Heat Across the Center of the Nation; Severe Thunderstorms Across the Great Lakes and Ohio Valley

Heat expands across the Desert Southwest, Plains, Mississippi Valley and Midwest into Monday. Fire weather concerns continue for portions of the Intermountain West. Active monsoonal moisture fuels thunderstorms over the Southwest with possible flash flooding. Tropical cyclone Fausto in the Pacific, should weaken as it approaches Hawaii; Dangerous surf, swells and rip currents are expected. Read More >

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

Broomfield / Jeffco (KBJC)

Lat: 39.9°NLon: 105.1°WElev: 5551ft.

Fair

97°F

36°C

Humidity	17%
Wind Speed	E 5 mph
Barometer	30.19 in
Dewpoint	45°F (7°C)
Visibility	10.00 mi
Heat Index	93°F (34°C)
Last update	26 Jul 11:45 am MDT

More Information:

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

Extended Forecast for

3 Miles SSW Rocky Flats CO

Today
High: 97 °F
Chance
T-storms
Tonight
Low: 72 °F
Slight Chance
T-storms then
Mostly Cloudy
Monday
High: 94 °F
Partly Sunny
then T-storms
Likely
Monday Night
Low: 66 °F
Showers
Likely then
Slight Chance
Showers
Tuesday
High: 89 °F
Mostly Sunny
then T-storms
Likely
Tuesday Night
Low: 64 °F
Showers
Likely then
Partly Cloudy
Wednesday
High: 89 °F
Mostly Sunny
then T-storms
Likely
Wednesday Night
Low: 64 °F
Chance
T-storms then
Partly Cloudy
Thursday
High: 90 °F
Mostly Sunny
then Chance
T-storms

Detailed Forecast

Today

A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny and hot, with a high near 97. Northeast wind around 8 mph becoming northwest in the afternoon.

Tonight

A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 72. West wind 7 to 10 mph, with gusts as high as 16 mph.

Monday

Showers and thunderstorms likely, mainly after 4pm. Partly sunny, with a high near 94. West wind 5 to 9 mph becoming northeast in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 60%.

Monday Night

Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 66. West wind 5 to 8 mph. Chance of precipitation is 60%.

Tuesday

Showers likely and possibly a thunderstorm between noon and 3pm, then showers and thunderstorms likely after 3pm. Partly sunny, with a high near 89. Calm wind becoming east northeast 5 to 7 mph in the morning. Chance of precipitation is 70%.

Tuesday Night

Showers likely and possibly a thunderstorm before midnight. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.

Wednesday

Showers and thunderstorms likely after noon. Partly sunny, with a high near 89. Chance of precipitation is 70%.

Wednesday Night

A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 64.

Thursday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 90.

Thursday Night

A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 64.

Friday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 91.