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

57°F

14°C

Humidity	29%
Wind Speed	E 5 mph
Barometer	30.01 in
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Last update	22 Jun 12:35 am MDT

More Information:

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

Extended Forecast for

2 Miles NNE Arapahoe Peak CO

Overnight
Low: 40 °F
Clear and
Windy
Sunday
High: 55 °F
Sunny and
Windy
Sunday Night
Low: 33 °F
Mostly Clear
and Windy
Monday
High: 47 °F
Breezy.
Mostly Sunny
then Chance
Rain/Snow
Monday Night
Low: 37 °F
Chance
T-storms and
Breezy then
Partly Cloudy
Tuesday
High: 53 °F
Breezy.
Mostly Sunny
then Showers
Likely
Tuesday Night
Low: 38 °F
Chance
Showers and
Breezy then
Partly Cloudy
Wednesday
High: 50 °F
Showers
Likely and
Breezy
Wednesday Night
Low: 36 °F
Breezy.
Slight Chance
T-storms then
Mostly Clear

Detailed Forecast

Overnight

Clear, with a low around 40. Windy, with a west wind 26 to 28 mph, with gusts as high as 43 mph.

Sunday

Sunny, with a high near 55. Windy, with a west wind 25 to 28 mph, with gusts as high as 40 mph.

Sunday Night

Mostly clear, with a low around 33. Windy, with a west wind 21 to 31 mph becoming southeast 11 to 21 mph after midnight. Winds could gust as high as 43 mph.

Monday

A chance of rain and snow showers between noon and 3pm, then a chance of rain showers after 3pm. Some thunder is also possible. Mostly sunny, with a high near 47. Breezy, with a southeast wind 11 to 16 mph increasing to 18 to 23 mph in the morning. Winds could gust as high as 31 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Monday Night

A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 37. Breezy, with a southeast wind 10 to 20 mph becoming south southwest after midnight. Winds could gust as high as 28 mph.

Tuesday

Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 53. Breezy. Chance of precipitation is 60%.

Tuesday Night

A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 38. Breezy.

Wednesday

A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 50. Breezy.

Wednesday Night

A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 36. Breezy.

Thursday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 55. Breezy.

Thursday Night

Mostly clear, with a low around 40. Breezy.