Flooding Threats in the West and Southeast This Week

Monsoonal storms will continue to generate flash and urban flooding impacts into mid-week from the Intermountain West to the High Plains along the Rocky Mountain Front. Flash, urban, and isolated river flooding impacts are possible through Friday from coastal Virginia to the Georgia Coast as a stalled front brings periods of heavy rainfall to the Coastal Plain. Read More >

Current conditions at

Granby-Grand County Airport (KGNB)

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

Light Drizzle

54°F

12°C

Humidity 97%
Wind Speed Calm
Barometer 30.45 in
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 3 Aug 6:35 am MDT
Extended Forecast for

5 Miles SSW Trail Ridge CO

Flash Flood Watch August 3, 10:00am until August 3, 10:00pm
Click here for hazard details and duration
Flash Flood Watch
  • Today

    Today: Showers and possibly a thunderstorm. Some of the storms could produce heavy rain.  Steady temperature around 44. Northwest wind 5 to 9 mph becoming southeast in the afternoon.  Chance of precipitation is 90%.

    Heavy Rain

    High: 44 °F

  • Tonight

    Tonight: Showers and thunderstorms likely before 9pm, then showers likely and possibly a thunderstorm between 9pm and midnight, then a chance of showers and thunderstorms after midnight. Some of the storms could produce heavy rain.  Mostly cloudy, with a low around 39. North northwest wind 6 to 9 mph, with gusts as high as 15 mph.  Chance of precipitation is 70%.

    Heavy Rain

    Low: 39 °F

  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm.  Mostly sunny, with a high near 52. North northeast wind 7 to 11 mph, with gusts as high as 18 mph.  Chance of precipitation is 60%.

    Chance
    Showers then
    T-storms
    Likely

    High: 52 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 38. North wind 7 to 13 mph becoming west southwest after midnight. Winds could gust as high as 21 mph.

    Mostly Clear

    Low: 38 °F

  • Thursday

    Thursday: Sunny, with a high near 58. West southwest wind 7 to 11 mph, with gusts as high as 20 mph.

    Sunny

    High: 58 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 42.

    Mostly Clear

    Low: 42 °F

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 59. Breezy.

    Sunny then
    Chance
    T-storms and
    Breezy

    High: 59 °F

  • Friday
    Night

    Friday Night: A slight chance of showers and thunderstorms before midnight.  Mostly clear, with a low around 39. Breezy.

    Slight Chance
    T-storms and
    Breezy then
    Clear

    Low: 39 °F

  • Saturday

    Saturday: Sunny, with a high near 56. Breezy.

    Sunny and
    Breezy

    High: 56 °F

Detailed Forecast

Today
Showers and possibly a thunderstorm. Some of the storms could produce heavy rain. Steady temperature around 44. Northwest wind 5 to 9 mph becoming southeast in the afternoon. Chance of precipitation is 90%.
Tonight
Showers and thunderstorms likely before 9pm, then showers likely and possibly a thunderstorm between 9pm and midnight, then a chance of showers and thunderstorms after midnight. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 39. North northwest wind 6 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 70%.
Wednesday
Showers and thunderstorms likely, mainly between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Mostly sunny, with a high near 52. North northeast wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Wednesday Night
Mostly clear, with a low around 38. North wind 7 to 13 mph becoming west southwest after midnight. Winds could gust as high as 21 mph.
Thursday
Sunny, with a high near 58. West southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 42.
Friday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 59. Breezy.
Friday Night
A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 39. Breezy.
Saturday
Sunny, with a high near 56. Breezy.
Saturday Night
Clear, with a low around 41.
Sunday
A slight chance of showers and thunderstorms. Sunny, with a high near 59. Breezy.
Sunday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 41.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 57.
Click Map For Forecast
Point Forecast:
5 Miles SSW Trail Ridge CO
 40.37°N 105.77°W (Elev. 12434 ft)
3:52 am MDT Aug 3, 2021
6am MDT Aug 3, 2021-6pm MDT Aug 9, 2021
 
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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