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.

Fair

15°F

-9°C

Humidity 51%
Wind Speed W 7 mph
Barometer 30.22 in
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 16 Mar 1:55 am MDT
Extended Forecast for

LONG'S PEAK CO

  • Overnight

    Overnight: A 40 percent chance of snow showers. Patchy blowing snow. Mostly cloudy, with a low around -4. Wind chill values as low as -30. Windy, with a west wind 29 to 31 mph, with gusts as high as 46 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: -4 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Monday

    Monday: Snow showers likely, mainly after noon. Mostly cloudy, with a high near 18. Wind chill values as low as -25. Windy, with a west wind 30 to 34 mph, with gusts as high as 50 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    High: 18 °F

    Snow Showers
    Likely and
    Windy

  • Monday Night

    Monday Night: Snow showers likely, mainly after midnight. Mostly cloudy, with a temperature rising to around 20 by 5am. Wind chill values as low as -5. Very windy, with a west wind 34 to 43 mph, with gusts as high as 60 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 16 °F⇑

    Snow Showers
    Likely and
    Very Windy

  • Tuesday

    Tuesday: A 30 percent chance of snow showers before noon. Mostly cloudy, then gradually becoming sunny, with a high near 29. Wind chill values as low as zero. Very windy, with a west wind 38 to 46 mph, with gusts as high as 65 mph. New snow accumulation of around an inch possible.

    High: 29 °F

    Very Windy.
    Chance Snow
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 24. Very windy, with a west wind 33 to 40 mph, with gusts as high as 60 mph.

    Low: 24 °F

    Partly Cloudy
    and Very
    Windy

  • Wednesday

    Wednesday: Sunny, with a high near 37. Very windy.

    High: 37 °F

    Sunny and
    Very Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 27. Windy.

    Low: 27 °F

    Mostly Clear
    and Windy

  • Thursday

    Thursday: Sunny, with a high near 42. Windy.

    High: 42 °F

    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. Windy.

    Low: 29 °F

    Mostly Clear
    and Windy

Detailed Forecast

Overnight
A 40 percent chance of snow showers. Patchy blowing snow. Mostly cloudy, with a low around -4. Wind chill values as low as -30. Windy, with a west wind 29 to 31 mph, with gusts as high as 46 mph. Total nighttime snow accumulation of less than a half inch possible.
Monday
Snow showers likely, mainly after noon. Mostly cloudy, with a high near 18. Wind chill values as low as -25. Windy, with a west wind 30 to 34 mph, with gusts as high as 50 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Monday Night
Snow showers likely, mainly after midnight. Mostly cloudy, with a temperature rising to around 20 by 5am. Wind chill values as low as -5. Very windy, with a west wind 34 to 43 mph, with gusts as high as 60 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Tuesday
A 30 percent chance of snow showers before noon. Mostly cloudy, then gradually becoming sunny, with a high near 29. Wind chill values as low as zero. Very windy, with a west wind 38 to 46 mph, with gusts as high as 65 mph. New snow accumulation of around an inch possible.
Tuesday Night
Partly cloudy, with a low around 24. Very windy, with a west wind 33 to 40 mph, with gusts as high as 60 mph.
Wednesday
Sunny, with a high near 37. Very windy.
Wednesday Night
Mostly clear, with a low around 27. Windy.
Thursday
Sunny, with a high near 42. Windy.
Thursday Night
Mostly clear, with a low around 29. Windy.
Friday
Sunny, with a high near 44. Windy.
Friday Night
Mostly clear, with a low around 29. Windy.
Saturday
Sunny, with a high near 45. Windy.
Saturday Night
Partly cloudy, with a low around 27. Windy.
Sunday
Mostly sunny, with a high near 38. Windy.
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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 am MDT Mar 16, 2026
Forecast Valid:
2am MDT Mar 16, 2026-6pm MDT Mar 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation