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.

Light Snow

15°F

-9°C

Humidity 86%
Wind Speed NW 20 G 24 mph
Barometer 29.99 in
Dewpoint 12°F (-11°C)
Visibility 1.50 mi
Wind Chill-2°F (-19°C)
Last update 15 Mar 7:15 am MDT
Extended Forecast for

6 Miles NW LONG'S PEAK CO

Winter Weather Advisory March 15, 07:34am until March 15, 09:00am
Click here for hazard details and duration
...
  •  
    Winter Weather Advisory March 15, 07:34am until March 15, 09:00am

    NOW until 9:00am Sun

    Winter Weather Advisory

  • Today

    High: 12 °F

    Snow Likely
    and Blowing
    Snow

  • Tonight

    Tonight: A 20 percent chance of snow before midnight. Widespread blowing snow, mainly before midnight. Partly cloudy, with a steady temperature around 11. Wind chill values as low as -13. Windy, with a west wind 21 to 29 mph, with gusts as high as 46 mph.

    Low: 11 °F

    Slight Chance
    Snow and
    Blowing Snow

  • Monday

    Monday: A 40 percent chance of snow, mainly after noon. Partly sunny, with a high near 30. Wind chill values as low as -9. Windy, with a west wind 28 to 31 mph, with gusts as high as 47 mph. New snow accumulation of less than a half inch possible.

    High: 30 °F

    Chance Snow
    and Windy

  • Monday Night

    Monday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 27. Windy, with a west wind 31 to 34 mph, with gusts as high as 50 mph. New snow accumulation of around an inch possible.

    Low: 27 °F

    Chance Snow
    and Windy

  • Tuesday

    Tuesday: A 30 percent chance of snow before noon. Mostly sunny, with a high near 41. Very windy, with a west wind 31 to 36 mph, with gusts as high as 55 mph.

    High: 41 °F

    Chance Snow
    and Very
    Windy then
    Sunny and
    Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 34. Windy.

    Low: 34 °F

    Mostly Clear
    and Windy

  • Wednesday

    Wednesday: Sunny, with a high near 50. Windy.

    High: 50 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 35. Windy.

    Low: 35 °F

    Mostly Clear
    and Windy

Detailed Forecast

Today
Snow likely, mainly before noon. Widespread blowing snow, mainly before noon. Mostly cloudy, with a high near 12. Wind chill values as low as -18. Windy, with a west northwest wind 28 to 31 mph, with gusts as high as 49 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 20 percent chance of snow before midnight. Widespread blowing snow, mainly before midnight. Partly cloudy, with a steady temperature around 11. Wind chill values as low as -13. Windy, with a west wind 21 to 29 mph, with gusts as high as 46 mph.
Monday
A 40 percent chance of snow, mainly after noon. Partly sunny, with a high near 30. Wind chill values as low as -9. Windy, with a west wind 28 to 31 mph, with gusts as high as 47 mph. New snow accumulation of less than a half inch possible.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 27. Windy, with a west wind 31 to 34 mph, with gusts as high as 50 mph. New snow accumulation of around an inch possible.
Tuesday
A 30 percent chance of snow before noon. Mostly sunny, with a high near 41. Very windy, with a west wind 31 to 36 mph, with gusts as high as 55 mph.
Tuesday Night
Mostly clear, with a low around 34. Windy.
Wednesday
Sunny, with a high near 50. Windy.
Wednesday Night
Mostly clear, with a low around 35. Windy.
Thursday
Sunny, with a high near 53. Windy.
Thursday Night
Clear, with a low around 37. Windy.
Friday
Sunny, with a high near 55. Windy.
Friday Night
Clear, with a low around 35. Breezy.
Saturday
Sunny, with a high near 57. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW LONG'S PEAK CO
 40.33°N 105.68°W (Elev. 10482 ft)
Last Update:
12:46 am MDT Mar 15, 2026
Forecast Valid:
7am MDT Mar 15, 2026-6pm MDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation