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.

Partly Cloudy

28°F

-2°C

Humidity 80%
Wind Speed E 5 mph
Barometer 29.93 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 17 Nov 5:55 am MST
Extended Forecast for

2 Miles NE Arapahoe Peak CO

  • Today

    Today: Snow showers likely, mainly before 2pm. Widespread blowing snow. Mostly cloudy, with a steady temperature around 17. Wind chill values as low as -7. Very windy, with a west wind 34 to 36 mph, with gusts as high as 60 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 2 to 4 inches possible.

    High: 17 °F

    Snow Showers
    Likely and
    Blowing Snow

  • Tonight

    Tonight: A 30 percent chance of snow showers before 11pm. Areas of blowing snow before 3am. Mostly cloudy, with a steady temperature around 19. Wind chill values as low as -2. Windy, with a west wind 27 to 32 mph decreasing to 16 to 21 mph after midnight. Winds could gust as high as 55 mph. New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Chance Snow
    Showers and
    Areas Blowing
    Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 25. West southwest wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 25 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 17. Breezy, with a west wind 9 to 14 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 28 mph.

    Low: 17 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: A 20 percent chance of snow after 11am. Mostly sunny, with a high near 25. Breezy, with a west wind 18 to 23 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 25 °F

    Slight Chance
    Snow and
    Breezy

  • Wednesday Night

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

    Low: 16 °F

    Chance Snow
    and Breezy

  • Thursday

    Thursday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 19. Blustery. Chance of precipitation is 60%.

    High: 19 °F

    Snow Likely
    and Blustery

  • Thursday Night

    Thursday Night: Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Heavy Snow

  • Friday

    Friday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 17.

    High: 17 °F

    Snow Likely

Detailed Forecast

Today
Snow showers likely, mainly before 2pm. Widespread blowing snow. Mostly cloudy, with a steady temperature around 17. Wind chill values as low as -7. Very windy, with a west wind 34 to 36 mph, with gusts as high as 60 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. Areas of blowing snow before 3am. Mostly cloudy, with a steady temperature around 19. Wind chill values as low as -2. Windy, with a west wind 27 to 32 mph decreasing to 16 to 21 mph after midnight. Winds could gust as high as 55 mph. New snow accumulation of less than a half inch possible.
Tuesday
Mostly sunny, with a high near 25. West southwest wind 8 to 14 mph, with gusts as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 17. Breezy, with a west wind 9 to 14 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 28 mph.
Wednesday
A 20 percent chance of snow after 11am. Mostly sunny, with a high near 25. Breezy, with a west wind 18 to 23 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 29 mph.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 16. Breezy.
Thursday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 19. Blustery. Chance of precipitation is 60%.
Thursday Night
Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 15.
Friday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 17.
Friday Night
A chance of snow. Mostly cloudy, with a low around 13. Windy.
Saturday
A chance of snow. Mostly sunny, with a high near 18. Windy.
Saturday Night
A slight chance of snow. Partly cloudy, with a low around 12. Windy.
Sunday
A slight chance of snow. Mostly sunny, with a high near 19. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Arapahoe Peak CO
 40.04°N 105.63°W (Elev. 12546 ft)
Last Update:
3:26 am MST Nov 17, 2025
Forecast Valid:
6am MST Nov 17, 2025-6pm MST Nov 23, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation