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

78°F

26°C

Humidity 7%
Wind Speed W 18 G 31 mph
Barometer 30.22 in
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Heat Index76°F (24°C)
Last update 18 Jun 2:15 pm MDT
Extended Forecast for

7 Miles WNW Grand Lake CO

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

    This Afternoon: Sunny, with a high near 67. Breezy, with a west northwest wind around 17 mph, with gusts as high as 28 mph.

    High: 67 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 41. Breezy, with a west northwest wind 6 to 16 mph, with gusts as high as 25 mph.

    Low: 41 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 70. West northwest wind 5 to 13 mph, with gusts as high as 21 mph.

    High: 70 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy during the early evening, then gradual clearing, with a low around 43. Breezy, with a west northwest wind 9 to 16 mph becoming east southeast in the evening. Winds could gust as high as 22 mph.

    Low: 43 °F

    Gradual
    Clearing and
    Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 69. Breezy, with a north wind 8 to 13 mph becoming west 19 to 24 mph in the morning. Winds could gust as high as 36 mph.

    High: 69 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 40. Windy.

    Low: 40 °F

    Mostly Clear
    and Windy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 63. Breezy.

    High: 63 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38. Breezy.

    Low: 38 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: A slight chance of showers and thunderstorms after noon.  Sunny, with a high near 65. Breezy.

    High: 65 °F

    Sunny then
    Slight Chance
    T-storms and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 67. Breezy, with a west northwest wind around 17 mph, with gusts as high as 28 mph.
Tonight
Mostly clear, with a low around 41. Breezy, with a west northwest wind 6 to 16 mph, with gusts as high as 25 mph.
Juneteenth
Mostly sunny, with a high near 70. West northwest wind 5 to 13 mph, with gusts as high as 21 mph.
Friday Night
Mostly cloudy during the early evening, then gradual clearing, with a low around 43. Breezy, with a west northwest wind 9 to 16 mph becoming east southeast in the evening. Winds could gust as high as 22 mph.
Saturday
Mostly sunny, with a high near 69. Breezy, with a north wind 8 to 13 mph becoming west 19 to 24 mph in the morning. Winds could gust as high as 36 mph.
Saturday Night
Mostly clear, with a low around 40. Windy.
Sunday
Sunny, with a high near 63. Breezy.
Sunday Night
Partly cloudy, with a low around 38. Breezy.
Monday
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 65. Breezy.
Monday Night
Partly cloudy, with a low around 39. Breezy.
Tuesday
Sunny, with a high near 68.
Tuesday Night
Partly cloudy, with a low around 40.
Wednesday
Sunny, with a high near 69. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WNW Grand Lake CO
 40.29°N 105.94°W (Elev. 11188 ft)
12:46 pm MDT Jun 18, 2026
2pm 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