Greenville, PA

10:07 AM EDT on May 24, 2013 (GMT -0400)
Elev: 1066 ft
Lon: 80.4° W
Lat: 41.4° N
Source
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Tropical Weather: Invest 91E (East Pacific)
News
May 23, 2013
The young victims of the Moore, Okla. tornado are being remembered by grieving parents.
May 24, 2013
Walk through the history of the U.S. space program with this huge archive of vintage photos from NASA's library of photographs taken throughout the history of manned flight, jet engine development, and the creation of the manned missions to the moon and the Space Shuttle program.
May 23, 2013
Four tourists in Iceland got an expected trip when they set up a picnic on a floating iceberg.
May 23, 2013
See the stories of just one block of families affected by the massive Oklahoma tornado.
May 23, 2013
Dollars-and-cents reality has resulted in a patchwork of protection for schools in tornado-prone areas sometimes with tragic results.
May 22, 2013
In the wake of the devastating tornado that struck Moore, Okla., teachers and educators emerge as heroes.
May 23, 2013
The Moore tornado may have been among the costliest in U.S. history. We count down the top 5 prior to this tornado.
May 22, 2013
The long, tornadic history of the Oklahoma City metro area.
May 22, 2013
Moore, Okla. tornado survivor Bernie Morris recalls the chaos and devastation of the May 20 twister that struck the area.
May 23, 2013
There were far fewer homes damaged than originally believed, according to officials.
May 22, 2013
When a rare EF5 tornado hit Moore, Okla., on Monday afternoon, the citys medical professionals ran toward the destruction not away from it.
May 22, 2013
For survivors of Mondays devastating tornado that killed at least 24 and injured 120 more in suburban Oklahoma, the health threat might not end with the storm.
May 23, 2013
More flooding became a nuisance in North Dakota, creating worries of a possible dam break.
May 22, 2013
Two years after the EF5 tornado wrecked St. Johns Regional Medical Center in Joplin, construction continues on a new, sturdier hospital.
May 22, 2013
Photos reveal the terror after an EF5 tornado slammed Joplin in May 2011.
May 23, 2013
The Jersey Shore has made a remarkable comeback after being devastated by Hurricane Sandy. Now, it's ready to welcome tourists back to its shores.
May 23, 2013
Interactive map shows survey results from the National Weather Service.
May 22, 2013
With an ominous storm approaching, parents in Moore, Okla. had a heart-breaking choice to make:
May 22, 2013
The possibility that one child was left in the rubble of Plaza Towers Elementary School kept rescue crews working to sift through debris late Tuesday night.
May 22, 2013
Top lawmakers and officials said Tuesday that the federal government has plenty of money on hand to pay for recovery efforts in the wake of the devastating tornado that struck Oklahoma.
Weather Summary
Weather Underground Forecast for Friday, May 24, 2013.

Showers and thunderstorms will move into the Plains, while also continuing across the East Coast on Friday. A low pressure system over the Rocky Mountains will persist on its eastward track and move into the Plains. Flow around this system will create northward flow, pulling abundant moisture and energy in from the Gulf of Mexico. This will allow for scattered showers and thunderstorms to develop across the Southern Plains again on Friday, spreading northward through the Central and Northern Plains. There is a slight chance that these storms will turn severe across northeastern Colorado, into western Kansas and Nebraska. Large hail and strong winds are likely in these areas, with possibly a tornado or two.

Meanwhile in the East, a trough of low pressure and associated cold front will slowly move eastward and offshore the East Coast on Friday. This system will allow for showers and thunderstorms to persist from the Mid-Atlantic states through Maine. Severe thunderstorms are not likely in these areas, but periods of heavy rainfall and strong winds will persist as this system lingers over the Northeast through Friday night.

Out West, an area of low pressure continues spinning over the Pacific Northwest, maintaining onshore flow. This will bring more rain showers to Oregon and Washington, with snow showers possible at highest elevations.
Weather Underground Forecast for Friday, May 24, 2013.

Showers and thunderstorms will move into the Plains, while also continuing across the East Coast on Friday. A low pressure system over the Rocky Mountains will persist on its eastward track and move into the Plains. Flow around this system will create northward flow, pulling abundant moisture and energy in from the Gulf of Mexico. This will allow for scattered showers and thunderstorms to develop across the Southern Plains again on Friday, spreading northward through the Central and Northern Plains. There is a slight chance that these storms will turn severe across northeastern Colorado, into western Kansas and Nebraska. Large hail and strong winds are likely in these areas, with possibly a tornado or two.

Meanwhile in the East, a trough of low pressure and associated cold front will slowly move eastward and offshore the East Coast on Friday. This system will allow for showers and thunderstorms to persist from the Mid-Atlantic states through Maine. Severe thunderstorms are not likely in these areas, but periods of heavy rainfall and strong winds will persist as this system lingers over the Northeast through Friday night.

Out West, an area of low pressure continues spinning over the Pacific Northwest, maintaining onshore flow. This will bring more rain showers to Oregon and Washington, with snow showers possible at highest elevations.

Greenville Weather at a Glance

Updated 10:00 AM EDT
Elevation
1178 ft
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Now
Overcast
Overcast
Temperature
40.6 °F
Feels Like 41 °F
Wind(mph)
1.0
Sunrise / Set
5:54 AM
8:42 PM
Moon
Waxing Gibbous
Today
Rain Showers 55 °F
Rain Showers
20% chance of precipitation
Tonight
Clear 37 °F
Clear
Tomorrow
Clear 61 | 37 °F
Clear
Sunday
Clear 66 | 39 °F
Clear
Monday
Mostly Cloudy 75 | 50 °F
Mostly Cloudy
Tuesday
Chance of Rain 77 | 59 °F
Chance of Rain
60% chance of precipitation
Today is forecast to be Much Cooler than yesterday.
Conditions
Pressure
30.19 in
Visibility
10.0 miles
Clouds
Overcast 1100 ft
Moisture
Humidity
92%
Rainfall
0.04 in
Snow Depth
Not available.
METAR
METAR KGKJ 241353Z AUTO 36007KT 320V030 10SM OVC011 04/02 A3016 RMK AO2 SLP221 T00440017 TSNO
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Weather Radio
Temperature
Windchill
41 °F
Dew Point
39 °F
Wind
Speed / Dir
1.0 mph from NW
Wind Gust
6.0 mph
Health
2 out of 16
Pollen
6.20 out of 12
Pollen Forecast
Air Quality
Not available.
Flu Activity
Sporadic
View Flu Map
Loading…
Source: BestForecast
Descriptive Forecast
Friday
partlycloudy Partly cloudy with rain showers. High of 55F. Breezy. Winds from the NNW at 15 to 20 mph. Chance of rain 20%.
Friday Night
nt_clear Clear. Low of 37F. Winds from the NW at 5 to 15 mph.
Saturday
clear Clear. High of 61F. Breezy. Winds from the NNW at 10 to 20 mph.
Saturday Night
nt_clear Clear. Low of 37F. Winds from the NW at 5 to 10 mph.
Sunday
clear Clear. High of 66F. Winds from the NW at 5 to 10 mph.
Sunday Night
nt_mostlycloudy Overcast. Low of 39F. Winds less than 5 mph.
Monday
mostlycloudy Overcast. High of 75F. Winds less than 5 mph.
Monday Night
nt_partlycloudy Overcast in the evening, then mostly cloudy. Low of 50F. Winds less than 5 mph.
Tuesday
chancerain Overcast with a chance of rain. High of 77F. Winds from the South at 5 to 10 mph. Chance of rain 60% with rainfall amounts near 0.3 in. possible.
Tuesday Night
nt_cloudy Overcast with a chance of a thunderstorm. Low of 59F. Winds from the SSW at 5 to 10 mph. Chance of rain 20%.
Wednesday
mostlycloudy Overcast. High of 82F. Winds from the SW at 10 to 15 mph.
Wednesday Night
nt_mostlycloudy Partly cloudy. Low of 64F. Winds from the SW at 5 to 10 mph.
Thursday
mostlycloudy Mostly cloudy. High of 90F. Winds from the WSW at 5 to 10 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Low of 64F. Winds less than 5 mph.
Friday
partlycloudy Clear. High of 88F. Winds from the SW at 5 to 10 mph.
Friday Night
nt_clear Clear. Low of 68F. Winds from the SSW at 5 to 10 mph.
Saturday
clear Clear. High of 91F. Winds from the SW at 5 to 10 mph.
Saturday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 66F. Winds from the SW at 5 to 10 mph. Chance of rain 40%.
Sunday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 90F. Winds from the SW at 5 to 10 mph. Chance of rain 50%.
Sunday Night
nt_partlycloudy Partly cloudy. Low of 63F. Winds less than 5 mph.
Monday
mostlycloudy Partly cloudy. High of 91F. Winds less than 5 mph.
Monday Night
nt_partlycloudy Clear. Low of 63F. Winds less than 5 mph.
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Nowcast
Freeze warning in effect from 3 am to 8 am EDT Saturday...

Weather Forecast for Greenville PA

View Calendar 10-Day Forecast for station KPAMERCE4

Friday, 24
Rain Showers
55 | 37 °F
Rain Showers
Chance of
Precipitation
20%
Saturday, 25
Clear
61 | 37 °F
Clear
Chance of
Precipitation
0%
Sunday, 26
Clear
66 | 39 °F
Clear
Chance of
Precipitation
0%
Monday, 27
Mostly Cloudy
75 | 50 °F
Mostly Cloudy
Chance of
Precipitation
0%
Tuesday, 28
Chance of Rain
77 | 59 °F
Chance of Rain
Chance of
Precipitation
60%
Wednesday, 29
Mostly Cloudy
82 | 64 °F
Mostly Cloudy
Chance of
Precipitation
0%
Thursday, 30
Mostly Cloudy
90 | 64 °F
Mostly Cloudy
Chance of
Precipitation
0%
Friday, 31
Partly Cloudy
88 | 68 °F
Partly Cloudy
Chance of
Precipitation
0%
Saturday, 1
Clear
91 | 66 °F
Clear
Chance of
Precipitation
0%
Sunday, 2
Chance of a Thunderstorm
90 | 63 °F
Chance of T-storms
Chance of
Precipitation
50%
Source: BestForecast at 9:38 AM EDT on May 24, 2013
Descriptive Forecast
Friday
partlycloudy Partly cloudy with rain showers. High of 55F. Breezy. Winds from the NNW at 15 to 20 mph. Chance of rain 20%.
Friday Night
nt_clear Clear. Low of 37F. Winds from the NW at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 41 | 40 48 | 35 52 | 33 42 | 32
Wind 13 mph NNW 16 mph NNW 16 mph NNW 9 mph NW
Humidity 95% 59% 47% 68%
Chance of Precip. 60% 10% 10% 10%
Cloud Cover 88% 66% 32% 11%
Conditions Rain Showers Mostly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:54 AM
8:42 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.97], Average RMSE [2.50]
The National Weather Service forecast quality is good. MaxT RMSE [1.94], Average RMSE [2.89] : Use NWS
Source: BestForecast at 9:38 AM EDT on May 24, 2013
Descriptive Forecast
Saturday
clear Clear. High of 61F. Breezy. Winds from the NNW at 10 to 20 mph.
Saturday Night
nt_clear Clear. Low of 37F. Winds from the NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 41 | 31 56 | 32 59 | 32 44 | 34
Wind 7 mph NW 15 mph NNW 12 mph NNW 6 mph NW
Humidity 69% 38% 36% 65%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 7% 14% 14% 16%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:54 AM
8:43 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.98], Average RMSE [2.05]
The National Weather Service forecast quality is fair. MaxT RMSE [3.09], Average RMSE [2.58] : Use NWS
Source: BestForecast at 9:38 AM EDT on May 24, 2013
Descriptive Forecast
Sunday
clear Clear. High of 66F. Winds from the NW at 5 to 10 mph.
Sunday Night
nt_mostlycloudy Overcast. Low of 39F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 44 | 35 61 | 36 62 | 37 44 | 33
Wind 4 mph NNW 8 mph NW 8 mph NW 4 mph NW
Humidity 70% 41% 40% 61%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 18% 19% 18% 98%
Conditions Clear Clear Clear Overcast
Sunrise & Sunset
5:53 AM
8:44 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.90], Average RMSE [1.91]
The National Weather Service forecast quality is poor. MaxT RMSE [3.59], Average RMSE [2.84] : Use NWS
Source: BestForecast at 9:38 AM EDT on May 24, 2013
Descriptive Forecast
Monday
mostlycloudy Overcast. High of 75F. Winds less than 5 mph.
Monday Night
nt_partlycloudy Overcast in the evening, then mostly cloudy. Low of 50F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 44 | 27 68 | 37 68 | 41 54 | 38
Wind 1 mph NW 2 mph WSW 3 mph WNW 4 mph ESE
Humidity 51% 32% 37% 54%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 95% 97% 54% 97%
Conditions Overcast Overcast Partly Cloudy Overcast
Sunrise & Sunset
5:52 AM
8:44 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.43], Average RMSE [3.16]
The National Weather Service forecast quality is poor. MaxT RMSE [3.95], Average RMSE [3.01] : Use NWS
Source: BestForecast at 9:38 AM EDT on May 24, 2013
Descriptive Forecast
Tuesday
chancerain Overcast with a chance of rain. High of 77F. Winds from the South at 5 to 10 mph. Chance of rain 60% with rainfall amounts near 0.3 in. possible.
Tuesday Night
nt_cloudy Overcast with a chance of a thunderstorm. Low of 59F. Winds from the SSW at 5 to 10 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 36 66 | 56 73 | 62 63 | 60
Wind 5 mph SE 7 mph SSE 6 mph SW 6 mph SSW
Humidity 49% 67% 67% 92%
Chance of Precip. 0% 20% 20% 20%
Cloud Cover 81% 100% 100% 100%
Conditions Mostly Cloudy Chance of Rain Chance of Rain Chance of a Thunderstorm
Sunrise & Sunset
5:52 AM
8:45 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.23], Average RMSE [3.06]
The National Weather Service forecast quality is poor. MaxT RMSE [4.32], Average RMSE [3.55] : Use NWS
Source: BestForecast at 9:38 AM EDT on May 24, 2013
Descriptive Forecast
Wednesday
mostlycloudy Overcast. High of 82F. Winds from the SW at 10 to 15 mph.
Wednesday Night
nt_mostlycloudy Partly cloudy. Low of 64F. Winds from the SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 60 73 | 58 78 | 59 67 | 63
Wind 6 mph SW 12 mph WSW 10 mph WSW 7 mph SW
Humidity 91% 59% 52% 86%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 100% 100% 94% 76%
Conditions Overcast Overcast Overcast Mostly Cloudy
Sunrise & Sunset
5:51 AM
8:46 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.05], Average RMSE [3.50]
The National Weather Service forecast quality is poor. MaxT RMSE [4.70], Average RMSE [3.74] : Use NWS
Source: BestForecast at 9:38 AM EDT on May 24, 2013
Descriptive Forecast
Thursday
mostlycloudy Mostly cloudy. High of 90F. Winds from the WSW at 5 to 10 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Low of 64F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 62 83 | 63 84 | 65 66 | 63
Wind 5 mph SW 9 mph WSW 7 mph WSW 5 mph WSW
Humidity 85% 50% 53% 86%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 41% 55% 81% 37%
Conditions Partly Cloudy Partly Cloudy Mostly Cloudy Partly Cloudy
Sunrise & Sunset
5:51 AM
8:47 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [6.12], Average RMSE [3.72]
The National Weather Service forecast quality is poor. MaxT RMSE [5.41], Average RMSE [4.46] : Use NWS
Source: BestForecast at 9:38 AM EDT on May 24, 2013
Descriptive Forecast
Friday
partlycloudy Clear. High of 88F. Winds from the SW at 5 to 10 mph.
Friday Night
nt_clear Clear. Low of 68F. Winds from the SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 62 81 | 60 86 | 61 71 | 64
Wind 5 mph SSW 9 mph SW 9 mph SW 8 mph SSW
Humidity 86% 49% 43% 76%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 43% 0% 0% 14%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
5:50 AM
8:48 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [6.52], Average RMSE [5.79]
Source: BestForecast at 9:38 AM EDT on May 24, 2013
Descriptive Forecast
Saturday
clear Clear. High of 91F. Winds from the SW at 5 to 10 mph.
Saturday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 66F. Winds from the SW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 63 81 | 63 84 | 64 71 | 64
Wind 9 mph SSW 9 mph SW 7 mph SW 5 mph SW
Humidity 77% 52% 50% 81%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 17% 19% 19% 33%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
5:50 AM
8:48 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [6.13], Average RMSE [7.47]
Source: BestForecast at 9:38 AM EDT on May 24, 2013
Descriptive Forecast
Sunday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 90F. Winds from the SW at 5 to 10 mph. Chance of rain 50%.
Sunday Night
nt_partlycloudy Partly cloudy. Low of 63F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 64 82 | 66 83 | 68 67 | 65
Wind 5 mph SW 5 mph SW 3 mph WSW 2 mph SW
Humidity 90% 58% 58% 91%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 62% 74% 70% 67%
Conditions Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:49 AM
8:49 PM
Source: BestForecast at 9:38 AM EDT on May 24, 2013
Descriptive Forecast
Monday
mostlycloudy Partly cloudy. High of 91F. Winds less than 5 mph.
Monday Night
nt_partlycloudy Clear. Low of 63F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 58 83 | 55 88 | 55 67 | 54
Wind 3 mph SSW 3 mph SW 1 mph WSW 1 mph SW
Humidity 79% 39% 32% 62%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 66% 68% 73% %
Conditions Mostly Cloudy Mostly Cloudy Mostly Cloudy Clear
Sunrise & Sunset
Sun does not rise
Nearby
History & Almanac
May 24, 2013 Max Temp Min Temp
Normal (KYNG) 71 °F 49 °F
Record (KYNG) 88 °F (1933) 25 °F (1963)
Yesterday 75 °F 43 °F
Yesterday's Heating Degree Days: 6
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.
Astronomy
May. 24, 2013 Rise Set
Actual Time 5:54 AM EDT 8:42 PM EDT
Civil Twilight 5:22 AM EDT 9:14 PM EDT
Nautical Twilight 4:41 AM EDT 9:55 PM EDT
Astronomical Twilight 3:54 AM EDT 10:43 PM EDT
Moon 8:22 PM EDT 5:26 AM EDT
Length Of Visible Light 15h 52m
Length of Day
14h 47m
Tomorrow will be 1m 33s longer.
Waxing Gibbous, 99% of the Moon is Illuminated
Today
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Today's Extremes
State Highs State Lows
66 °F
Philadelphia
64 °F
Middletown
64 °F
Reading
35 °F
Johnstown
37 °F
Meadville
37 °F
Franklin
37 °F
Bradford
39 °F
Du Bois
Snow Depth
Station Depth Elevation
No new snow has been reported.
WunderPhotos®
Clouds over the Farm
Silhouette Sunrise
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Travel & Activities
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Aviation
City Temp. Conditions Updated
Meadville 40 °F Overcast 9:53 AM EDT
Youngstown 41 °F Overcast 9:51 AM EDT
New Castle 42 °F Overcast 9:56 AM EDT
Franklin 39 °F Overcast 9:55 AM EDT
Flight To ETA Status
No flights were found.
Flight Tracker by FlightAware FlightAware
Type Condition
Flight Rule: MVFR (KGKJ)
Wind Speed: 7.0 kts.
Wind Dir: 312° (NW)
Ceiling: 1100 ft

METAR KGKJ 241353Z AUTO 36007KT 320V030 10SM OVC011 04/02 A3016 RMK AO2 SLP221 T00440017 TSNO

Nearby Events
Event Date Forecast
No events within 10 mi of location. View all events.
Event data courtesy eviesays.com
Sports
Event Date Forecast
Phillies vs. Nationals 7:05 PM EDT on May 24, 2013 Rain Showers, 56 °F
Orioles vs. Blue Jays 7:07 PM EDT on May 24, 2013 Scattered Clouds, High 53° F/ 12° C
Event Date Forecast
Angers vs. Sedan 8:30 PM CEST on May 24, 2013 Chance of Rain, High 50° F/ 10° C
Dijon vs. Guingamp 8:30 PM CEST on May 24, 2013 Chance of Rain, High 51° F/ 11° C
Event Date Forecast
Coca-Cola 600 6:16 PM EDT on May 26, 2013 Partly Cloudy, 74 °F
FedEx 400 benefiting Autism Speaks 1:15 PM EDT on June 02, 2013 Average High 81° F/ 27° C
Event Date Forecast
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 24, 2013 Chance of a Thunderstorm, 72 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 25, 2013 Chance of a Thunderstorm, 70 °F
Videos
Year In Weather 2012

Watch the nearly year-long satellite animation as Weather Underground calls out the most significant weather events of the past year, including Superstorm Sandy and Hurricane Isaac.

Weather Stations
Station Location Temp. Windchill Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Lake Latonka, Mercer, PA 40.6 °F 41 °F 39 °F 92% NW  at  1.0 mph 0.00 in / hr 1178 ft 10:00 AM EDT Normal  
W3SAX, Sharon, PA 41.7 °F 37 °F 34 °F 75% WSW  at  6.9 mph 0.00 in / hr 1115 ft 10:06 AM EDT Rapid Fire  
Mercer Area High School, Mercer, PA 45.3 °F 45 °F 35 °F 66% SE  at  1.3 mph 0.00 in / hr 1259 ft 10:06 AM EDT Normal  
Johnston Township, Cortland, OH 43.6 °F 44 °F - - NNE  at  2.9 mph 0.00 in / hr 1028 ft 10:06 AM EDT Rapid Fire  
OHDOT 90-IR80 @ PA Line, Wheatland, PA 43 °F 43 °F 37 °F 82% North  at  1 mph 0.00 in / hr 931 ft 9:37 AM EDT MADIS
OHDOT 94-SR11 ATB/TRUM, Farmdale, OH 43 °F 43 °F 36 °F 78% West  at  0 mph 0.00 in / hr 1039 ft 9:41 AM EDT MADIS
OHDOT 10-Trumbull County Garage, Cortland, OH 42 °F 37 °F 32 °F 66% North  at  8 mph 0.00 in / hr 987 ft 9:40 AM EDT MADIS
Bazetta Township, Cortland, OH 43.2 °F 40 °F 38 °F 83% NE  at  4.7 mph 0.00 in / hr 960 ft 10:06 AM EDT Rapid Fire
Westminster College Field Station, New Wilmington, PA 41.9 °F 37 °F 41 °F 95% NW  at  7.0 mph 0.00 in / hr 1010 ft 10:06 AM EDT Normal  
Woodcock Twp, Meadville, PA 39.2 °F 39 °F 36 °F 89% NNW  at  1.0 mph - / hr 1350 ft 9:53 AM EDT Normal
APRSWXNET Meadville PA , Saegertown, PA 38 °F 35 °F 35 °F 90% NNW  at  4 mph 0.00 in / hr 1167 ft 9:38 AM EDT MADIS
Grove City, Grove City, PA 43.3 °F 39 °F 39 °F 86% WNW  at  7.2 mph 0.00 in / hr 1250 ft 10:07 AM EDT Rapid Fire
Shenkville, Meadville, PA 40.3 °F 40 °F 39 °F 95% NE  at  2.2 mph 0.00 in / hr 1352 ft 10:07 AM EDT Rapid Fire  
Pirigyi Estate in Girard, Girard, OH 43.0 °F 38 °F 42 °F 98% WSW  at  8.3 mph - / hr 965 ft 9:52 AM EDT Normal  
Would you like to share your weather data with the rest of the world? Add Your Weather Station!
Freeze Warning
Mobile & Email Alerts Statement as of 3:41 AM EDT on May 24, 2013

... Freeze warning in effect from 3 am to 8 am EDT Saturday...

The National Weather Service in Pittsburgh has issued a freeze
warning... which is in effect from 3 am to 8 am EDT Saturday.

* Temperatures... 30 to 32.

* Impacts... unprotected outdoor plants would likely be damaged or
killed.

Precautionary/preparedness actions...

A freeze warning means sub-freezing temperatures are imminent or
highly likely.





Public Information Statement
Mobile & Email Alerts Statement as of 7:11 am EDT on May 24, 2013

... Frost facts for Pittsburgh area...

Normals...
average date of last killing frost in Spring April 21
average date of first killing frost in autumn October 20
average length of growing season 182 days

Records...
latest date of killing frost is Spring may 29 1894
earliest date of killing frost in autumn September 17 1959
latest date of killing frost in autumn November 11 1994

Shortest growing season 131 days may 29 1894 - Oct 7 1894

Longest growing season 215 days Apr 1 1901 - Nov 2 1901
                          215 days Apr 8 1902 - Nov 9 1902

Coldest temperatures so late in the Spring season...

    34 Jun 11 1972
    33 may 25 1925
    30 may 24 1963
    27 may 10 1966
    26 may 7 1970