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 and Breezy

52°F

11°C

Humidity 19%
Wind Speed SW 25 G 36 mph
Barometer 29.79 in
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 14 Mar 3:55 pm MDT
Extended Forecast for

3 Miles WSW LONG'S PEAK CO

Winter Weather Advisory March 14, 06:00pm until March 15, 09:00am
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: A 30 percent chance of snow. Areas of blowing snow. Mostly cloudy, with a high near 29. Very windy, with a west wind 39 to 43 mph, with gusts as high as 65 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 29 °F

    Chance Snow
    and Areas
    Blowing Snow

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Widespread blowing snow. Low around -6. Wind chill values as low as -27. Very windy, with a west wind 33 to 41 mph, with gusts as high as 70 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: -6 °F

    Heavy Snow
    and Blowing
    Snow

  • Sunday

    Sunday: Snow likely, mainly before noon. Widespread blowing snow, mainly before 3pm. Mostly cloudy and cold, with a high near 2. Wind chill values as low as -33. Windy, with a west northwest wind 26 to 31 mph, with gusts as high as 50 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 2 °F

    Snow Likely
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Widespread blowing snow, mainly before 9pm. Mostly cloudy, with a low around -2. Wind chill values as low as -27. Windy, with a west wind 28 to 33 mph decreasing to 22 to 27 mph in the evening. Winds could gust as high as 43 mph.

    Low: -2 °F

    Slight Chance
    Snow and
    Blowing Snow

  • Monday

    Monday: A 50 percent chance of snow. Mostly cloudy, with a high near 18. Windy, with a west southwest wind 30 to 33 mph, with gusts as high as 44 mph.

    High: 18 °F

    Chance Snow
    and Windy

  • Monday Night

    Monday Night: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 16. Very windy.

    Low: 16 °F

    Chance Snow
    and Very
    Windy

  • Tuesday

    Tuesday: A 20 percent chance of snow before noon. Partly sunny, with a high near 29. Very windy.

    High: 29 °F

    Very Windy.
    Slight Chance
    Snow then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23. Very windy.

    Low: 23 °F

    Partly Cloudy
    and Very
    Windy

  • Wednesday

    Wednesday: Sunny, with a high near 37. Windy.

    High: 37 °F

    Sunny and
    Windy

Detailed Forecast

This Afternoon
A 30 percent chance of snow. Areas of blowing snow. Mostly cloudy, with a high near 29. Very windy, with a west wind 39 to 43 mph, with gusts as high as 65 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow. The snow could be heavy at times. Widespread blowing snow. Low around -6. Wind chill values as low as -27. Very windy, with a west wind 33 to 41 mph, with gusts as high as 70 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Sunday
Snow likely, mainly before noon. Widespread blowing snow, mainly before 3pm. Mostly cloudy and cold, with a high near 2. Wind chill values as low as -33. Windy, with a west northwest wind 26 to 31 mph, with gusts as high as 50 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday Night
A 20 percent chance of snow before midnight. Widespread blowing snow, mainly before 9pm. Mostly cloudy, with a low around -2. Wind chill values as low as -27. Windy, with a west wind 28 to 33 mph decreasing to 22 to 27 mph in the evening. Winds could gust as high as 43 mph.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 18. Windy, with a west southwest wind 30 to 33 mph, with gusts as high as 44 mph.
Monday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 16. Very windy.
Tuesday
A 20 percent chance of snow before noon. Partly sunny, with a high near 29. Very windy.
Tuesday Night
Partly cloudy, with a low around 23. Very windy.
Wednesday
Sunny, with a high near 37. Windy.
Wednesday Night
Mostly clear, with a low around 25. Windy.
Thursday
Sunny, with a high near 40. Windy.
Thursday Night
Mostly clear, with a low around 25. Windy.
Friday
Mostly sunny, with a high near 41. Windy.
Friday Night
Mostly clear, with a low around 25. Blustery.
Saturday
Sunny, with a high near 42. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW LONG'S PEAK CO
 40.24°N 105.67°W (Elev. 12999 ft)
Last Update:
12:47 pm MDT Mar 14, 2026
Forecast Valid:
4pm MDT Mar 14, 2026-6pm MDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation