Norristown, PA

10:01 PM EST on February 13, 2012 (GMT -0500)
Elev: 197 ft
Lon: 75.3° W
Lat: 40.1° N
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Tropical Weather: Tropical Cyclone Giovanna (South Indian Ocean) Tropical Cyclone Jasmine (Southern Pacific)
Weather Summary
Weather Underground midday recap for Monday, February 13, 2012. A storm raced out of the Rockies and into the Plains on Monday, producing a good shot of Winter weather in the Plains and Mississippi Valley. Winter Weather Advisories were posted from eastern Oklahoma through the western Tennessee Valley in anticipation of several inches of new snow. Snow fell as far north as Minnesota and Michigan, but lighter snow was reported the farther north you went. In the warmer air closer to the Gulf Coast, rain fell in Louisiana and Mississippi.

Wet weather also greeted the West Coast as a Pacific storm slammed into California. This storm lacked a tremendous amount of moisture, but it has been a very dry Winter for the state thus far, and any precipitation is very much welcomed. Up to a foot of new snow is possible from this storm in the higher elevations of the Sierra Nevadas when all is said and done.

The East Coast was dry as a high pressure continued to dominate, but the region experienced another chilly day. By the afternoon, temperatures were still in the 20s and 30s for many areas in New England, while temperatures in the 30s were experience as far south as Arkansas. Morning temperatures were in the 20s in northern Florida.

The Northern Plains rose into the 20s and 30s, while the Northwest saw temperatures in the 30s and 40s. The Southwest rose into the 40s, 50s, and some 60s.
Weather Underground midday recap for Monday, February 13, 2012. A storm raced out of the Rockies and into the Plains on Monday, producing a good shot of Winter weather in the Plains and Mississippi Valley. Winter Weather Advisories were posted from eastern Oklahoma through the western Tennessee Valley in anticipation of several inches of new snow. Snow fell as far north as Minnesota and Michigan, but lighter snow was reported the farther north you went. In the warmer air closer to the Gulf Coast, rain fell in Louisiana and Mississippi.

Wet weather also greeted the West Coast as a Pacific storm slammed into California. This storm lacked a tremendous amount of moisture, but it has been a very dry Winter for the state thus far, and any precipitation is very much welcomed. Up to a foot of new snow is possible from this storm in the higher elevations of the Sierra Nevadas when all is said and done.

The East Coast was dry as a high pressure continued to dominate, but the region experienced another chilly day. By the afternoon, temperatures were still in the 20s and 30s for many areas in New England, while temperatures in the 30s were experience as far south as Arkansas. Morning temperatures were in the 20s in northern Florida.

The Northern Plains rose into the 20s and 30s, while the Northwest saw temperatures in the 30s and 40s. The Southwest rose into the 40s, 50s, and some 60s.
Norristown Weather at a Glance
Updated 10:01 PM EST
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Elevation
459 ft
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Now
Clear
Clear
Temperature
34.4 °F
Feels Like 34 °F
Wind(mph)
0.0
Sunrise / Set
6:57 AM
5:34 PM
Moon
Waning Gibbous
Tonight
Partly Cloudy 27 °F
Partly Cloudy
Tomorrow
Chance of Snow 43 °F
Chance of Snow
20% chance of precipitation
Tomorrow Night
Chance of Snow 31 °F
Chance of Snow
20% chance of precipitation
Wednesday
Chance Rain 50 | 31 °F
Chance Rain
20% chance of precipitation
Thursday
Chance of Rain 45 | 36 °F
Chance of Rain
50% chance of precipitation
Friday
Partly Cloudy 47 | 27 °F
Partly Cloudy
Tomorrow is forecast to be nearly the same temperature as today.
Conditions
Pressure
30.07 in
Visibility
10.0 miles
Clouds
Clear -
Moisture
Humidity
63%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KLOM 140155Z AUTO 00000KT 10SM CLR 03/M05 A3005 RMK AO1
Don't speak METAR? Read our FAQ.
Weather Radio
Temperature
Windchill
34 °F
Dew Point
23 °F
Wind
Speed / Dir
Calm
Wind Gust
0.0 mph
Health
UV
0 out of 16
Pollen
.20 out of 12
Pollen Forecast
Ozone
Good
PM2.5
Good
Flu Activity
Sporadic
View Flu Map
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Regional Forecast for Montgomery
Tonight
nt_partlycloudy Partly cloudy this evening...then becoming mostly cloudy. Lows in the upper 20s. West winds 5 to 10 mph.
Tuesday
snow Cloudy with a slight chance of light rain and light snow. Highs in the lower 40s. South winds around 5 mph. Chance of precipitation 20 percent.
Tuesday Night
nt_cloudy Cloudy. Lows in the lower 30s. South winds around 5 mph in the evening...becoming light and variable.
Wednesday
cloudy Mostly cloudy in the morning...then becoming partly sunny. Highs around 50. Southwest winds around 5 mph...becoming northwest around 5 mph in the afternoon.
Wednesday Night
nt_partlycloudy Partly cloudy. Lows in the lower 30s. West winds around 5 mph...becoming southeast after midnight.
Thursday
cloudy Cloudy. A chance of rain and freezing rain in the morning...then a chance of rain in the afternoon. Highs in the mid 40s. Chance of precipitation 50 percent.
Thursday Night
nt_chancerain Mostly cloudy. A chance of rain in the evening. Lows in the mid 30s. Chance of rain 50 percent.
Friday
partlysunny Partly sunny. Highs in the upper 40s.
Friday Night
nt_partlycloudy Partly cloudy. Lows in the upper 20s.
Saturday
partlycloudy Mostly sunny. Highs in the mid 40s.
Saturday Night
nt_partlycloudy Partly cloudy. Lows in the mid 20s.
Sunday
partlysunny Partly sunny. Highs in the lower 40s.
Sunday Night
nt_partlycloudy Partly cloudy. Lows in the mid 20s.
Washingtons Birthday
partlycloudy Mostly sunny. Highs in the mid 40s.
Source: NWS at 9:30 PM EST on February 13, 2012
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Forecast
View Calendar 7-Day Weather Forecast for 19401
Tuesday, 14
Chance of Snow
43 | 31 °F
Chance of Snow
Chance of
Precipitation
20%
Wednesday, 15
Chance Rain
50 | 31 °F
Chance Rain
Chance of
Precipitation
20%
Thursday, 16
Chance of Rain
45 | 36 °F
Chance of Rain
Chance of
Precipitation
50%
Friday, 17
Partly Cloudy
47 | 27 °F
Partly Cloudy
Chance of
Precipitation
10%
Saturday, 18
Partly Cloudy
45 | 25 °F
Partly Cloudy
Chance of
Precipitation
10%
Sunday, 19
Partly Cloudy
43 | 25 °F
Partly Cloudy
Chance of
Precipitation
10%
Monday, 20
Partly Cloudy
45 | NA
Partly Cloudy
Chance of
Precipitation
10%
Source: NWS at 9:30 PM EST on February 13, 2012
Regional Forecast for Montgomery
Tuesday
snow Cloudy with a slight chance of light rain and light snow. Highs in the lower 40s. South winds around 5 mph. Chance of precipitation 20 percent.
Tuesday Night
nt_cloudy Cloudy. Lows in the lower 30s. South winds around 5 mph in the evening...becoming light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 28 | 21 37 | 24 39 | 25 35 | 26
Wind 0 mph West 2 mph South 2 mph SSW 0 mph South
Humidity 76% 59% 55% 72%
Chance of Precip. 0% 20% 20% 20%
Cloud Cover 86% 93% 86% 93%
Conditions Mostly Cloudy Chance of Snow Mostly Cloudy Chance of Rain
Sunrise & Sunset
6:57 AM
5:34 PM
Source: NWS at 9:30 PM EST on February 13, 2012
Regional Forecast for Montgomery
Wednesday
cloudy Mostly cloudy in the morning...then becoming partly sunny. Highs around 50. Southwest winds around 5 mph...becoming northwest around 5 mph in the afternoon.
Wednesday Night
nt_partlycloudy Partly cloudy. Lows in the lower 30s. West winds around 5 mph...becoming southeast after midnight.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 34 | 28 46 | 29 45 | 29 37 | 28
Wind 0 mph South 5 mph WSW 4 mph NW 1 mph NE
Humidity 78% 52% 55% 66%
Chance of Precip. 20% 20% 20% 10%
Cloud Cover 94% 74% 42% 32%
Conditions Chance of Snow Chance of Rain Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:56 AM
5:35 PM
Source: NWS at 9:30 PM EST on February 13, 2012
Regional Forecast for Montgomery
Thursday
cloudy Cloudy. A chance of rain and freezing rain in the morning...then a chance of rain in the afternoon. Highs in the mid 40s. Chance of precipitation 50 percent.
Thursday Night
nt_chancerain Mostly cloudy. A chance of rain in the evening. Lows in the mid 30s. Chance of rain 50 percent.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 33 | 26 41 | 30 42 | 32 40 | 34
Wind 1 mph SE 6 mph SE 6 mph SE 4 mph SE
Humidity 74% 63% 67% 77%
Chance of Precip. 10% 50% 50% 50%
Cloud Cover 58% 89% 96% 93%
Conditions Partly Cloudy Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
6:55 AM
5:36 PM
Source: NWS at 9:30 PM EST on February 13, 2012
Regional Forecast for Montgomery
Friday
partlysunny Partly sunny. Highs in the upper 40s.
Friday Night
nt_partlycloudy Partly cloudy. Lows in the upper 20s.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 38 | 32 44 | 30 39 | 27 33 | 24
Wind 6 mph West 11 mph West 8 mph West 5 mph WNW
Humidity 81% 58% 60% 67%
Chance of Precip. 30% 30% 10% 10%
Cloud Cover 88% 48% 55% 32%
Conditions Chance of Rain Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:53 AM
5:37 PM
Source: NWS at 9:30 PM EST on February 13, 2012
Regional Forecast for Montgomery
Saturday
partlycloudy Mostly sunny. Highs in the mid 40s.
Saturday Night
nt_partlycloudy Partly cloudy. Lows in the mid 20s.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 31 | 22 41 | 22 39 | 20 32 | 22
Wind 4 mph WNW 11 mph West 8 mph WNW 9 mph WNW
Humidity 71% 46% 49% 63%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 40% 42% 42% 38%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:52 AM
5:38 PM
Source: NWS at 9:30 PM EST on February 13, 2012
Regional Forecast for Montgomery
Sunday
partlysunny Partly sunny. Highs in the lower 40s.
Sunday Night
nt_partlycloudy Partly cloudy. Lows in the mid 20s.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 28 | 19 38 | 21 37 | 20 30 | 18
Wind 8 mph NW 12 mph NW 10 mph WNW 5 mph NW
Humidity 65% 48% 50% 59%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 38% 39% 50% 41%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:52 AM
5:38 PM
Source: NWS at 9:30 PM EST on February 13, 2012
Regional Forecast for Montgomery
Washingtons Birthday
partlycloudy Mostly sunny. Highs in the mid 40s.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 27 | 16 39 | 18 39 | 20 30 | 18
Wind 2 mph NW 7 mph WNW 5 mph WNW 5 mph NW
Humidity 59% 41% 45% 59%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 30% 26% 27% 41%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:52 AM
5:38 PM
BestForecast (what's this?)
Nearby
History & Almanac
February 13, 2012 Max Temp Min Temp
Normal (KPNE) 41 °F 25 °F
Record (KPNE) 50 °F (2001) 1 °F (2011)
Yesterday 28.5 °F 15.0 °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
OZONE
Yesterday Good
PM2.5
Current Good
PM2.5
Current Good
OZONE
Monday Good
PM2.5
Tuesday Moderate
PM2.5
Wednesday Moderate
PM2.5
Thursday Moderate
PM2.5
Astronomy
Feb. 13, 2012 Rise Set
Actual Time 6:57 AM EST 5:34 PM EST
Civil Twilight 6:29 AM EST 6:02 PM EST
Nautical Twilight 5:57 AM EST 6:34 PM EST
Astronomical Twilight 5:26 AM EST 7:05 PM EST
Moon No Moon Rise 9:54 AM EST (2/13)
Length Of Visible Light 11h 32m
Length of Day
10h 36m
Tomorrow will be 2m 25s longer.
Waning Gibbous, 57% 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
46 °F
Fountain Dale
46 °F
Harrisburg
45 °F
Reading
45 °F
Middletown
45 °F
York
14 °F
New Castle
15 °F
Meadville
15 °F
Indiana
15 °F
Johnstown
17 °F
Du Bois
Source: NWS
Snow Depth
Station Depth Elevation
No new snow has been reported.
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Travel & Activities
Travel Planning
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Nearby Events
Event Date Forecast
Paper Thick Walls 9:00 PM EST 2012-02-14 Chance of Snow, 35°F
Paper Thick Walls 9:00 PM EST 2012-02-14 Chance of Snow, 35°F
Black History Month Youth Workshops\nYoung Entrepreneurs |Do you have What It Takes 4:00 PM EST 2012-02-14 Chance of Rain, 43°F
Chestnut Hill College to Present 19th Annual Biomedical Lecture Series 4:00 PM EST 2012-02-15 Chance of Rain, 46°F
WOBN February Meeting 5:00 PM EST 2012-02-15 Chance of Rain, 43°F
Lunch and Learn with Brian Shapiro Communications 12:00 PM EST 2012-02-15 Chance of Rain, 46°F
Event data courtesy eviesays.com
Aviation
City Temp. Conditions Updated
Philadelphia Wings Airport 37 °F Clear 8:55 PM EST
Pottstown 38 °F Clear 8:54 PM EST
Northeast Philadelphia 39 °F Clear 8:54 PM EST
Doylestown 35 °F Clear 8:54 PM EST
Flight To ETA Status
No flights were found.
Flight Tracker by FlightAware FlightAware
Type Condition
Flight Rule: VFR (KLOM)
Wind Speed: 0.0 kts.
Wind Dir: 258° (WSW)
Ceiling: Unlimited

METAR KLOM 140155Z AUTO 00000KT 10SM CLR 03/M05 A3005 RMK AO1

Sports
Event Date Forecast
Budweiser Shootout 8:29 PM EST on February 18, 2012 Chance of Rain, 65 °F
Gatorade Duel 1 2:19 PM EST on February 23, 2012 Average High 70° F/ 21° C
Event Date Forecast
Northern Trust Open 8:30 AM PST on February 16, 2012 Clear, 47 °F
Northern Trust Open 8:30 AM PST on February 17, 2012 Clear, 65 °F
Weather Stations
Station Location Temp. Windchill Dew Point Humidity Wind Precipitation Elevation Updated Type Website
HADS SCHUYLKILL RIVER AT NORRISTOWN PA, Bridgeport, PA - - - - North  at  - 0.00 in / hr 69 ft 8:45 PM EST MADIS
Eagleville, PA 34.4 °F 34 °F 23 °F 63% WSW  at  0.0 mph 0.00 in / hr 459 ft 10:01 PM EST Rapid Fire
Betzwood Park, Norristown, PA 35.6 °F 36 °F 19 °F 52% NW  at  0.7 mph 0.00 in / hr 0 ft 10:01 PM EST Rapid Fire  
Valley Forge National Park, Wayne, PA 29.3 °F 29 °F 8 °F 41% South  at  0.0 mph 0.00 in / hr 480 ft 10:01 PM EST Rapid Fire  
APRSWXNET Worcester PA , Worcester, PA 37 °F 37 °F 21 °F 51% SW  at  2 mph 0.00 in / hr 232 ft 9:08 PM EST MADIS
St Davids Golf Club, Wayne, PA 36.2 °F 36 °F 23 °F 58% SW  at  1.0 mph 0.00 in / hr 500 ft 10:01 PM EST Normal  
Lafayette Hill, Whitemarsh, PA 35.6 °F 36 °F 22 °F 59% South  at  0.0 mph 0.00 in / hr 215 ft 9:36 PM EST Normal  
APRSWXNET Saint Davids PA , Radnor, PA 34 °F 34 °F 22 °F 61% SW  at  0 mph 0.00 in / hr 423 ft 9:31 PM EST MADIS
APRSWXNET Ambler PA, Dresher, PA 32 °F 32 °F 25 °F 74% West  at  0 mph 0.00 in / hr 229 ft 9:33 PM EST MADIS
Collegeville, Collegeville, PA 28.8 °F 29 °F 23 °F 78% ESE  at  0.0 mph 0.00 in / hr 135 ft 9:57 PM EST Normal
APRSWXNET Skippack P, Cedars, PA 29 °F 29 °F 11 °F 47% North  at  0 mph 0.00 in / hr 187 ft 9:26 PM EST MADIS
Mendel Science Center, Villanova Univers, Villanova, PA 38.0 °F 35 °F 21 °F 52% WSW  at  3.6 mph 0.00 in / hr 480 ft 9:56 PM EST Normal
Towamencin, Towamencin, PA 31.1 °F 31 °F 12 °F 45% West  at  0.0 mph 0.00 in / hr 238 ft 9:59 PM EST Normal
Castlewood Dr, Devon, PA 34.5 °F 34 °F 18 °F 48% South  at  1.1 mph 0.00 in / hr 358 ft 10:01 PM EST Rapid Fire
HADS VALLEY CREEK NEAR VALLEY FORGE PA, Valley Forge, PA - - - - North  at  - 0.00 in / hr 108 ft 9:00 PM EST MADIS
Rockwell Terrace in Biltmore Estates, Skippack, PA 31.8 °F 32 °F 18 °F 56% SE  at  0.0 mph 0.00 in / hr 253 ft 10:01 PM EST Normal  
Erdenheim, Erdenheim, PA 35.1 °F 35 °F 18 °F 49% WNW  at  0.0 mph 0.00 in / hr 220 ft 10:00 PM EST Normal
Store Road, Harleysville, PA 35.0 °F 35 °F 22 °F 59% SSW  at  1.2 mph 0.00 in / hr 253 ft 10:01 PM EST Rapid Fire
APRSWXNET Collegeville PA , Collegeville, PA 33 °F 33 °F 16 °F 50% SW  at  0 mph 0.00 in / hr 229 ft 9:07 PM EST MADIS
Harleysville/Skippack, Harleysville, PA 34.2 °F 34 °F 22 °F 60% SW  at  0.0 mph 0.00 in / hr 320 ft 10:01 PM EST Rapid Fire
Ed's House Trappe, Collegeville, PA 36.1 °F 36 °F 24 °F 61% WSW  at  1.0 mph 0.00 in / hr 330 ft 10:01 PM EST Rapid Fire  
Phoenixville Weather Depot, Phoenixville, PA 33.1 °F 33 °F 16 °F 49% SSW  at  0.0 mph 0.00 in / hr 141 ft 10:00 PM EST Rapid Fire
Cambridge Knoll, Lansdale, PA 34.9 °F 35 °F 22 °F 60% SSW  at  0.0 mph 0.00 in / hr 420 ft 10:01 PM EST Rapid Fire  
Downtown Fort Washington, Fort Washington, PA 33.9 °F 34 °F 22 °F 62% North  at  0.0 mph 0.00 in / hr 229 ft 10:01 PM EST Rapid Fire
APRSWXNET Glenside PA , Oreland, PA 37 °F 37 °F 23 °F 56% WSW  at  2 mph 0.00 in / hr 311 ft 9:31 PM EST MADIS
Country Ridge, Royersford, PA 34.9 °F 35 °F 12 °F 38% SSE  at  2.2 mph 0.00 in / hr 242 ft 10:01 PM EST Rapid Fire  
APRSWXNET Phila PA , Philadelphia, PA 37 °F 37 °F 24 °F 58% WNW  at  0 mph 0.00 in / hr 259 ft 9:29 PM EST MADIS
Near Hollow, Paoli, PA 35.0 °F 35 °F 10 °F 34% East  at  1.8 mph 0.00 in / hr 465 ft 9:54 PM EST Normal
Maple Glen, PA 35.1 °F 35 °F 16 °F 46% East  at  0.7 mph 0.00 in / hr 345 ft 9:59 PM EST Normal  
APRSWXNET Berwyn PA U, Berwyn, PA 33 °F 33 °F 22 °F 63% SW  at  0 mph 0.00 in / hr 450 ft 9:15 PM EST MADIS
North Hills, North Hills, PA 36.5 °F 36 °F 17 °F 45% WSW  at  0.0 mph 0.00 in / hr 287 ft 9:51 PM EST Normal
Steeplechase Circle, Horsham, PA 36.4 °F 36 °F 22 °F 56% West  at  3.0 mph 0.00 in / hr 324 ft 10:01 PM EST Rapid Fire
APRSWXNET Newtown Square PA , Broomall, PA 34 °F 29 °F 23 °F 65% SW  at  5 mph 0.00 in / hr 442 ft 9:31 PM EST MADIS
Hatfield, Hatfield, PA 33.6 °F 34 °F 12 °F 41% West  at  0.0 mph 0.00 in / hr 350 ft 10:01 PM EST Rapid Fire
Elroy, Souderton, PA 33.3 °F 33 °F 22 °F 64% SW  at  0.0 mph 0.00 in / hr 358 ft 10:01 PM EST Normal  
Havertown, Havertown, PA 35.6 °F 36 °F 23 °F 60% North  at  0.0 mph 0.00 in / hr 300 ft 10:00 PM EST Normal
Roslyn, Abington, PA 36.3 °F 36 °F 3 °F 24% West  at  2.5 mph 0.00 in / hr 295 ft 10:01 PM EST Rapid Fire
APRSWXNET Malvern PA , Paoli, PA 32 °F 32 °F 24 °F 71% North  at  0 mph 0.00 in / hr 441 ft 9:35 PM EST MADIS
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