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

32°F

0°C

Humidity 85%
Wind Speed Calm
Barometer 30.08 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 15 Apr 2:55 am MDT
Extended Forecast for

2 Miles WSW LONG'S PEAK CO

  • Overnight

    Overnight: A 30 percent chance of snow showers, mainly before 5am. Mostly cloudy, with a low around 16. Wind chill values as low as zero. Breezy, with a west wind around 18 mph, with gusts as high as 30 mph. Total nighttime snow accumulation of 2 to 4 inches possible.

    Low: 16 °F

    Chance Snow
    Showers and
    Breezy

  • Wednesday

    Wednesday: A 20 percent chance of snow showers before 9am. Mostly sunny, with a high near 27. Wind chill values as low as -1. Breezy, with a west wind 20 to 23 mph, with gusts as high as 34 mph.

    High: 27 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 19. Windy, with a west southwest wind 23 to 25 mph, with gusts as high as 38 mph.

    Low: 19 °F

    Partly Cloudy
    and Windy

  • Thursday

    Thursday: A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 33. Wind chill values as low as zero. Windy, with a west southwest wind 28 to 30 mph, with gusts as high as 45 mph.

    High: 33 °F

    Windy. Mostly
    Sunny then
    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: A slight chance of snow showers before midnight, then a chance of snow after midnight. Mostly cloudy, with a low around 14. Windy, with a west southwest wind 26 to 31 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 50%.

    Low: 14 °F

    Windy. Slight
    Chance Snow
    Showers then
    Chance Snow

  • Friday

    Friday: Snow. The snow could be heavy at times. High near 17. Windy. Chance of precipitation is 100%.

    High: 17 °F

    Heavy Snow
    and Windy

  • Friday Night

    Friday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 2. Windy. Chance of precipitation is 70%.

    Low: 2 °F

    Snow Likely
    and Windy
    then Chance
    Snow and
    Breezy

  • Saturday

    Saturday: A chance of snow showers. Partly sunny, with a high near 17. Windy.

    High: 17 °F

    Chance Snow
    Showers and
    Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 5. Windy.

    Low: 5 °F

    Mostly Clear
    and Windy

Detailed Forecast

Overnight
A 30 percent chance of snow showers, mainly before 5am. Mostly cloudy, with a low around 16. Wind chill values as low as zero. Breezy, with a west wind around 18 mph, with gusts as high as 30 mph. Total nighttime snow accumulation of 2 to 4 inches possible.
Wednesday
A 20 percent chance of snow showers before 9am. Mostly sunny, with a high near 27. Wind chill values as low as -1. Breezy, with a west wind 20 to 23 mph, with gusts as high as 34 mph.
Wednesday Night
Partly cloudy, with a low around 19. Windy, with a west southwest wind 23 to 25 mph, with gusts as high as 38 mph.
Thursday
A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 33. Wind chill values as low as zero. Windy, with a west southwest wind 28 to 30 mph, with gusts as high as 45 mph.
Thursday Night
A slight chance of snow showers before midnight, then a chance of snow after midnight. Mostly cloudy, with a low around 14. Windy, with a west southwest wind 26 to 31 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 50%.
Friday
Snow. The snow could be heavy at times. High near 17. Windy. Chance of precipitation is 100%.
Friday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 2. Windy. Chance of precipitation is 70%.
Saturday
A chance of snow showers. Partly sunny, with a high near 17. Windy.
Saturday Night
Mostly clear, with a low around 5. Windy.
Sunday
Sunny, with a high near 32. Windy.
Sunday Night
Partly cloudy, with a low around 16. Breezy.
Monday
A chance of snow showers. Partly sunny, with a high near 36. Breezy.
Monday Night
A slight chance of snow showers. Partly cloudy, with a low around 21. Blustery.
Tuesday
A chance of snow showers. Mostly sunny, with a high near 38. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW LONG'S PEAK CO
 40.24°N 105.65°W (Elev. 12001 ft)
Last Update:
12:46 am MDT Apr 15, 2026
Forecast Valid:
3am MDT Apr 15, 2026-6pm MDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation