Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Hazardous Weather Conditions

Red Flag Warning in effect from June 17, 12:00 PM MDT until June 17, 08:00 PM MDT

Current conditions at

Broomfield / Jeffco (KBJC)

Lat: 39.9°NLon: 105.1°WElev: 5551ft.

Fair

79°F

26°C

Humidity	13%
Wind Speed	E 6 mph
Barometer	29.80 in
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	17 Jun 6:45 am MDT

More Information:

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

Extended Forecast for

5 Miles ENE Harris Park CO

Red Flag Warning June 17, 12:00pm until June 17, 08:00pm

Click here for hazard details and duration

Red Flag Warning

Today
High: 75 °F
Sunny and
Breezy
Tonight
Low: 43 °F
Mostly Clear
and Breezy
then Mostly
Clear
Thursday
High: 68 °F
Sunny
Thursday Night
Low: 45 °F
Mostly Clear
and Breezy
then Mostly
Clear
Juneteenth
High: 70 °F
Mostly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 48 °F
Partly Cloudy
then Mostly
Clear and
Breezy
Saturday
High: 74 °F
Breezy.
Mostly Sunny
then Slight
Chance
T-storms
Saturday Night
Low: 45 °F
Partly Cloudy
and Breezy
then Mostly
Clear
Sunday
High: 68 °F
Sunny then
Chance
T-storms

Detailed Forecast

Today

Sunny, with a high near 75. Breezy, with a west wind around 16 mph, with gusts as high as 25 mph.

Tonight

Mostly clear, with a low around 43. Breezy, with a west northwest wind 11 to 16 mph becoming light and variable. Winds could gust as high as 25 mph.

Thursday

Sunny, with a high near 68. Southwest wind 6 to 13 mph becoming east northeast in the afternoon. Winds could gust as high as 21 mph.

Thursday Night

Mostly clear, with a low around 45. Breezy, with an east northeast wind 6 to 15 mph becoming west southwest after midnight. Winds could gust as high as 24 mph.

Juneteenth

A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 70. West wind 5 to 11 mph becoming east in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 20%.

Friday Night

Mostly clear, with a low around 48. Breezy.

Saturday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. Breezy.

Saturday Night

Mostly clear, with a low around 45. Breezy.

Sunday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68.

Sunday Night

A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 43.

Monday

Showers and thunderstorms likely. Partly sunny, with a high near 66.