Severe Thunderstorms; Excessive Rainfall; Dangerous Heat; Air Quality Concerns and the Tropics

Wildfire smoke will push into the Midwest, worsening air quality. A frontal system brings severe storms from the Northern Plains to the Mid‑Atlantic the next few days. Heavy Gulf Coast rain is possible as Tropical Depression Two has formed, while monsoonal storms persist in the Southwest with heavy rainfall. Hazardous heat expands from the Plains into the Lower Mississippi Valley. Read More >

Hazardous Weather Conditions

Current conditions at

Broomfield / Jeffco (KBJC)

Lat: 39.9°NLon: 105.1°WElev: 5551ft.

Fair

93°F

34°C

Humidity	17%
Wind Speed	E 12 mph
Barometer	30.15 in
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Heat Index	89°F (32°C)
Last update	19 Jul 12:45 pm MDT

More Information:

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

Extended Forecast for

Morrison CO

Heat Advisory July 19, 01:28pm until July 20, 09:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory July 19, 01:28pm until July 20, 09:00pm
NOW until 9:00pm Mon
Heat Advisory
This Afternoon
High: 95 °F
Sunny
Tonight
Low: 66 °F
Mostly Clear
Monday
High: 96 °F
Sunny
Monday Night
Low: 66 °F
Slight Chance
T-storms then
Mostly Clear
Tuesday
High: 93 °F
Sunny and
Breezy then
Chance
T-storms
Tuesday Night
Low: 64 °F
Chance
T-storms then
Partly Cloudy
Wednesday
High: 91 °F
Sunny then
T-storms
Likely
Wednesday Night
Low: 63 °F
Chance
T-storms then
Slight Chance
Showers

Detailed Forecast

This Afternoon

Sunny, with a high near 95. East northeast wind 7 to 9 mph, with gusts as high as 15 mph.

Tonight

Mostly clear, with a low around 66. East northeast wind 6 to 8 mph becoming west after midnight.

Monday

Sunny, with a high near 96. Light and variable wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 16 mph.

Monday Night

A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly clear, with a low around 66. Southwest wind 5 to 10 mph becoming east in the evening. Winds could gust as high as 16 mph. Chance of precipitation is 20%.

Tuesday

A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 93. Breezy, with a northwest wind 5 to 15 mph becoming east southeast in the afternoon. Winds could gust as high as 24 mph.

Tuesday Night

A 50 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 64.

Wednesday

Showers and thunderstorms likely after noon. Mostly sunny, with a high near 91. Chance of precipitation is 60%.

Wednesday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 63.

Thursday

A slight chance of showers, then showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 88.

Thursday Night

Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 62.

Friday

Showers and thunderstorms likely. Partly sunny, with a high near 87.