Heavy Rainfall Along the Central Gulf Coast; Thunderstorms from the Plains to the Central Appalachians; Heat Across the East

A system in the Gulf could produce heavy rainfall and flash flooding for portions of the north-central Gulf Coast into Saturday. Widespread showers and thunderstorms are likely this afternoon into Friday from Central Plains into the mid-Mississippi Valley, Ohio Valley and Central Appalachians. Dangerous heat is expected from the Lower Mississippi Valley to the Mid-Atlantic today. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Granby-Grand County Airport (KGNB)

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

Mostly Cloudy

75°F

24°C

Humidity	25%
Wind Speed	W 13 mph
Barometer	30.32 in
Dewpoint	37°F (3°C)
Visibility	10.00 mi
Last update	17 Jul 4:55 pm MDT

More Information:

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

Extended Forecast for

Grand Lake CO

This Afternoon
High: 74 °F
Slight Chance
T-storms
Tonight
Low: 43 °F
Slight Chance
T-storms then
Mostly Cloudy
Friday
High: 77 °F
Mostly Sunny
then Showers
Likely
Friday Night
Low: 43 °F
Chance
T-storms then
Partly Cloudy
Saturday
High: 78 °F
Mostly Sunny
then T-storms
Likely
Saturday Night
Low: 43 °F
Slight Chance
T-storms then
Mostly Clear
Sunday
High: 78 °F
Sunny then
Chance
T-storms
Sunday Night
Low: 42 °F
Partly Cloudy
Monday
High: 79 °F
Sunny then
Chance
T-storms

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms. Partly sunny, with a steady temperature around 74. West wind around 6 mph.

Tonight

A 20 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 43. West wind around 6 mph becoming light and variable after midnight.

Friday

A chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 77. Light and variable wind becoming west northwest 5 to 8 mph in the morning. Chance of precipitation is 60%.

Friday Night

A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Partly cloudy, with a low around 43. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

Saturday

Showers and thunderstorms likely after noon. Partly sunny, with a high near 78. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

Saturday Night

A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 43. Chance of precipitation is 20%.

Sunday

A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78.

Sunday Night

Partly cloudy, with a low around 42.

Monday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79.

Monday Night

Partly cloudy, with a low around 44.

Tuesday

A chance of showers and thunderstorms. Mostly sunny, with a high near 80.

Tuesday Night

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