Significant Coastal Impacts to the Mid-Atlantic and Northeast; Tropical Storm Nolo to Impact Hawaii

A strong coastal storm will bring moderate to major coastal flooding, strong winds, heavy rainfall and high surf to the Mid-Atlantic and New England. Tropical Storm Nolo is expected to strengthen into a hurricane Thursday as it moves north toward the Big Island of Hawaii. Heavy rainfall will continue through Saturday, with locally catastrophic flooding possible. Hurricane Watch in effect. Read More >

Hazardous Weather Conditions

Flood Advisory until September 23, 08:15 PM MDT

Current conditions at

Denver - Centennial Airport (KAPA)

Lat: 39.56°NLon: 104.85°WElev: 5869ft.

Overcast

61°F

16°C

Humidity	70%
Wind Speed	S 14 mph
Barometer	30.22 in (1018.7 mb)
Dewpoint	51°F (11°C)
Visibility	10.00 mi
Last update	23 Sep 6:53 pm MDT

More Information:

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

Extended Forecast for

Castle Rock CO

Flood Advisory September 23, 07:18pm until September 23, 08:15pm

Click here for hazard details and duration

...

Flood Advisory September 23, 07:18pm until September 23, 08:15pm
NOW until 8:15pm Wed
Flood Advisory
Tonight
Low: 54 °F
Showers
Likely
Thursday
High: 66 °F
Showers
Likely
Thursday Night
Low: 49 °F
Chance
Showers
Friday
High: 75 °F
Partly Sunny
then Chance
T-storms
Friday Night
Low: 49 °F
Slight Chance
T-storms then
Mostly Clear
Saturday
High: 80 °F
Sunny
Saturday Night
Low: 51 °F
Partly Cloudy
Sunday
High: 82 °F
Mostly Sunny
then Mostly
Sunny and
Breezy

Detailed Forecast

Tonight

Showers likely and possibly a thunderstorm. Cloudy, with a low around 54. Southwest wind 3 to 7 mph. Chance of precipitation is 70%.

Thursday

Showers likely, with thunderstorms also possible after noon. Cloudy, with a high near 66. Light and variable wind becoming north northwest 5 to 9 mph in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 70%.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. North northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.

Friday

A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Cloudy through mid morning, then becoming mostly sunny, with a high near 75. Calm wind becoming east southeast around 5 mph. Chance of precipitation is 40%.

Friday Night

A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly clear, with a low around 49. Southwest wind 3 to 7 mph. Chance of precipitation is 20%.

Saturday

Sunny, with a high near 80.

Saturday Night

Partly cloudy, with a low around 51.

Sunday

Mostly sunny, with a high near 82. Breezy.

Sunday Night

Partly cloudy, with a low around 55. Breezy.

Monday

A chance of showers and thunderstorms after noon. Partly sunny, with a high near 78.

Monday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 49.