Dangerous Heat Continues in the East; Heavy Rain and Flash Flooding in the Southwest, Plains, and Upper Midwest

Prolonged and intense heat wave continues into Friday with relief expected by this weekend. The most significant cumulative heat impacts are anticipated across the Mid-Atlantic through Thursday and eastern Ohio Valley through Friday. Thunderstorms and heavy rain will continue to bring a flash flood threat over portions of the central Plains, Midwest, northern Great Lakes, and the Southwest. 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

40°F

4°C

Humidity	83%
Wind Speed	Calm
Barometer	30.38 in
Dewpoint	35°F (2°C)
Visibility	10.00 mi
Last update	26 Jun 2:35 am MDT

More Information:

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

Extended Forecast for

4 Miles NE Berthoud Pass CO

Overnight
Low: 39 °F
Mostly Clear
Thursday
High: 49 °F
Mostly Sunny
Thursday Night
Low: 39 °F
Partly Cloudy
then Mostly
Clear and
Breezy
Friday
High: 52 °F
Sunny and
Breezy then
Slight Chance
Rain/Snow
Friday Night
Low: 42 °F
Partly Cloudy
and Breezy
Saturday
High: 54 °F
Sunny and
Breezy then
Slight Chance
Rain/Snow
Saturday Night
Low: 41 °F
Partly Cloudy
and Breezy
Sunday
High: 53 °F
Mostly Sunny
and Breezy
then Chance
T-storms
Sunday Night
Low: 40 °F
Slight Chance
T-storms then
Mostly Clear

Detailed Forecast

Overnight

Mostly clear, with a steady temperature around 39. West wind 11 to 13 mph, with gusts as high as 21 mph.

Thursday

Mostly sunny, with a high near 49. West wind 10 to 14 mph becoming north northeast in the afternoon. Winds could gust as high as 22 mph.

Thursday Night

Mostly cloudy, then gradually becoming mostly clear, with a low around 39. Breezy, with a northwest wind 10 to 16 mph becoming southeast in the evening. Winds could gust as high as 23 mph.

Friday

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 52. Breezy, with a west wind 10 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

Friday Night

Partly cloudy, with a low around 42. Breezy, with a west southwest wind 10 to 17 mph, with gusts as high as 24 mph.

Saturday

A slight chance of rain and snow showers after noon. Some thunder is also possible. Mostly sunny, with a high near 54. Breezy. Chance of precipitation is 20%.

Saturday Night

Partly cloudy, with a low around 41. Breezy.

Sunday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 53. Breezy.

Sunday Night

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

Monday

Showers and thunderstorms likely after noon. Partly sunny, with a high near 49.

Monday Night

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

Tuesday

A chance of showers and thunderstorms. Partly sunny, with a high near 53.