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

Current conditions at

Boulder Municipal Airport (KBDU)

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

Fair

99°F

37°C

Humidity	16%
Wind Speed	Calm
Barometer	30.10 in
Dewpoint	45°F (7°C)
Visibility	10.00 mi
Heat Index	95°F (35°C)
Last update	25 Jul 3:55 pm MDT

More Information:

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

Extended Forecast for

2 Miles SW Boulder CO

Heat Advisory July 26, 10:00am until July 26, 09:00pm

Heat Advisory July 25, 04:08pm until July 25, 09:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory July 25, 04:08pm until July 25, 09:00pm
NOW until 9:00pm Sat
Heat Advisory
This Afternoon
High: 94 °F
Chance
T-storms
Tonight
Low: 70 °F
Slight Chance
T-storms then
Partly Cloudy
Sunday
High: 99 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 71 °F
Slight Chance
T-storms then
Mostly Cloudy
Monday
High: 96 °F
Partly Sunny
then Showers
Likely
Monday Night
Low: 67 °F
Chance
T-storms then
Partly Cloudy
Tuesday
High: 93 °F
Mostly Sunny
then T-storms
Likely
Tuesday Night
Low: 65 °F
Showers
Likely

Detailed Forecast

This Afternoon

A 40 percent chance of showers and thunderstorms. Partly sunny, with a steady temperature around 94. Southwest wind 3 to 5 mph.

Tonight

A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 70. West southwest wind around 6 mph.

Sunday

A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny and hot, with a high near 99. West wind around 5 mph becoming calm in the afternoon.

Sunday Night

A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 71. West wind 3 to 7 mph. Winds could gust as high as 16 mph.

Monday

Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 96. Calm wind becoming north northeast around 5 mph in the afternoon. Chance of precipitation is 60%.

Monday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 67. Chance of precipitation is 40%.

Tuesday

Showers and thunderstorms likely after noon. Partly sunny, with a high near 93. Chance of precipitation is 70%.

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 92.

Wednesday Night

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

Thursday

A chance of showers and thunderstorms. Mostly sunny, with a high near 93.

Thursday Night

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