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

52°F

11°C

Humidity 18%
Wind Speed SW 9 G 16 mph
Barometer 29.67 in
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 17 Apr 7:15 pm MDT
Extended Forecast for

3 Miles NNW Arapahoe Peak CO

Winter Weather Advisory until April 19, 06:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until April 19, 06:00am

    NOW until 6:00am Sat

    Winter Weather Advisory

  • Tonight

    Low: 13 °F

    Heavy Snow
    and Breezy

  • Friday

    Friday: Snow. High near 18. Wind chill values as low as -2. South southwest wind 8 to 13 mph becoming east in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 18 °F

    Snow

  • Friday Night

    Friday Night: Snow. Low around 6. Wind chill values as low as -5. East southeast wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 6 °F

    Snow

  • Saturday

    Saturday: Snow. High near 24. Wind chill values as low as -4. Southeast wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 24 °F

    Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow showers before midnight. Mostly cloudy, with a low around 11. South southeast wind 7 to 10 mph becoming west after midnight. Winds could gust as high as 17 mph.

    Low: 11 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow showers after noon. Partly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny
    then Chance
    Snow Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Monday

    Monday: Snow showers likely, mainly after noon. Partly sunny, with a high near 35. Breezy.

    High: 35 °F

    Snow Showers
    Likely and
    Breezy

Detailed Forecast

Tonight
Snow, mainly after 10pm. The snow could be heavy at times. Low around 13. Breezy, with a west wind 9 to 15 mph becoming southeast in the evening. Winds could gust as high as 24 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 5 inches possible.
Friday
Snow. High near 18. Wind chill values as low as -2. South southwest wind 8 to 13 mph becoming east in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Friday Night
Snow. Low around 6. Wind chill values as low as -5. East southeast wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday
Snow. High near 24. Wind chill values as low as -4. Southeast wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
A 40 percent chance of snow showers before midnight. Mostly cloudy, with a low around 11. South southeast wind 7 to 10 mph becoming west after midnight. Winds could gust as high as 17 mph.
Sunday
A 30 percent chance of snow showers after noon. Partly sunny, with a high near 27.
Sunday Night
Partly cloudy, with a low around 18.
Monday
Snow showers likely, mainly after noon. Partly sunny, with a high near 35. Breezy.
Monday Night
A chance of snow showers before midnight. Partly cloudy, with a low around 20. Breezy.
Tuesday
Snow showers likely, mainly after noon. Partly sunny, with a high near 35.
Tuesday Night
A chance of snow showers. Some thunder is also possible. Partly cloudy, with a low around 19.
Wednesday
Snow showers likely. Partly sunny, with a high near 38.
Wednesday Night
A chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around 23.
Thursday
Snow showers. Some thunder is also possible. Mostly cloudy, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Arapahoe Peak CO
 40.06°N 105.69°W (Elev. 10656 ft)
Last Update:
2:38 pm MDT Apr 17, 2025
Forecast Valid:
7pm MDT Apr 17, 2025-6pm MDT Apr 24, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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