Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. 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

83°F

28°C

Humidity	12%
Wind Speed	W 13 G 26 mph
Barometer	30.03 in
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	17 Jun 3:15 pm MDT

More Information:

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

Extended Forecast for

3 Miles SSE Grand Lake CO

Red Flag Warning until June 17, 08:00pm

Click here for hazard details and duration

Red Flag Warning

Red Flag Warning until June 17, 08:00pm
NOW until 8:00pm Wed
Red Flag Warning
This Afternoon
High: 69 °F
Sunny and
Windy
Tonight
Low: 40 °F
Mostly Clear
and Windy
then Clear
Thursday
High: 70 °F
Sunny then
Sunny and
Breezy
Thursday Night
Low: 43 °F
Partly Cloudy
and Breezy
then Mostly
Clear
Juneteenth
High: 72 °F
Mostly Sunny
Friday Night
Low: 45 °F
Partly Cloudy
Saturday
High: 70 °F
Sunny and
Windy
Saturday Night
Low: 41 °F
Mostly Clear
and Breezy
then Mostly
Clear

Detailed Forecast

This Afternoon

Sunny, with a high near 69. Windy, with a west wind 24 to 26 mph, with gusts as high as 40 mph.

Tonight

Mostly clear, with a low around 40. Windy, with a west wind 20 to 25 mph becoming south southwest 6 to 11 mph in the evening. Winds could gust as high as 38 mph.

Thursday

Sunny, with a high near 70. Breezy, with a west northwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 25 mph.

Thursday Night

Mostly clear, with a low around 43. Breezy, with a west northwest wind 11 to 16 mph becoming west southwest 5 to 10 mph after midnight. Winds could gust as high as 24 mph.

Juneteenth

Mostly sunny, with a high near 72. Light south southwest wind becoming west northwest 9 to 14 mph in the morning. Winds could gust as high as 26 mph.

Friday Night

Partly cloudy, with a low around 45.

Saturday

Sunny, with a high near 70. Windy.

Saturday Night

Mostly clear, with a low around 41. Breezy.

Sunday

Sunny, with a high near 66. Breezy.

Sunday Night

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