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

43°F

6°C

Humidity	68%
Wind Speed	SE 3 mph
Barometer	30.19 in
Dewpoint	33°F (1°C)
Visibility	10.00 mi
Last update	18 Jun 4:55 am MDT

More Information:

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

Extended Forecast for

3 Miles E Berthoud Pass 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: 42 °F
Mostly Clear
and Breezy
Juneteenth
High: 58 °F
Mostly Sunny
Friday Night
Low: 43 °F
Partly Cloudy
then Mostly
Clear and
Breezy
Saturday
High: 58 °F
Sunny and
Breezy then
Slight Chance
T-storms and
Windy
Saturday Night
Low: 40 °F
Mostly Clear
and Windy
Sunday
High: 53 °F
Breezy. Sunny
then Slight
Chance
T-storms
Sunday Night
Low: 35 °F
Chance
T-storms and
Breezy then
Partly Cloudy
Monday
High: 52 °F
Breezy. Sunny
then Chance
T-storms

Detailed Forecast

Today

Sunny, with a high near 59. Breezy, with a west northwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph.

Tonight

Mostly clear, with a low around 42. Breezy, with a west wind 17 to 22 mph decreasing to 11 to 16 mph in the evening. Winds could gust as high as 34 mph.

Juneteenth

Mostly sunny, with a high near 58. West northwest wind 7 to 14 mph becoming east in the afternoon. Winds could gust as high as 26 mph.

Friday Night

Partly cloudy, with a low around 43. Breezy, with an east wind 11 to 15 mph becoming west after midnight. Winds could gust as high as 23 mph.

Saturday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 58. Windy, with a west wind 16 to 21 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 43 mph.

Saturday Night

Mostly clear, with a low around 40. Windy.

Sunday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 53. Breezy.

Sunday Night

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

Monday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 52. Breezy.

Monday Night

Mostly clear, with a low around 36. Breezy.

Tuesday

A slight chance of showers and thunderstorms. Sunny, with a high near 55. Breezy.