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

Blizzard Conditions Continue Tonight Across Coastal Maine; Critical Fire Weather in the Southern Plains Tuesday

Heavy snow and strong winds will continue into Tuesday morning across Maine as the major winter storm departs off the coast. Blizzard Warnings and Winter Storm Warnings remain in effect. Strong winds and dry conditions will promote elevated to critical fire weather conditions across southeast Colorado into the southern High Plains Tuesday. Read More >

Current conditions at

Canby Airfield (KCNB)

Lat: 44.73°NLon: 96.27°WElev: 1194ft.

Fair

27°F

-3°C

Humidity 43%
Wind Speed S 12 mph
Barometer 30.07 in
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 23 Feb 7:35 pm CST
Extended Forecast for

Altamont SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 21. Breezy, with a south wind 13 to 23 mph becoming west southwest after midnight. Winds could gust as high as 36 mph.

    Low: 21 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 37. Breezy, with a west southwest wind 20 to 25 mph becoming northwest in the afternoon. Winds could gust as high as 40 mph.

    High: 37 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 8. North northwest wind 7 to 17 mph, with gusts as high as 30 mph.

    Low: 8 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of snow after noon. Increasing clouds, with a high near 24. North northwest wind 6 to 9 mph becoming southeast in the afternoon. Chance of precipitation is 30%.

    High: 24 °F

    Mostly Sunny
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: A slight chance of snow before midnight. Mostly cloudy, with a low around 19. East southeast wind 8 to 11 mph becoming west southwest after midnight. Chance of precipitation is 20%.

    Low: 19 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 44. Breezy, with a west wind 13 to 20 mph, with gusts as high as 29 mph.

    High: 44 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31. Southwest wind 11 to 16 mph, with gusts as high as 24 mph.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 49. Breezy, with a west southwest wind 16 to 24 mph becoming north northwest in the afternoon. Winds could gust as high as 38 mph.

    High: 49 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: A slight chance of snow after midnight. Mostly cloudy, with a low around 8. North wind 15 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    Low: 8 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 21. Breezy, with a south wind 13 to 23 mph becoming west southwest after midnight. Winds could gust as high as 36 mph.
Tuesday
Mostly cloudy, with a high near 37. Breezy, with a west southwest wind 20 to 25 mph becoming northwest in the afternoon. Winds could gust as high as 40 mph.
Tuesday Night
Partly cloudy, with a low around 8. North northwest wind 7 to 17 mph, with gusts as high as 30 mph.
Wednesday
A chance of snow after noon. Increasing clouds, with a high near 24. North northwest wind 6 to 9 mph becoming southeast in the afternoon. Chance of precipitation is 30%.
Wednesday Night
A slight chance of snow before midnight. Mostly cloudy, with a low around 19. East southeast wind 8 to 11 mph becoming west southwest after midnight. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 44. Breezy, with a west wind 13 to 20 mph, with gusts as high as 29 mph.
Thursday Night
Partly cloudy, with a low around 31. Southwest wind 11 to 16 mph, with gusts as high as 24 mph.
Friday
Mostly sunny, with a high near 49. Breezy, with a west southwest wind 16 to 24 mph becoming north northwest in the afternoon. Winds could gust as high as 38 mph.
Friday Night
A slight chance of snow after midnight. Mostly cloudy, with a low around 8. North wind 15 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Saturday
A slight chance of snow. Partly sunny, with a high near 15. Chance of precipitation is 20%.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around -1. Chance of precipitation is 20%.
Sunday
A chance of snow. Partly sunny, with a high near 19. Chance of precipitation is 30%.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 7. Chance of precipitation is 20%.
Monday
A slight chance of snow. Mostly sunny, with a high near 28. Chance of precipitation is 20%.
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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:
7:37 pm CST Feb 23, 2026
Forecast Valid:
7pm CST Feb 23, 2026-6pm CST Mar 2, 2026
 
Forecast Discussion
 
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Additional Resources

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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