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.

Fair

69°F

21°C

Humidity 39%
Wind Speed Calm
Barometer 30.54 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 24 Aug 10:55 am MDT
Extended Forecast for

Rollins Pass CO

  • Today

    Today: A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 63. West northwest wind 6 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 16 mph.

    High: 63 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 42. South wind 5 to 9 mph becoming west northwest after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 40%.

    Low: 42 °F

    Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms, mainly after 2pm. Increasing clouds, with a high near 61. West northwest wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 61 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 40. Northwest wind around 7 mph becoming south in the evening. Winds could gust as high as 16 mph. Chance of precipitation is 40%.

    Low: 40 °F

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 62. Northwest wind 7 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.

    High: 62 °F

    Mostly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 41. Chance of precipitation is 40%.

    Low: 41 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny
    then Chance
    T-storms

  • Thursday Night

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

    Low: 42 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64. Breezy.

    High: 64 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms and
    Breezy

Detailed Forecast

Today
A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 63. West northwest wind 6 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 16 mph.
Tonight
A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 42. South wind 5 to 9 mph becoming west northwest after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 40%.
Tuesday
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Increasing clouds, with a high near 61. West northwest wind 8 to 11 mph, with gusts as high as 21 mph.
Tuesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 40. Northwest wind around 7 mph becoming south in the evening. Winds could gust as high as 16 mph. Chance of precipitation is 40%.
Wednesday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 62. Northwest wind 7 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Wednesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 41. Chance of precipitation is 40%.
Thursday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 62.
Thursday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 42.
Friday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64. Breezy.
Friday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 43.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 63. Breezy.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 42.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 62. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Rollins Pass CO
 39.95°N 105.67°W (Elev. 11184 ft)
Last Update:
12:46 am MDT Aug 24, 2026
Forecast Valid:
11am MDT Aug 24, 2026-6pm MDT Aug 30, 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