Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. 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

76°F

24°C

Humidity	16%
Wind Speed	W 16 G 23 mph
Barometer	30.06 in
Dewpoint	26°F (-3°C)
Visibility	10.00 mi
Heat Index	76°F (24°C)
Last update	17 Jun 7:35 pm MDT

More Information:

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

Extended Forecast for

Granby CO

Red Flag Warning until June 17, 08:00pm

Click here for hazard details and duration

...

Red Flag Warning until June 17, 08:00pm
NOW until 8:00pm Wed
Red Flag Warning
Tonight
Low: 41 °F
Mostly Clear
and Breezy
then Clear
Thursday
High: 81 °F
Sunny then
Sunny and
Breezy
Thursday Night
Low: 40 °F
Partly Cloudy
and Breezy
then Mostly
Clear
Juneteenth
High: 84 °F
Sunny
Friday Night
Low: 43 °F
Partly Cloudy
Saturday
High: 83 °F
Sunny then
Mostly Sunny
and Breezy
Saturday Night
Low: 40 °F
Mostly Clear
and Breezy
then Mostly
Clear
Sunday
High: 78 °F
Sunny and
Breezy

Detailed Forecast

Tonight

Mostly clear, with a low around 41. Breezy, with a west northwest wind 16 to 21 mph becoming light and variable in the evening. Winds could gust as high as 33 mph.

Thursday

Sunny, with a high near 81. Breezy, with a light and variable wind becoming west 12 to 17 mph in the morning. Winds could gust as high as 28 mph.

Thursday Night

Mostly clear, with a low around 40. Breezy, with a west northwest wind 11 to 16 mph becoming light and variable in the evening. Winds could gust as high as 28 mph.

Juneteenth

Sunny, with a high near 84. Light and variable wind becoming west northwest 8 to 13 mph in the afternoon. Winds could gust as high as 24 mph.

Friday Night

Partly cloudy, with a low around 43. West northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.

Saturday

Sunny, with a high near 83. Breezy.

Saturday Night

Mostly clear, with a low around 40. Breezy.

Sunday

Sunny, with a high near 78. Breezy.

Sunday Night

Partly cloudy, with a low around 39.