National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Remnants of Arthur and Heavy Rainfall Across the South; Fire Weather Threat in the West

Life-threatening, potentially catastrophic flash flooding expected along the central Gulf Coast as the remnants of Arthur track across the area. Isolated brief tornadoes and damaging gusts remain possible overnight in the Southeast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts of the West Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

53°F

12°C

Humidity 37%
Wind Speed Calm
Barometer 30.34 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 19 Jun 8:35 am MDT
Extended Forecast for

4 Miles SW Allenspark CO

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

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 66. West wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 16 mph.

    High: 66 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 44. East southeast wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 16 mph.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 69. Windy, with a west wind 10 to 15 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 39 mph.

    High: 69 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 43. Windy, with a west wind 26 to 31 mph decreasing to 14 to 19 mph in the evening. Winds could gust as high as 41 mph.

    Low: 43 °F

    Mostly Clear
    and Windy

  • Sunday

    Sunday: Sunny, with a high near 63. Windy, with a west wind 24 to 29 mph decreasing to 16 to 21 mph in the afternoon. Winds could gust as high as 44 mph.

    High: 63 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: A 50 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 40.

    Low: 40 °F

    Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 63. Breezy.

    High: 63 °F

    Sunny then
    Chance
    T-storms and
    Breezy

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 41.

    Low: 41 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 63.

    High: 63 °F

    Sunny then
    Chance
    T-storms

Detailed Forecast

Juneteenth
Mostly sunny, with a high near 66. West wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 16 mph.
Tonight
Partly cloudy, with a low around 44. East southeast wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 16 mph.
Saturday
Sunny, with a high near 69. Windy, with a west wind 10 to 15 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 39 mph.
Saturday Night
Mostly clear, with a low around 43. Windy, with a west wind 26 to 31 mph decreasing to 14 to 19 mph in the evening. Winds could gust as high as 41 mph.
Sunday
Sunny, with a high near 63. Windy, with a west wind 24 to 29 mph decreasing to 16 to 21 mph in the afternoon. Winds could gust as high as 44 mph.
Sunday Night
A 50 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 40.
Monday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 63. Breezy.
Monday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 41.
Tuesday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 63.
Tuesday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 42.
Wednesday
A slight chance of showers and thunderstorms. Sunny, with a high near 68. Breezy.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 43.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 67. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Allenspark CO
 40.16°N 105.58°W (Elev. 11047 ft)
Last Update:
8:41 am MDT Jun 19, 2026
Forecast Valid:
8am MDT Jun 19, 2026-6pm MDT Jun 25, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation