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

72°F

22°C

Humidity	16%
Wind Speed	W 9 mph
Barometer	30.11 in
Dewpoint	24°F (-4°C)
Visibility	10.00 mi
Last update	16 Jun 7:55 pm MDT

More Information:

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

Extended Forecast for

3 Miles E 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

Tonight
Low: 40 °F
Mostly Clear
and Very
Windy
Wednesday
High: 62 °F
Sunny and
Very Windy
Wednesday Night
Low: 34 °F
Mostly Clear
and Windy
then Mostly
Clear
Thursday
High: 60 °F
Sunny and
Breezy
Thursday Night
Low: 38 °F
Mostly Clear
Juneteenth
High: 62 °F
Mostly Sunny
Friday Night
Low: 39 °F
Partly Cloudy
Saturday
High: 62 °F
Sunny and
Breezy then
Chance
T-storms and
Windy
Saturday Night
Low: 36 °F
Partly Cloudy
and Windy
then Mostly
Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 40. Very windy, with a west wind 31 to 36 mph, with gusts as high as 55 mph.

Wednesday

Sunny, with a high near 62. Very windy, with a west wind 30 to 36 mph, with gusts as high as 55 mph.

Wednesday Night

Mostly clear, with a low around 34. Windy, with a west wind 20 to 30 mph becoming west southwest 7 to 12 mph after midnight. Winds could gust as high as 45 mph.

Thursday

Sunny, with a high near 60. Breezy, with a west northwest wind 8 to 15 mph, with gusts as high as 29 mph.

Thursday Night

Mostly clear, with a low around 38. West northwest wind 6 to 14 mph becoming northeast in the evening. Winds could gust as high as 24 mph.

Juneteenth

Mostly sunny, with a high near 62.

Friday Night

Partly cloudy, with a low around 39.

Saturday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 62. Windy.

Saturday Night

Mostly clear, with a low around 36. Windy.