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

4 Miles SSE Silver Plume CO

Today
High: 70 °F
Slight Chance
T-storms then
T-storms
Likely
Tonight
Low: 41 °F
Showers
Likely then
Partly Cloudy
Thursday
High: 69 °F
Mostly Sunny
then T-storms
Likely
Thursday Night
Low: 44 °F
Chance
T-storms then
Mostly Cloudy
Friday
High: 68 °F
Partly Sunny
then T-storms
Likely
Friday Night
Low: 43 °F
Showers
Likely then
Partly Cloudy
Saturday
High: 67 °F
Slight Chance
Showers then
T-storms
Saturday Night
Low: 42 °F
Chance
T-storms then
Mostly Clear
Sunday
High: 68 °F
Mostly Sunny
then T-storms
Likely

Detailed Forecast

Today

A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then showers and thunderstorms likely after 3pm. Mostly cloudy, with a high near 70. West wind 9 to 11 mph, with gusts as high as 18 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 41. Northwest wind 7 to 10 mph becoming south in the evening. Winds could gust as high as 16 mph. Chance of precipitation is 70%.

Thursday

Showers likely and possibly a thunderstorm between noon and 3pm, then showers and thunderstorms likely after 3pm. Increasing clouds, with a high near 69. Southwest wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 60%.

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 44. South wind 6 to 14 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 40%.

Friday

Showers likely and possibly a thunderstorm between noon and 3pm, then showers and thunderstorms likely after 3pm. Mostly cloudy, with a high near 68. West wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.

Friday Night

Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.

Saturday

A slight chance of showers, then showers and possibly a thunderstorm after noon. High near 67. Chance of precipitation is 80%.

Saturday Night

A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 42.

Sunday

Showers and thunderstorms likely after noon. Mostly sunny, with a high near 68.

Sunday Night

A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 42. Breezy.

Monday

A chance of showers and thunderstorms. Mostly sunny, with a high near 69. Breezy.

Monday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 43.