Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

Boulder Municipal Airport (KBDU)

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

Fair

79°F

26°C

Humidity	39%
Wind Speed	S 7 mph
Barometer	30.22 in
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	24 Jul 9:35 pm MDT

More Information:

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

Extended Forecast for

4 Miles SW Boulder CO

Tonight
Low: 69 °F
Partly Cloudy
Saturday
High: 93 °F
Sunny then
Chance
T-storms
Saturday Night
Low: 70 °F
Slight Chance
T-storms then
Partly Cloudy
Sunday
High: 94 °F
Partly Sunny
then Chance
T-storms
Sunday Night
Low: 70 °F
Chance
T-storms then
Mostly Cloudy
Monday
High: 90 °F
Partly Sunny
then T-storms
Likely
Monday Night
Low: 67 °F
Showers
Likely then
Slight Chance
Showers
Tuesday
High: 87 °F
Partly Sunny
then T-storms
Tuesday Night
Low: 65 °F
Showers
Likely

Detailed Forecast

Tonight

Partly cloudy, with a low around 69. West southwest wind 3 to 6 mph.

Saturday

A 40 percent chance of showers and thunderstorms, mainly after 3pm. Increasing clouds, with a high near 93. Light and variable wind.

Saturday Night

A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 70. Calm wind becoming west southwest around 6 mph in the evening.

Sunday

A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 94. West wind around 6 mph becoming calm in the morning.

Sunday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 70. Calm wind becoming west around 6 mph. Chance of precipitation is 30%.

Monday

Showers and thunderstorms likely after noon. Partly sunny, with a high near 90. Chance of precipitation is 70%.

Monday Night

Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.

Tuesday

Showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 87.

Tuesday Night

Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 65.

Wednesday

Showers and possibly a thunderstorm after noon. Partly sunny, with a high near 87.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 65.

Thursday

Showers and thunderstorms likely. Mostly sunny, with a high near 87.

Thursday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 65.