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

61°F

16°C

Humidity 64%
Wind Speed E 5 mph
Barometer 30.41 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 1 Sep 10:55 am MDT
Extended Forecast for

2 Miles SSE Arapahoe Peak CO

  • Today

    Today: A slight chance of showers and thunderstorms between noon and 3pm.  Mostly sunny, with a high near 57. Breezy, with a west wind 10 to 16 mph, with gusts as high as 28 mph.  Chance of precipitation is 20%.

    High: 57 °F

    Slight Chance
    T-storms and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 43. Breezy, with a west wind 7 to 15 mph, with gusts as high as 21 mph.

    Low: 43 °F

    Partly Cloudy
    then Mostly
    Clear and
    Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 57. Breezy, with a west southwest wind 14 to 20 mph, with gusts as high as 30 mph.

    High: 57 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44. Breezy, with a west southwest wind 13 to 20 mph, with gusts as high as 29 mph.

    Low: 44 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 59. Breezy, with a west southwest wind 11 to 21 mph, with gusts as high as 36 mph.

    High: 59 °F

    Sunny and
    Breezy then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44. Breezy.

    Low: 44 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 60. Breezy.

    High: 60 °F

    Sunny and
    Breezy then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
A slight chance of showers and thunderstorms between noon and 3pm. Mostly sunny, with a high near 57. Breezy, with a west wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 43. Breezy, with a west wind 7 to 15 mph, with gusts as high as 21 mph.
Wednesday
Mostly sunny, with a high near 57. Breezy, with a west southwest wind 14 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 44. Breezy, with a west southwest wind 13 to 20 mph, with gusts as high as 29 mph.
Thursday
Sunny, with a high near 59. Breezy, with a west southwest wind 11 to 21 mph, with gusts as high as 36 mph.
Thursday Night
Mostly clear, with a low around 44. Breezy.
Friday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 60. Breezy.
Friday Night
Partly cloudy, with a low around 45.
Saturday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 60.
Saturday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 46.
Sunday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 58.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 46.
Labor Day
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Arapahoe Peak CO
 40°N 105.62°W (Elev. 11716 ft)
2:56 am MDT Sep 1, 2026
11am 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