Atmospheric River to Impact the Northwest; Windy Conditions in the Northeast

A strong atmospheric river moving into northern California later today will bring a threat for moderate to heavy rainfall and flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. through Wednesday. Gusty winds and isolated showers are expected today in the Northeast U.S. behind a cold front. Wind Advisories have been issued. Read More >

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fair

65°F

18°C

Humidity 31%
Wind Speed W 5 mph
Barometer 29.80 in
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 4 Nov 2:55 pm CST
Extended Forecast for

11 Miles N Gann Valley SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 61. Southwest wind around 7 mph becoming west northwest.

    High: 61 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 33. North northwest wind 9 to 16 mph, with gusts as high as 28 mph.

    Low: 33 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 50. Northwest wind 6 to 10 mph becoming south southeast in the afternoon.

    High: 50 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 39. Breezy, with a south southeast wind 9 to 14 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 32 mph.

    Low: 39 °F

    Partly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Thursday

    Thursday: Mostly cloudy, with a high near 62. Breezy, with a south wind 15 to 23 mph becoming west northwest in the afternoon. Winds could gust as high as 32 mph.

    High: 62 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42. West wind 13 to 17 mph, with gusts as high as 25 mph.

    Low: 42 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 52. West northwest wind 8 to 17 mph becoming north in the afternoon. Winds could gust as high as 25 mph.

    High: 52 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain after midnight.  Mostly cloudy, with a low around 31. North northeast wind 7 to 11 mph becoming east in the evening.  Chance of precipitation is 30%.

    Low: 31 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: A chance of rain and snow before noon, then a slight chance of snow.  Mostly cloudy, with a high near 39. Breezy, with a north wind 13 to 22 mph, with gusts as high as 31 mph.  Chance of precipitation is 30%.

    High: 39 °F

    Breezy.
    Chance
    Rain/Snow
    then Slight
    Chance Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 61. Southwest wind around 7 mph becoming west northwest.
Tonight
Mostly clear, with a low around 33. North northwest wind 9 to 16 mph, with gusts as high as 28 mph.
Wednesday
Increasing clouds, with a high near 50. Northwest wind 6 to 10 mph becoming south southeast in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 39. Breezy, with a south southeast wind 9 to 14 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 32 mph.
Thursday
Mostly cloudy, with a high near 62. Breezy, with a south wind 15 to 23 mph becoming west northwest in the afternoon. Winds could gust as high as 32 mph.
Thursday Night
Partly cloudy, with a low around 42. West wind 13 to 17 mph, with gusts as high as 25 mph.
Friday
Mostly sunny, with a high near 52. West northwest wind 8 to 17 mph becoming north in the afternoon. Winds could gust as high as 25 mph.
Friday Night
A chance of rain after midnight. Mostly cloudy, with a low around 31. North northeast wind 7 to 11 mph becoming east in the evening. Chance of precipitation is 30%.
Saturday
A chance of rain and snow before noon, then a slight chance of snow. Mostly cloudy, with a high near 39. Breezy, with a north wind 13 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 17.
Sunday
Sunny, with a high near 31.
Sunday Night
Partly cloudy, with a low around 14.
Monday
Mostly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles N Gann Valley SD
 44.19°N 98.96°W (Elev. 2014 ft)
3:01 pm CST Nov 4, 2025
3pm CST Nov 4, 2025-6pm CST Nov 10, 2025
 
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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