Isaias to Bring Tropical Impacts Across to the East Coast

Isaias is forecast to make landfall tonight in the Carolinas with dangerous storm surge, flash flooding, damaging winds, and isolated tropical tornadoes. Isaias may strengthen briefly prior to landfall, but the impacts will be the same regardless of the categorical definition. Isaias impacts will be felt all along the East Coast as Isaias moves northward through mid-week. 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.

Partly Cloudy

27°C

80°F

Humidity	20%
Wind Speed	Calm
Barometer	30.34 in
Dewpoint	2°C (35°F)
Visibility	NA
Heat Index	26°C (79°F)
Last update	3 Aug 12:52 pm MDT

More Information:

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

Extended Forecast for

6 Miles WNW Mount Audubon CO

This
Afternoon

T-storms
Likely
High: 19 °C
Tonight

Chance
T-storms then
Partly Cloudy
Low: 7 °C
Tuesday

Sunny then
Chance
T-storms
High: 19 °C
Tuesday
Night

Slight Chance
T-storms then
Mostly Clear
Low: 7 °C
Wednesday

Sunny then
Chance
T-storms
High: 18 °C
Wednesday
Night

Slight Chance
T-storms then
Partly Cloudy
Low: 7 °C
Thursday

Mostly Sunny
then Chance
T-storms
High: 18 °C
Thursday
Night

Slight Chance
T-storms then
Mostly Clear
Low: 6 °C
Friday

Sunny then
Slight Chance
T-storms
High: 18 °C

Detailed Forecast

This Afternoon

Showers and thunderstorms likely, mainly after 4pm. Mostly sunny, with a high near 19. West northwest wind 11 to 14 km/h, with gusts as high as 24 km/h. Chance of precipitation is 60%.

Tonight

A 50 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 7. Southwest wind 10 to 13 km/h.

Tuesday

A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 19. West wind 11 to 16 km/h increasing to 18 to 23 km/h in the afternoon. Winds could gust as high as 35 km/h.

Tuesday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 7. West northwest wind 11 to 16 km/h becoming southwest 5 to 10 km/h after midnight. Winds could gust as high as 34 km/h.

Wednesday

A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 18. Light southwest wind becoming west southwest 9 to 14 km/h in the morning. Winds could gust as high as 34 km/h.

Wednesday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 7.

Thursday

A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 18.

Thursday Night

A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 6.

Friday

A slight chance of showers and thunderstorms after noon. Sunny, with a high near 18.

Friday Night

Partly cloudy, with a low around 6.

Saturday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 18.