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.

Overcast

21°F

-6°C

Humidity 69%
Wind Speed NW 20 G 23 mph
Barometer 30.20 in
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 10 Jan 3:15 pm CST
Extended Forecast for

Altamont SD

  • This Afternoon

    This Afternoon: Mostly sunny, with a steady temperature around 17. Northwest wind around 18 mph, with gusts as high as 30 mph.

    High: 17 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 9. Northwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 29 mph.

    Low: 9 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 36. Breezy, with a southwest wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 36 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 26. West wind 11 to 17 mph, with gusts as high as 26 mph.

    Low: 26 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 45. West southwest wind 11 to 16 mph, with gusts as high as 25 mph.

    High: 45 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36. Breezy, with a west wind 16 to 21 mph, with gusts as high as 32 mph.

    Low: 36 °F

    Mostly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 45. Breezy, with a northwest wind 21 to 25 mph, with gusts as high as 37 mph.

    High: 45 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of rain before midnight. Mostly cloudy, with a low around 18. Blustery, with a north northwest wind 18 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.

    Low: 18 °F

    Blustery.
    Slight Chance
    Rain then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 28. North wind 11 to 18 mph, with gusts as high as 28 mph.

    High: 28 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a steady temperature around 17. Northwest wind around 18 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 9. Northwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 29 mph.
Sunday
Sunny, with a high near 36. Breezy, with a southwest wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.
Sunday Night
Partly cloudy, with a low around 26. West wind 11 to 17 mph, with gusts as high as 26 mph.
Monday
Mostly sunny, with a high near 45. West southwest wind 11 to 16 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 36. Breezy, with a west wind 16 to 21 mph, with gusts as high as 32 mph.
Tuesday
Partly sunny, with a high near 45. Breezy, with a northwest wind 21 to 25 mph, with gusts as high as 37 mph.
Tuesday Night
A slight chance of rain before midnight. Mostly cloudy, with a low around 18. Blustery, with a north northwest wind 18 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 28. North wind 11 to 18 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
A chance of snow. Partly sunny, with a high near 40. Breezy. Chance of precipitation is 30%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 22. Blustery. Chance of precipitation is 50%.
Friday
A chance of snow. Mostly cloudy, with a high near 28. Blustery. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Altamont SD
 44.85°N 96.69°W (Elev. 1808 ft)
Last Update:
3:16 pm CST Jan 10, 2026
Forecast Valid:
3pm CST Jan 10, 2026-6pm CST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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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