Sunday Brings Heat Relief For Some; Flash Flood Threat Along Cold Front

A cold front shifting across the Central Plains, Midwest, Great Lakes and Northeast on Sunday will bring some relief from the heat with cooler and drier air. Excessive heat holds Sunday roughly south of I-70. Heavy rain from thunderstorms along the front may bring flash flooding. 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.

Fair

20°C

68°F

Humidity	53%
Wind Speed	W 7 km/h
Barometer	30.12 in
Dewpoint	10°C (50°F)
Visibility	16 km
Last update	21 Jul 1:11 am MDT

More Information:

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

Extended Forecast for

2 Miles W Boulder CO

Overnight

Slight Chance
T-storms
Low: 16 °C
Sunday

Mostly Sunny
then Showers
Likely
High: 27 °C
Sunday
Night

T-storms
Likely then
Slight Chance
T-storms
Low: 16 °C
Monday

Slight Chance
Showers then
Chance
T-storms
High: 26 °C
Monday
Night

Chance
Showers then
Mostly Clear
Low: 16 °C
Tuesday

Sunny then
Chance
T-storms
High: 30 °C
Tuesday
Night

Slight Chance
T-storms then
Mostly Clear
Low: 17 °C
Wednesday

Sunny then
Chance
T-storms
High: 32 °C
Wednesday
Night

Chance
T-storms then
Mostly Cloudy
Low: 18 °C

Detailed Forecast

Overnight

A 10 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 16. West wind 8 to 11 km/h.

Sunday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3pm. Mostly sunny, with a high near 27. West wind 5 to 11 km/h becoming east in the afternoon. Chance of precipitation is 70%.

Sunday Night

Showers and thunderstorms likely, mainly before midnight. Mostly cloudy, with a low around 16. East northeast wind 5 to 10 km/h. Chance of precipitation is 60%.

Monday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 26. Calm wind becoming east 5 to 10 km/h in the morning. Chance of precipitation is 50%.

Monday Night

A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 16. East wind 5 to 8 km/h becoming calm after midnight.

Tuesday

A 50 percent chance of showers and thunderstorms after noon. Sunny, with a high near 30.

Tuesday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 17.

Wednesday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 32.

Wednesday Night

A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 18.

Thursday

Showers and thunderstorms likely after noon. Partly sunny, with a high near 30.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 18.