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

42°F

6°C

Humidity 35%
Wind Speed SW 7 mph
Barometer 30.08 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 14 Mar 1:15 am MDT
Extended Forecast for

4 Miles SW Allenspark CO

Winter Weather Advisory March 14, 06:00pm until March 15, 09:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Partly cloudy, with a low around 32. Very windy, with a west wind 32 to 36 mph, with gusts as high as 55 mph.

    Low: 32 °F

    Partly Cloudy
    and Very
    Windy

  • Saturday

    Saturday: A 40 percent chance of snow, mainly after 3pm. Mostly sunny, with a high near 44. Strong and damaging winds, with a west wind 36 to 41 mph increasing to 45 to 50 mph. Winds could gust as high as 75 mph. Little or no snow accumulation expected.

    High: 44 °F

    Chance Snow
    and Damaging
    Winds

  • Saturday Night

    Saturday Night: Snow. Widespread blowing snow, mainly after 10pm. Low around 5. Wind chill values as low as -13. Very windy, with a west wind 38 to 47 mph, with gusts as high as 70 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 5 °F

    Snow Likely
    and Blowing
    Snow then
    Snow and
    Blowing Snow

  • Sunday

    Sunday: Snow likely. Widespread blowing snow, mainly after 9am. Mostly cloudy, with a high near 11. Wind chill values as low as -19. Windy, with a northwest wind 25 to 33 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 11 °F

    Snow Likely
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Areas of blowing snow before 11pm, then patchy blowing snow after 1am. Partly cloudy, with a low around 9. Windy, with a west wind 24 to 29 mph decreasing to 18 to 23 mph. Winds could gust as high as 45 mph.

    Low: 9 °F

    Slight Chance
    Snow and
    Areas Blowing
    Snow

  • Monday

    Monday: A 30 percent chance of snow, mainly after noon. Patchy blowing snow. Partly sunny, with a high near 29. Very windy.

    High: 29 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Monday Night

    Monday Night: A 30 percent chance of snow, mainly before midnight. Patchy blowing snow. Mostly cloudy, with a low around 27. Very windy.

    Low: 27 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Tuesday

    Tuesday: Areas of blowing snow before noon. Mostly sunny, with a high near 41. Very windy.

    High: 41 °F

    Very Windy.
    Areas Blowing
    Snow then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33. Windy.

    Low: 33 °F

    Partly Cloudy
    and Windy

Detailed Forecast

Overnight
Partly cloudy, with a low around 32. Very windy, with a west wind 32 to 36 mph, with gusts as high as 55 mph.
Saturday
A 40 percent chance of snow, mainly after 3pm. Mostly sunny, with a high near 44. Strong and damaging winds, with a west wind 36 to 41 mph increasing to 45 to 50 mph. Winds could gust as high as 75 mph. Little or no snow accumulation expected.
Saturday Night
Snow. Widespread blowing snow, mainly after 10pm. Low around 5. Wind chill values as low as -13. Very windy, with a west wind 38 to 47 mph, with gusts as high as 70 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Sunday
Snow likely. Widespread blowing snow, mainly after 9am. Mostly cloudy, with a high near 11. Wind chill values as low as -19. Windy, with a northwest wind 25 to 33 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday Night
A 20 percent chance of snow before midnight. Areas of blowing snow before 11pm, then patchy blowing snow after 1am. Partly cloudy, with a low around 9. Windy, with a west wind 24 to 29 mph decreasing to 18 to 23 mph. Winds could gust as high as 45 mph.
Monday
A 30 percent chance of snow, mainly after noon. Patchy blowing snow. Partly sunny, with a high near 29. Very windy.
Monday Night
A 30 percent chance of snow, mainly before midnight. Patchy blowing snow. Mostly cloudy, with a low around 27. Very windy.
Tuesday
Areas of blowing snow before noon. Mostly sunny, with a high near 41. Very windy.
Tuesday Night
Partly cloudy, with a low around 33. Windy.
Wednesday
Sunny, with a high near 50. Windy.
Wednesday Night
Mostly clear, with a low around 36. Windy.
Thursday
Sunny, with a high near 54. Windy.
Thursday Night
Mostly clear, with a low around 36. Breezy.
Friday
Mostly sunny, with a high near 55. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Allenspark CO
 40.16°N 105.58°W (Elev. 11047 ft)
Last Update:
12:47 am MDT Mar 14, 2026
Forecast Valid:
1am MDT Mar 14, 2026-6pm MDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation