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

40°F

4°C

Humidity 43%
Wind Speed SW 8 mph
Barometer 30.22 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 13 Mar 8:15 am MDT
Extended Forecast for

2 Miles NNE Arapahoe Peak CO

Winter Weather Advisory March 14, 07:00pm until March 15, 08:00am
High Wind Warning March 13, 08:37am until March 13, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
High Wind Warning
  •  
    High Wind Warning March 13, 08:37am until March 13, 12:00pm

    NOW until 12:00pm Fri

    High Wind Warning

  • Today

    High: 27 °F

    Sunny and
    Very Windy

  • Tonight

    Tonight: Mostly clear, with a low around 21. Wind chill values as low as zero. Very windy, with a west wind 39 to 43 mph, with gusts as high as 70 mph.

    Low: 21 °F

    Mostly Clear
    and Very
    Windy

  • Saturday

    Saturday: A 40 percent chance of snow after noon. Increasing clouds, with a high near 31. Wind chill values as low as zero. Very windy, with a west wind 37 to 44 mph, with gusts as high as 75 mph. Little or no snow accumulation expected.

    High: 31 °F

    Very Windy.
    Sunny then
    Chance Snow

  • Saturday Night

    Saturday Night: Snow. The snow could be heavy at times. Low around -1. Wind chill values as low as -17. Very windy, with a west wind 38 to 44 mph, with gusts as high as 80 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    Low: -1 °F

    Heavy Snow
    and Very
    Windy

  • Sunday

    Sunday: Snow. High near 4. Very windy, with a west northwest wind 30 to 37 mph, with gusts as high as 60 mph. Chance of precipitation is 90%.

    High: 4 °F

    Snow and Very
    Windy then
    Snow Likely
    and Windy

  • Sunday Night

    Sunday Night: A 30 percent chance of snow. Mostly cloudy, with a low around -1. Windy.

    Low: -1 °F

    Chance Snow
    and Windy

  • Monday

    Monday: A 50 percent chance of snow. Partly sunny, with a high near 19. Very windy.

    High: 19 °F

    Chance Snow
    and Very
    Windy

  • Monday Night

    Monday Night: A chance of snow. Mostly cloudy, with a low around 17. Very windy.

    Low: 17 °F

    Chance Snow
    and Very
    Windy

Detailed Forecast

Today
Sunny, with a high near 27. Wind chill values as low as -2. Very windy, with a west wind 41 to 47 mph, with gusts as high as 75 mph.
Tonight
Mostly clear, with a low around 21. Wind chill values as low as zero. Very windy, with a west wind 39 to 43 mph, with gusts as high as 70 mph.
Saturday
A 40 percent chance of snow after noon. Increasing clouds, with a high near 31. Wind chill values as low as zero. Very windy, with a west wind 37 to 44 mph, with gusts as high as 75 mph. Little or no snow accumulation expected.
Saturday Night
Snow. The snow could be heavy at times. Low around -1. Wind chill values as low as -17. Very windy, with a west wind 38 to 44 mph, with gusts as high as 80 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Sunday
Snow. High near 4. Very windy, with a west northwest wind 30 to 37 mph, with gusts as high as 60 mph. Chance of precipitation is 90%.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around -1. Windy.
Monday
A 50 percent chance of snow. Partly sunny, with a high near 19. Very windy.
Monday Night
A chance of snow. Mostly cloudy, with a low around 17. Very windy.
Tuesday
A slight chance of snow before noon. Partly sunny, with a high near 30. Very windy.
Tuesday Night
Partly cloudy, with a low around 23. Windy.
Wednesday
Mostly sunny, with a high near 37. Windy.
Wednesday Night
Mostly clear, with a low around 25. Windy.
Thursday
Sunny, with a high near 42. 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:
3:41 am MDT Mar 13, 2026
Forecast Valid:
8am MDT Mar 13, 2026-6pm MDT Mar 19, 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