Remnants of Arthur and Heavy Rainfall Across the South; Severe Weather for the East

Potential life threatening flash flooding across the northern Gulf Coast states as the remnants of Arthur track across the area. Remember, turn around - don't drown. In addition, severe thunderstorms with tornadoes are possible with the circulation of this storm. The threat for more severe thunderstorms will occur across portions of the Northeast, mid-Atlantic and central Appalachian's. Read More >

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

73°F

23°C

Humidity 13%
Wind Speed W 16 mph
Barometer 30.22 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 18 Jun 11:35 am MDT
Extended Forecast for

Arapahoe Peak CO

Fire Weather Watch June 20, 12:00pm until June 20, 09:00pm
Click here for hazard details and duration
Fire Weather Watch
  • Today

    Today: Sunny, with a high near 62. Breezy, with a west northwest wind 18 to 21 mph, with gusts as high as 33 mph.

    High: 62 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 40. Breezy, with a west wind 8 to 18 mph, with gusts as high as 30 mph.

    Low: 40 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 64. West wind 7 to 14 mph becoming east northeast in the afternoon. Winds could gust as high as 24 mph.

    High: 64 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 40. East southeast wind 8 to 14 mph becoming west after midnight. Winds could gust as high as 24 mph.

    Low: 40 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 64. Windy, with a west wind 9 to 19 mph increasing to 21 to 31 mph. Winds could gust as high as 41 mph.

    High: 64 °F

    Sunny and
    Breezy then
    Slight Chance
    T-storms and
    Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 38. Windy.

    Low: 38 °F

    Mostly Clear
    and Windy
    then Mostly
    Clear

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 58. Windy.

    High: 58 °F

    Windy. Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 35. Breezy.

    Low: 35 °F

    Chance
    T-storms and
    Breezy then
    Partly Cloudy

  • Monday

    Monday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 57. Breezy.

    High: 57 °F

    Breezy.
    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 62. Breezy, with a west northwest wind 18 to 21 mph, with gusts as high as 33 mph.
Tonight
Mostly clear, with a low around 40. Breezy, with a west wind 8 to 18 mph, with gusts as high as 30 mph.
Juneteenth
Mostly sunny, with a high near 64. West wind 7 to 14 mph becoming east northeast in the afternoon. Winds could gust as high as 24 mph.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 40. East southeast wind 8 to 14 mph becoming west after midnight. Winds could gust as high as 24 mph.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64. Windy, with a west wind 9 to 19 mph increasing to 21 to 31 mph. Winds could gust as high as 41 mph.
Saturday Night
Mostly clear, with a low around 38. Windy.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 58. Windy.
Sunday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 35. Breezy.
Monday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 57. Breezy.
Monday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 36. Breezy.
Tuesday
A slight chance of showers and thunderstorms. Sunny, with a high near 60. Breezy.
Tuesday Night
Partly cloudy, with a low around 38. Breezy.
Wednesday
A slight chance of showers and thunderstorms. Sunny, with a high near 65. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Arapahoe Peak CO
 40.04°N 105.65°W (Elev. 11270 ft)
12:46 am MDT Jun 18, 2026
11am MDT Jun 18, 2026-6pm MDT Jun 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