Heavy Rain From the Central Plains to the Mid-Atlantic; Heat Wave Begins This Weekend

Strong to severe thunderstorms and heavy rain will impact portions of the central Plains into the Upper Midwest and the Mid-Atlantic through the weekend. A stretch of unusually hot and humid weather is expected across portions of the central U.S. and the Southeast beginning this weekend and continuing through next week. The heat may reach dangerous levels, particularly mid to late next week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Granby-Grand County Airport (KGNB)

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

Thunderstorm

74°F

23°C

Humidity	25%
Wind Speed	W 7 mph
Barometer	30.36 in
Dewpoint	36°F (2°C)
Visibility	10.00 mi
Last update	18 Jul 5:55 pm MDT

More Information:

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

Extended Forecast for

3 Miles W Guanella Pass CO

Tonight
Low: 40 °F
Chance
T-storms then
Partly Cloudy
Saturday
High: 56 °F
Mostly Sunny
then T-storms
Likely
Saturday Night
Low: 38 °F
Slight Chance
T-storms then
Mostly Clear
Sunday
High: 57 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 40 °F
Chance
Showers then
Partly Cloudy
Monday
High: 57 °F
Mostly Sunny
then Chance
T-storms
Monday Night
Low: 39 °F
Slight Chance
T-storms then
Partly Cloudy
Tuesday
High: 57 °F
Mostly Sunny
then T-storms
Likely
Tuesday Night
Low: 40 °F
Chance
T-storms then
Partly Cloudy

Detailed Forecast

Tonight

A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Partly cloudy, with a low around 40. West wind 7 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 50%.

Saturday

A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then showers and thunderstorms likely after 3pm. Partly sunny, with a high near 56. West wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.

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 38. West northwest wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Sunday

A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 57. West wind 8 to 14 mph, with gusts as high as 21 mph.

Sunday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 40. West wind 9 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Monday

A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 57.

Monday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 39.

Tuesday

Showers and thunderstorms likely after noon. Partly sunny, with a high near 57.

Tuesday Night

A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 40.

Wednesday

Showers and thunderstorms likely after noon. Partly sunny, with a high near 56.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 39.