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

Current conditions at

Broomfield / Jeffco (KBJC)

Lat: 39.9°NLon: 105.1°WElev: 5551ft.

Smoke

66°F

19°C

Humidity	35%
Wind Speed	W 3 mph
Barometer	30.05 in
Dewpoint	37°F (3°C)
Visibility	10.00 mi
Last update	1 Jul 7:50 am MDT

More Information:

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

Extended Forecast for

4 Miles NNW Genesee CO

Red Flag Warning July 1, 12:00pm until July 1, 08:00pm

Click here for hazard details and duration

Red Flag Warning

Today
High: 79 °F
Patchy Smoke
then Slight
Chance
Showers
Tonight
Low: 50 °F
Slight Chance
T-storms then
Patchy Smoke
Thursday
High: 81 °F
Increasing
Clouds
Thursday Night
Low: 53 °F
Partly Cloudy
Friday
High: 83 °F
Mostly Sunny
Friday Night
Low: 55 °F
Partly Cloudy
Independence Day
High: 80 °F
Mostly Sunny
Saturday Night
Low: 52 °F
Partly Cloudy
Sunday
High: 81 °F
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 79. West southwest wind 5 to 10 mph becoming east northeast 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 midnight and 1am. Partly cloudy, with a low around 50. North northeast wind 6 to 13 mph becoming west after midnight. Winds could gust as high as 21 mph.

Thursday

Increasing clouds, with a high near 81. Light and variable wind becoming west northwest 5 to 8 mph in the morning. Winds could gust as high as 18 mph.

Thursday Night

Partly cloudy, with a low around 53. West wind 6 to 9 mph, with gusts as high as 17 mph.

Friday

Mostly sunny, with a high near 83. West wind 5 to 8 mph becoming light and variable. Winds could gust as high as 18 mph.

Friday Night

Partly cloudy, with a low around 55.

Independence Day

Mostly sunny, with a high near 80.

Saturday Night

Partly cloudy, with a low around 52.

Sunday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81.