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.

Mostly Cloudy

67°F

19°C

Humidity 36%
Wind Speed SW 16 G 25 mph
Barometer 30.36 in
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 1 Sep 3:15 pm MDT
Extended Forecast for

3 Miles S LONG'S PEAK CO

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a steady temperature around 62. West wind 10 to 13 mph, with gusts as high as 23 mph.

    High: 62 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers before 9pm.  Partly cloudy, with a low around 46. West southwest wind 7 to 11 mph, with gusts as high as 18 mph.

    Low: 46 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 67. Breezy, with a west southwest wind 9 to 15 mph, with gusts as high as 28 mph.

    High: 67 °F

    Sunny and
    Breezy then
    Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 9pm.  Partly cloudy, with a low around 46. Breezy, with a west southwest wind 11 to 15 mph, with gusts as high as 25 mph.

    Low: 46 °F

    Slight Chance
    Showers then
    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 70. Breezy, with a west southwest wind 8 to 17 mph, with gusts as high as 34 mph.

    High: 70 °F

    Sunny and
    Breezy then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 71.

    High: 71 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a steady temperature around 62. West wind 10 to 13 mph, with gusts as high as 23 mph.
Tonight
A 20 percent chance of showers before 9pm. Partly cloudy, with a low around 46. West southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 67. Breezy, with a west southwest wind 9 to 15 mph, with gusts as high as 28 mph.
Wednesday Night
A 20 percent chance of showers before 9pm. Partly cloudy, with a low around 46. Breezy, with a west southwest wind 11 to 15 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 70. Breezy, with a west southwest wind 8 to 17 mph, with gusts as high as 34 mph.
Thursday Night
Mostly clear, with a low around 46.
Friday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 71.
Friday Night
Partly cloudy, with a low around 48.
Saturday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70.
Saturday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 49.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 69.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 47.
Labor Day
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S LONG'S PEAK CO
 40.2°N 105.61°W (Elev. 10141 ft)
12:47 pm MDT Sep 1, 2026
3pm 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