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

60°F

16°C

Humidity	26%
Wind Speed	Calm
Barometer	30.12 in
Dewpoint	24°F (-4°C)
Visibility	10.00 mi
Last update	17 Jun 6:35 am MDT

More Information:

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

Extended Forecast for

7 Miles NW LONG'S PEAK 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: 62 °F
Sunny and
Very Windy
Tonight
Low: 37 °F
Mostly Clear
and Windy
then Mostly
Clear
Thursday
High: 61 °F
Sunny and
Breezy
Thursday Night
Low: 38 °F
Mostly Clear
and Breezy
then Mostly
Clear
Juneteenth
High: 61 °F
Sunny then
Mostly Sunny
and Breezy
Friday Night
Low: 41 °F
Partly Cloudy
Saturday
High: 59 °F
Sunny and
Breezy then
Slight Chance
T-storms and
Windy
Saturday Night
Low: 37 °F
Partly Cloudy
and Windy
then Mostly
Clear
Sunday
High: 54 °F
Breezy. Sunny
then Slight
Chance
T-storms

Detailed Forecast

Today

Sunny, with a high near 62. Very windy, with a west wind 31 to 37 mph, with gusts as high as 55 mph.

Tonight

Mostly clear, with a low around 37. Windy, with a west wind 20 to 30 mph decreasing to 8 to 18 mph after midnight. Winds could gust as high as 45 mph.

Thursday

Sunny, with a high near 61. Breezy, with a west wind 10 to 20 mph, with gusts as high as 31 mph.

Thursday Night

Mostly clear, with a low around 38. Breezy, with a west northwest wind 8 to 17 mph, with gusts as high as 28 mph.

Juneteenth

Mostly sunny, with a high near 61. Breezy, with a west wind 9 to 15 mph, with gusts as high as 25 mph.

Friday Night

Partly cloudy, with a low around 41.

Saturday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 59. Windy.

Saturday Night

Mostly clear, with a low around 37. Windy.