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

Heavy to Excessive Rains in The Four Corners Region and Midwest; Heat Persists in the South-Central U.S.

Repeated rounds of showers and thunderstorms could bring a flash flooding threat across the Four Corners region and from the mid-Mississippi Valley into the lower Great Lakes. Hot temperatures and high humidity will continue to challenge daily records from the Southern Plains to the lower Mississippi Valley. Read More >

Current conditions at

Granby-Grand County Airport (KGNB)

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

Partly Cloudy

71°F

22°C

Humidity 42%
Wind Speed W 13 G 18 mph
Barometer 30.49 in
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 16 Sep 1:15 pm MDT
Extended Forecast for

Fraser CO

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 71. West northwest wind 5 to 7 mph. Chance of precipitation is 70%.

    High: 71 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 9pm, then a chance of showers and thunderstorms between 9pm and midnight, then a chance of showers after midnight. Cloudy, with a low around 49. South southeast wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 70%.

    Low: 49 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 68. Calm wind becoming west southwest around 5 mph in the afternoon. Chance of precipitation is 70%.

    High: 68 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 45. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 45 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Friday

    Friday: Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 69. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 70%.

    High: 69 °F

    Mostly Cloudy
    then Showers
    Likely

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 40. Chance of precipitation is 20%.

    Low: 40 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Saturday

    Saturday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 67. Chance of precipitation is 60%.

    High: 67 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 33.

    Low: 33 °F

    Chance
    Showers then
    Mostly Clear

  • Sunday

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

    High: 64 °F

    Slight Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 71. West northwest wind 5 to 7 mph. Chance of precipitation is 70%.
Tonight
Showers likely and possibly a thunderstorm before 9pm, then a chance of showers and thunderstorms between 9pm and midnight, then a chance of showers after midnight. Cloudy, with a low around 49. South southeast wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 70%.
Thursday
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 68. Calm wind becoming west southwest around 5 mph in the afternoon. Chance of precipitation is 70%.
Thursday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 45. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Friday
Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 69. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 70%.
Friday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 40. Chance of precipitation is 20%.
Saturday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 67. Chance of precipitation is 60%.
Saturday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 33.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64.
Sunday Night
Mostly clear, with a low around 31.
Monday
A slight chance of showers and thunderstorms. Sunny, with a high near 67.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fraser CO
 39.94°N 105.82°W (Elev. 8596 ft)
Last Update:
12:46 pm MDT Sep 16, 2026
Forecast Valid:
1pm MDT Sep 16, 2026-6pm MDT Sep 22, 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