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

54°F

12°C

Humidity 19%
Wind Speed SW 23 G 31 mph
Barometer 29.84 in
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 14 Mar 2:15 pm MDT
Extended Forecast for

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, mainly after 3pm. Areas of blowing snow. Areas of blowing dust after 3pm. Partly sunny, with a high near 33. Very windy, with a west wind around 44 mph, with gusts as high as 70 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow
    and Areas
    Blowing Snow

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Widespread blowing snow. Areas of blowing dust before 9pm. Low around -3. Wind chill values as low as -24. Very windy, with a west wind 32 to 40 mph, with gusts as high as 70 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

    Low: -3 °F

    Heavy Snow
    and Blowing
    Snow

  • Sunday

    Sunday: Snow likely, mainly before noon. Widespread blowing snow, mainly before 3pm. Partly sunny and cold, with a high near 5. Wind chill values as low as -30. Windy, with a west northwest wind 28 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: 5 °F

    Snow Likely
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Widespread blowing snow, mainly before 9pm. Partly cloudy, with a low around -1. Wind chill values as low as -25. Windy, with a west wind 29 to 34 mph decreasing to 21 to 26 mph in the evening. Winds could gust as high as 50 mph.

    Low: -1 °F

    Slight Chance
    Snow and
    Blowing Snow

  • Monday

    Monday: A 40 percent chance of snow. Mostly cloudy, with a high near 20. Very windy, with a west southwest wind 30 to 37 mph, with gusts as high as 55 mph.

    High: 20 °F

    Chance Snow
    and Very
    Windy

  • Monday Night

    Monday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 18. Very windy.

    Low: 18 °F

    Very Windy.
    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow before noon. Mostly sunny, with a high near 33. Very windy.

    High: 33 °F

    Very Windy.
    Slight Chance
    Snow then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25. Very windy.

    Low: 25 °F

    Partly Cloudy
    and Very
    Windy

  • Wednesday

    Wednesday: Sunny, with a high near 40. Windy.

    High: 40 °F

    Sunny and
    Windy

Detailed Forecast

This Afternoon
A 30 percent chance of snow, mainly after 3pm. Areas of blowing snow. Areas of blowing dust after 3pm. Partly sunny, with a high near 33. Very windy, with a west wind around 44 mph, with gusts as high as 70 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow. The snow could be heavy at times. Widespread blowing snow. Areas of blowing dust before 9pm. Low around -3. Wind chill values as low as -24. Very windy, with a west wind 32 to 40 mph, with gusts as high as 70 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.
Sunday
Snow likely, mainly before noon. Widespread blowing snow, mainly before 3pm. Partly sunny and cold, with a high near 5. Wind chill values as low as -30. Windy, with a west northwest wind 28 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. Partly cloudy, with a low around -1. Wind chill values as low as -25. Windy, with a west wind 29 to 34 mph decreasing to 21 to 26 mph in the evening. Winds could gust as high as 50 mph.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 20. Very windy, with a west southwest wind 30 to 37 mph, with gusts as high as 55 mph.
Monday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 18. Very windy.
Tuesday
A 20 percent chance of snow before noon. Mostly sunny, with a high near 33. Very windy.
Tuesday Night
Partly cloudy, with a low around 25. Very windy.
Wednesday
Sunny, with a high near 40. Windy.
Wednesday Night
Mostly clear, with a low around 27. Windy.
Thursday
Sunny, with a high near 44. Windy.
Thursday Night
Mostly clear, with a low around 27. Windy.
Friday
Mostly sunny, with a high near 44. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.24°N 105.62°W (Elev. 12064 ft)
Last Update:
12:47 pm MDT Mar 14, 2026
Forecast Valid:
2pm MDT Mar 14, 2026-6pm MDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation