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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Canby Airfield (KCNB)

Lat: 44.73°NLon: 96.27°WElev: 1194ft.

Fair

23°F

-5°C

Humidity 83%
Wind Speed SW 5 mph
Barometer 30.19 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 10 Jan 12:55 am CST
Extended Forecast for

Altamont SD

  • Overnight

    Overnight: A chance of flurries between 3am and 5am. Partly cloudy, with a low around 15. West wind 5 to 13 mph, with gusts as high as 21 mph.

    Low: 15 °F

    Chance
    Flurries

  • Saturday

    Saturday: Sunny, with a high near 21. Blustery, with a northwest wind 14 to 22 mph, with gusts as high as 34 mph.

    High: 21 °F

    Sunny and
    Blustery

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 8. Northwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 29 mph.

    Low: 8 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 35. Southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 35 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27. West wind 14 to 17 mph, with gusts as high as 28 mph.

    Low: 27 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 45. West southwest wind 14 to 17 mph, with gusts as high as 28 mph.

    High: 45 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of rain after midnight. Mostly cloudy, with a low around 37. Breezy, with a west wind 17 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    Low: 37 °F

    Mostly Cloudy
    then Slight
    Chance Rain
    and Breezy

  • Tuesday

    Tuesday: A slight chance of rain. Partly sunny, with a high near 44. Breezy, with a west northwest wind 21 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.

    High: 44 °F

    Slight Chance
    Rain and
    Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow before midnight, then a slight chance of snow. Mostly cloudy, with a low around 20. Blustery, with a north northwest wind 17 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    Low: 20 °F

    Slight Chance
    Rain/Snow and
    Blustery then
    Slight Chance
    Snow

Detailed Forecast

Overnight
A chance of flurries between 3am and 5am. Partly cloudy, with a low around 15. West wind 5 to 13 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 21. Blustery, with a northwest wind 14 to 22 mph, with gusts as high as 34 mph.
Saturday Night
Mostly clear, with a low around 8. Northwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 29 mph.
Sunday
Mostly sunny, with a high near 35. Southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.
Sunday Night
Partly cloudy, with a low around 27. West wind 14 to 17 mph, with gusts as high as 28 mph.
Monday
Mostly sunny, with a high near 45. West southwest wind 14 to 17 mph, with gusts as high as 28 mph.
Monday Night
A slight chance of rain after midnight. Mostly cloudy, with a low around 37. Breezy, with a west wind 17 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of rain. Partly sunny, with a high near 44. Breezy, with a west northwest wind 21 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.
Tuesday Night
A slight chance of rain and snow before midnight, then a slight chance of snow. Mostly cloudy, with a low around 20. Blustery, with a north northwest wind 17 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 27.
Wednesday Night
Partly cloudy, with a low around 16.
Thursday
A chance of snow. Mostly cloudy, with a high near 34. Breezy. Chance of precipitation is 30%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.
Friday
A chance of snow. Mostly cloudy, with a high near 28. Blustery. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Altamont SD
 44.85°N 96.69°W (Elev. 1808 ft)
Last Update:
12:36 am CST Jan 10, 2026
Forecast Valid:
1am CST Jan 10, 2026-6pm CST Jan 16, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation