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

81°F

27°C

Humidity	32%
Wind Speed	Calm
Barometer	30.11 in
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	26 Jul 1:15 am MDT

More Information:

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

Extended Forecast for

3 Miles WSW Boulder CO

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

Click here for hazard details and duration

Heat Advisory

Overnight
Low: 74 °F
Partly Cloudy
Sunday
High: 97 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 75 °F
Slight Chance
T-storms then
Mostly Cloudy
Monday
High: 94 °F
Partly Sunny
then T-storms
Likely
Monday Night
Low: 68 °F
Chance
T-storms then
Slight Chance
Showers
Tuesday
High: 89 °F
Mostly Sunny
then T-storms
Likely
Tuesday Night
Low: 66 °F
Showers
Likely then
Partly Cloudy
Wednesday
High: 89 °F
Mostly Sunny
then T-storms
Likely
Wednesday Night
Low: 66 °F
Chance
T-storms then
Partly Cloudy

Detailed Forecast

Overnight

Partly cloudy, with a low around 74. West wind around 6 mph.

Sunday

A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny and hot, with a high near 97. West wind around 6 mph becoming calm.

Sunday Night

A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 75. West wind 5 to 8 mph. Chance of precipitation is 20%.

Monday

Showers and thunderstorms likely, mainly after 4pm. Partly sunny, with a high near 94. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 60%.

Monday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 68. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.

Tuesday

Showers likely and possibly a thunderstorm between noon and 3pm, then showers and thunderstorms likely after 3pm. Partly sunny, with a high near 89. Chance of precipitation is 70%.

Tuesday Night

Showers likely and possibly a thunderstorm before midnight. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.

Wednesday

Showers and thunderstorms likely after noon. Partly sunny, with a high near 89.

Wednesday Night

A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 66.

Thursday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 90.

Thursday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 66.

Friday

A chance of showers and thunderstorms. Mostly sunny, with a high near 91.