Remnants of Arthur and Heavy Rainfall Across the South; Severe Weather for the East

Potential life threatening flash flooding across the northern Gulf Coast states as the remnants of Arthur track across the area. Remember, turn around - don't drown. In addition, severe thunderstorms with tornadoes are possible with the circulation of this storm. The threat for more severe thunderstorms will occur across portions of the Northeast, mid-Atlantic and central Appalachian's. Read More >

Hazardous Weather Conditions

Current conditions at

Broomfield / Jeffco (KBJC)

Lat: 39.9° N Lon: 105.1° W Elev: 5551 ft.

A Few Clouds

75°F

24°C

Humidity 24%
Wind Speed N 5 mph
Barometer 30.04 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 18 Jun 12:45 pm MDT
Detailed forecast for

Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Rest Of Today
Mostly sunny. Highs 83 to 89. East winds 10 to 15 mph with gusts up to 20 mph.
Tonight
Mostly clear. Lows 51 to 59. East winds 10 to 15 mph, becoming north after midnight.
Juneteenth
Partly cloudy. Highs 83 to 89. Northeast winds 10 to 15 mph with gusts up to 35 mph.
Friday Night
Mostly clear. Lows 54 to 60. East winds 10 to 15 mph in the evening, becoming light.
Saturday
Partly cloudy with a 30 percent chance of thunderstorms. Highs 86 to 96.
Saturday Night
Partly cloudy with a 10 percent chance of thunderstorms. Lows 54 to 60.
Sunday
Partly cloudy with a 20 percent chance of thunderstorms. Highs 84 to 90.
Sunday Night
Partly cloudy with a 40 percent chance of thunderstorms. Lows 50 to 56.
Monday And Monday Night
Partly cloudy with a 30 percent chance of thunderstorms. Highs 80 to 86. Lows 50 to 58.
Tuesday
Partly cloudy. Highs 78 to 84.
Tuesday Night
Mostly clear with a 20 percent chance of thunderstorms. Lows 52 to 58.
Wednesday Through Thursday
Partly cloudy with a 20 percent chance of thunderstorms. Highs 81 to 90. Lows 53 to 59.



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1248 PM MDT Thu Jun 18 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database