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

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

34°F

1°C

Humidity 87%
Wind Speed W 6 mph
Barometer 29.93 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 17 Nov 12:35 pm MST
Extended Forecast for

2 Miles N Arapahoe Peak CO

  • This Afternoon

    This Afternoon: Snow showers likely, mainly before 2pm. Widespread blowing snow. Mostly cloudy, with a temperature falling to around 20 by 5pm. Windy, with a west wind 30 to 32 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 2 to 4 inches possible.

    High: 23 °F⇓

    Snow Showers
    Likely and
    Blowing Snow

  • Tonight

    Tonight: A 30 percent chance of snow showers before 11pm. Patchy blowing snow before 11pm. Mostly cloudy, with a low around 14. Wind chill values as low as zero. Windy, with a west wind 21 to 26 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 45 mph. New snow accumulation of less than a half inch possible.

    Low: 14 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 32. West wind 7 to 10 mph, with gusts as high as 17 mph.

    High: 32 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 17. West wind 7 to 11 mph, with gusts as high as 21 mph.

    Low: 17 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow after 11am. Partly sunny, with a high near 31. West wind 11 to 14 mph, with gusts as high as 22 mph.

    High: 31 °F

    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow

  • Thursday

    Thursday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 26. Chance of precipitation is 60%.

    High: 26 °F

    Snow Likely

  • Thursday Night

    Thursday Night: Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Heavy Snow

  • Friday

    Friday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 24.

    High: 24 °F

    Snow Likely

Detailed Forecast

This Afternoon
Snow showers likely, mainly before 2pm. Widespread blowing snow. Mostly cloudy, with a temperature falling to around 20 by 5pm. Windy, with a west wind 30 to 32 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
A 30 percent chance of snow showers before 11pm. Patchy blowing snow before 11pm. Mostly cloudy, with a low around 14. Wind chill values as low as zero. Windy, with a west wind 21 to 26 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 45 mph. New snow accumulation of less than a half inch possible.
Tuesday
Mostly sunny, with a high near 32. West wind 7 to 10 mph, with gusts as high as 17 mph.
Tuesday Night
Partly cloudy, with a low around 17. West wind 7 to 11 mph, with gusts as high as 21 mph.
Wednesday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 31. West wind 11 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 16.
Thursday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 26. Chance of precipitation is 60%.
Thursday Night
Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 16.
Friday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 24.
Friday Night
A chance of snow. Mostly cloudy, with a low around 14.
Saturday
A chance of snow. Partly sunny, with a high near 25. Breezy.
Saturday Night
A slight chance of snow. Partly cloudy, with a low around 13. Breezy.
Sunday
A slight chance of snow. Mostly sunny, with a high near 25. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Arapahoe Peak CO
 40.04°N 105.65°W (Elev. 11270 ft)
Last Update:
3:26 am MST Nov 17, 2025
Forecast Valid:
12pm MST Nov 17, 2025-6pm MST Nov 23, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation