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

46°F

8°C

Humidity 37%
Wind Speed W 20 G 32 mph
Barometer 29.82 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 14 Mar 5:55 pm MDT
Extended Forecast for

4 Miles NE LONG'S PEAK CO

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

    NOW until 9:00am Sun

    Winter Weather Advisory

  • Tonight

    Low: 13 °F

    Snow and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: A 50 percent chance of snow. Patchy blowing snow. Partly sunny, with a high near 17. Wind chill values as low as -5. Blustery, with a northwest wind 18 to 22 mph, with gusts as high as 37 mph. New snow accumulation of less than a half inch possible.

    High: 17 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Patchy blowing snow before 9pm. Partly cloudy, with a low around 12. Wind chill values as low as -4. Blustery, with a west wind 17 to 22 mph decreasing to 9 to 14 mph in the evening. Winds could gust as high as 48 mph.

    Low: 12 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Monday

    Monday: A 30 percent chance of snow, mainly after noon. Partly sunny, with a high near 36. Breezy, with a west wind 17 to 24 mph, with gusts as high as 55 mph. Little or no snow accumulation expected.

    High: 36 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 32. Windy, with a west wind 24 to 29 mph, with gusts as high as 55 mph.

    Low: 32 °F

    Windy. Slight
    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 49. Windy.

    High: 49 °F

    Mostly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 39. Windy.

    Low: 39 °F

    Mostly Clear
    and Windy

  • Wednesday

    Wednesday: Sunny, with a high near 58. Breezy.

    High: 58 °F

    Sunny and
    Breezy

Detailed Forecast

Tonight
Snow. Patchy blowing snow after midnight. Areas of blowing dust before 9pm. Low around 13. Windy, with a west wind 23 to 33 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.
Sunday
A 50 percent chance of snow. Patchy blowing snow. Partly sunny, with a high near 17. Wind chill values as low as -5. Blustery, with a northwest wind 18 to 22 mph, with gusts as high as 37 mph. New snow accumulation of less than a half inch possible.
Sunday Night
A 20 percent chance of snow before midnight. Patchy blowing snow before 9pm. Partly cloudy, with a low around 12. Wind chill values as low as -4. Blustery, with a west wind 17 to 22 mph decreasing to 9 to 14 mph in the evening. Winds could gust as high as 48 mph.
Monday
A 30 percent chance of snow, mainly after noon. Partly sunny, with a high near 36. Breezy, with a west wind 17 to 24 mph, with gusts as high as 55 mph. Little or no snow accumulation expected.
Monday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 32. Windy, with a west wind 24 to 29 mph, with gusts as high as 55 mph.
Tuesday
Mostly sunny, with a high near 49. Windy.
Tuesday Night
Mostly clear, with a low around 39. Windy.
Wednesday
Sunny, with a high near 58. Breezy.
Wednesday Night
Mostly clear, with a low around 42. Breezy.
Thursday
Sunny, with a high near 62. Breezy.
Thursday Night
Mostly clear, with a low around 42. Breezy.
Friday
Sunny, with a high near 62. Breezy.
Friday Night
Mostly clear, with a low around 41.
Saturday
Sunny, with a high near 63. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE LONG'S PEAK CO
 40.29°N 105.56°W (Elev. 9678 ft)
Last Update:
12:47 pm MDT Mar 14, 2026
Forecast Valid:
6pm MDT Mar 14, 2026-6pm MDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation