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.

Overcast

72°F

22°C

Humidity 47%
Wind Speed Calm
Barometer 30.24 in
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 13 Aug 4:15 pm MDT
Extended Forecast for

Rollins Pass CO

  • This Afternoon

    This Afternoon: Showers and thunderstorms. Steady temperature around 52. West southwest wind around 7 mph. Chance of precipitation is 80%.

    High: 52 °F

    T-storms

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before midnight, then a chance of showers between midnight and 3am. Mostly cloudy, with a low around 44. West wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    Low: 44 °F

    Showers
    Likely then
    Chance
    Showers

  • Friday

    Friday: A slight chance of showers before noon, then a chance of showers and thunderstorms between noon and 1pm, then showers and possibly a thunderstorm after 1pm. High near 61. West wind 5 to 11 mph becoming south in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%.

    High: 61 °F

    Slight Chance
    Showers then
    T-storms

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before 9pm, then a chance of showers and thunderstorms between 9pm and midnight. Mostly cloudy, with a low around 43. West wind 6 to 9 mph, with gusts as high as 16 mph. Chance of precipitation is 60%.

    Low: 43 °F

    Showers
    Likely then
    Mostly Cloudy

  • Saturday

    Saturday: Showers and possibly a thunderstorm after noon. High near 59. West northwest wind 5 to 9 mph, with gusts as high as 17 mph. Chance of precipitation is 90%.

    High: 59 °F

    Mostly Sunny
    then T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 42. Chance of precipitation is 50%.

    Low: 42 °F

    Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: Showers and thunderstorms likely after noon. Partly sunny, with a high near 60. Chance of precipitation is 70%.

    High: 60 °F

    Mostly Sunny
    then T-storms
    Likely

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 42.

    Low: 42 °F

    Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

This Afternoon
Showers and thunderstorms. Steady temperature around 52. West southwest wind around 7 mph. Chance of precipitation is 80%.
Tonight
Showers likely and possibly a thunderstorm before midnight, then a chance of showers between midnight and 3am. Mostly cloudy, with a low around 44. West wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Friday
A slight chance of showers before noon, then a chance of showers and thunderstorms between noon and 1pm, then showers and possibly a thunderstorm after 1pm. High near 61. West wind 5 to 11 mph becoming south in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Friday Night
Showers likely and possibly a thunderstorm before 9pm, then a chance of showers and thunderstorms between 9pm and midnight. Mostly cloudy, with a low around 43. West wind 6 to 9 mph, with gusts as high as 16 mph. Chance of precipitation is 60%.
Saturday
Showers and possibly a thunderstorm after noon. High near 59. West northwest wind 5 to 9 mph, with gusts as high as 17 mph. Chance of precipitation is 90%.
Saturday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 42. Chance of precipitation is 50%.
Sunday
Showers and thunderstorms likely after noon. Partly sunny, with a high near 60. Chance of precipitation is 70%.
Sunday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 42.
Monday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 62.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 63. Breezy.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 44.
Wednesday
Showers and thunderstorms likely. Partly sunny, with a high near 64.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 43.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
Rollins Pass CO
 39.91°N 105.67°W (Elev. 10630 ft)
Last Update:
12:47 pm MDT Aug 13, 2026
Forecast Valid:
4pm MDT Aug 13, 2026-6pm MDT Aug 20, 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