Monsoon and Heavy Rain This Weekend

The active monsoon is expected to continue into next week from the Four Corners region and Desert Southwest to the central Rockies. This rainfall may produce flash flooding and debris flows, especially near recent burn scar areas. Locally heavy rain is likely near much of the Gulf Coast this weekend due to a stalled front and weak tropical disturbance. 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

76°F

24°C

Humidity	29%
Wind Speed	W 6 mph
Barometer	30.43 in
Dewpoint	42°F (6°C)
Visibility	10.00 mi
Heat Index	77°F (25°C)
Last update	13 Aug 12:55 pm MDT

More Information:

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

Extended Forecast for

Grand Lake CO

This
Afternoon

Chance
T-storms
High: 78 °F
Tonight

Chance
T-storms then
Partly Cloudy
Low: 46 °F
Sunday

Slight Chance
T-storms then
T-storms
High: 76 °F
Sunday
Night

T-storms
Likely then
Slight Chance
T-storms
Low: 46 °F
Monday

Chance
T-storms then
T-storms
High: 70 °F
Monday
Night

T-storms
Likely then
Slight Chance
T-storms
Low: 43 °F
Tuesday

Chance
Showers then
Showers
Likely
High: 70 °F
Tuesday
Night

Chance
T-storms then
Partly Cloudy
Low: 42 °F
Wednesday

Slight Chance
Showers then
Chance
T-storms
High: 73 °F

Detailed Forecast

This Afternoon

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78. South southwest wind 6 to 9 mph becoming east. Winds could gust as high as 15 mph.

Tonight

A 40 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 46. South wind 5 to 8 mph becoming calm after midnight.

Sunday

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3pm. High near 76. Calm wind becoming west southwest 5 to 8 mph in the afternoon. Chance of precipitation is 80%.

Sunday 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 46. Light and variable wind becoming west 5 to 7 mph. Chance of precipitation is 70%.

Monday

A chance of showers, then showers and thunderstorms after 9am. High near 70. Light and variable wind becoming west northwest 5 to 10 mph in the morning. Winds could gust as high as 16 mph. Chance of precipitation is 80%.

Monday Night

Tuesday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 70. Chance of precipitation is 60%.

Tuesday Night

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

Wednesday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73.

Wednesday Night

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

Thursday

A chance of showers and thunderstorms. Mostly sunny, with a high near 73.

Thursday Night

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

Friday

A chance of showers and thunderstorms. Partly sunny, with a high near 73.