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Current conditions at
Granby-Grand County Airport (KGNB)
Lat: 40.09°NLon: 105.92°WElev: 8207ft.
Overcast
35°F
2°C
| Humidity | 91% |
| Wind Speed | Calm |
| Barometer | 30.13 in |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Last update | 18 May 9:15 pm MDT |
Extended Forecast for
5 Miles SSE Trail Ridge CO
Tonight

Low: 18 °F
Snow Showers
Likely and
Patchy FogTuesday
High: 28 °F
Slight Chance
Snow Showers
then Snow
Showers
LikelyTuesday Night
Low: 20 °F
Snow Showers
Likely then
Chance Snow
ShowersWednesday
High: 35 °F
Chance Snow
Showers then
Snow Showers
LikelyWednesday Night
Low: 21 °F
Slight Chance
Snow Showers
then Mostly
ClearThursday
High: 38 °F
Mostly Sunny
then Snow
Showers
LikelyThursday Night
Low: 23 °F
Rain/Snow
Likely then
Chance Snow
ShowersFriday

High: 39 °F
Chance Snow
ShowersFriday Night
Low: 25 °F
Slight Chance
Snow Showers
then Partly
Cloudy
Detailed Forecast
Tonight
Snow showers likely, mainly before midnight. Patchy fog before midnight. Otherwise, mostly cloudy, with a low around 18. West southwest wind around 7 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.
Tuesday
Snow showers likely, mainly after 3pm. Some thunder is also possible. Increasing clouds, with a high near 28. West southwest wind around 8 mph becoming east southeast in the afternoon. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Snow showers likely, mainly before 9pm. Mostly cloudy, with a low around 20. East southeast wind 5 to 9 mph becoming southwest after midnight. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Wednesday
Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 35. West southwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday Night
A 20 percent chance of snow showers before midnight. Some thunder is also possible. Partly cloudy, with a low around 21. West northwest wind 5 to 10 mph becoming southwest in the evening. Winds could gust as high as 16 mph.
Thursday
Snow showers likely after noon. Some thunder is also possible. Partly sunny, with a high near 38. Chance of precipitation is 70%.
Thursday Night
Rain and snow showers likely, becoming all snow after 9pm. Some thunder is also possible. Mostly cloudy, with a low around 23. Chance of precipitation is 70%.
Friday
A chance of snow showers, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 39.
Friday Night
A slight chance of snow showers before midnight. Partly cloudy, with a low around 25.
Saturday
A chance of rain and snow showers after noon. Some thunder is also possible. Mostly sunny, with a high near 48.
Saturday Night
Mostly clear, with a low around 28.
Sunday
Sunny, with a high near 54.
Sunday Night
Mostly clear, with a low around 32.
Memorial Day
A chance of showers and thunderstorms. Mostly sunny, with a high near 58.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
5 Miles SSE Trail Ridge CO
40.37°N 105.72°W (Elev. 10899 ft)
40.37°N 105.72°W (Elev. 10899 ft)
12:46 pm MDT May 18, 2026
10pm MDT May 18, 2026-6pm MDT May 25, 2026


