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

26°F

-3°C

Humidity 58%
Wind Speed W 16 G 23 mph
Barometer 30.16 in
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 11 Mar 2:35 am MDT
Extended Forecast for

2 Miles SSW LONG'S 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 likely, mainly before 3am. Mostly cloudy, with a low around 9. Wind chill values as low as -15. Very windy, with a west wind 32 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 9 °F

    Snow Showers
    Likely and
    Very Windy

  • Wednesday

    Wednesday: Sunny, with a high near 22. Wind chill values as low as -15. Very windy, with a west wind 29 to 36 mph, with gusts as high as 55 mph.

    High: 22 °F

    Sunny and
    Very Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 18. Wind chill values as low as -4. Very windy, with a west wind 33 to 38 mph increasing to 40 to 45 mph after midnight. Winds could gust as high as 65 mph.

    Low: 18 °F

    Mostly Clear
    and Very
    Windy

  • Thursday

    Thursday: Mostly sunny, with a high near 32. Wind chill values as low as -3. Strong and damaging winds, with a west wind 46 to 51 mph increasing to 55 to 60 mph in the afternoon. Winds could gust as high as 85 mph.

    High: 32 °F

    Mostly Sunny
    and Damaging
    Winds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26. Strong and damaging winds, with a west wind 50 to 55 mph decreasing to 40 to 45 mph after midnight. Winds could gust as high as 85 mph.

    Low: 26 °F

    Partly Cloudy
    and Damaging
    Winds

  • Friday

    Friday: Mostly sunny, with a high near 35. Very windy.

    High: 35 °F

    Mostly Sunny
    and Very
    Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30. Very windy.

    Low: 30 °F

    Partly Cloudy
    and Very
    Windy

  • Saturday

    Saturday: A chance of snow showers after noon. Partly sunny, with a high near 38. Very windy.

    High: 38 °F

    Very Windy.
    Mostly Sunny
    then Chance
    Snow Showers

  • Saturday Night

    Saturday Night: Snow. Mostly cloudy, with a low around 18. Very windy.

    Low: 18 °F

    Snow and Very
    Windy

Detailed Forecast

Overnight
Snow showers likely, mainly before 3am. Mostly cloudy, with a low around 9. Wind chill values as low as -15. Very windy, with a west wind 32 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 3 inches possible.
Wednesday
Sunny, with a high near 22. Wind chill values as low as -15. Very windy, with a west wind 29 to 36 mph, with gusts as high as 55 mph.
Wednesday Night
Mostly clear, with a low around 18. Wind chill values as low as -4. Very windy, with a west wind 33 to 38 mph increasing to 40 to 45 mph after midnight. Winds could gust as high as 65 mph.
Thursday
Mostly sunny, with a high near 32. Wind chill values as low as -3. Strong and damaging winds, with a west wind 46 to 51 mph increasing to 55 to 60 mph in the afternoon. Winds could gust as high as 85 mph.
Thursday Night
Partly cloudy, with a low around 26. Strong and damaging winds, with a west wind 50 to 55 mph decreasing to 40 to 45 mph after midnight. Winds could gust as high as 85 mph.
Friday
Mostly sunny, with a high near 35. Very windy.
Friday Night
Partly cloudy, with a low around 30. Very windy.
Saturday
A chance of snow showers after noon. Partly sunny, with a high near 38. Very windy.
Saturday Night
Snow. Mostly cloudy, with a low around 18. Very windy.
Sunday
Snow likely. Mostly cloudy, with a high near 22. Very windy.
Sunday Night
Snow likely. Mostly cloudy, with a low around 18. Very windy.
Monday
Snow likely. Mostly cloudy, with a high near 30. Very windy.
Monday Night
A chance of snow. Mostly cloudy, with a low around 29. Very windy.
Tuesday
A slight chance of snow. Partly sunny, with a high near 40. Very windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW LONG'S PEAK CO
 40.22°N 105.61°W (Elev. 11161 ft)
Last Update:
12:47 am MDT Mar 11, 2026
Forecast Valid:
2am 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