Isaias to Bring Tropical Impacts Along the Eastern Seaboard

Isaias may bring life-threatening storm surge along portions of the immediate coastline and adjacent waterways of the Carolinas. Very heavy rainfall and life-threatening flash and urban flooding are expected along the storm's track up the Eastern Seaboard. A few tornadoes will be possible from the Virginia Tidewater into New England. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

En Español

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

56°F

13°C

Humidity	61%
Wind Speed	Calm
Barometer	30.38 in
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Last update	4 Aug 8:28 am MDT

More Information:

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

Extended Forecast for

5 Miles ESE Grand Lake CO

Today

Sunny then
Chance
T-storms
High: 68 °F
Tonight

Slight Chance
T-storms then
Mostly Clear
Low: 42 °F
Wednesday

Mostly Sunny
then Chance
T-storms
High: 60 °F
Wednesday
Night

Slight Chance
T-storms then
Partly Cloudy
Low: 43 °F
Thursday

Mostly Sunny
then Chance
T-storms
High: 62 °F
Thursday
Night

Mostly Clear
Low: 44 °F
Friday

Sunny then
Slight Chance
T-storms
High: 60 °F
Friday
Night

Partly Cloudy
Low: 43 °F
Saturday

Sunny then
Slight Chance
T-storms
High: 61 °F

Detailed Forecast

Today

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68. West wind 7 to 10 mph, with gusts as high as 23 mph.

Tonight

A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 42. North northwest wind 5 to 8 mph becoming south southeast in the evening.

Wednesday

A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 60. West southwest wind 5 to 9 mph, with gusts as high as 15 mph.

Wednesday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 43. West southwest wind 6 to 8 mph becoming south in the evening.

Thursday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 62. West southwest wind 8 to 11 mph, with gusts as high as 18 mph.

Thursday Night

Mostly clear, with a low around 44.

Friday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 60.

Friday Night

Partly cloudy, with a low around 43.

Saturday

A slight chance of showers and thunderstorms after noon. Sunny, with a high near 61.

Saturday Night

Partly cloudy, with a low around 41.

Sunday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 61.