Current conditions at
Granby-Grand County Airport (KGNB)
Lat: 40.09°NLon: 105.92°WElev: 8207ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
3 Miles WSW East Portal CO
Today
High: 68 °F
Sunny then
Chance
Showers and
BreezyTonight
Low: 41 °F
Patchy Smoke
Tuesday
High: 62 °F
Patchy Smoke
then Chance
T-stormsTuesday Night
Low: 41 °F
Slight Chance
T-storms then
Mostly ClearWednesday
High: 59 °F
Sunny
Wednesday Night
Low: 40 °F
Mostly Clear
and Breezy
then Mostly
ClearThursday
High: 61 °F
Sunny then
Sunny and
BreezyThursday Night
Low: 43 °F
Mostly Clear
and Breezy
then ClearFriday
High: 63 °F
Sunny
Detailed Forecast
Today
A 30 percent chance of showers and thunderstorms, mainly before 4pm. Patchy smoke after noon. Mostly sunny, with a high near 68. Breezy, with a west wind 9 to 18 mph, with gusts as high as 31 mph.
Tonight
Patchy smoke. Partly cloudy, with a low around 41. West northwest wind 8 to 14 mph becoming east southeast after midnight. Winds could gust as high as 23 mph.
Tuesday
A 30 percent chance of showers and thunderstorms after 2pm. Patchy smoke. Mostly sunny, with a high near 62. South wind 7 to 11 mph becoming north in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Patchy smoke before 7pm. Partly cloudy, with a low around 41. Southeast wind 8 to 10 mph becoming west southwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 59. West northwest wind 10 to 14 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly clear, with a low around 40. Breezy.
Thursday
Sunny, with a high near 61. Breezy.
Thursday Night
Mostly clear, with a low around 43. Breezy.
Friday
Sunny, with a high near 63.
Friday Night
Mostly clear, with a low around 45.
Saturday
Sunny, with a high near 64.
Saturday Night
Mostly clear, with a low around 48.
Sunday
Sunny, with a high near 64.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles WSW East Portal CO
39.89°N 105.7°W (Elev. 11722 ft)
39.89°N 105.7°W (Elev. 11722 ft)
1:35 am MDT Aug 3, 2026
7am MDT Aug 3, 2026-6pm MDT Aug 9, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
