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

55°F

13°C

Humidity	31%
Wind Speed	E 3 mph
Barometer	30.11 in
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Last update	17 Jun 6:15 am MDT

More Information:

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

Extended Forecast for

Grand Lake 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: 76 °F
Sunny and
Breezy
Tonight
Low: 42 °F
Mostly Clear
and Breezy
then Clear
Thursday
High: 75 °F
Sunny then
Sunny and
Breezy
Thursday Night
Low: 43 °F
Mostly Clear
Juneteenth
High: 79 °F
Mostly Sunny
Friday Night
Low: 45 °F
Partly Cloudy
Saturday
High: 77 °F
Sunny and
Breezy
Saturday Night
Low: 41 °F
Partly Cloudy
and Breezy
then Mostly
Clear
Sunday
High: 73 °F
Sunny and
Breezy

Detailed Forecast

Today

Sunny, with a high near 76. Breezy, with a west wind 16 to 23 mph, with gusts as high as 34 mph.

Tonight

Mostly clear, with a low around 42. Breezy, with a west wind 17 to 22 mph becoming light and variable after midnight. Winds could gust as high as 34 mph.

Thursday

Sunny, with a high near 75. Breezy, with a south wind 5 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 24 mph.

Thursday Night

Mostly clear, with a low around 43. West northwest wind 8 to 13 mph becoming light north northwest in the evening. Winds could gust as high as 21 mph.

Juneteenth

Mostly sunny, with a high near 79. Light west wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 25 mph.

Friday Night

Partly cloudy, with a low around 45.

Saturday

Sunny, with a high near 77. Breezy.

Saturday Night

Mostly clear, with a low around 41. Breezy.

Sunday

Sunny, with a high near 73. Breezy.

Sunday Night

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