Extreme Heat and Tropical Storm Bertha Impacts

Dangerous heat will expand from the Gulf Coast into the Southern Plains and Desert Southwest through week's end. Additional extreme heat impacting the Pacific Northwest will shift to the northern Plains by the weekend. Tropical Storm Bertha is expected to continue to impact portions of the northern Gulf Coast from the western Florida Panhandle to southeastern Louisiana through tonight. Read More >

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

Boulder Municipal Airport (KBDU)

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

Fair

75°F

24°C

Humidity	50%
Wind Speed	Calm
Barometer	30.15 in
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	22 Jul 9:55 pm MDT

More Information:

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

Extended Forecast for

2 Miles WSW Boulder CO

Tonight
Low: 64 °F
Chance
Showers
Thursday
High: 87 °F
Partly Sunny
then T-storms
Likely
Thursday Night
Low: 63 °F
Chance
T-storms then
Mostly Clear
Friday
High: 93 °F
Sunny then
Chance
T-storms
Friday Night
Low: 66 °F
Partly Cloudy
Saturday
High: 97 °F
Sunny then
Chance
T-storms
Saturday Night
Low: 67 °F
Partly Cloudy
Sunday
High: 97 °F
Sunny then
Chance
T-storms
Sunday Night
Low: 67 °F
Chance
T-storms then
Partly Cloudy

Detailed Forecast

Tonight

A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 3am. Mostly cloudy, with a low around 64. Light northwest wind. Chance of precipitation is 40%.

Thursday

Showers and thunderstorms likely, mainly after 3pm. Partly sunny, with a high near 87. Light and variable wind becoming northeast around 6 mph in the morning. Chance of precipitation is 70%.

Thursday Night

A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 63. Northeast wind around 6 mph becoming light and variable in the evening. Chance of precipitation is 40%.

Friday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 93. Light and variable wind.

Friday Night

Partly cloudy, with a low around 66. Calm wind becoming west southwest around 5 mph.

Saturday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 97.

Saturday Night

Partly cloudy, with a low around 67.

Sunday

A chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 97.

Sunday Night

A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 67.