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

81°F

27°C

Humidity	16%
Wind Speed	Vrbl 5 mph
Barometer	30.00 in
Dewpoint	30°F (-1°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	16 Jun 11:46 am MDT

More Information:

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

Extended Forecast for

Blue Valley CO

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

Click here for hazard details and duration

Red Flag Warning

This Afternoon
High: 69 °F
Mostly Sunny
and Breezy
Tonight
Low: 53 °F
Partly Cloudy
and Windy
Wednesday
High: 74 °F
Mostly Sunny
and Windy
Wednesday Night
Low: 43 °F
Mostly Clear
and Breezy
then Clear
Thursday
High: 70 °F
Sunny then
Sunny and
Breezy
Thursday Night
Low: 46 °F
Mostly Clear
and Breezy
then Mostly
Clear
Juneteenth
High: 73 °F
Mostly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 51 °F
Partly Cloudy
Saturday
High: 72 °F
Breezy. Sunny
then Chance
T-storms

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 69. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 31 mph.

Tonight

Partly cloudy, with a low around 53. Windy, with a west wind 18 to 25 mph, with gusts as high as 38 mph.

Wednesday

Mostly sunny, with a high near 74. Windy, with a west northwest wind 21 to 26 mph, with gusts as high as 40 mph.

Wednesday Night

Mostly clear, with a low around 43. Breezy, with a west northwest wind 15 to 20 mph becoming light west southwest after midnight. Winds could gust as high as 31 mph.

Thursday

Sunny, with a high near 70. Breezy, with a light and variable wind becoming north northeast 11 to 16 mph in the morning. Winds could gust as high as 26 mph.

Thursday Night

Mostly clear, with a low around 46. Breezy.

Juneteenth

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73.

Friday Night

Partly cloudy, with a low around 51.

Saturday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 72. Breezy.

Saturday Night

Mostly clear, with a low around 47. Breezy.

Sunday

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