Longmont, CO

9:01 AM MST on February 09, 2012 (GMT -0700)
Elev: 5023 ft
Lon: 105.1° W
Lat: 40.2° N
Rapid Fire Updates™ Updated 8:58 AM MST Make this Location a Weather Sticker® Share:
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Tropical Weather: Tropical Cyclone Twelve (South Indian Ocean) Tropical Cyclone Jasmine (Southern Pacific)
Weather Summary
Weather Underground Forecast for Thursday, February 09, 2012.

A disturbance dropping southeastward across the Great Basin will reach the southern Rockies on Thursday. The system will kick up light snow showers in the Central and Southern Rockies. Snow accumulation is expected to fairly light, with only an inch or two at best over the San Juans and

southern Sangres mountains. Meanwhile, another disturbance moving out of northeastern Mexico will move into Texas. This energy will interact with moisture from the Gulf of Mexico will produce light rain showers in the Southern Plains. Elsewhere in the West, a warm front will move through western Washington, bringing light showers to the Pacific Northwest through the morning. Offshore flow and ridging could give clearing and

warmer temperature to the region by the afternoon.

In the East, a cold front from southern Canada will drop into the Great Lakes and Central Plains during the day. This system will kick up snow showers in parts of the Upper Great Lakes, primarily in northern Michigan. Elsewhere, high pressure builds over the Eastern Valleys with generally calm and dry weather conditions.
Weather Underground Forecast for Thursday, February 09, 2012.

A disturbance dropping southeastward across the Great Basin will reach the southern Rockies on Thursday. The system will kick up light snow showers in the Central and Southern Rockies. Snow accumulation is expected to fairly light, with only an inch or two at best over the San Juans and

southern Sangres mountains. Meanwhile, another disturbance moving out of northeastern Mexico will move into Texas. This energy will interact with moisture from the Gulf of Mexico will produce light rain showers in the Southern Plains. Elsewhere in the West, a warm front will move through western Washington, bringing light showers to the Pacific Northwest through the morning. Offshore flow and ridging could give clearing and

warmer temperature to the region by the afternoon.

In the East, a cold front from southern Canada will drop into the Great Lakes and Central Plains during the day. This system will kick up snow showers in parts of the Upper Great Lakes, primarily in northern Michigan. Elsewhere, high pressure builds over the Eastern Valleys with generally calm and dry weather conditions.
Longmont Weather at a Glance
Updated 8:58 AM MST
Elevation
5040 ft
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Now
Mostly Cloudy
Mostly Cloudy
Temperature
28.1 °F
Feels Like 28 °F
Wind(mph)
0.4
Sunrise / Set
7:01 AM
5:28 PM
Moon
Waning Gibbous
Today
Partly Cloudy 45 °F
Partly Cloudy
Tonight
Clear 18 °F
Clear
Tomorrow
Partly Cloudy 41 | 16 °F
Partly Cloudy
Saturday
Chance of Snow 25 | 16 °F
Chance of Snow
20% chance of precipitation
Sunday
Partly Cloudy 36 | 18 °F
Partly Cloudy
Monday
Partly Cloudy 43 | 18 °F
Partly Cloudy
Today is forecast to be Much Warmer than yesterday.
Conditions
Pressure
30.11 in
Visibility
30.0 miles
Clouds
Few 5000 ft
Mostly Cloudy 12000 ft
Moisture
Humidity
67%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KBJC 091546Z VRB03KT 30SM FEW050 BKN120 M02/M11 A3008
Don't speak METAR? Read our FAQ.
Weather Radio
Temperature
Windchill
28 °F
Dew Point
18 °F
Wind
Speed / Dir
Calm
Wind Gust
0.4 mph
Health
UV
1 out of 16
Pollen
.30 out of 12
Pollen Forecast
Ozone
Good
PM2.5
Moderate
Flu Activity
Regional
View Flu Map
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Regional Forecast for Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County
Today
cloudy Mostly cloudy this morning then becoming mostly sunny. Highs 39 to 47.
Tonight
nt_sunny Mostly clear. Lows 15 to 19.
Friday
partlycloudy Partly cloudy in the morning then becoming mostly cloudy. Highs in the lower 40s.
Friday Night
nt_partlycloudy Partly cloudy. Lows 14 to 17.
Saturday
chancesnow Mostly cloudy with a 20 percent chance of snow. Highs in the mid to upper 20s.
Saturday Night
nt_chancesnow Mostly cloudy with a 20 percent chance of snow. Lows 13 to 16.
Sunday and Sunday Night
nt_cloudy Mostly cloudy. Highs in the mid to upper 30s. Lows 19 to 25.
Monday and Monday Night
nt_partlycloudy Partly cloudy. Highs in the lower to mid 40s. Lows 19 to 25.
Tuesday and Tuesday Night
nt_partlycloudy Partly cloudy. Highs in the upper 30s. Lows in the lower to mid 20s.
Wednesday
chancesnow Mostly cloudy with a 20 percent chance of snow. Highs in the mid to upper 30s.
Source: NWS at 4:41 am MST on February 09, 2012
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Forecast
View Calendar 7-Day Weather Forecast for 80501
Thursday, 9
Partly Cloudy
45 | 18 °F
Partly Cloudy
Chance of
Precipitation
0%
Friday, 10
Partly Cloudy
41 | 16 °F
Partly Cloudy
Chance of
Precipitation
0%
Saturday, 11
Chance of Snow
25 | 16 °F
Chance of Snow
Chance of
Precipitation
20%
Sunday, 12
Partly Cloudy
36 | 18 °F
Partly Cloudy
Chance of
Precipitation
10%
Monday, 13
Partly Cloudy
43 | 18 °F
Partly Cloudy
Chance of
Precipitation
10%
Tuesday, 14
Chance of Snow
36 | 18 °F
Chance of Snow
Chance of
Precipitation
20%
Wednesday, 15
Partly Cloudy
40 | NA
Partly Cloudy
Chance of
Precipitation
10%
Source: NWS at 4:41 am MST on February 09, 2012
Regional Forecast for Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County
Today
cloudy Mostly cloudy this morning then becoming mostly sunny. Highs 39 to 47.
Tonight
nt_sunny Mostly clear. Lows 15 to 19.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 21 | 15 38 | 24 35 | 20 21 | 14
Wind 3 mph WNW 2 mph WSW 1 mph West 5 mph West
Humidity 81% 56% 53% 71%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 49% 34% 22% 15%
Conditions Partly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
7:01 AM
5:28 PM
Source: NWS at 4:41 am MST on February 09, 2012
Regional Forecast for Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County
Friday
partlycloudy Partly cloudy in the morning then becoming mostly cloudy. Highs in the lower 40s.
Friday Night
nt_partlycloudy Partly cloudy. Lows 14 to 17.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 20 | 10 36 | 22 32 | 21 19 | 16
Wind 7 mph West 1 mph SW 2 mph North 5 mph West
Humidity 64% 55% 63% 86%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 31% 53% 48% 48%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:00 AM
5:29 PM
Source: NWS at 4:41 am MST on February 09, 2012
Regional Forecast for Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County
Saturday
chancesnow Mostly cloudy with a 20 percent chance of snow. Highs in the mid to upper 20s.
Saturday Night
nt_chancesnow Mostly cloudy with a 20 percent chance of snow. Lows 13 to 16.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 17 | 15 22 | 22 21 | 21 18 | 18
Wind 2 mph NNW 6 mph East 3 mph East 0 mph NE
Humidity 86% 93% 98% 93%
Chance of Precip. 0% 20% 20% 10%
Cloud Cover 41% 71% 70% 54%
Conditions Partly Cloudy Chance of Snow Chance of Snow Chance of Snow
Sunrise & Sunset
6:59 AM
5:30 PM
Source: NWS at 4:41 am MST on February 09, 2012
Regional Forecast for Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County
Sunday and Sunday Night
nt_cloudy Mostly cloudy. Highs in the mid to upper 30s. Lows 19 to 25.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 18 | 17 29 | 20 28 | 21 20 | 17
Wind 1 mph NW 1 mph ENE 2 mph NE 4 mph WSW
Humidity 91% 69% 74% 86%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 55% 52% 52% 37%
Conditions Chance of Snow Chance of Snow Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:57 AM
5:32 PM
Source: NWS at 4:41 am MST on February 09, 2012
Regional Forecast for Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County
Monday and Monday Night
nt_partlycloudy Partly cloudy. Highs in the lower to mid 40s. Lows 19 to 25.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 21 | 15 36 | 18 34 | 20 23 | 19
Wind 5 mph WSW 2 mph SW 1 mph ESE 3 mph West
Humidity 77% 49% 57% 82%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 39% 41% 38% 39%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:56 AM
5:33 PM
Source: NWS at 4:41 am MST on February 09, 2012
Regional Forecast for Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County
Tuesday and Tuesday Night
nt_partlycloudy Partly cloudy. Highs in the upper 30s. Lows in the lower to mid 20s.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 22 | 14 31 | 18 30 | 20 22 | 20
Wind 5 mph WNW 4 mph NW 2 mph NNE 2 mph NW
Humidity 71% 61% 71% 95%
Chance of Precip. 10% 20% 20% 20%
Cloud Cover 57% 58% 57% 52%
Conditions Chance of Snow Chance of Snow Chance of Snow Chance of Snow
Sunrise & Sunset
6:56 AM
5:33 PM
Source: NWS at 4:41 am MST on February 09, 2012
Regional Forecast for Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County
Wednesday
chancesnow Mostly cloudy with a 20 percent chance of snow. Highs in the mid to upper 30s.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 22 | 5 34 | -59 30 | 20 22 | 20
Wind 3 mph WSW 0 mph ESE 2 mph NNE 2 mph NW
Humidity -1589% -8315% 71% 95%
Chance of Precip. 20% 10% 20% 20%
Cloud Cover 40% 48% 57% 52%
Conditions Partly Cloudy Partly Cloudy Chance of Snow Chance of Snow
Sunrise & Sunset
6:56 AM
5:33 PM
BestForecast (what's this?)
Nearby
History & Almanac
February 9, 2012 Max Temp Min Temp
Normal (KBJC) 43 °F 23 °F
Record (KBJC) 66 °F (1987) -5 °F (2001)
Yesterday 32.9 °F 11.9 °F
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.
Air Quality
  Air Quality AQ Index Pollutant
Yesterday Good
PM10
Yesterday Good
OZONE
Current Moderate
PM2.5
Current Good
OZONE
Thursday Moderate
PM2.5
Thursday Good
OZONE
Astronomy
Feb. 09, 2012 Rise Set
Actual Time 7:01 AM MST 5:28 PM MST
Civil Twilight 6:33 AM MST 5:56 PM MST
Nautical Twilight 6:01 AM MST 6:28 PM MST
Astronomical Twilight 5:29 AM MST 7:00 PM MST
Moon 8:00 PM MST 7:38 AM MST
Length Of Visible Light 11h 23m
Length of Day
10h 27m
Tomorrow will be 2m 21s longer.
Waning Gibbous, 96% of the Moon is Illuminated
Today
Waning Gibbous
Feb 14
Last Quarter
Feb 21
New
Feb 29
First Quarter
Mar 8
Full
Today's Extremes
State Highs State Lows
36 °F
Durango
35 °F
Cortez
34 °F
Salida
32 °F
Broomfield
12 °F
Leadville
12 °F
Gunnison
12 °F
Monarch Pass
14 °F
Limon
Source: NWS
Snow Depth
Station Depth Elevation
Copeland Lake 24 in 8600 ft
Niwot 41 in 9910 ft
Wild Basin 37 in 9560 ft
Lake Eldora 39 in 9700 ft
Bear Lake 43 in 9500 ft
WunderPhotos®
Some pics of showers and storms that moved into South West Florida.
Snow In Rome
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Travel & Activities
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Aviation
City Temp. Conditions Updated
Erie 16 °F N/A 6:24 AM MST
Broomfield 28 °F Mostly Cloudy 8:46 AM MST
Fort Collins 27 °F Mostly Cloudy 8:55 AM MST
Flight To ETA Status
LYM375
Grand Junction, CO
KBJC 09:48AM On Time
AAY586
Las Vegas, NV
KFNL 09:58AM On Time
Flight Tracker by FlightAware FlightAware
Type Condition
Flight Rule: VFR (KBJC)
Wind Speed: 3.0 kts.
Wind Dir: 203° (SSW)
Ceiling: 12000 ft

METAR KBJC 091546Z VRB03KT 30SM FEW050 BKN120 M02/M11 A3008

Nearby Events
Event Date Forecast
Fools, by Neil Simon 7:00 PM MST 2012-02-09 Partly Cloudy, 31°F
Fools, by Neil Simon 7:00 PM MST 2012-02-10 Partly Cloudy, 29°F
Fools, by Neil Simon 7:00 PM MST 2012-02-11 Chance of Snow, 29°F
Event data courtesy eviesays.com
Sports
Event Date Forecast
Budweiser Shootout 8:29 PM EST on February 18, 2012 Average High 71° F/ 21° C
Gatorade Duel 1 2:19 PM EST on February 23, 2012 Average High 70° F/ 21° C
Event Date Forecast
AT&T Pebble Beach National Pro-Am 8:30 AM PST on February 09, 2012 Clear, 45 °F
AT&T Pebble Beach National Pro-Am 8:30 AM PST on February 10, 2012 Partly Cloudy, 45 °F
Weather Stations
Station Location Temp. Windchill Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Twin Peaks Golf Course, Longmont, CO 28.1 °F 28 °F 18 °F 67% SSW  at  0.4 mph 0.00 in / hr 5040 ft 8:58 AM MST Normal  
Bohn Farm, Longmont, CO 26.7 °F 27 °F 16 °F 64% NNE  at  0.0 mph 0.00 in / hr 5000 ft 9:00 AM MST Rapid Fire  
NW Longmont Airport Rd, Longmont, CO 25.6 °F 26 °F 16 °F 65% West  at  0.0 mph 0.00 in / hr 5050 ft 9:00 AM MST Rapid Fire  
APRSWXNET Longmont CO , Longmont, CO 27 °F 27 °F 18 °F 68% SSE  at  0 mph 0.00 in / hr 4927 ft 8:32 AM MST MADIS
APRSWXNET Longmont CO , Longmont, CO 24 °F 24 °F 17 °F 73% SSE  at  0 mph 0.00 in / hr 5055 ft 8:24 AM MST MADIS
Eagle Crest Elementary School, Longmont, CO 27.8 °F 28 °F 17 °F 64% NNE  at  2.0 mph 0.00 in / hr 4942 ft 9:01 AM MST Rapid Fire
75th and Nelson, Longmont, CO 26.5 °F 26 °F 16 °F 63% West  at  2.0 mph 0.00 in / hr 5060 ft 8:56 AM MST Normal  
McIntosh Lake, Longmont, CO 28.1 °F 28 °F 18 °F 64% East  at  0.0 mph 0.00 in / hr 5022 ft 9:00 AM MST Normal  
The Shores, Longmont, CO 28.2 °F 28 °F 17 °F 62% East  at  0.0 mph 0.00 in / hr 5115 ft 9:00 AM MST Normal  
NW Longmont, Longmont, CO 31.6 °F 28 °F 18 °F 56% SSW  at  4.0 mph 0.00 in / hr 5134 ft 9:00 AM MST Normal
Portico, Longmont, CO 27.0 °F 27 °F 17 °F 66% SSE  at  1.0 mph 0.00 in / hr 5055 ft 8:54 AM MST Normal  
North Longmont, Horizon Park, Longmont, CO 31.5 °F 32 °F 19 °F 59% West  at  1.0 mph 0.00 in / hr 5040 ft 9:00 AM MST Normal  
FoxHill, Longmont, CO 28.1 °F 28 °F 17 °F 63% ENE  at  0.0 mph 0.00 in / hr 5049 ft 8:56 AM MST Normal
Wolf Creek, Longmont, CO 32.7 °F 33 °F 15 °F 48% SW  at  0.0 mph 0.00 in / hr 4979 ft 8:53 AM MST Rapid Fire  
Fox Meadow, Longmont, CO 27.8 °F 28 °F 20 °F 72% SW  at  0.0 mph 0.00 in / hr 5024 ft 8:47 AM MST Normal
APRSWXNET Longmont CO , Erie, CO 24 °F 24 °F 17 °F 75% WSW  at  0 mph 0.00 in / hr 4780 ft 8:25 AM MST MADIS
Niwot, CO 27.5 °F 28 °F 16 °F 62% SSW  at  0.0 mph 0.00 in / hr 5190 ft 9:01 AM MST Rapid Fire  
Table Mountain, East Slope, Longmont, CO 30.3 °F 30 °F 14 °F 50% SW  at  3.0 mph - / hr 5420 ft 8:54 AM MST Normal  
Niwot 3W, (BES Weather), CO 29.3 °F 24 °F 16 °F 58% WSW  at  5.4 mph 0.00 in / hr 5178 ft 9:01 AM MST Rapid Fire  
North of Longmont, Longmont, CO 28.7 °F 29 °F 18 °F 65% East  at  0.0 mph 0.00 in / hr 5191 ft 9:00 AM MST Normal
Gunbarrel Green, Boulder, CO 31.6 °F 32 °F 17 °F 54% WNW  at  1.8 mph 0.00 in / hr 5239 ft 9:01 AM MST Rapid Fire
Boulder County, Lafayette, CO 26.9 °F 27 °F 17 °F 65% SW  at  1.0 mph 0.00 in / hr 5130 ft 8:48 AM MST Normal  
US36 and Nelson Road, Longmont, CO 31.8 °F 32 °F 22 °F 67% ENE  at  0.0 mph 0.00 in / hr 5608 ft 9:01 AM MST Rapid Fire  
Lyons Valley Park, Lyons, CO 33.6 °F 34 °F 20 °F 56% WSW  at  0.0 mph 0.00 in / hr 5315 ft 9:01 AM MST Rapid Fire  
North Boulder - US36, Boulder, CO 28.4 °F 28 °F 15 °F 58% West  at  0.0 mph - / hr 5620 ft 8:50 AM MST Normal
McConnell CT in Lyons Valley Park, Lyons, CO 32.4 °F 32 °F 16 °F 51% North  at  0.0 mph 0.00 in / hr 5318 ft 9:01 AM MST Rapid Fire  
Boulder Fire Training Ctr., Boulder, CO 26.0 °F 26 °F 18 °F 71% WNW  at  0.0 mph 0.00 in / hr 5141 ft 9:01 AM MST Rapid Fire  
APRSWXNET Lafayette CO , Erie, CO 23 °F 23 °F 16 °F 74% NW  at  0 mph 0.00 in / hr 5017 ft 8:29 AM MST MADIS
2.0 Miles Stone Canyon, Lyons, Lyons, CO 34.5 °F 34 °F 18 °F 51% SSE  at  2.0 mph 0.00 in / hr 5650 ft 9:00 AM MST Normal
Red Fox Hills, Boulder, CO 33.1 °F 33 °F 19 °F 56% ENE  at  0.0 mph 0.00 in / hr 5190 ft 9:01 AM MST Rapid Fire  
Boulder Reservoir, Boulder, CO 26.8 °F 27 °F 16 °F 64% WSW  at  0.0 mph 0.00 in / hr 5208 ft 9:01 AM MST Rapid Fire  
Steamboat Valley, Lyons, CO 30.9 °F 31 °F 15 °F 51% SE  at  0.0 mph 0.00 in / hr 5545 ft 9:00 AM MST Normal
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Public Information Statement
Mobile & Email Alerts Statement as of 5:22 am MST on February 9, 2012

... Snowfall information for Denver International Airport...

.A diac2 120209 M dh1200/pp 0.00/sf 0.0/SD 7