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

28°F

-2°C

Humidity 72%
Wind Speed W 13 G 21 mph
Barometer 30.08 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 11 Mar 12:55 am MDT
Extended Forecast for

2 Miles N Arapahoe Peak CO

High Wind Watch March 12, 03:00am until March 13, 06:00am
Click here for hazard details and duration
High Wind Watch

  • Overnight

    Overnight: Snow showers, mainly before 3am. Low around 3. Wind chill values as low as -18. Windy, with a west wind 29 to 31 mph, with gusts as high as 47 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 2 to 4 inches possible.

    Low: 3 °F

    Snow Showers
    and Windy

  • Wednesday

    Wednesday: Sunny, with a high near 20. Wind chill values as low as -22. Windy, with a west wind 29 to 32 mph, with gusts as high as 48 mph.

    High: 20 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 12. Wind chill values as low as -9. Windy, with a west wind 26 to 34 mph, with gusts as high as 50 mph.

    Low: 12 °F

    Mostly Clear
    and Windy

  • Thursday

    Thursday: Mostly sunny, with a high near 31. Wind chill values as low as -10. Very windy, with a west wind 41 to 48 mph, with gusts as high as 80 mph.

    High: 31 °F

    Mostly Sunny
    and Very
    Windy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 20. Very windy, with a west wind 43 to 48 mph decreasing to 31 to 36 mph after midnight. Winds could gust as high as 75 mph.

    Low: 20 °F

    Mostly Cloudy
    and Very
    Windy

  • Friday

    Friday: Mostly sunny, with a high near 34. Windy.

    High: 34 °F

    Mostly Sunny
    and Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 24. Very windy.

    Low: 24 °F

    Partly Cloudy
    and Very
    Windy

  • Saturday

    Saturday: A chance of snow showers after noon. Partly sunny, with a high near 36. Very windy.

    High: 36 °F

    Very Windy.
    Partly Sunny
    then Chance
    Snow Showers

  • Saturday Night

    Saturday Night: Snow. Mostly cloudy, with a low around 12. Very windy.

    Low: 12 °F

    Snow and Very
    Windy

Detailed Forecast

Overnight
Snow showers, mainly before 3am. Low around 3. Wind chill values as low as -18. Windy, with a west wind 29 to 31 mph, with gusts as high as 47 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 2 to 4 inches possible.
Wednesday
Sunny, with a high near 20. Wind chill values as low as -22. Windy, with a west wind 29 to 32 mph, with gusts as high as 48 mph.
Wednesday Night
Mostly clear, with a low around 12. Wind chill values as low as -9. Windy, with a west wind 26 to 34 mph, with gusts as high as 50 mph.
Thursday
Mostly sunny, with a high near 31. Wind chill values as low as -10. Very windy, with a west wind 41 to 48 mph, with gusts as high as 80 mph.
Thursday Night
Mostly cloudy, with a low around 20. Very windy, with a west wind 43 to 48 mph decreasing to 31 to 36 mph after midnight. Winds could gust as high as 75 mph.
Friday
Mostly sunny, with a high near 34. Windy.
Friday Night
Partly cloudy, with a low around 24. Very windy.
Saturday
A chance of snow showers after noon. Partly sunny, with a high near 36. Very windy.
Saturday Night
Snow. Mostly cloudy, with a low around 12. Very windy.
Sunday
Snow. Cloudy, with a high near 20. Very windy.
Sunday Night
Snow likely. Cloudy, with a low around 13. Windy.
Monday
Snow likely. Mostly cloudy, with a high near 28. Very windy.
Monday Night
A chance of snow. Mostly cloudy, with a low around 24. Very windy.
Tuesday
A slight chance of snow. Partly sunny, with a high near 39. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Arapahoe Peak CO
 40.04°N 105.65°W (Elev. 11270 ft)
Last Update:
12:47 am MDT Mar 11, 2026
Forecast Valid:
1am MDT Mar 11, 2026-6pm MDT Mar 17, 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