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

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

33°F

1°C

Humidity 49%
Wind Speed E 6 mph
Barometer 30.47 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 18 Oct 12:15 am MDT
Extended Forecast for

10 Miles NNE Silverthorne CO

  • Overnight

    Overnight: Mostly clear, with a low around 27. Light south wind.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 59. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 59 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33. Calm wind becoming east southeast around 6 mph.

    Low: 33 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers after noon. Partly sunny, with a high near 59. Calm wind becoming west around 5 mph.

    High: 59 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers before midnight. Partly cloudy, with a low around 33. Light and variable wind.

    Low: 33 °F

    Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers. Partly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 27. Light south wind.
Sunday
Mostly sunny, with a high near 59. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 33. Calm wind becoming east southeast around 6 mph.
Monday
A 20 percent chance of showers after noon. Partly sunny, with a high near 59. Calm wind becoming west around 5 mph.
Monday Night
A 30 percent chance of showers before midnight. Partly cloudy, with a low around 33. Light and variable wind.
Tuesday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 57.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
Mostly sunny, with a high near 62.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 35.
Thursday
Showers likely, mainly after noon. Partly sunny, with a high near 62.
Thursday Night
Showers likely. Mostly cloudy, with a low around 36.
Friday
Rain and snow showers likely. Mostly cloudy, with a high near 57.
Friday Night
Rain and snow showers likely. Mostly cloudy, with a low around 32.
Saturday
A chance of snow showers. Partly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNE Silverthorne CO
 39.8°N 106.03°W (Elev. 8996 ft)
Last Update:
12:46 pm MDT Oct 17, 2026
Forecast Valid:
12am MDT Oct 18, 2026-6pm MDT Oct 24, 2026
 
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Additional Resources

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