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

2 Miles SSW 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: 1 °F

    Snow and
    Blowing Snow

  • Sunday

    Sunday: Snow likely, mainly before noon. Widespread blowing snow, mainly before noon. Partly sunny and cold, with a high near 9. Wind chill values as low as -24. Windy, with a west northwest wind 25 to 29 mph, with gusts as high as 48 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 9 °F

    Snow Likely
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Widespread blowing snow before midnight, then patchy blowing snow after 3am. Partly cloudy, with a low around 4. Wind chill values as low as -18. Windy, with a west wind 28 to 33 mph decreasing to 18 to 23 mph in the evening. Winds could gust as high as 49 mph.

    Low: 4 °F

    Slight Chance
    Snow and
    Blowing Snow

  • Monday

    Monday: A 40 percent chance of snow. Mostly cloudy, with a high near 24. Wind chill values as low as -17. Very windy, with a west southwest wind 29 to 36 mph, with gusts as high as 55 mph. New snow accumulation of less than one inch possible.

    High: 24 °F

    Chance Snow
    and Very
    Windy

  • Monday Night

    Monday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 23. Very windy, with a west wind 37 to 39 mph, with gusts as high as 55 mph.

    Low: 23 °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 37. Very windy.

    High: 37 °F

    Very Windy.
    Slight Chance
    Snow then
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 30. Very windy.

    Low: 30 °F

    Partly Cloudy
    and Very
    Windy

  • Wednesday

    Wednesday: Sunny, with a high near 45. Windy.

    High: 45 °F

    Sunny and
    Windy

Detailed Forecast

Overnight
Snow. Widespread blowing snow. Low around 1. Wind chill values as low as -18. Very windy, with a west northwest wind 30 to 38 mph, with gusts as high as 65 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, mainly before noon. Partly sunny and cold, with a high near 9. Wind chill values as low as -24. Windy, with a west northwest wind 25 to 29 mph, with gusts as high as 48 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 before midnight, then patchy blowing snow after 3am. Partly cloudy, with a low around 4. Wind chill values as low as -18. Windy, with a west wind 28 to 33 mph decreasing to 18 to 23 mph in the evening. Winds could gust as high as 49 mph.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 24. Wind chill values as low as -17. Very windy, with a west southwest wind 29 to 36 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 23. Very windy, with a west wind 37 to 39 mph, with gusts as high as 55 mph.
Tuesday
A 20 percent chance of snow before noon. Mostly sunny, with a high near 37. Very windy.
Tuesday Night
Partly cloudy, with a low around 30. Very windy.
Wednesday
Sunny, with a high near 45. Windy.
Wednesday Night
Mostly clear, with a low around 31. Windy.
Thursday
Sunny, with a high near 49. Windy.
Thursday Night
Mostly clear, with a low around 32. Breezy.
Friday
Sunny, with a high near 49. Breezy.
Friday Night
Mostly clear, with a low around 31. Blustery.
Saturday
Sunny, with a high near 51. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW LONG'S PEAK CO
 40.22°N 105.61°W (Elev. 11161 ft)
Last Update:
12:47 pm MDT Mar 14, 2026
Forecast Valid:
12am 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation