Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. 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

53°F

12°C

Humidity	70%
Wind Speed	E 3 mph
Barometer	30.41 in
Dewpoint	44°F (7°C)
Visibility	10.00 mi
Last update	16 Aug 10:55 pm MDT

More Information:

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

Extended Forecast for

9 Miles SE Glendevey CO

Tonight
Low: 41 °F
Partly Cloudy
Sunday
High: 74 °F
Sunny then
Chance
T-storms
Sunday Night
Low: 41 °F
Mostly Clear
Monday
High: 76 °F
Sunny then
Slight Chance
T-storms
Monday Night
Low: 40 °F
Mostly Clear
Tuesday
High: 78 °F
Sunny
Tuesday Night
Low: 42 °F
Mostly Clear
Wednesday
High: 80 °F
Sunny
Wednesday Night
Low: 43 °F
Mostly Clear

Detailed Forecast

Tonight

Partly cloudy, with a low around 41. Southwest wind 3 to 6 mph.

Sunday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. West southwest wind 5 to 7 mph, with gusts as high as 16 mph.

Sunday Night

Mostly clear, with a low around 41. West southwest wind around 5 mph becoming calm in the evening.

Monday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 76. Calm wind becoming west around 5 mph in the afternoon.

Monday Night

Mostly clear, with a low around 40. Northeast wind around 5 mph becoming calm in the evening.

Tuesday

Sunny, with a high near 78.

Tuesday Night

Mostly clear, with a low around 42.

Wednesday

Sunny, with a high near 80.

Wednesday Night

Mostly clear, with a low around 43.

Thursday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81.