National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Partly Cloudy

71°F

22°C

Humidity 49%
Wind Speed Calm
Barometer 30.45 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 19 Aug 11:55 am MDT
Extended Forecast for

Rollins Pass CO

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms, mainly before 3pm. Partly sunny, with a high near 62. Breezy, with a west northwest wind 15 to 17 mph, with gusts as high as 29 mph.

    High: 62 °F

    Chance
    T-storms and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 45. West wind 7 to 13 mph, with gusts as high as 22 mph.

    Low: 45 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 65. West wind 7 to 14 mph becoming north in the afternoon. Winds could gust as high as 25 mph.

    High: 65 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46. North wind 6 to 10 mph becoming south in the evening. Winds could gust as high as 17 mph.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67. West wind 7 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 17 mph.

    High: 67 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 65. Chance of precipitation is 70%.

    High: 65 °F

    Mostly Sunny
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before midnight. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Showers
    Likely then
    Mostly Cloudy

  • Sunday

    Sunday: Showers and thunderstorms likely after noon. Partly sunny, with a high near 62. Breezy.

    High: 62 °F

    Breezy.
    Mostly Sunny
    then T-storms
    Likely

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms, mainly before 3pm. Partly sunny, with a high near 62. Breezy, with a west northwest wind 15 to 17 mph, with gusts as high as 29 mph.
Tonight
Partly cloudy, with a low around 45. West wind 7 to 13 mph, with gusts as high as 22 mph.
Thursday
A 20 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 65. West wind 7 to 14 mph becoming north in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 46. North wind 6 to 10 mph becoming south in the evening. Winds could gust as high as 17 mph.
Friday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67. West wind 7 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 17 mph.
Friday Night
Partly cloudy, with a low around 47.
Saturday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 65. Chance of precipitation is 70%.
Saturday Night
Showers likely and possibly a thunderstorm before midnight. Mostly cloudy, with a low around 46.
Sunday
Showers and thunderstorms likely after noon. Partly sunny, with a high near 62. Breezy.
Sunday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 44.
Monday
Showers and possibly a thunderstorm. Partly sunny, with a high near 62.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 43.
Tuesday
Showers and thunderstorms likely. Partly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Rollins Pass CO
 39.93°N 105.67°W (Elev. 11178 ft)
Last Update:
6:46 am MDT Aug 19, 2026
Forecast Valid:
12pm MDT Aug 19, 2026-6pm MDT Aug 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation