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

Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Fair

46°F

8°C

Humidity	63%
Wind Speed	Calm
Barometer	30.22 in
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Last update	18 Jun 6:55 am MDT

More Information:

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

Extended Forecast for

4 Miles SSW Trail Ridge CO

Fire Weather Watch June 20, 12:00pm until June 20, 09:00pm

Click here for hazard details and duration

Fire Weather Watch

Today
High: 59 °F
Sunny and
Breezy
Tonight
Low: 37 °F
Partly Cloudy
and Breezy
then Mostly
Clear
Juneteenth
High: 61 °F
Mostly Sunny
Friday Night
Low: 38 °F
Decreasing
Clouds
Saturday
High: 60 °F
Sunny and
Breezy then
Slight Chance
T-storms and
Windy
Saturday Night
Low: 36 °F
Mostly Clear
and Windy
Sunday
High: 54 °F
Sunny and
Breezy
Sunday Night
Low: 33 °F
Chance
T-storms and
Breezy then
Partly Cloudy
Monday
High: 54 °F
Sunny then
Chance
T-storms and
Breezy

Detailed Forecast

Today

Sunny, with a high near 59. Breezy, with a west wind 13 to 18 mph, with gusts as high as 30 mph.

Tonight

Mostly clear, with a low around 37. Breezy, with a west wind 9 to 18 mph, with gusts as high as 30 mph.

Juneteenth

Mostly sunny, with a high near 61. West wind 8 to 13 mph, with gusts as high as 23 mph.

Friday Night

Mostly cloudy, then gradually becoming mostly clear, with a low around 38. Northwest wind 9 to 13 mph becoming east southeast after midnight. Winds could gust as high as 18 mph.

Saturday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 60. Windy, with a west wind 10 to 15 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 37 mph.

Saturday Night

Mostly clear, with a low around 36. Windy.

Sunday

Sunny, with a high near 54. Breezy.

Sunday Night

A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 33. Breezy.

Monday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 54. Breezy.

Monday Night

Partly cloudy, with a low around 35.

Tuesday

Sunny, with a high near 57.