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

Fire Weather Watch in effect from June 20, 12:00 PM MDT until June 20, 09:00 PM MDT

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	30.18 in
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Last update	18 Jun 3:55 am MDT

More Information:

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

Extended Forecast for

4 Miles NNE Grand Lake 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: 69 °F
Sunny
Tonight
Low: 40 °F
Mostly Clear
Juneteenth
High: 71 °F
Mostly Sunny
Friday Night
Low: 40 °F
Gradual
Clearing
Saturday
High: 70 °F
Sunny then
Slight Chance
T-storms and
Breezy
Saturday Night
Low: 38 °F
Mostly Clear
and Breezy
then Mostly
Clear
Sunday
High: 65 °F
Sunny then
Mostly Sunny
and Breezy
Sunday Night
Low: 35 °F
Slight Chance
T-storms then
Partly Cloudy
Monday
High: 65 °F
Sunny then
Chance
T-storms

Detailed Forecast

Today

Sunny, with a high near 69. West wind 5 to 14 mph, with gusts as high as 22 mph.

Tonight

Mostly clear, with a low around 40. West northwest wind 5 to 13 mph, with gusts as high as 21 mph.

Juneteenth

Mostly sunny, with a high near 71. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 23 mph.

Friday Night

Cloudy during the early evening, then gradual clearing, with a low around 40. Northwest wind 5 to 7 mph becoming light and variable after midnight. Winds could gust as high as 17 mph.

Saturday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70. Breezy, with a light west wind increasing to 16 to 21 mph in the morning. Winds could gust as high as 34 mph.

Saturday Night

Mostly clear, with a low around 38. Breezy.

Sunday

Sunny, with a high near 65. Breezy.

Sunday Night

A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 35.

Monday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 65.

Monday Night

Partly cloudy, with a low around 36.

Tuesday

Sunny, with a high near 68.