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Lawrence county, PA Weather and Climate Synopsis

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36 Hr. Forecast Map
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Weather Summary Hourly Observations Nowcast Agricultural Weather Outlook
7 Day Forecast Medium & Long Range Outlook Almanac Historical Facts

US Weekly Rainfall Departure

US Weekly Temperature Departure
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A joint service of the UK Ag Weather Center and the National Weather Service.

Regional Weather Summary
National Weather Service State College PA
431 PM EDT Sun Jul 23 2017

A nearly stationary frontal boundary draped across the state will
be the focus for showers and thunderstorms through tomorrow

As precipitation diminishes overnight, low temperatures will fall
into the 60s state wide with uncomfortable humidity values.

As the front moves toward southeast Pennsylvania on Monday,
temperatures will be much cooler over northern Pennsylvania with 
highs only in the 70s. Southeast Pennsylvania will see 
temperatures in the mid to upper 80s once again. 

National Ag. Weather Outlook, International Ag. Weather Summary
Current Surface Map, [2nd Source TWC]

Precision Agriculture Weather Forecast For LAWRENCE County

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Hourly Observations For LAWRENCE county
400 PM EDT SUN JUL 23 2017

ERIE           CLOUDY    78  70  76 NW7       29.76F                  
MEADVILLE      NOT AVBL                                               
FRANKLIN*      PTSUNNY   82  68  61 W14       29.78F                  
NEW CASTLE     FAIR      85  70  60 W9        29.77F                  
BEAVER COUNTY  MOSUNNY   82  72  69 SW7       29.78F                  
BUTLER*        CLOUDY    81  72  74 S6        29.79F                  
PITTSBURGH INT CLOUDY    76  71  85 SW10      29.79F                  
PITTSBURGH     CLOUDY    73  68  84 S12       29.80F                  
INDIANA*       MOSUNNY   79  73  83 SW9G16    29.83F                  
LATROBE        CLOUDY    73  73 100 SW14      29.83F                  
WASHINGTON CO* CLOUDY    73  70  88 SW3       29.81F                  

Current Temperatures, Dewpoint, RH, Wind, Surface 4-Panel

Current Agricultural Weather Conditions in Pennsylvania
Based on observations at 400pm EDT, Sunday July 23, 2017

Across Pennsylvania...temperatures are near 73 degrees west, near 86 degrees central, and near 89 degrees east. Current sky conditions are cloudy west, mostly sunny central, and partly sunny east. In the west, relative humidity is near 84%, and the dew point is near 68 degrees. In the central part of the state, relative humidity is near 54%, and the dew point is near 68 degrees. In the east, relative humidity is near 55%, and the dew point is near 71 degrees. The heat index is near 95 degrees east. The livestock heat stress category is no stress west, danger central, and danger east. Winds are coming from the south at 12 mph in the west, where conditions are favorable for spraying. Winds are coming from the west at 9 mph in the central, where conditions are favorable for spraying. Winds are coming from the east at 9 mph in the east, where conditions are favorable for spraying. Based on current available observations, the highest temperature is 89 degrees at Philadelphia. The lowest temperature is 70 degrees at Mount Pocono.

Current NOWCAST not available:
Nowcasts are not issued routinely during fair weather. Only when
precipitation or other significant weather is occuring in this county will these
forecasts be issued. Currently, there is no short term forecast in effect.

All NWS Radars (In near-real time), Current Livestock Heat Stress Index (LSI), Current Wind Chill Map
Hazardous Weather Outlook For LAWRENCE County,PA

415 AM EDT Sun Jul 23 2017

 DAY ONE  Today and Tonight.

Slight risk for severe thunderstorms this afternoon and evening. The
main threat will be damaging wind gusts. 

 DAYS TWO THROUGH SEVEN  Monday through Saturday.

No hazardous weather is expected at this time.


Weather spotters are encouraged to report significant weather
 conditions according to Standard Operating Procedures.

NWS Severe Weather Map , Convective Outlook

7-Day Forecast For LAWRENCE County, PA
Issued at 357 PM EDT Sun Jul 23 2017

Mostly cloudy. Scattered showers and thunderstorms early, then numerous showers and thunderstorms this evening. Scattered showers and thunderstorms after midnight. Areas of dense fog after midnight. Lows in the mid 60s. Humid. West winds around 5 mph. Chance of rain 60 percent.

Partly sunny. Areas of dense fog in the morning. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs around 80. West winds 5 to 10 mph. Chance of rain 30 percent.

Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 50s. Northwest winds 5 to 10 mph. Chance of rain 20 percent.

Mostly sunny. Highs in the upper 70s. North winds around 5 mph.

Mainly clear. Lows in the upper 50s. Northeast winds around 5 mph.

Mostly sunny. Highs in the mid 80s.

Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s.

Partly sunny in the morning, then becoming mostly cloudy. A chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 50 percent.

Showers and thunderstorms likely. Lows in the mid 60s. Chance of rain 60 percent.

Partly cloudy. A chance of showers and thunderstorms in the morning. Highs around 80. Chance of rain 40 percent.

Mainly clear. Lows in the lower 60s.

Mostly sunny. Highs in the upper 70s.

Mainly clear. Lows around 60.

Mostly sunny. Highs around 80.

12-48 Hr Surface Forecast Maps, TWC 4-Panel Surface Forecast, Fire Danger, Day 1 Precip, Day 2 Precip, Days 1-5 Precip, Severe Weather Pot.-Day 1, Day 2

Medium & Long Range Outlook For Pennsylvania
                 6 TO 10 DAY  8 TO 14 DAY   30 DAY    90 DAY 
                JUL 29-AUG 2 JUL 31-AUG 6    AUG       AUG-OCT                      
                 -----------  -----------  --------  ---------
   Temperature:      Below       Normal      Above      Above                      
 Precipitation:     Normal       Normal     Normal     Normal                      

....  Medium and long range outlooks provided by NCEP/K. Thomas Priddy
5 Day Rainfall Forecast, 6 to 10 Day , 8 to 14 Day , Text, 30-Day Outook, 90-Day Outook, 120-Day Outlook
Historical Weather And Climate Facts For Today

A weather diary kept by George Washington recorded that the center of a
hurricane passed directly over his Mount Vernon home. The hurricane crossed
eastern North Carolina and Virginia before moving into the Central
Appalachians. Norfolk VA reported houses destroyed, trees uprooted, and
crops leveled to the ground. (David Ludlum)
A two hour thunderstorm deluged Atlanta GA with 4.32 inches of rain. More
than a foot of water flooded Union Depot. Many street car motors burned out
while trying to run through flooded streets. It grew so dark before the
afternoon storm that gas lights were needed. (The Weather Channel)
Sheridan WY was drenched with 4.41 inches of rain, an all-time 24 hour
record for that location. Associated flooding washed out 20 miles of
railroad track. (22nd-23rd) (The Weather Channel)
Thunderstorms produced a record ten inches of rain in six and a half hours
at Minneapolis MN, including 5.26 inches in two hours. Flash flooding
claimed two lives and caused 21.3 million dollars damage. Streets in
Minneapolis became rushing rivers, parking lots became lakes, and storm
sewers spouted like geysers. A tornado hit Maple Grove MN causing five
million dollars damage. Baseball size hail was reported at Olivia MN. (The
National Weather Summary) (Storm Data)
Thunderstorms produced severe weather in Lower Michigan and northern Ohio,
over eastern sections of the Dakotas, and over the Central High Plains
Region. Showers and thunderstorms soaked Wilmington NC with another two
inches of rain, following six and a half inches the previous day. (The
National Weather Summary)
Morning thunderstorms in the central U.S. drenched central Oklahoma with up
to six inches of rain. Afternoon thunderstorms produced wind gusts to 85
mph at Fort Smith AR. Evening thunderstorms over Florida spawned a tornado
which touched down three times in south Fort Myers causing nearly three
quarters of a million dollars damage. (The National Weather Summary) (Storm

Ag Weather Center, Department of Biosystems & Agricultural Engineering, University of Kentucky