Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Great Lakes

Thunderstorms with strong wind gusts and hail will be possible today from Michigan into the Lower Great Lakes region. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Numerous daily record highs and warm lows are likely. 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

80°F

27°C

Humidity	10%
Wind Speed	W 9 G 20 mph
Barometer	29.93 in
Dewpoint	18°F (-8°C)
Visibility	NA
Heat Index	78°F (26°C)
Last update	21 Jun 7:15 pm MDT

More Information:

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

Extended Forecast for

Berthoud Pass CO

Tonight
Low: 42 °F
Clear and
Breezy
Sunday
High: 56 °F
Sunny and
Breezy
Sunday Night
Low: 35 °F
Mostly Clear
and Breezy
then Mostly
Clear
Monday
High: 51 °F
Breezy.
Mostly Sunny
then Slight
Chance
T-storms
Monday Night
Low: 38 °F
Chance
T-storms and
Breezy then
Partly Cloudy
Tuesday
High: 54 °F
Mostly Sunny
then Chance
T-storms
Tuesday Night
Low: 40 °F
Chance
Showers then
Partly Cloudy
Wednesday
High: 50 °F
Slight Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 38 °F
Slight Chance
T-storms then
Mostly Clear

Detailed Forecast

Tonight

Clear, with a low around 42. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 32 mph.

Sunday

Sunny, with a high near 56. Breezy, with a west southwest wind 20 to 22 mph, with gusts as high as 36 mph.

Sunday Night

Mostly clear, with a low around 35. Breezy, with a west southwest wind 18 to 23 mph becoming southeast 11 to 16 mph after midnight. Winds could gust as high as 37 mph.

Monday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 51. Breezy, with a southeast wind 11 to 16 mph, with gusts as high as 28 mph.

Monday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 38. Breezy, with an east southeast wind 11 to 15 mph becoming south southwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 40%.

Tuesday

A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 54.

Tuesday Night

A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 40.

Wednesday

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

Wednesday Night

A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 38.

Thursday

Mostly sunny, with a high near 55.

Thursday Night

Mostly clear, with a low around 42. Breezy.