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

48°F

9°C

Humidity 81%
Wind Speed SE 7 mph
Barometer 29.99 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 11 Oct 8:35 pm MDT
Extended Forecast for

2 Miles N Arapahoe Peak CO

  • Tonight

    Tonight: A chance of rain and snow showers before 4am, then a chance of rain showers between 4am and 5am, then a chance of rain and snow showers after 5am. Mostly cloudy, with a steady temperature around 39. Breezy, with a west wind 16 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 39 °F

    Breezy.
    Chance
    Showers then
    Chance
    Rain/Snow

  • Sunday

    Sunday: Snow showers likely, mainly before 10am. Patchy blowing snow between 11am and 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 37. Windy, with a west wind 23 to 28 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 37 °F

    Snow Showers
    Likely and
    Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 22. West wind 6 to 11 mph becoming southeast after midnight. Winds could gust as high as 20 mph.

    Low: 22 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Columbus Day

    Columbus Day: A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 39. Breezy, with an east southeast wind 6 to 15 mph, with gusts as high as 24 mph.

    High: 39 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers and
    Breezy

  • Monday Night

    Monday Night: A chance of snow showers before midnight, then a chance of rain and snow showers. Mostly cloudy, with a low around 27. East wind 6 to 11 mph becoming west northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 40%.

    Low: 27 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers, mainly after midnight. Partly cloudy, with a low around 28.

    Low: 28 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
A chance of rain and snow showers before 4am, then a chance of rain showers between 4am and 5am, then a chance of rain and snow showers after 5am. Mostly cloudy, with a steady temperature around 39. Breezy, with a west wind 16 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday
Snow showers likely, mainly before 10am. Patchy blowing snow between 11am and 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 37. Windy, with a west wind 23 to 28 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 22. West wind 6 to 11 mph becoming southeast after midnight. Winds could gust as high as 20 mph.
Columbus Day
A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 39. Breezy, with an east southeast wind 6 to 15 mph, with gusts as high as 24 mph.
Monday Night
A chance of snow showers before midnight, then a chance of rain and snow showers. Mostly cloudy, with a low around 27. East wind 6 to 11 mph becoming west northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
Mostly clear, with a low around 31.
Wednesday
Sunny, with a high near 50.
Wednesday Night
A chance of rain and snow showers, mainly after midnight. Partly cloudy, with a low around 28.
Thursday
A chance of snow showers. Partly sunny, with a high near 37. Breezy.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 20. Blustery.
Friday
A chance of snow showers. Partly sunny, with a high near 30. Blustery.
Friday Night
A chance of snow showers. Partly cloudy, with a low around 20. Breezy.
Saturday
A chance of snow showers. Partly sunny, with a high near 31. 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 MDT Oct 11, 2025
Forecast Valid:
8pm MDT Oct 11, 2025-6pm MDT Oct 18, 2025
 
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