Heavy Rain and Flooding Possible in the Southwest U.S, Ohio Valley, and Hawaii

Heavy rainfall is expected to continue through Thursday over New Mexico into far west Texas. Flash flooding and debris flows in wildfire burn areas will be possible. Heavy rain and flash flooding is also expected over the southern Appalachians and Ohio Valley. Tropical Depression 15-E, southeast of Hawaii, is expected to bring heavy rain beginning today to the Big Island and Maui. Read More >

Current conditions at

Boulder Municipal Airport (KBDU)

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

Fair

68°F

20°C

Humidity	49%
Wind Speed	Calm
Barometer	30.17 in
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	23 Sep 9:35 am MDT

More Information:

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

Extended Forecast for

Boulder CO

Today
High: 77 °F
Chance
Showers
Tonight
Low: 55 °F
Chance
Showers
Thursday
High: 67 °F
Showers
Likely and
Areas Fog
Thursday Night
Low: 51 °F
Chance
Showers then
Mostly Cloudy
Friday
High: 75 °F
Patchy Fog
then Chance
Showers
Friday Night
Low: 53 °F
Mostly Clear
Saturday
High: 82 °F
Sunny
Saturday Night
Low: 53 °F
Mostly Clear
Sunday
High: 82 °F
Mostly Sunny

Detailed Forecast

Today

A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 77. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 40%.

Tonight

A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. North northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%.

Thursday

A chance of showers before noon, then a chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Areas of fog between 8am and 10am. Otherwise, mostly cloudy, with a high near 67. Calm wind becoming north around 5 mph. Chance of precipitation is 60%.

Thursday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 51. Light and variable wind. Chance of precipitation is 50%.

Friday

A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Patchy fog between 8am and 9am. Otherwise, mostly sunny, with a high near 75. Calm wind becoming southeast around 5 mph. Chance of precipitation is 30%.

Friday Night

Mostly clear, with a low around 53.

Saturday

Sunny, with a high near 82.

Saturday Night

Mostly clear, with a low around 53.

Sunday

Mostly sunny, with a high near 82.

Sunday Night

Partly cloudy, with a low around 55.

Monday

A chance of showers and thunderstorms. Partly sunny, with a high near 78.