Autumn Temperatures for Eastern Third of the Country; Developing Offshore Coastal Storm

Cooler and less humid conditions for most of the eastern third of the nation as high pressure dominates the weather pattern. Otherwise, rather tranquil weather for most of the nation for the end of the weekend into the start of this week. We continue to monitor a developing coastal storm offshore of the Carolinas; Coastal flooding and beach erosion possible along portions of the Mid-Atlantic. Read More >

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

60°F

16°C

Humidity 16%
Wind Speed Calm
Barometer 30.34 in
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 18 Oct 1:15 pm MDT
Extended Forecast for

4 Miles NNW Granby CO

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 62. West southwest wind 5 to 7 mph.

    High: 62 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. East northeast wind around 5 mph becoming calm  after midnight.

    Low: 28 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of showers after noon.  Mostly sunny, with a high near 61. Calm wind becoming west southwest 5 to 8 mph in the afternoon.

    High: 61 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers before 9pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 33. South southwest wind around 5 mph becoming calm  in the evening.

    Low: 33 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers after noon.  Sunny, with a high near 60. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 60 °F

    Sunny then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers likely after noon.  Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny
    then Showers
    Likely

Detailed Forecast

This Afternoon
Partly sunny, with a high near 62. West southwest wind 5 to 7 mph.
Tonight
Mostly cloudy, with a low around 28. East northeast wind around 5 mph becoming calm after midnight.
Monday
A 30 percent chance of showers after noon. Mostly sunny, with a high near 61. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
Monday Night
A 20 percent chance of showers before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 33. South southwest wind around 5 mph becoming calm in the evening.
Tuesday
A 20 percent chance of showers after noon. Sunny, with a high near 60. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 32.
Wednesday
Mostly sunny, with a high near 63.
Wednesday Night
Mostly cloudy, with a low around 36.
Thursday
Showers likely after noon. Partly sunny, with a high near 63.
Thursday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 36.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 56. Breezy.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 28.
Saturday
A chance of rain and snow showers. Partly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Granby CO
 40.14°N 105.95°W (Elev. 8438 ft)
12:46 pm MDT Oct 18, 2026
1pm MDT Oct 18, 2026-6pm MDT Oct 24, 2026
 
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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