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 and Breezy

39°F

4°C

Humidity 55%
Wind Speed W 22 G 35 mph
Barometer 29.78 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 14 Mar 10:35 pm MDT
Extended Forecast for

2 Miles N Arapahoe Peak CO

Winter Weather Advisory until March 15, 09:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until March 15, 09:00am

    NOW until 9:00am Sun

    Winter Weather Advisory

  • Tonight

    Low: -7 °F

    Heavy Snow
    and Blowing
    Snow

  • Sunday

    Sunday: Snow likely, mainly before noon. Widespread blowing snow, mainly before noon. Mostly cloudy and cold, with a high near 5. Wind chill values as low as -33. Windy, with a west northwest wind 23 to 26 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 5 °F

    Snow Likely
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Areas of blowing snow before 9pm. Mostly cloudy, with a low around -2. Wind chill values as low as -23. Windy, with a west wind 24 to 29 mph decreasing to 15 to 20 mph in the evening. Winds could gust as high as 43 mph.

    Low: -2 °F

    Slight Chance
    Snow and
    Areas Blowing
    Snow

  • Monday

    Monday: A 50 percent chance of snow. Mostly cloudy, with a high near 18. Wind chill values as low as -22. Windy, with a west southwest wind 21 to 29 mph, with gusts as high as 44 mph. New snow accumulation of 1 to 2 inches possible.

    High: 18 °F

    Chance Snow
    and Windy

  • Monday Night

    Monday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 16. Windy, with a west wind 26 to 30 mph, with gusts as high as 45 mph.

    Low: 16 °F

    Windy. Chance
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow before noon. Partly sunny, with a high near 31. Windy.

    High: 31 °F

    Windy. Slight
    Chance Snow
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22. Windy.

    Low: 22 °F

    Partly Cloudy
    and Windy

  • Wednesday

    Wednesday: Sunny, with a high near 40. Breezy.

    High: 40 °F

    Sunny and
    Breezy

Detailed Forecast

Tonight
Snow. The snow could be heavy at times. Widespread blowing snow. Low around -7. Wind chill values as low as -24. Very windy, with a west wind 30 to 38 mph, with gusts as high as 65 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 7 inches possible.
Sunday
Snow likely, mainly before noon. Widespread blowing snow, mainly before noon. Mostly cloudy and cold, with a high near 5. Wind chill values as low as -33. Windy, with a west northwest wind 23 to 26 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday Night
A 20 percent chance of snow before midnight. Areas of blowing snow before 9pm. Mostly cloudy, with a low around -2. Wind chill values as low as -23. Windy, with a west wind 24 to 29 mph decreasing to 15 to 20 mph in the evening. Winds could gust as high as 43 mph.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 18. Wind chill values as low as -22. Windy, with a west southwest wind 21 to 29 mph, with gusts as high as 44 mph. New snow accumulation of 1 to 2 inches possible.
Monday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 16. Windy, with a west wind 26 to 30 mph, with gusts as high as 45 mph.
Tuesday
A 20 percent chance of snow before noon. Partly sunny, with a high near 31. Windy.
Tuesday Night
Partly cloudy, with a low around 22. Windy.
Wednesday
Sunny, with a high near 40. Breezy.
Wednesday Night
Mostly clear, with a low around 25. Breezy.
Thursday
Sunny, with a high near 43. Breezy.
Thursday Night
Mostly clear, with a low around 25. Breezy.
Friday
Mostly sunny, with a high near 45. Breezy.
Friday Night
Mostly clear, with a low around 25. Blustery.
Saturday
Sunny, with a high near 46. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Arapahoe Peak CO
 40.06°N 105.66°W (Elev. 12014 ft)
Last Update:
12:47 pm MDT Mar 14, 2026
Forecast Valid:
10pm MDT Mar 14, 2026-6pm MDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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