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Detailed Forecast Warnings/Advisories Hourly Forecast Special Radar Last 48 Hours
Longmont, Colorado, United States (80501)  Lat: 40.50N, Lon: 104.31W 
Wx Zone: COZ043 ICAO Used: KGXY 
Weather History:
Current Conditions
Updated: 11:55 PM MDT THU MAR 18 2010
Sun & Moon Information:
Overcast
Overcast
37°F
Humidity: 65%
Wind Speed: NE16.1MPH G TO21.9(14MPH G TO19KT)
Barometer: 30.05 in.
Dewpoint: 27°F
Heat Index: 37°F
Wind Chill: 28°F
Civil Twilight: 6:34 AM MDT Moon Phase:
Waxing Crescent Moon
Waxing Crescent Moon
Sunrise: 7:01 AM MDT
Sunset: 7:08 PM MDT
Civil Twilight: 7:35 PM MDT
Forecast for Longmont, Colorado:
Dated: 729 PM MDT THU MAR 18 2010    Expires: 1030 AM MDT FRI MAR 19 2010
7 Day View   
REST
OF
TONIGHT
FRIDAY FRIDAY
NIGHT
SATURDAY SATURDAY
NIGHT
SUNDAY
Rain/Snow Showers Blowing Snow Chance of Snow Mostly Sunny Mostly Clear Mostly Clear
Rain/Snow
Showers
Blowing
Snow
Chance
Of
Snow
Mostly
Sunny
Mostly
Clear
Mostly
Clear
Lo: 29°F Hi: 30°F
Lo: 13°F Hi: 35°F
Lo: 17°F Hi: 49°F
Lo: 30°F
Pop: 50%
Detailed Forecast:
Dated: 729 PM MDT THU MAR 18 2010    Expires: 1030 AM MDT FRI MAR 19 2010
WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MDT FRIDAY

Includes the Counties: Northeast Weld County, Central And South Weld County, Morgan County
Rest Of Tonight
Windy. Slight chance of rain and snow showers in the late evening. Snow after midnight. New snow accumulation of 1 to 4 inches. Lows in the upper 20s. Northeast winds 20 to 30 mph. Gusts to 40 mph in the evening.

Friday
Snow...Especially in the morning. Areas of blowing snow. Snow accumulation of 2 to 4 inches with storm totals 3 to 8 inches. Highs around 30. North winds 10 to 20 mph.

Friday Night
Cloudy. Chance of snow in the evening...Then a slight chance of snow after midnight. Lows 9 to 15. North winds 10 to 20 mph. Chance of snow 50 percent.

Saturday
Mostly sunny. Highs in the mid 30s. North winds 10 to 15 mph in the morning becoming light.

Saturday Night
Mostly clear. Lows around 17.

Sunday
Mostly clear. Highs in the upper 40s. Lows around 30.

Sunday Night
Mostly clear. Highs in the upper 40s. Lows around 30.

Monday
Partly cloudy. Highs 57 to 63. Lows in the lower 30s.

Monday Night
Partly cloudy. Highs 57 to 63. Lows in the lower 30s.

Tuesday
Mostly cloudy. A 20 percent chance of rain and snow overnight. Highs 52 to 60. Lows in the upper 20s.

Tuesday Night
Mostly cloudy. A 20 percent chance of rain and snow overnight. Highs 52 to 60. Lows in the upper 20s.

Wednesday
Mostly cloudy with a 20 percent chance of rain and snow. Highs in the upper 40s. Lows around 30.

Wednesday Night
Mostly cloudy with a 20 percent chance of rain and snow. Highs in the upper 40s. Lows around 30.

Thursday
Mostly sunny. Highs in the lower 50s.


 

Longmont, CO Weather Report


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