Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Central U.S. and Northeast; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Severe thunderstorms are forecast across parts of the Upper Midwest into the Great Lakes, the Northeast, and the central High Plains. Critical fire weather conditions will continue across portions of the Four Corners and Great Basin. Read More >

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

Broomfield / Jeffco (KBJC)

Lat: 39.9°NLon: 105.1°WElev: 5551ft.

Fair

55°F

13°C

Humidity	63%
Wind Speed	W 7 mph
Barometer	30.01 in
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Wind Chill	53°F (12°C)
Last update	1 Jul 5:35 am MDT

More Information:

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

Extended Forecast for

Blue Valley CO

Today
High: 70 °F
Patchy Smoke
then Slight
Chance
Showers
Tonight
Low: 45 °F
Slight Chance
T-storms then
Patchy Smoke
Thursday
High: 71 °F
Increasing
Clouds
Thursday Night
Low: 48 °F
Mostly Cloudy
then Mostly
Clear and
Breezy
Friday
High: 72 °F
Mostly Sunny
Friday Night
Low: 50 °F
Partly Cloudy
Independence Day
High: 70 °F
Mostly Sunny
then Slight
Chance
T-storms
Saturday Night
Low: 47 °F
Partly Cloudy
Sunday
High: 70 °F
Mostly Sunny
then Chance
T-storms

Detailed Forecast

Today

A 20 percent chance of showers after 4pm. Patchy smoke after 9am. Increasing clouds, with a high near 70. West southwest wind 7 to 10 mph becoming east in the afternoon. Winds could gust as high as 16 mph.

Tonight

A 20 percent chance of showers and thunderstorms before 9pm. Patchy smoke between 3am and 4am. Mostly cloudy, then gradually becoming mostly clear, with a low around 45. East northeast wind 5 to 9 mph becoming west southwest after midnight. Winds could gust as high as 15 mph.

Thursday

Increasing clouds, with a high near 71. South southwest wind 7 to 10 mph, with gusts as high as 20 mph.

Thursday Night

Mostly cloudy, then gradually becoming mostly clear, with a low around 48. Breezy, with a west wind 9 to 15 mph, with gusts as high as 24 mph.

Friday

Mostly sunny, with a high near 72. West wind 6 to 13 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.

Friday Night

Partly cloudy, with a low around 50.

Independence Day

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70.

Saturday Night

Partly cloudy, with a low around 47.