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.

Mostly Cloudy

60°F

16°C

Humidity 19%
Wind Speed SW 16 G 29 mph
Barometer 29.87 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 16 Apr 2:15 pm MDT
Extended Forecast for

2 Miles NNE Arapahoe Peak CO

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 33. Windy, with a west southwest wind 26 to 31 mph, with gusts as high as 47 mph.

    High: 33 °F

    Mostly Sunny
    and Windy

  • Tonight

    Tonight: A 50 percent chance of snow, mainly after 3am. Mostly cloudy, with a low around 9. Wind chill values as low as -1. Windy, with a west wind 29 to 34 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 50 mph. New snow accumulation of less than a half inch possible.

    Low: 9 °F

    Windy. Partly
    Cloudy then
    Chance Snow

  • Friday

    Friday: Snow. The snow could be heavy at times. Temperature rising to near 16 by 8am, then falling to around 9 during the remainder of the day. Wind chill values as low as -13. Windy, with a south wind 18 to 23 mph becoming west northwest 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    High: 16 °F⇓

    Heavy Snow
    and Windy

  • Friday Night

    Friday Night: A 50 percent chance of snow showers. Mostly cloudy, with a low around 1. Wind chill values as low as -22. Windy, with a west wind 25 to 31 mph, with gusts as high as 47 mph. New snow accumulation of 1 to 2 inches possible.

    Low: 1 °F

    Chance Snow
    Showers and
    Windy

  • Saturday

    Saturday: A 40 percent chance of snow showers, mainly before noon. Mostly sunny, with a high near 19. Windy, with a west wind 25 to 30 mph, with gusts as high as 45 mph.

    High: 19 °F

    Windy. Chance
    Snow Showers
    then Slight
    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 11. Windy.

    Low: 11 °F

    Mostly Clear
    and Windy

  • Sunday

    Sunday: Sunny, with a high near 33. Windy.

    High: 33 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 18. Breezy.

    Low: 18 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: A slight chance of snow showers after noon. Partly sunny, with a high near 37. Breezy.

    High: 37 °F

    Breezy.
    Partly Sunny
    then Slight
    Chance Snow
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 33. Windy, with a west southwest wind 26 to 31 mph, with gusts as high as 47 mph.
Tonight
A 50 percent chance of snow, mainly after 3am. Mostly cloudy, with a low around 9. Wind chill values as low as -1. Windy, with a west wind 29 to 34 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 50 mph. New snow accumulation of less than a half inch possible.
Friday
Snow. The snow could be heavy at times. Temperature rising to near 16 by 8am, then falling to around 9 during the remainder of the day. Wind chill values as low as -13. Windy, with a south wind 18 to 23 mph becoming west northwest 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Friday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 1. Wind chill values as low as -22. Windy, with a west wind 25 to 31 mph, with gusts as high as 47 mph. New snow accumulation of 1 to 2 inches possible.
Saturday
A 40 percent chance of snow showers, mainly before noon. Mostly sunny, with a high near 19. Windy, with a west wind 25 to 30 mph, with gusts as high as 45 mph.
Saturday Night
Mostly clear, with a low around 11. Windy.
Sunday
Sunny, with a high near 33. Windy.
Sunday Night
Partly cloudy, with a low around 18. Breezy.
Monday
A slight chance of snow showers after noon. Partly sunny, with a high near 37. Breezy.
Monday Night
A slight chance of snow showers before midnight. Partly cloudy, with a low around 23. Breezy.
Tuesday
A chance of snow showers. Mostly sunny, with a high near 39. Breezy.
Tuesday Night
A chance of snow showers. Partly cloudy, with a low around 26. Breezy.
Wednesday
A chance of snow showers. Partly sunny, with a high near 39. Windy.
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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:
12:46 pm MDT Apr 16, 2026
Forecast Valid:
2pm MDT Apr 16, 2026-6pm MDT Apr 22, 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