Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

Broomfield / Jeffco (KBJC)

Lat: 39.9°NLon: 105.1°WElev: 5551ft.

Fair

57°F

14°C

Humidity	82%
Wind Speed	NW 5 mph
Barometer	30.20 in
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Last update	19 Sep 2:15 am MDT

More Information:

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

Extended Forecast for

2 Miles WSW Thornton CO

Overnight
Low: 57 °F
Partly Cloudy
Saturday
High: 76 °F
Mostly Sunny
then Showers
Likely
Saturday Night
Low: 53 °F
Chance
T-storms then
Partly Cloudy
Sunday
High: 71 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 52 °F
Chance
Showers then
Partly Cloudy
Monday
High: 73 °F
Mostly Sunny
Monday Night
Low: 52 °F
Slight Chance
T-storms then
Partly Cloudy
Tuesday
High: 76 °F
Mostly Sunny
Tuesday Night
Low: 55 °F
Partly Cloudy

Detailed Forecast

Overnight

Partly cloudy, with a low around 57. Light and variable wind.

Saturday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3pm. Mostly sunny, with a high near 76. Calm wind becoming north northwest 5 to 9 mph in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 60%.

Saturday Night

A 40 percent chance of showers and thunderstorms, mainly before 9pm. Partly cloudy, with a low around 53. Northeast wind 5 to 8 mph becoming calm after midnight.

Sunday

A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 71. Calm wind becoming north northeast 5 to 8 mph in the morning. Winds could gust as high as 17 mph.

Sunday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 52. East northeast wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 30%.

Monday

Mostly sunny, with a high near 73.

Monday Night

A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 52. Chance of precipitation is 20%.

Tuesday

Mostly sunny, with a high near 76.

Tuesday Night

Partly cloudy, with a low around 55.

Wednesday

Mostly sunny, with a high near 78.

Wednesday Night

Mostly cloudy, with a low around 55.

Thursday

Mostly sunny, with a high near 79.

Thursday Night

Mostly cloudy, with a low around 57.