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.

Fair

43°F

6°C

Humidity 33%
Wind Speed Calm
Barometer 30.36 in
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 18 Mar 3:35 am MDT
Extended Forecast for

2 Miles NE Arapahoe Peak CO

  • Overnight

    Overnight: Mostly clear, with a low around 25. Windy, with a west wind around 30 mph, with gusts as high as 45 mph.

    Low: 25 °F

    Mostly Clear
    and Windy

  • Wednesday

    Wednesday: Sunny, with a high near 35. Windy, with a west northwest wind 30 to 34 mph, with gusts as high as 50 mph.

    High: 35 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 27. Windy, with a west wind 29 to 32 mph, with gusts as high as 48 mph.

    Low: 27 °F

    Mostly Clear
    and Windy

  • Thursday

    Thursday: Sunny, with a high near 40. Windy, with a west wind 25 to 32 mph, with gusts as high as 40 mph.

    High: 40 °F

    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27. Windy, with a west wind 25 to 30 mph, with gusts as high as 37 mph.

    Low: 27 °F

    Mostly Clear
    and Windy

  • Friday

    Friday: Sunny, with a high near 41. Windy.

    High: 41 °F

    Sunny and
    Windy

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. Windy.

    Low: 27 °F

    Mostly Clear
    and Windy

  • Saturday

    Saturday: Sunny, with a high near 45. Windy.

    High: 45 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24. Windy.

    Low: 24 °F

    Partly Cloudy
    and Windy

Detailed Forecast

Overnight
Mostly clear, with a low around 25. Windy, with a west wind around 30 mph, with gusts as high as 45 mph.
Wednesday
Sunny, with a high near 35. Windy, with a west northwest wind 30 to 34 mph, with gusts as high as 50 mph.
Wednesday Night
Mostly clear, with a low around 27. Windy, with a west wind 29 to 32 mph, with gusts as high as 48 mph.
Thursday
Sunny, with a high near 40. Windy, with a west wind 25 to 32 mph, with gusts as high as 40 mph.
Thursday Night
Mostly clear, with a low around 27. Windy, with a west wind 25 to 30 mph, with gusts as high as 37 mph.
Friday
Sunny, with a high near 41. Windy.
Friday Night
Mostly clear, with a low around 27. Windy.
Saturday
Sunny, with a high near 45. Windy.
Saturday Night
Partly cloudy, with a low around 24. Windy.
Sunday
A chance of snow after noon. Partly sunny, with a high near 36. Breezy.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 21. Breezy.
Monday
A slight chance of snow. Partly sunny, with a high near 36. Breezy.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 24. Breezy.
Tuesday
A slight chance of snow. Partly sunny, with a high near 37. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Arapahoe Peak CO
 40.04°N 105.63°W (Elev. 12546 ft)
Last Update:
3:16 am MDT Mar 18, 2026
Forecast Valid:
3am MDT Mar 18, 2026-6pm MDT Mar 24, 2026
 
Forecast Discussion
 
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