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.

Partly Cloudy

36°F

2°C

Humidity 69%
Wind Speed W 18 G 33 mph
Barometer 29.75 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 14 Mar 11:55 pm MDT
Extended Forecast for

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

  • Overnight

    Low: -4 °F

    Snow and
    Blowing Snow

  • Sunday

    Sunday: Snow likely, mainly before noon. Widespread blowing snow. Partly sunny and cold, with a high near 3. Wind chill values as low as -31. Windy, with a west northwest wind 29 to 33 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 3 °F

    Snow Likely
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Widespread blowing snow, mainly before midnight. Partly cloudy, with a low around -1. Wind chill values as low as -26. Very windy, with a west wind 34 to 39 mph decreasing to 25 to 30 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 21. Wind chill values as low as -25. Very windy, with a west southwest wind 36 to 41 mph, with gusts as high as 55 mph. New snow accumulation of less than one inch possible.

    High: 21 °F

    Chance Snow
    and Very
    Windy

  • Monday Night

    Monday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 18. Very windy, with a west wind 43 to 47 mph, with gusts as high as 60 mph.

    Low: 18 °F

    Very Windy.
    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow before noon. Mostly sunny, with a high near 31. Very windy.

    High: 31 °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 39. Windy.

    High: 39 °F

    Sunny and
    Windy

Detailed Forecast

Overnight
Snow. Widespread blowing snow. Low around -4. Wind chill values as low as -23. Very windy, with a west northwest wind 33 to 43 mph, with gusts as high as 70 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 4 to 8 inches possible.
Sunday
Snow likely, mainly before noon. Widespread blowing snow. Partly sunny and cold, with a high near 3. Wind chill values as low as -31. Windy, with a west northwest wind 29 to 33 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
A 20 percent chance of snow before midnight. Widespread blowing snow, mainly before midnight. Partly cloudy, with a low around -1. Wind chill values as low as -26. Very windy, with a west wind 34 to 39 mph decreasing to 25 to 30 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 21. Wind chill values as low as -25. Very windy, with a west southwest wind 36 to 41 mph, with gusts as high as 55 mph. New snow accumulation of less than one inch possible.
Monday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 18. Very windy, with a west wind 43 to 47 mph, with gusts as high as 60 mph.
Tuesday
A 20 percent chance of snow before noon. Mostly sunny, with a high near 31. Very windy.
Tuesday Night
Partly cloudy, with a low around 25. Very windy.
Wednesday
Sunny, with a high near 39. Windy.
Wednesday Night
Mostly clear, with a low around 28. Windy.
Thursday
Sunny, with a high near 43. Windy.
Thursday Night
Mostly clear, with a low around 28. Windy.
Friday
Sunny, with a high near 43. Windy.
Friday Night
Mostly clear, with a low around 28. Blustery.
Saturday
Sunny, with a high near 45. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.27°N 105.62°W (Elev. 12999 ft)
Last Update:
12:47 pm MDT Mar 14, 2026
Forecast Valid:
12am MDT Mar 15, 2026-6pm MDT Mar 21, 2026
 
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Additional Resources

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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