Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East and West

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

64°F

18°C

Humidity	41%
Wind Speed	Calm
Barometer	30.33 in
Dewpoint	40°F (4°C)
Visibility	10.00 mi
Last update	16 Jul 10:15 am MDT

More Information:

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

Extended Forecast for

2 Miles SSE Arapahoe Peak CO

Today
High: 57 °F
Slight Chance
Showers then
T-storms
Likely
Tonight
Low: 42 °F
Showers
Likely then
Partly Cloudy
Thursday
High: 59 °F
Mostly Sunny
then Chance
T-storms
Thursday Night
Low: 46 °F
Breezy.
Chance
T-storms then
Mostly Cloudy
Friday
High: 58 °F
Partly Sunny
and Breezy
then T-storms
Likely
Friday Night
Low: 44 °F
Chance
T-storms then
Partly Cloudy
and Breezy
Saturday
High: 57 °F
Slight Chance
Showers and
Breezy then
T-storms
Saturday Night
Low: 43 °F
Breezy.
Chance
T-storms then
Mostly Clear
Sunday
High: 57 °F
Breezy.
Mostly Sunny
then Chance
T-storms

Detailed Forecast

Today

A slight chance of showers, then showers and thunderstorms likely after noon. Mostly cloudy, with a high near 57. West wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.

Tonight

Showers likely and possibly a thunderstorm before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 42. Northwest wind 8 to 11 mph becoming southeast in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 60%.

Thursday

A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 59. West wind 8 to 10 mph becoming south in the afternoon. Winds could gust as high as 16 mph.

Thursday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 46. Breezy, with a south wind 10 to 20 mph becoming west after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 30%.

Friday

Showers and thunderstorms likely after noon. Mostly cloudy, with a high near 58. Breezy, with a west wind 15 to 20 mph decreasing to 8 to 13 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 70%.

Friday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 44. Breezy. Chance of precipitation is 50%.

Saturday

A slight chance of showers, then showers and possibly a thunderstorm after noon. High near 57. Breezy. Chance of precipitation is 80%.

Saturday Night

A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 43. Breezy.

Sunday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 57. Breezy.

Sunday Night

A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 44. Breezy.

Monday

A chance of showers and thunderstorms. Mostly sunny, with a high near 58. Breezy.

Monday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 45. Breezy.