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 today as it moves north toward the Big Island of Hawaii. Heavy rainfall may produce life-threatening, catastrophic flooding and mudslides. Read More >

Current conditions at

Vance Brand Airport (KLMO)

Lat: 40.16°NLon: 105.16°WElev: 5039ft.

Fair

73°F

23°C

Humidity	40%
Wind Speed	N 3 mph
Barometer	30.26 in
Dewpoint	47°F (8°C)
Visibility	7.00 mi
Last update	24 Sep 12:35 pm MDT

More Information:

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

Extended Forecast for

Longmont CO

This Afternoon
High: 73 °F
Chance
Showers
Tonight
Low: 53 °F
Chance
Showers and
Patchy Fog
Friday
High: 76 °F
Patchy Fog
then Chance
T-storms
Friday Night
Low: 53 °F
Slight Chance
Showers then
Mostly Clear
Saturday
High: 84 °F
Sunny
Saturday Night
Low: 54 °F
Partly Cloudy
Sunday
High: 84 °F
Mostly Sunny
Sunday Night
Low: 57 °F
Partly Cloudy
Monday
High: 78 °F
Mostly Sunny
then Chance
Showers

Detailed Forecast

This Afternoon

A chance of showers, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 73. Northeast wind around 7 mph. Chance of precipitation is 40%.

Tonight

A chance of showers and thunderstorms. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 53. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.

Friday

A 30 percent chance of showers and thunderstorms after noon. Patchy fog before 10am. Otherwise, partly sunny, with a high near 76. Calm wind becoming southeast around 5 mph.

Friday Night

A 20 percent chance of showers before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 53. Calm wind becoming west 5 to 7 mph after midnight. Winds could gust as high as 15 mph.

Saturday

Sunny, with a high near 84. West wind 5 to 7 mph becoming calm in the afternoon. Winds could gust as high as 15 mph.

Saturday Night

Partly cloudy, with a low around 54.

Sunday

Mostly sunny, with a high near 84.

Sunday Night

Partly cloudy, with a low around 57.

Monday

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

Monday Night

Showers likely and possibly a thunderstorm, then showers after midnight. Mostly cloudy, with a low around 52.