Severe Thunderstorm and Flash Flood Threats Early This Week

The threat for severe thunderstorms and flash flooding are likely from the central and southern Plains into the Ohio/Tennessee Valleys and Mid-Atlantic early this week. A couple of slow moving systems will track west to east, while a plume of moisture focuses near a stalled front. Some of the thunderstorms could contain damaging winds and large hail, while flood watches extend from MO/IL to DE/NJ. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

En Español

Current conditions at

Boulder Municipal Airport (KBDU)

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

Thunderstorm

68°F

20°C

Humidity	56%
Wind Speed	Calm
Barometer	30.07 in
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Last update	17 Jun 2:30 pm MDT

More Information:

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

Extended Forecast for

Boulder CO

This
Afternoon

Showers
Likely
High: 68 °F
Tonight

Chance
T-storms then
Slight Chance
T-storms
Low: 52 °F
Tuesday

Chance
T-storms then
T-storms
Likely
High: 73 °F
Tuesday
Night

Chance
T-storms then
Slight Chance
T-storms
Low: 54 °F
Wednesday

Mostly Sunny
then Slight
Chance
T-storms
High: 84 °F
Wednesday
Night

Mostly Clear
and Breezy
then Partly
Cloudy
Low: 55 °F
Thursday

Mostly Sunny
High: 84 °F
Thursday
Night

Partly Cloudy
Low: 54 °F
Friday

Mostly Sunny
then Chance
T-storms
High: 81 °F

Detailed Forecast

This Afternoon

A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 68. North wind around 7 mph becoming west northwest. Chance of precipitation is 60%.

Tonight

A 50 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 52. West wind around 6 mph becoming calm after midnight.

Tuesday

Showers and thunderstorms likely, mainly after 1pm. Mostly cloudy, with a high near 73. Light and variable wind becoming north northwest 5 to 7 mph in the afternoon. Chance of precipitation is 70%.

Tuesday Night

A 50 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 54. West wind 3 to 7 mph.

Wednesday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84. West northwest wind 6 to 14 mph, with gusts as high as 23 mph.

Wednesday Night

Partly cloudy, with a low around 55. Breezy.

Thursday

Mostly sunny, with a high near 84.

Thursday Night

Partly cloudy, with a low around 54.

Friday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81.

Friday Night

A chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 51.

Saturday

A chance of showers and thunderstorms. Mostly sunny, with a high near 74.