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

Prolonged, Intense Heat Wave; Excessive Rainfall in the Southern Rockies and Central Plains into the Upper Midwest

Extremely dangerous heat persists through Thursday with widespread daily temperature records. Monsoonal moisture continues to bring heavy rain and flash flooding to New Mexico and west Texas through Thursday, especially in the burn scar areas. Thunderstorms and heavy to excessive rain will continue to bring a flash flood threat from the Central Plains into the Upper Midwest. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Partly Cloudy

63°F

17°C

Humidity 50%
Wind Speed Calm
Barometer 30.29 in
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 24 Jun 8:55 pm MDT
Extended Forecast for

2 Miles SSE Trail Ridge CO

  • Tonight

    Tonight: A 20 percent chance of showers before 10pm. Mostly cloudy, with a low around 39. South southwest wind 8 to 10 mph becoming west after midnight. Winds could gust as high as 16 mph.

    Low: 39 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain and snow showers between 9am and noon, then rain showers likely. Some thunder is also possible. Mostly cloudy, with a high near 56. West southwest wind 7 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 56 °F

    Slight Chance
    Rain/Snow
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of rain showers, mixing with snow after 11pm, then gradually ending. Some thunder is also possible. Mostly cloudy, then gradually becoming mostly clear, with a low around 33. West northwest wind 6 to 10 mph becoming south southwest in the evening. Winds could gust as high as 16 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow
    then Mostly
    Clear

  • Thursday

    Thursday: A slight chance of rain and snow showers between noon and 3pm, then a slight chance of rain showers after 3pm. Some thunder is also possible. Mostly sunny, with a high near 58. West southwest wind 8 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 20%.

    High: 58 °F

    Sunny then
    Slight Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 36. Breezy, with a south wind 8 to 16 mph, with gusts as high as 20 mph.

    Low: 36 °F

    Partly Cloudy
    then Mostly
    Clear and
    Breezy

  • Friday

    Friday: Sunny, with a high near 62. Breezy.

    High: 62 °F

    Sunny and
    Breezy then
    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 38. Breezy.

    Low: 38 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 63. Breezy.

    High: 63 °F

    Sunny and
    Breezy then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38. Breezy.

    Low: 38 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Tonight
A 20 percent chance of showers before 10pm. Mostly cloudy, with a low around 39. South southwest wind 8 to 10 mph becoming west after midnight. Winds could gust as high as 16 mph.
Wednesday
A slight chance of rain and snow showers between 9am and noon, then rain showers likely. Some thunder is also possible. Mostly cloudy, with a high near 56. West southwest wind 7 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
A chance of rain showers, mixing with snow after 11pm, then gradually ending. Some thunder is also possible. Mostly cloudy, then gradually becoming mostly clear, with a low around 33. West northwest wind 6 to 10 mph becoming south southwest in the evening. Winds could gust as high as 16 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
A slight chance of rain and snow showers between noon and 3pm, then a slight chance of rain showers after 3pm. Some thunder is also possible. Mostly sunny, with a high near 58. West southwest wind 8 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 36. Breezy, with a south wind 8 to 16 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 62. Breezy.
Friday Night
Mostly clear, with a low around 38. Breezy.
Saturday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 63. Breezy.
Saturday Night
Partly cloudy, with a low around 38. Breezy.
Sunday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 37.
Monday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 59.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 37.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Trail Ridge CO
 40.41°N 105.72°W (Elev. 12201 ft)
Last Update:
8:16 pm MDT Jun 24, 2025
Forecast Valid:
9pm MDT Jun 24, 2025-6pm MDT Jul 1, 2025
 
Forecast Discussion
 
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Additional Resources

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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