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

Air Quality Alert

Current conditions at

Broomfield / Jeffco (KBJC)

Lat: 39.9°NLon: 105.1°WElev: 5551ft.

Fair

81°F

27°C

Humidity	21%
Wind Speed	NE 16 G 24 mph
Barometer	29.86 in
Dewpoint	37°F (3°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	17 Jun 8:35 pm MDT

More Information:

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

Extended Forecast for

Welby CO

Tonight
Low: 57 °F
Mostly Clear
and Breezy
then Mostly
Clear
Thursday
High: 90 °F
Sunny
Thursday Night
Low: 60 °F
Mostly Clear
Juneteenth
High: 89 °F
Decreasing
Clouds
Friday Night
Low: 61 °F
Mostly Clear
Saturday
High: 96 °F
Sunny then
Slight Chance
T-storms
Saturday Night
Low: 60 °F
Partly Cloudy
Sunday
High: 89 °F
Sunny then
Slight Chance
T-storms
Sunday Night
Low: 57 °F
Chance
T-storms then
Partly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 57. Breezy, with a north northeast wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.

Thursday

Sunny, with a high near 90. Light and variable wind becoming east northeast 5 to 9 mph in the morning. Winds could gust as high as 15 mph.

Thursday Night

Mostly clear, with a low around 60. East northeast wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 17 mph.

Juneteenth

Mostly cloudy, then gradually becoming sunny, with a high near 89. Light and variable wind becoming north northeast 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

Friday Night

Mostly clear, with a low around 61. East wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 15 mph.

Saturday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 96.

Saturday Night

Partly cloudy, with a low around 60.

Sunday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 89.

Sunday Night

A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 57.

Monday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85.