoming west in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 40%.
Thursday Night
A slight chance of showers before 1am. Mostly cloudy, with a low around 34. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 53. Breezy.
Friday Night
Widespread frost. Otherwise, mostly clear, with a low around 29.
Saturday
Widespread frost. Otherwise, sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Hecla SD
 45.87°N 98.14°W (Elev. 1293 ft)
1:21 pm CDT Oct 11, 2026
1pm CDT Oct 11, 2026-6pm CDT Oct 17, 2026
 
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Additional Resources

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