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.

Mostly Cloudy

38°F

3°C

Humidity 56%
Wind Speed Calm
Barometer 30.11 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 31 Mar 9:15 am MDT
Extended Forecast for

2 Miles N Arapahoe Peak CO

Winter Weather Advisory March 31, 06:00pm until April 1, 09:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: Snow showers likely, mainly after 3pm. Mostly cloudy, with a high near 39. Breezy, with a west southwest wind 11 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than one inch possible.

    High: 39 °F

    Breezy.
    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Tonight

    Tonight: Snow showers. Low around 26. West southwest wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 26 °F

    Snow Showers

  • Wednesday

    Wednesday: Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 33. Breezy, with a west wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 33 °F

    Heavy Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow showers, mainly before midnight. Low around 20. Breezy, with a west wind 18 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 20 °F

    Breezy. Snow
    Showers then
    Chance Snow
    Showers

  • Thursday

    Thursday: A 50 percent chance of snow showers. Partly sunny, with a high near 35. Windy, with a west southwest wind 18 to 23 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 43 mph.

    High: 35 °F

    Chance Snow
    Showers and
    Windy

  • Thursday Night

    Thursday Night: Snow showers likely. Mostly cloudy, with a low around 10. Windy. Chance of precipitation is 70%.

    Low: 10 °F

    Snow Showers
    Likely and
    Windy

  • Friday

    Friday: Snow showers. High near 20. Windy. Chance of precipitation is 80%.

    High: 20 °F

    Snow Showers
    and Windy

  • Friday Night

    Friday Night: Snow showers likely. Mostly cloudy, with a low around 8. Windy.

    Low: 8 °F

    Snow Showers
    Likely and
    Windy

  • Saturday

    Saturday: Snow showers likely. Mostly cloudy, with a high near 26. Breezy.

    High: 26 °F

    Snow Showers
    Likely and
    Breezy

Detailed Forecast

Today
Snow showers likely, mainly after 3pm. Mostly cloudy, with a high near 39. Breezy, with a west southwest wind 11 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow showers. Low around 26. West southwest wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Wednesday
Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 33. Breezy, with a west wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
Snow showers, mainly before midnight. Low around 20. Breezy, with a west wind 18 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday
A 50 percent chance of snow showers. Partly sunny, with a high near 35. Windy, with a west southwest wind 18 to 23 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 43 mph.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 10. Windy. Chance of precipitation is 70%.
Friday
Snow showers. High near 20. Windy. Chance of precipitation is 80%.
Friday Night
Snow showers likely. Mostly cloudy, with a low around 8. Windy.
Saturday
Snow showers likely. Mostly cloudy, with a high near 26. Breezy.
Saturday Night
A slight chance of snow showers. Partly cloudy, with a low around 9. Breezy.
Sunday
A chance of snow showers. Mostly sunny, with a high near 33. Breezy.
Sunday Night
A slight chance of snow showers. Partly cloudy, with a low around 13. Breezy.
Monday
A chance of snow showers. Mostly sunny, with a high near 36. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Arapahoe Peak CO
 40.04°N 105.65°W (Elev. 11270 ft)
Last Update:
2:32 am MDT Mar 31, 2026
Forecast Valid:
9am MDT Mar 31, 2026-6pm MDT Apr 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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