Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

Boulder Municipal Airport (KBDU)

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

Fair

52°F

11°C

Humidity	50%
Wind Speed	Calm
Barometer	30.07 in
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Last update	18 Jun 5:55 am MDT

More Information:

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

Extended Forecast for

3 Miles ENE Nederland CO

Today
High: 77 °F
Sunny
Tonight
Low: 52 °F
Partly Cloudy
Juneteenth
High: 76 °F
Decreasing
Clouds
Friday Night
Low: 52 °F
Mostly Clear
Saturday
High: 81 °F
Sunny then
Chance
T-storms
Saturday Night
Low: 51 °F
Mostly Clear
Sunday
High: 75 °F
Sunny then
Slight Chance
T-storms
Sunday Night
Low: 47 °F
Chance
T-storms then
Partly Cloudy
Monday
High: 69 °F
Mostly Sunny
then Chance
T-storms

Detailed Forecast

Today

Sunny, with a high near 77. Calm wind becoming north 5 to 7 mph in the afternoon.

Tonight

Partly cloudy, with a low around 52. West northwest wind around 6 mph becoming calm after midnight.

Juneteenth

Mostly cloudy, then gradually becoming sunny, with a high near 76. Calm wind becoming east northeast around 6 mph in the afternoon. Winds could gust as high as 17 mph.

Friday Night

Mostly clear, with a low around 52. East wind around 5 mph becoming calm in the evening.

Saturday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. Light west wind increasing to 6 to 11 mph in the afternoon. Winds could gust as high as 26 mph.

Saturday Night

Mostly clear, with a low around 51.

Sunday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75.

Sunday Night

A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 47.

Monday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69.

Monday Night

A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 48.

Tuesday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 71.