Flooding Threat from Western Monsoon; Hot in the South; Severe Storms Possible in the southern Mid-Atlantic

Heavy rainfall from monsoonal activity will continue the potential for flash flooding, especially in complex terrain, burn scars, and urban areas from the northern Great Basin to the southern Rockies today. Dangerous heat and humidity continues across the Deep South today. Strong to severe storms with damaging wind and perhaps a tornado may impact southern portions of the Mid Atlantic today. Read More >

Hazardous Weather Conditions

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Current conditions at

Granby-Grand County Airport (KGNB)

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

Overcast

18°C

64°F

Humidity	54%
Wind Speed	SW 9 km/h
Barometer	30.50 in
Dewpoint	8°C (46°F)
Visibility	16 km
Last update	1 Aug 8:35 pm MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

7 Miles N Deer Ridge CO

Flash Flood Watch August 2, 12:00pm until August 2, 10:00pm

Click here for hazard details and duration

Flash Flood Watch

Tonight

Slight Chance
T-storms then
Areas Smoke
Low: 4 °C
Monday

Heavy Rain
High: 12 °C
Monday
Night

T-storms
Likely then
Slight Chance
T-storms
Low: 6 °C
Tuesday

Chance
T-storms then
T-storms
High: 9 °C
Tuesday
Night

T-storms
Likely then
Slight Chance
T-storms
Low: 5 °C
Wednesday

Chance
Showers then
Chance
T-storms
High: 9 °C
Wednesday
Night

Mostly Clear
Low: 4 °C
Thursday

Sunny then
Slight Chance
T-storms
High: 13 °C
Thursday
Night

Slight Chance
T-storms then
Mostly Clear
Low: 6 °C

Detailed Forecast

Tonight

A 10 percent chance of showers and thunderstorms before midnight. Areas of smoke. Mostly cloudy, with a low around 4. South wind 10 to 14 km/h becoming west after midnight. Winds could gust as high as 24 km/h.

Monday

A slight chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. Some of the storms could produce heavy rain. Areas of smoke. High near 12. West northwest wind 10 to 16 km/h, with gusts as high as 26 km/h. Chance of precipitation is 80%.

Monday Night

Showers and thunderstorms likely, mainly before 9pm. Mostly cloudy, with a low around 6. West southwest wind 11 to 18 km/h, with gusts as high as 29 km/h. Chance of precipitation is 60%.

Tuesday

A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers and possibly a thunderstorm after noon. High near 9. Northwest wind 11 to 16 km/h, with gusts as high as 26 km/h. Chance of precipitation is 80%.

Tuesday Night

Showers and thunderstorms likely before 9pm, then showers likely and possibly a thunderstorm between 9pm and midnight, then a slight chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 5. West wind 11 to 16 km/h, with gusts as high as 26 km/h. Chance of precipitation is 60%.

Wednesday

A chance of showers, with thunderstorms also possible after 9am. Partly sunny, with a high near 9. Chance of precipitation is 50%.

Wednesday Night

Mostly clear, with a low around 4.

Thursday

A slight chance of showers and thunderstorms after noon. Sunny, with a high near 13.

Thursday Night

A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 6.

Friday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 14. Breezy.

Friday Night

A slight chance of showers and thunderstorms. Mostly clear, with a low around 6. Breezy.