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

-3°F

-19°C

Humidity 80%
Wind Speed NE 3 mph
Barometer 29.86 in
Dewpoint -8°F (-22°C)
Visibility 10.00 mi
Last update 25 Jan 1:15 am MST
Extended Forecast for

2 Miles NNE Arapahoe Peak CO

  • Overnight

    Overnight: Patchy blowing snow. Mostly cloudy, with a low around -11. Wind chill values as low as -37. Blustery, with a west northwest wind 20 to 22 mph, with gusts as high as 29 mph.

    Low: -11 °F

    Patchy
    Blowing Snow
    and Blustery

  • Sunday

    Sunday: Snow. Widespread blowing snow, mainly after 2pm. High near -5. Wind chill values as low as -38. Windy, with a west wind 22 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: -5 °F

    Snow and
    Blowing Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before 11pm. Widespread blowing snow. Mostly cloudy, then gradually becoming mostly clear, with a low around -14. Wind chill values as low as -45. Windy, with a west wind 23 to 33 mph, with gusts as high as 49 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: -14 °F

    Snow Likely
    and Blowing
    Snow

  • Monday

    Monday: Sunny and cold, with a high near 4. Wind chill values as low as -44. Very windy, with a west wind 37 to 40 mph, with gusts as high as 55 mph.

    High: 4 °F

    Cold and Very
    Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around -1. Very windy, with a west wind 36 to 40 mph, with gusts as high as 55 mph.

    Low: -1 °F

    Partly Cloudy
    and Very
    Windy

  • Tuesday

    Tuesday: A 20 percent chance of snow after 11am. Mostly sunny and cold, with a high near 9. Windy.

    High: 9 °F

    Slight Chance
    Snow and
    Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 1. Windy.

    Low: 1 °F

    Partly Cloudy
    and Windy

  • Wednesday

    Wednesday: Sunny, with a high near 14. Windy.

    High: 14 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 4. Windy.

    Low: 4 °F

    Mostly Cloudy
    and Windy

Detailed Forecast

Overnight
Patchy blowing snow. Mostly cloudy, with a low around -11. Wind chill values as low as -37. Blustery, with a west northwest wind 20 to 22 mph, with gusts as high as 29 mph.
Sunday
Snow. Widespread blowing snow, mainly after 2pm. High near -5. Wind chill values as low as -38. Windy, with a west wind 22 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
Snow likely, mainly before 11pm. Widespread blowing snow. Mostly cloudy, then gradually becoming mostly clear, with a low around -14. Wind chill values as low as -45. Windy, with a west wind 23 to 33 mph, with gusts as high as 49 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday
Sunny and cold, with a high near 4. Wind chill values as low as -44. Very windy, with a west wind 37 to 40 mph, with gusts as high as 55 mph.
Monday Night
Partly cloudy, with a low around -1. Very windy, with a west wind 36 to 40 mph, with gusts as high as 55 mph.
Tuesday
A 20 percent chance of snow after 11am. Mostly sunny and cold, with a high near 9. Windy.
Tuesday Night
Partly cloudy, with a low around 1. Windy.
Wednesday
Sunny, with a high near 14. Windy.
Wednesday Night
Mostly cloudy, with a low around 4. Windy.
Thursday
A slight chance of snow after 11am. Partly sunny, with a high near 15. Windy.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 2. Blustery.
Friday
A slight chance of snow. Mostly sunny, with a high near 13. Blustery.
Friday Night
Mostly cloudy, with a low around 4. Windy.
Saturday
Mostly sunny, with a high near 16. Windy.
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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:
12:56 pm MST Jan 24, 2026
Forecast Valid:
1am MST Jan 25, 2026-6pm MST Jan 31, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation