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

34°F

1°C

Humidity 89%
Wind Speed NW 3 mph
Barometer 29.99 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 14 Apr 3:55 am MDT
Extended Forecast for

Arapahoe Peak CO

  • Overnight

    Overnight: A 40 percent chance of snow showers. Cloudy, with a low around 22. South wind around 8 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 22 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Snow showers, mainly after 8am. The snow could be heavy at times. Some thunder is also possible. High near 26. Breezy, with a south wind 8 to 18 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    High: 26 °F

    Heavy Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: Snow showers, mainly before midnight. Low around 14. Wind chill values as low as -2. Breezy, with a west wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 14 °F

    Breezy. Snow
    Showers then
    Chance Snow
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of snow showers, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 31. Wind chill values as low as -3. Breezy, with a west wind 16 to 24 mph, with gusts as high as 37 mph. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Breezy.
    Chance Snow
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 20. Breezy, with a west wind 18 to 24 mph, with gusts as high as 37 mph.

    Low: 20 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 40. Windy.

    High: 40 °F

    Slight Chance
    Snow Showers
    and Windy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers, mainly after midnight. Mostly cloudy, with a low around 14. Windy.

    Low: 14 °F

    Chance Snow
    Showers and
    Windy

  • Friday

    Friday: Snow showers. The snow could be heavy at times. Some thunder is also possible. Cloudy, with a high near 20. Blustery.

    High: 20 °F

    Heavy Snow
    and Blustery

  • Friday Night

    Friday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 4. Windy.

    Low: 4 °F

    Snow Showers
    Likely and
    Windy

Detailed Forecast

Overnight
A 40 percent chance of snow showers. Cloudy, with a low around 22. South wind around 8 mph. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
Snow showers, mainly after 8am. The snow could be heavy at times. Some thunder is also possible. High near 26. Breezy, with a south wind 8 to 18 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Tuesday Night
Snow showers, mainly before midnight. Low around 14. Wind chill values as low as -2. Breezy, with a west wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Wednesday
A 30 percent chance of snow showers, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 31. Wind chill values as low as -3. Breezy, with a west wind 16 to 24 mph, with gusts as high as 37 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly clear, with a low around 20. Breezy, with a west wind 18 to 24 mph, with gusts as high as 37 mph.
Thursday
A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 40. Windy.
Thursday Night
A 30 percent chance of snow showers, mainly after midnight. Mostly cloudy, with a low around 14. Windy.
Friday
Snow showers. The snow could be heavy at times. Some thunder is also possible. Cloudy, with a high near 20. Blustery.
Friday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 4. Windy.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 23. Windy.
Saturday Night
Mostly clear, with a low around 6. Breezy.
Sunday
Mostly sunny, with a high near 37. Breezy.
Sunday Night
Partly cloudy, with a low around 18. Breezy.
Monday
A chance of snow showers. Mostly sunny, with a high near 42. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Arapahoe Peak CO
 40.04°N 105.65°W (Elev. 11270 ft)
Last Update:
3:58 am MDT Apr 14, 2026
Forecast Valid:
4am MDT Apr 14, 2026-6pm MDT Apr 20, 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