Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Hazardous Weather Conditions

Red Flag Warning in effect from June 17, 12:00 PM MDT until June 17, 08:00 PM MDT

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

62°F

17°C

Humidity	25%
Wind Speed	W 3 mph
Barometer	30.11 in
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Last update	17 Jun 7:35 am MDT

More Information:

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

Extended Forecast for

3 Miles WNW Trail Ridge CO

Red Flag Warning June 17, 12:00pm until June 17, 08:00pm

Click here for hazard details and duration

Red Flag Warning

Today
High: 66 °F
Sunny and
Windy
Tonight
Low: 38 °F
Mostly Clear
and Windy
then Clear
Thursday
High: 65 °F
Sunny and
Breezy
Thursday Night
Low: 38 °F
Mostly Clear
Juneteenth
High: 68 °F
Mostly Sunny
Friday Night
Low: 40 °F
Partly Cloudy
Saturday
High: 66 °F
Breezy. Sunny
then Slight
Chance
T-storms
Saturday Night
Low: 37 °F
Partly Cloudy
and Breezy
then Mostly
Clear
Sunday
High: 61 °F
Breezy. Sunny
then Slight
Chance
T-storms

Detailed Forecast

Today

Sunny, with a high near 66. Windy, with a west wind 25 to 28 mph, with gusts as high as 41 mph.

Tonight

Mostly clear, with a low around 38. Windy, with a west wind 15 to 25 mph becoming west southwest 5 to 10 mph after midnight. Winds could gust as high as 38 mph.

Thursday

Sunny, with a high near 65. Breezy, with a west wind 8 to 16 mph, with gusts as high as 25 mph.

Thursday Night

Mostly clear, with a low around 38. West wind 5 to 14 mph, with gusts as high as 22 mph.

Juneteenth

Mostly sunny, with a high near 68. West northwest wind 5 to 14 mph, with gusts as high as 23 mph.

Friday Night

Partly cloudy, with a low around 40.

Saturday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 66. Breezy.

Saturday Night

Mostly clear, with a low around 37. Breezy.