Flash Flooding Possible in the Southwest; Very Hot in the South and Northwest

Monsoonal activity will elevate the potential for flash flooding impacts especially in complex terrain, burn scars, and urban areas across much of the Southwest and Intermountain West along with the central and southern Rockies into next week. Very hot conditions cover much of the interior Northwest, south-central, and southeast portions of the CONUS into the weekend. Read More >

Current conditions at

Granby-Grand County Airport (KGNB)

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

Overcast

64°F

18°C

Humidity 61%
Wind Speed NW 6 mph
Barometer 30.45 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 29 Jul 11:15 pm MDT
Extended Forecast for

2 Miles SSW Mount Audubon CO

Flash Flood Watch July 30, 11:00am until July 31, 12:00am
Click here for hazard details and duration
Flash Flood Watch
  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 47. South wind 7 to 9 mph becoming west southwest after midnight. Winds could gust as high as 16 mph.

    Slight Chance
    T-storms

    Low: 47 °F

  • Friday

    Friday: Showers and thunderstorms, mainly after noon. Some of the storms could produce heavy rain.  High near 61. West southwest wind 5 to 9 mph becoming east northeast in the afternoon. Winds could gust as high as 15 mph.  Chance of precipitation is 80%.

    Heavy Rain

    High: 61 °F

  • Friday
    Night

    Friday Night: Showers and thunderstorms before 9pm, then showers and possibly a thunderstorm, mainly after 9pm. Some of the storms could produce heavy rain.  Low around 44. North northeast wind 8 to 11 mph becoming northwest after midnight. Winds could gust as high as 15 mph.  Chance of precipitation is 90%.

    Heavy Rain

    Low: 44 °F

  • Saturday

    Saturday: Showers and possibly a thunderstorm.  High near 50. South southeast wind 9 to 14 mph becoming north in the morning. Winds could gust as high as 21 mph.  Chance of precipitation is 90%.

    Showers then
    T-storms

    High: 50 °F

  • Saturday
    Night

    Saturday Night: Showers and thunderstorms before 9pm, then showers and possibly a thunderstorm after 9pm.  Low around 42. North northeast wind 9 to 11 mph becoming south southwest after midnight. Winds could gust as high as 17 mph.  Chance of precipitation is 80%.

    T-storms then
    Showers

    Low: 42 °F

  • Sunday

    Sunday: Showers, with thunderstorms also possible after 9am.  High near 48. Chance of precipitation is 80%.

    Showers then
    T-storms

    High: 48 °F

  • Sunday
    Night

    Sunday Night: A 50 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 43.

    Chance
    T-storms then
    Mostly Cloudy

    Low: 43 °F

  • Monday

    Monday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon.  Partly sunny, with a high near 53.

    Chance
    Showers then
    T-storms

    High: 53 °F

  • Monday
    Night

    Monday Night: Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers.  Mostly cloudy, with a low around 44.

    Showers
    Likely

    Low: 44 °F

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 47. South wind 7 to 9 mph becoming west southwest after midnight. Winds could gust as high as 16 mph.
Friday
Showers and thunderstorms, mainly after noon. Some of the storms could produce heavy rain. High near 61. West southwest wind 5 to 9 mph becoming east northeast in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 80%.
Friday Night
Showers and thunderstorms before 9pm, then showers and possibly a thunderstorm, mainly after 9pm. Some of the storms could produce heavy rain. Low around 44. North northeast wind 8 to 11 mph becoming northwest after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 90%.
Saturday
Showers and possibly a thunderstorm. High near 50. South southeast wind 9 to 14 mph becoming north in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 90%.
Saturday Night
Showers and thunderstorms before 9pm, then showers and possibly a thunderstorm after 9pm. Low around 42. North northeast wind 9 to 11 mph becoming south southwest after midnight. Winds could gust as high as 17 mph. Chance of precipitation is 80%.
Sunday
Showers, with thunderstorms also possible after 9am. High near 48. Chance of precipitation is 80%.
Sunday Night
A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 43.
Monday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. Partly sunny, with a high near 53.
Monday Night
Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 44.
Tuesday
Showers and thunderstorms likely, mainly after noon. Partly sunny, with a high near 52.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 42.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 56.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 42.
Thursday
A chance of showers and thunderstorms. Sunny, with a high near 57.
Click Map For Forecast
Point Forecast:
2 Miles SSW Mount Audubon CO
 40.07°N 105.63°W (Elev. 11532 ft)
8:15 pm MDT Jul 29, 2021
11pm MDT Jul 29, 2021-6pm MDT Aug 5, 2021
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database