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

Boulder Municipal Airport (KBDU)

Lat: 40.04°NLon: 105.23°WElev: 5288ft.

Fair

91°F

33°C

Humidity	12%
Wind Speed	NW 17 G 29 mph
Barometer	29.80 in
Dewpoint	32°F (0°C)
Visibility	10.00 mi
Heat Index	87°F (31°C)
Last update	16 Jun 4:55 pm MDT

More Information:

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

Extended Forecast for

Tolland CO

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

Click here for hazard details and duration

Red Flag Warning

Tonight
Low: 48 °F
Partly Cloudy
and Windy
Wednesday
High: 78 °F
Sunny and
Windy
Wednesday Night
Low: 40 °F
Mostly Clear
and Breezy
then Mostly
Clear
Thursday
High: 75 °F
Sunny
Thursday Night
Low: 43 °F
Mostly Clear
Juneteenth
High: 77 °F
Mostly Sunny
Friday Night
Low: 45 °F
Partly Cloudy
Saturday
High: 76 °F
Sunny then
Chance
T-storms and
Breezy
Saturday Night
Low: 42 °F
Mostly Clear
and Breezy
then Mostly
Clear

Detailed Forecast

Tonight

Partly cloudy, with a low around 48. Windy, with a west wind 16 to 25 mph, with gusts as high as 55 mph.

Wednesday

Sunny, with a high near 78. Windy, with a west wind 17 to 25 mph, with gusts as high as 55 mph.

Wednesday Night

Mostly clear, with a low around 40. Breezy, with a west northwest wind 10 to 15 mph becoming light and variable in the evening. Winds could gust as high as 32 mph.

Thursday

Sunny, with a high near 75. Calm wind becoming northwest 5 to 9 mph in the morning. Winds could gust as high as 28 mph.

Thursday Night

Mostly clear, with a low around 43. North northwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 22 mph.

Juneteenth

Mostly sunny, with a high near 77.

Friday Night

Partly cloudy, with a low around 45.

Saturday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 76. Breezy.

Saturday Night

Mostly clear, with a low around 42. Breezy.