Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Boulder Municipal Airport (KBDU)

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

Thunderstorm in Vicinity

82°F

28°C

Humidity	28%
Wind Speed	W 3 mph
Barometer	30.08 in
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	16 Aug 5:35 pm MDT

More Information:

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

Extended Forecast for

3 Miles ENE Nederland CO

This Afternoon
High: 72 °F
T-storms
Likely
Tonight
Low: 52 °F
Slight Chance
T-storms then
Mostly Clear
Sunday
High: 77 °F
Sunny then
Chance
T-storms
Sunday Night
Low: 53 °F
Partly Cloudy
Monday
High: 79 °F
Sunny then
Chance
T-storms
Monday Night
Low: 54 °F
Mostly Clear
Tuesday
High: 80 °F
Sunny
Tuesday Night
Low: 54 °F
Mostly Clear
Wednesday
High: 80 °F
Sunny

Detailed Forecast

This Afternoon

Showers and thunderstorms likely. Mostly cloudy, with a steady temperature around 72. Light south wind. Chance of precipitation is 60%.

Tonight

A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Partly cloudy, with a low around 52. Calm wind becoming west 5 to 7 mph after midnight. Chance of precipitation is 20%.

Sunday

A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 77. West wind around 5 mph becoming calm in the morning.

Sunday Night

Partly cloudy, with a low around 53. Light west wind.

Monday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79. Light and variable wind.

Monday Night

Mostly clear, with a low around 54.

Tuesday

Sunny, with a high near 80.

Tuesday Night

Mostly clear, with a low around 54.

Wednesday

Sunny, with a high near 80.