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

52°F

11°C

Humidity 73%
Wind Speed NE 3 mph
Barometer 30.38 in
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 12 Aug 7:35 am MDT
Extended Forecast for

4 Miles SW Fraser CO

  • Today

    Today: Showers and thunderstorms likely after noon. Increasing clouds, with a high near 72. Calm wind becoming northwest 5 to 7 mph in the morning. Chance of precipitation is 70%.

    High: 72 °F

    Mostly Sunny
    then T-storms
    Likely

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers between midnight and 3am. Cloudy during the early evening, then gradual clearing, with a low around 50. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%.

    Low: 50 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Thursday

    Thursday: Showers and possibly a thunderstorm, mainly after noon. High near 68. Calm wind becoming south around 5 mph. Chance of precipitation is 90%.

    High: 68 °F

    Chance
    Showers then
    T-storms

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before midnight, then a chance of showers. Low around 50. Light and variable wind. Chance of precipitation is 80%.

    Low: 50 °F

    Showers then
    Chance
    Showers

  • Friday

    Friday: A chance of showers, then showers and possibly a thunderstorm after noon. High near 68. Calm wind becoming west northwest around 5 mph. Chance of precipitation is 80%.

    High: 68 °F

    Chance
    Showers then
    T-storms

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 9pm, then showers between 9pm and midnight. Low around 48. Chance of precipitation is 80%.

    Low: 48 °F

    Showers then
    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers, then showers and thunderstorms likely after noon. Partly sunny, with a high near 66. Chance of precipitation is 70%.

    High: 66 °F

    Slight Chance
    Showers then
    T-storms
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers and thunderstorms likely after noon. Partly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny
    then T-storms
    Likely

Detailed Forecast

Today
Showers and thunderstorms likely after noon. Increasing clouds, with a high near 72. Calm wind becoming northwest 5 to 7 mph in the morning. Chance of precipitation is 70%.
Tonight
Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers between midnight and 3am. Cloudy during the early evening, then gradual clearing, with a low around 50. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%.
Thursday
Showers and possibly a thunderstorm, mainly after noon. High near 68. Calm wind becoming south around 5 mph. Chance of precipitation is 90%.
Thursday Night
Showers and possibly a thunderstorm before midnight, then a chance of showers. Low around 50. Light and variable wind. Chance of precipitation is 80%.
Friday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 68. Calm wind becoming west northwest around 5 mph. Chance of precipitation is 80%.
Friday Night
Showers and possibly a thunderstorm before 9pm, then showers between 9pm and midnight. Low around 48. Chance of precipitation is 80%.
Saturday
A slight chance of showers, then showers and thunderstorms likely after noon. Partly sunny, with a high near 66. Chance of precipitation is 70%.
Saturday Night
Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 47.
Sunday
Showers and thunderstorms likely after noon. Partly sunny, with a high near 68.
Sunday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 47.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 69.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 48.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 71.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Fraser CO
 39.9°N 105.84°W (Elev. 9488 ft)
Last Update:
12:46 am MDT Aug 12, 2026
Forecast Valid:
7am MDT Aug 12, 2026-6pm MDT Aug 18, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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