Greenville, PA

5:30 AM EST on February 13, 2012 (GMT -0500)
Elev: 1066 ft
Lon: 80.4° W
Lat: 41.4° N
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Tropical Weather: Tropical Cyclone Giovanna (South Indian Ocean) Tropical Cyclone Jasmine (Southern Pacific)
Weather Summary
Jessica Parker
Weather Underground Forecast for Monday, February 13, 2012.

The trough of low pressure that brought unsettled weather to the West on Sunday will advance into the Plains on Monday with more mixed precipitation. The trough will support a low and associated warm front moving eastward into the Southern Plains. As the system progresses, rain showers with periods of heavy rain and isolated thunderstorms will spread from parts of central/eastern Texas into western Louisiana, mixed precipitation will develop in parts of Oklahoma and Arkansas, and snow will blanket parts of the Central Plains, Mid-Mississippi Valley, and parts of the western Ohio Valley. Areas from eastern Texas through Arkansas should expect the heaviest precipitation totals. Heightened winter weather conditions will allow Winter Weather Advisories and a few Winter Storm Warnings to remain in effect through the day. Elsewhere east of the Continental Divide, lake-effect snow showers will continue along parts of the Lower Great Lakes Snowbelt.

In the West, a Pacific cold front pushing across the Pacific Northwest will drop southward across northern California, bringing coastal and valley rain and significant snowfall to the Sierra Nevadas.
Weather Underground Forecast for Monday, February 13, 2012.

The trough of low pressure that brought unsettled weather to the West on Sunday will advance into the Plains on Monday with more mixed precipitation. The trough will support a low and associated warm front moving eastward into the Southern Plains. As the system progresses, rain showers with periods of heavy rain and isolated thunderstorms will spread from parts of central/eastern Texas into western Louisiana, mixed precipitation will develop in parts of Oklahoma and Arkansas, and snow will blanket parts of the Central Plains, Mid-Mississippi Valley, and parts of the western Ohio Valley. Areas from eastern Texas through Arkansas should expect the heaviest precipitation totals. Heightened winter weather conditions will allow Winter Weather Advisories and a few Winter Storm Warnings to remain in effect through the day. Elsewhere east of the Continental Divide, lake-effect snow showers will continue along parts of the Lower Great Lakes Snowbelt.

In the West, a Pacific cold front pushing across the Pacific Northwest will drop southward across northern California, bringing coastal and valley rain and significant snowfall to the Sierra Nevadas.
Weather Underground Broadcast Network
Greenville Weather at a Glance
Updated 5:19 AM EST
Weather Station - report
Lake Latonka, Mercer
Elevation
1178 ft
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Now
Mostly Cloudy
Mostly Cloudy
Temperature
8.2 °F
Feels Like 8 °F
Wind(mph)
0.0
Sunrise / Set
7:19 AM
5:52 PM
Moon
Waning Gibbous
Today
Partly Cloudy 32 °F
Partly Cloudy
Tonight
Chance of Snow 23 °F
Chance of Snow
30% chance of precipitation
Tomorrow
Snow Showers 36 | 29 °F
Snow Showers
60% chance of precipitation
Wednesday
Chance of Snow 40 | 25 °F
Chance of Snow
20% chance of precipitation
Thursday
Chance of Snow 40 | 29 °F
Chance of Snow
50% chance of precipitation
Friday
Chance of Snow 38 | 22 °F
Chance of Snow
40% chance of precipitation
Today is forecast to be Much Warmer than yesterday.
Conditions
Pressure
30.10 in
Visibility
10.0 miles
Clouds
Mostly Cloudy 1100 ft
Moisture
Humidity
90%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
SPECI KGKJ 131008Z AUTO 21008KT 10SM BKN011 M09/M11 A3006 RMK AO2 TSNO
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Windchill
8 °F
Dew Point
6 °F
Wind
Speed / Dir
Calm
Wind Gust
0.0 mph
Health
UV
0 out of 16
Pollen
.30 out of 12
Pollen Forecast
Air Quality
Not available.
Flu Activity
Sporadic
View Flu Map
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Regional Forecast for Mercer
Today
sunny Sunny. Highs in the lower 30s. Southwest winds 10 to 15 mph.
Tonight
nt_chancesnow Mostly cloudy. A chance of snow showers...mainly after midnight. Little or no snow accumulation. Lows in the mid 20s. Southwest winds 5 to 10 mph. Chance of snow 30 percent.
Tuesday
snow Snow showers likely. Rain showers likely in the afternoon. Snow accumulation around an inch possible. Highs in the mid 30s. South winds 5 to 10 mph. Chance of precipitation 60 percent.
Tuesday Night
nt_chancesnow Cloudy. Snow showers likely...mainly in the evening. Little or no additional snow accumulation. Lows around 30. Southwest winds around 5 mph. Chance of snow 60 percent.
Wednesday
chancesnow Cloudy. A chance of snow showers in the morning. Highs around 40. Southwest winds 5 to 10 mph. Chance of snow 30 percent.
Wednesday Night
nt_chancesnow Mostly cloudy. A chance of snow showers after midnight. Lows in the lower 30s. Chance of snow 30 percent.
Thursday
chancesnow A chance of snow showers in the morning. Cloudy with a chance of rain showers. Highs in the lower 40s. Chance of precipitation 40 percent.
Thursday Night
nt_snow Cloudy with a chance of rain and snow showers. Lows in the lower 30s. Chance of precipitation 30 percent.
Friday
chancesnow Mostly cloudy. A chance of snow and rain showers in the morning. Highs in the upper 30s. Chance of precipitation 30 percent.
Friday Night and Saturday
nt_cloudy Mostly cloudy. Lows in the lower 20s. Highs in the mid 30s.
Saturday Night
nt_chancesnow Mostly cloudy. A chance of snow showers after midnight. Lows in the lower 20s. Chance of snow 30 percent.
Sunday
chancesnow Mostly cloudy with a chance of snow showers. A chance of rain showers in the afternoon. Highs in the mid 30s. Chance of precipitation 30 percent.
Source: NWS at 4:32 am EST on February 13, 2012
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Forecast
View Calendar 7-Day Weather Forecast for 16125
Monday, 13
Partly Cloudy
32 | 23 °F
Partly Cloudy
Chance of
Precipitation
10%
Tuesday, 14
Snow Showers
36 | 29 °F
Snow Showers
Chance of
Precipitation
60%
Wednesday, 15
Chance of Snow
40 | 25 °F
Chance of Snow
Chance of
Precipitation
20%
Thursday, 16
Chance of Snow
40 | 29 °F
Chance of Snow
Chance of
Precipitation
50%
Friday, 17
Chance of Snow
38 | 22 °F
Chance of Snow
Chance of
Precipitation
40%
Saturday, 18
Chance of Snow
38 | 22 °F
Chance of Snow
Chance of
Precipitation
20%
Sunday, 19
Chance of Snow
40 | NA
Chance of Snow
Chance of
Precipitation
20%
Source: NWS at 4:32 am EST on February 13, 2012
Regional Forecast for Mercer
Today
sunny Sunny. Highs in the lower 30s. Southwest winds 10 to 15 mph.
Tonight
nt_chancesnow Mostly cloudy. A chance of snow showers...mainly after midnight. Little or no snow accumulation. Lows in the mid 20s. Southwest winds 5 to 10 mph. Chance of snow 30 percent.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 16 | 11 27 | 11 30 | 13 26 | 15
Wind 8 mph West 10 mph WSW 8 mph WSW 6 mph SW
Humidity 81% 53% 49% 67%
Chance of Precip. 20% 10% 10% 30%
Cloud Cover 10% 12% 38% 81%
Conditions Clear Clear Partly Cloudy Mostly Cloudy
Sunrise & Sunset
7:19 AM
5:52 PM
Source: NWS at 4:32 am EST on February 13, 2012
Regional Forecast for Mercer
Tuesday
snow Snow showers likely. Rain showers likely in the afternoon. Snow accumulation around an inch possible. Highs in the mid 30s. South winds 5 to 10 mph. Chance of precipitation 60 percent.
Tuesday Night
nt_chancesnow Cloudy. Snow showers likely...mainly in the evening. Little or no additional snow accumulation. Lows around 30. Southwest winds around 5 mph. Chance of snow 60 percent.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 25 | 19 34 | 23 36 | 28 32 | 28
Wind 6 mph SSW 7 mph South 5 mph South 5 mph South
Humidity 77% 63% 72% 83%
Chance of Precip. 30% 60% 60% 60%
Cloud Cover 100% 100% 100% 100%
Conditions Chance of Snow Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
7:18 AM
5:53 PM
Source: NWS at 4:32 am EST on February 13, 2012
Regional Forecast for Mercer
Wednesday
chancesnow Cloudy. A chance of snow showers in the morning. Highs around 40. Southwest winds 5 to 10 mph. Chance of snow 30 percent.
Wednesday Night
nt_chancesnow Mostly cloudy. A chance of snow showers after midnight. Lows in the lower 30s. Chance of snow 30 percent.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 31 | 27 39 | 27 39 | 28 31 | 29
Wind 6 mph WSW 7 mph WSW 6 mph WSW 5 mph SW
Humidity 88% 65% 65% 94%
Chance of Precip. 60% 20% 20% 20%
Cloud Cover 100% 92% 75% 67%
Conditions Chance of Snow Overcast Mostly Cloudy Partly Cloudy
Sunrise & Sunset
7:17 AM
5:54 PM
Source: NWS at 4:32 am EST on February 13, 2012
Regional Forecast for Mercer
Thursday
chancesnow A chance of snow showers in the morning. Cloudy with a chance of rain showers. Highs in the lower 40s. Chance of precipitation 40 percent.
Thursday Night
nt_snow Cloudy with a chance of rain and snow showers. Lows in the lower 30s. Chance of precipitation 30 percent.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 26 | 26 36 | 28 36 | 31 32 | 29
Wind 6 mph South 6 mph SE 6 mph South 6 mph SW
Humidity 99% 74% 82% 94%
Chance of Precip. 40% 40% 50% 50%
Cloud Cover 87% 100% 99% 100%
Conditions Chance of Snow Chance of Snow Chance of Rain Chance of Snow
Sunrise & Sunset
7:15 AM
5:55 PM
Source: NWS at 4:32 am EST on February 13, 2012
Regional Forecast for Mercer
Friday
chancesnow Mostly cloudy. A chance of snow and rain showers in the morning. Highs in the upper 30s. Chance of precipitation 30 percent.
Friday Night and Saturday
nt_cloudy Mostly cloudy. Lows in the lower 20s. Highs in the mid 30s.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 29 | 27 35 | 27 32 | 25 26 | 21
Wind 6 mph WSW 11 mph West 9 mph West 7 mph West
Humidity 92% 74% 74% 77%
Chance of Precip. 50% 50% 40% 40%
Cloud Cover 90% 84% 78% 67%
Conditions Chance of Snow Chance of Snow Chance of Rain Partly Cloudy
Sunrise & Sunset
7:14 AM
5:57 PM
Source: NWS at 4:32 am EST on February 13, 2012
Regional Forecast for Mercer
Friday Night and Saturday
nt_cloudy Mostly cloudy. Lows in the lower 20s. Highs in the mid 30s.
Saturday Night
nt_chancesnow Mostly cloudy. A chance of snow showers after midnight. Lows in the lower 20s. Chance of snow 30 percent.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 23 | 20 34 | 24 32 | 23 26 | 20
Wind 6 mph West 10 mph West 7 mph West 5 mph West
Humidity 89% 70% 69% 79%
Chance of Precip. 20% 20% 20% 20%
Cloud Cover 58% 62% 66% 65%
Conditions Partly Cloudy Chance of Snow Chance of Rain Chance of Snow
Sunrise & Sunset
7:14 AM
5:57 PM
Source: NWS at 4:32 am EST on February 13, 2012
Regional Forecast for Mercer
Sunday
chancesnow Mostly cloudy with a chance of snow showers. A chance of rain showers in the afternoon. Highs in the mid 30s. Chance of precipitation 30 percent.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 23 | 20 34 | 24 33 | 25 26 | 20
Wind 5 mph West 7 mph West 6 mph West 5 mph West
Humidity 87% 68% 70% 79%
Chance of Precip. 20% 20% 20% 20%
Cloud Cover 67% 65% 65% 65%
Conditions Chance of Snow Chance of Snow Partly Cloudy Chance of Snow
Sunrise & Sunset
7:14 AM
5:57 PM
BestForecast (what's this?)
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
History & Almanac
February 13, 2012 Max Temp Min Temp
Normal (KYNG) 35 °F 19 °F
Record (KYNG) 63 °F (1990) -4 °F (1981)
Yesterday 24 °F 15 °F
Yesterday's Heating Degree Days: 45
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Earthquake Activity
City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.
More information at USGS.gov
Astronomy
Feb. 13, 2012 Rise Set
Actual Time 7:19 AM EST 5:52 PM EST
Civil Twilight 6:51 AM EST 6:20 PM EST
Nautical Twilight 6:18 AM EST 6:53 PM EST
Astronomical Twilight 5:46 AM EST 7:25 PM EST
Moon No Moon Rise 10:11 AM EST
Length Of Visible Light 11h 29m
Length of Day
10h 32m
Tomorrow will be 2m 33s longer.
Waning Gibbous, 65% of the Moon is Illuminated
Today
Waning Gibbous
Feb 14
Last Quarter
Feb 21
New
Feb 29
First Quarter
Mar 8
Full
Visit Astronomy
Today's Extremes
State Highs State Lows
30 °F
Philadelphia Wings Airport
28 °F
Northeast Philadelphia
28 °F
Erie
28 °F
Philadelphia
28 °F
Williamsport
15 °F
Indiana
15 °F
Meadville
15 °F
Johnstown
15 °F
New Castle
18 °F
Pittsburgh
Source: NWS
Snow Depth
Station Depth Elevation
No new snow has been reported.
Snow Depth Reports — Snow Depth Map
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Aviation
City Temp. Conditions Updated
Meadville 16 °F Mostly Cloudy 5:08 AM EST
Youngstown 15 °F Clear 4:51 AM EST
New Castle 15 °F Clear 4:56 AM EST
Franklin This station is not reporting.
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Flight To ETA Status
No flights were found.
Flight Tracker by FlightAware FlightAware
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Type Condition
Flight Rule: MVFR (KGKJ)
Wind Speed: 8.0 kts.
Wind Dir: 226° (SW)
Ceiling: 1100 ft

SPECI KGKJ 131008Z AUTO 21008KT 10SM BKN011 M09/M11 A3006 RMK AO2 TSNO

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Nearby Events
Event Date Forecast
No events within 10 mi of location. View all events.
Event data courtesy eviesays.com
Sports
Event Date Forecast
Budweiser Shootout 8:29 PM EST on February 18, 2012 Partly Cloudy, 59 °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, 63 °F
Northern Trust Open 8:30 AM PST on February 17, 2012 Clear, 63 °F
View all Sports Weather
Weather Stations
Station Location Temp. Windchill Dew Point Humidity Wind Precipitation Elevation Updated Type Website
HADS SHENANGO RIVER AT GREENVILLE PA, Greenville, PA - - - - North  at  - 0.00 in / hr 919 ft 4:00 AM EST MADIS
HADS SHENANGO DAM NEAR SHARPSVILLE 4N PA, Sharpsville, PA - - - - North  at  - 0.00 in / hr 879 ft 4:45 AM EST MADIS
HADS SHENANGO DAM OUTFLOW NEAR SHARPS PA, Sharpsville, PA - - - - North  at  - 0.00 in / hr 850 ft 4:45 AM EST MADIS
Lake Latonka, Mercer, PA 8.2 °F 8 °F 6 °F 90% SW  at  0.0 mph 0.00 in / hr 1178 ft 5:19 AM EST Normal  
W3SAX, Sharon, PA 15.1 °F 15 °F 9 °F 76% SSW  at  0.0 mph 0.00 in / hr 1115 ft 5:30 AM EST Rapid Fire  
HADS MERCER 1E PA, Mercer, PA - - - - North  at  - 0.00 in / hr 1180 ft 4:15 AM EST MADIS
HADS SANDY LAKE PA, Sandy Lake, PA - - - - North  at  - 0.00 in / hr 1160 ft 4:15 AM EST MADIS
Johnston Township, Cortland, OH 12.4 °F 12 °F - - SW  at  0.0 mph 0.00 in / hr 1028 ft 5:30 AM EST Rapid Fire  
Meadville, PA 17.5 °F 18 °F 14 °F 86% SSW  at  2.0 mph 0.00 in / hr 1200 ft 5:30 AM EST Rapid Fire  
HADS FRENCH CREEK AT MEADVILLE PA, Meadville, PA - - - - North  at  - 0.00 in / hr 1064 ft 4:15 AM EST MADIS
Bazetta Township, Cortland, OH 16.1 °F 8 °F 13 °F 88% SSW  at  5.8 mph 0.00 in / hr 960 ft 5:30 AM EST Rapid Fire
HADS MOSQUITO CK LAKE TAILWATER NEAR OH, Cortland, OH - - - - North  at  - 0.00 in / hr 910 ft 4:45 AM EST MADIS
Woodcock Twp, Meadville, PA 17.5 °F 18 °F 14 °F 84% SW  at  2.0 mph - / hr 1350 ft 5:30 AM EST Normal
Grove City, Grove City, PA 10.5 °F 3 °F 8 °F 88% SW  at  4.0 mph 0.00 in / hr 1290 ft 5:30 AM EST Rapid Fire
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