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.

Overcast

24°F

-4°C

Humidity 60%
Wind Speed SW 12 mph
Barometer 30.23 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 29 Jan 12:35 am MST
Extended Forecast for

2 Miles N Arapahoe Peak CO

  • Overnight

    Overnight: Snow likely. Areas of blowing snow. Cloudy, with a low around 5. Wind chill values as low as -15. Breezy, with a west wind around 24 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 2 to 4 inches possible.

    Low: 5 °F

    Snow Likely
    and Areas
    Blowing Snow

  • Thursday

    Thursday: Snow likely, mainly before 8am. Patchy blowing snow. Mostly cloudy, with a high near 13. Wind chill values as low as -17. Windy, with a west wind 23 to 29 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 13 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 4. Wind chill values as low as -16. Breezy, with a west wind 17 to 21 mph, with gusts as high as 32 mph.

    Low: 4 °F

    Slight Chance
    Snow and
    Breezy

  • Friday

    Friday: A 40 percent chance of snow. Mostly cloudy, with a high near 15. Wind chill values as low as -16. Breezy, with a west wind 18 to 22 mph, with gusts as high as 33 mph. New snow accumulation of less than a half inch possible.

    High: 15 °F

    Chance Snow
    and Breezy

  • Friday Night

    Friday Night: A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 7. Breezy, with a west wind 15 to 20 mph, with gusts as high as 33 mph.

    Low: 7 °F

    Chance Snow
    and Breezy

  • Saturday

    Saturday: A 30 percent chance of snow before 11am. Partly sunny, with a high near 21. Windy.

    High: 21 °F

    Windy. Chance
    Snow then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 8. Breezy.

    Low: 8 °F

    Partly Cloudy
    and Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 26. Blustery.

    High: 26 °F

    Mostly Sunny
    and Blustery

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 11. Breezy.

    Low: 11 °F

    Mostly Cloudy
    and Breezy

Detailed Forecast

Overnight
Snow likely. Areas of blowing snow. Cloudy, with a low around 5. Wind chill values as low as -15. Breezy, with a west wind around 24 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 2 to 4 inches possible.
Thursday
Snow likely, mainly before 8am. Patchy blowing snow. Mostly cloudy, with a high near 13. Wind chill values as low as -17. Windy, with a west wind 23 to 29 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 4. Wind chill values as low as -16. Breezy, with a west wind 17 to 21 mph, with gusts as high as 32 mph.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 15. Wind chill values as low as -16. Breezy, with a west wind 18 to 22 mph, with gusts as high as 33 mph. New snow accumulation of less than a half inch possible.
Friday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 7. Breezy, with a west wind 15 to 20 mph, with gusts as high as 33 mph.
Saturday
A 30 percent chance of snow before 11am. Partly sunny, with a high near 21. Windy.
Saturday Night
Partly cloudy, with a low around 8. Breezy.
Sunday
Mostly sunny, with a high near 26. Blustery.
Sunday Night
Mostly cloudy, with a low around 11. Breezy.
Monday
Mostly cloudy, with a high near 27. Blustery.
Monday Night
A chance of snow. Mostly cloudy, with a low around 9. Breezy.
Tuesday
Snow likely. Mostly cloudy, with a high near 17. Blustery.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 3.
Wednesday
A chance of snow. Mostly cloudy, with a high near 15. 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:
2:06 pm MST Jan 28, 2026
Forecast Valid:
1am MST Jan 29, 2026-6pm MST Feb 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation