Tropical Storm Edouard to Impact the Northwest Gulf Coast; Heat Expands Eastward

Tropical Storm Edouard will bring tropical storm to hurricane conditions, heavy rainfall, flash and some river flooding, and storm surge to portions of Upper Texas and southwestern Louisiana coasts into Wednesday. Severe thunderstorms are possible in the Central Plains and Mid-Atlantic. Hot and humid conditions will expand from the Central Plains into the Ohio Valley and Mid-Atlantic. Read More >

Current conditions at

Granby-Grand County Airport (KGNB)

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

Overcast

66°F

19°C

Humidity 41%
Wind Speed W 10 G 17 mph
Barometer 30.38 in
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 1 Sep 1:55 pm MDT
Extended Forecast for

10 Miles NNE Silverthorne CO

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 71. West wind around 10 mph, with gusts as high as 18 mph.

    High: 71 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 40. West wind 5 to 8 mph becoming light and variable.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 72. West southwest wind 6 to 13 mph, with gusts as high as 20 mph.

    High: 72 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly cloudy during the early evening, then becoming clear, with a low around 40. West southwest wind 6 to 11 mph becoming light and variable. Winds could gust as high as 18 mph.

    Low: 40 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 74. South wind 5 to 9 mph becoming west in the afternoon. Winds could gust as high as 21 mph.

    High: 74 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 76.

    High: 76 °F

    Sunny then
    Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 71. West wind around 10 mph, with gusts as high as 18 mph.
Tonight
Mostly clear, with a low around 40. West wind 5 to 8 mph becoming light and variable.
Wednesday
A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 72. West southwest wind 6 to 13 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy during the early evening, then becoming clear, with a low around 40. West southwest wind 6 to 11 mph becoming light and variable. Winds could gust as high as 18 mph.
Thursday
Sunny, with a high near 74. South wind 5 to 9 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
Mostly clear, with a low around 41.
Friday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 76.
Friday Night
Partly cloudy, with a low around 41.
Saturday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75.
Saturday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 44.
Sunday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 75.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 43.
Labor Day
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNE Silverthorne CO
 39.8°N 106.03°W (Elev. 8996 ft)
12:47 pm MDT Sep 1, 2026
2pm MDT Sep 1, 2026-6pm MDT Sep 7, 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