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

37°F

3°C

Humidity 57%
Wind Speed Calm
Barometer 30.21 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 1 Mar 1:15 am MST
Extended Forecast for

2 Miles NNE Arapahoe Peak CO

  • Overnight

    Overnight: A 40 percent chance of snow showers. Patchy blowing snow. Mostly cloudy, with a low around 18. Wind chill values as low as zero. Windy, with a west wind 21 to 25 mph, with gusts as high as 36 mph. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 18 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: Snow showers likely. Areas of blowing snow. Mostly cloudy, with a high near 30. Windy, with a west wind 22 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    High: 30 °F

    Snow Showers
    Likely and
    Areas Blowing
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 20. Breezy, with a west wind 16 to 22 mph, with gusts as high as 33 mph.

    Low: 20 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Monday

    Monday: A 30 percent chance of snow showers after 11am. Mostly sunny, with a high near 31. Windy, with a west wind 22 to 30 mph, with gusts as high as 50 mph. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Snow
    Showers and
    Windy

  • Monday Night

    Monday Night: Snow showers likely, mainly after 11pm. Mostly cloudy, with a low around 17. Breezy, with a west wind 18 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 60%.

    Low: 17 °F

    Snow Showers
    Likely and
    Breezy

  • Tuesday

    Tuesday: Snow showers. High near 20. Breezy. Chance of precipitation is 90%.

    High: 20 °F

    Snow Showers
    and Breezy

  • Tuesday Night

    Tuesday Night: Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 13. Breezy. Chance of precipitation is 60%.

    Low: 13 °F

    Breezy. Snow
    Showers
    Likely then
    Chance Snow
    Showers

  • Wednesday

    Wednesday: A slight chance of snow showers before 11am. Sunny, with a high near 27. Windy.

    High: 27 °F

    Slight Chance
    Snow Showers
    and Windy
    then Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 14. Breezy.

    Low: 14 °F

    Mostly Clear
    and Breezy

Detailed Forecast

Overnight
A 40 percent chance of snow showers. Patchy blowing snow. Mostly cloudy, with a low around 18. Wind chill values as low as zero. Windy, with a west wind 21 to 25 mph, with gusts as high as 36 mph. Total nighttime snow accumulation of 1 to 2 inches possible.
Sunday
Snow showers likely. Areas of blowing snow. Mostly cloudy, with a high near 30. Windy, with a west wind 22 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 20. Breezy, with a west wind 16 to 22 mph, with gusts as high as 33 mph.
Monday
A 30 percent chance of snow showers after 11am. Mostly sunny, with a high near 31. Windy, with a west wind 22 to 30 mph, with gusts as high as 50 mph. New snow accumulation of less than a half inch possible.
Monday Night
Snow showers likely, mainly after 11pm. Mostly cloudy, with a low around 17. Breezy, with a west wind 18 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 60%.
Tuesday
Snow showers. High near 20. Breezy. Chance of precipitation is 90%.
Tuesday Night
Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 13. Breezy. Chance of precipitation is 60%.
Wednesday
A slight chance of snow showers before 11am. Sunny, with a high near 27. Windy.
Wednesday Night
Mostly clear, with a low around 14. Breezy.
Thursday
A chance of snow, mainly after 11am. Mostly cloudy, with a high near 24. Breezy.
Thursday Night
Snow likely. Mostly cloudy, with a low around 9. Breezy.
Friday
Snow. Mostly cloudy, with a high near 15. Breezy.
Friday Night
Snow likely. Mostly cloudy, with a low around 8. Breezy.
Saturday
A chance of snow. Partly sunny, with a high near 17. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Arapahoe Peak CO
 40.04°N 105.63°W (Elev. 12546 ft)
Last Update:
11:46 pm MST Feb 28, 2026
Forecast Valid:
1am MST Mar 1, 2026-6pm MST Mar 7, 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