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

3 Miles ENE Trail Ridge CO

Overnight
Low: 41 °F
Clear and
Windy
Sunday
High: 59 °F
Sunny and
Windy
Sunday Night
Low: 32 °F
Mostly Clear
and Windy
Monday
High: 54 °F
Breezy.
Mostly Sunny
then Slight
Chance
Rain/Snow
Monday Night
Low: 35 °F
Breezy.
Chance
T-storms then
Partly Cloudy
Tuesday
High: 59 °F
Mostly Sunny
then Showers
Likely and
Breezy
Tuesday Night
Low: 38 °F
Chance
Showers then
Partly Cloudy
Wednesday
High: 56 °F
Mostly Sunny
then Showers
Likely
Wednesday Night
Low: 34 °F
Slight Chance
T-storms then
Mostly Clear

Detailed Forecast

Overnight

Clear, with a low around 41. Windy, with a west southwest wind 26 to 28 mph, with gusts as high as 41 mph.

Sunday

Sunny, with a high near 59. Windy, with a southwest wind around 25 mph, with gusts as high as 38 mph.

Sunday Night

Mostly clear, with a low around 32. Windy, with a west southwest wind 23 to 28 mph becoming south 13 to 18 mph after midnight. Winds could gust as high as 40 mph.

Monday

A slight chance of rain and snow showers between noon and 3pm, then a slight chance of rain showers after 3pm. Some thunder is also possible. Mostly sunny, with a high near 54. Breezy, with a south southeast wind 13 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

Monday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 35. Breezy, with a south southeast wind 13 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

Tuesday

Showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 59. Breezy. Chance of precipitation is 60%.

Tuesday Night

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

Wednesday

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

Wednesday Night

A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 34.

Thursday

A slight chance of showers and thunderstorms after noon. Sunny, with a high near 60.

Thursday Night

Mostly clear, with a low around 38. Breezy.