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

63°F

17°C

Humidity	22%
Wind Speed	NW 7 mph
Barometer	30.11 in
Dewpoint	24°F (-4°C)
Visibility	10.00 mi
Last update	16 Jun 11:35 pm MDT

More Information:

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

Extended Forecast for

3 Miles ENE Georgetown 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: 50 °F
Partly Cloudy
and Windy
Wednesday
High: 75 °F
Sunny and
Windy
Wednesday Night
Low: 44 °F
Mostly Clear
and Windy
then Mostly
Clear
Thursday
High: 74 °F
Sunny then
Sunny and
Breezy
Thursday Night
Low: 46 °F
Mostly Clear
and Breezy
then Mostly
Clear
Juneteenth
High: 74 °F
Mostly Sunny
Friday Night
Low: 48 °F
Partly Cloudy
Saturday
High: 74 °F
Breezy. Sunny
then Slight
Chance
T-storms
Saturday Night
Low: 45 °F
Mostly Clear
and Breezy
then Clear

Detailed Forecast

Tonight

Partly cloudy, with a low around 50. Windy, with a west wind 24 to 32 mph, with gusts as high as 55 mph.

Wednesday

Sunny, with a high near 75. Windy, with a west wind 24 to 33 mph, with gusts as high as 55 mph.

Wednesday Night

Mostly clear, with a low around 44. Windy, with a west wind 20 to 25 mph becoming light and variable after midnight. Winds could gust as high as 39 mph.

Thursday

Sunny, with a high near 74. Breezy, with a west southwest wind 5 to 10 mph becoming north northwest 13 to 18 mph in the morning. Winds could gust as high as 29 mph.

Thursday Night

Mostly clear, with a low around 46. Breezy, with a north northwest wind 12 to 17 mph becoming north northwest 5 to 10 mph in the evening. Winds could gust as high as 26 mph.

Juneteenth

Mostly sunny, with a high near 74.

Friday Night

Partly cloudy, with a low around 48.

Saturday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. Breezy.

Saturday Night

Mostly clear, with a low around 45. Breezy.

Sunday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70. Breezy.

Sunday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 43.