Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fair

58°F

14°C

Humidity 39%
Wind Speed S 14 G 22 mph
Barometer 30.01 in
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 17 Oct 10:35 pm CDT
Extended Forecast for

2 Miles SSW Iona SD

  • Tonight

    Tonight: Clear, with a low around 48. Breezy, with a south southwest wind 17 to 26 mph.

    Low: 48 °F

    Clear and
    Breezy

  • Sunday

    Sunday: Sunny, with a high near 71. South southwest wind 6 to 13 mph becoming north northeast in the afternoon.

    High: 71 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 41. North northeast wind 5 to 8 mph.

    Low: 41 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 62. North northeast wind 5 to 11 mph becoming east southeast in the afternoon.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 45. South southeast wind 9 to 11 mph.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 69. South southeast wind 11 to 18 mph, with gusts as high as 28 mph.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50. South southeast wind 11 to 16 mph, with gusts as high as 24 mph.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 71. South southwest wind 8 to 11 mph becoming north northwest in the afternoon.

    High: 71 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48. North wind around 6 mph becoming south southeast after midnight.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 48. Breezy, with a south southwest wind 17 to 26 mph.
Sunday
Sunny, with a high near 71. South southwest wind 6 to 13 mph becoming north northeast in the afternoon.
Sunday Night
Clear, with a low around 41. North northeast wind 5 to 8 mph.
Monday
Sunny, with a high near 62. North northeast wind 5 to 11 mph becoming east southeast in the afternoon.
Monday Night
Mostly clear, with a low around 45. South southeast wind 9 to 11 mph.
Tuesday
Sunny, with a high near 69. South southeast wind 11 to 18 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly clear, with a low around 50. South southeast wind 11 to 16 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 71. South southwest wind 8 to 11 mph becoming north northwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 48. North wind around 6 mph becoming south southeast after midnight.
Thursday
Sunny, with a high near 73.
Thursday Night
A chance of showers. Partly cloudy, with a low around 58. Breezy. Chance of precipitation is 30%.
Friday
A slight chance of showers. Partly sunny, with a high near 76. Breezy. Chance of precipitation is 20%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 57. Breezy. Chance of precipitation is 30%.
Saturday
A chance of showers. Partly sunny, with a high near 67. Breezy. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Iona SD
 43.51°N 99.44°W (Elev. 1900 ft)
10:16 pm CDT Oct 17, 2026
10pm CDT Oct 17, 2026-6pm CDT Oct 24, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database