National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fair

39°F

4°C

Humidity 88%
Wind Speed SE 12 mph
Barometer 29.67 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 17 Feb 1:15 am CST
Extended Forecast for

15 Miles WNW Platte SD

  • Overnight

    Overnight: Mostly cloudy, with a low around 39. East southeast wind around 10 mph.

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of sprinkles between 2pm and 3pm, then a chance of showers after 3pm. Mostly cloudy, with a high near 65. East southeast wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 30%.

    High: 65 °F

    Partly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of sprinkles before 7pm. Partly cloudy, with a low around 35. Windy, with a west wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 45 mph.

    Low: 35 °F

    Chance
    Sprinkles and
    Windy

  • Wednesday

    Wednesday: Sunny, with a high near 50. Breezy, with a west wind 20 to 25 mph becoming north northwest 15 to 20 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 50 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow after midnight. Increasing clouds, with a low around 20. North wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 20 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Thursday

    Thursday: Snow likely, mainly after noon. Patchy blowing snow after 8am. Mostly cloudy, with a high near 27. Blustery, with a north northwest wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New snow accumulation of around 3 inches.

    High: 27 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before midnight. Patchy blowing snow before 7pm. Mostly cloudy, with a low around 8. Blustery. Chance of precipitation is 60%.

    Low: 8 °F

    Snow Likely
    and Patchy
    Blowing Snow
    then Chance
    Snow

  • Friday

    Friday: Mostly sunny, with a high near 25.

    High: 25 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 39. East southeast wind around 10 mph.
Tuesday
A chance of sprinkles between 2pm and 3pm, then a chance of showers after 3pm. Mostly cloudy, with a high near 65. East southeast wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of sprinkles before 7pm. Partly cloudy, with a low around 35. Windy, with a west wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 45 mph.
Wednesday
Sunny, with a high near 50. Breezy, with a west wind 20 to 25 mph becoming north northwest 15 to 20 mph in the afternoon. Winds could gust as high as 45 mph.
Wednesday Night
A 20 percent chance of snow after midnight. Increasing clouds, with a low around 20. North wind 10 to 15 mph, with gusts as high as 30 mph.
Thursday
Snow likely, mainly after noon. Patchy blowing snow after 8am. Mostly cloudy, with a high near 27. Blustery, with a north northwest wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New snow accumulation of around 3 inches.
Thursday Night
Snow likely, mainly before midnight. Patchy blowing snow before 7pm. Mostly cloudy, with a low around 8. Blustery. Chance of precipitation is 60%.
Friday
Mostly sunny, with a high near 25.
Friday Night
Partly cloudy, with a low around 8.
Saturday
Mostly sunny, with a high near 30.
Saturday Night
Mostly clear, with a low around 6.
Sunday
Mostly sunny, with a high near 26.
Sunday Night
Partly cloudy, with a low around 6.
Monday
Sunny, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles WNW Platte SD
 43.48°N 99.11°W (Elev. 1657 ft)
Last Update:
1:18 am CST Feb 17, 2026
Forecast Valid:
1am CST Feb 17, 2026-6pm CST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation