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Blair county, PA Weather and Climate Synopsis

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NATIONAL WEATHER SERVICE STATE COLLEGE PA
830 AM EDT MON APR 27 2015

UPPER-LEVEL LOW PRESSURE WILL DRIFT SOUTHWARD ALONG THE NEW ENGLAND 
COAST TODAY...RESULTING IN CONSIDERABLE CLOUDINESS AND SCATTERED 
RAIN SHOWERS ACROSS PENNSYLVANIA. HIGH TEMPERATURES THIS AFTERNOON 
WILL RANGE FROM THE MID 40S IN THE NORTHWEST MOUNTAINS TO THE LOW 
60S IN THE LOWER DELAWARE VALLEY.

SOME CLOUDS WILL LINGER INTO TONIGHT...BUT THE SHOWER ACTIVITY 
SHOULD DIMINISH. LOW TEMPERATURES WILL RANGE FROM THE MID TO UPPER 
30S ACROSS NORTHERN AND WESTERN PENNSYLVANIA TO THE LOW 40S ACROSS 
THE SOUTHEAST.

IMPROVING CONDITIONS ARE EXPECTED FOR TUESDAY...WITH SKIES BECOMING 
PARTLY TO MOSTLY SUNNY. TEMPERATURES WILL MODERATE AS WELL...WITH 
HIGHS RANGING FROM THE MID 50S ALONG THE LAKE ERIE SHORELINE TO THE 
UPPER 60S IN THE FAR SOUTHEAST.

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

Precision Agriculture Weather Forecast For BLAIR County


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Hourly Observations For BLAIR county
900 AM EDT MON APR 27 2015

CENTRAL PENNSYLVANIA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BRADFORD       CLOUDY    39  32  76 NW9       29.77R                  
DUBOIS         CLOUDY    43  33  68 NW9       29.78R                  
CLEARFIELD     CLOUDY    43  31  62 NW8       29.79R                  
JOHNSTOWN      CLOUDY    38  31  76 W8        29.78R                  
ALTOONA        CLOUDY    45  32  60 NW9       29.79R                  
STATE COLLEGE  CLOUDY    45  30  57 NW8       29.78R                  
WILLIAMSPORT   CLOUDY    48  32  53 W8        29.76R                  
SELINSGROVE    CLOUDY    49  34  56 N10       29.77S                  
FT INDIANTOWN  MOSUNNY   49  31  49 VRB7      29.75R                  
CAPITAL CITY   CLOUDY    51  33  50 W9        29.77R                  
HARRISBURG     PTSUNNY   51  34  52 W9        29.76S                  
YORK           CLOUDY    47  34  60 W6        29.77R                  

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


Current Agricultural Weather Conditions in Pennsylvania
Based on observations at 900am EDT, Monday April 27, 2015

Across Pennsylvania...temperatures are near 42 degrees west, near 45 degrees central, and near 53 degrees east. Current sky conditions are mostly sunny west, cloudy central, and partly sunny east. In the west, relative humidity is near 62%, and the dew point is near 30 degrees. In the central part of the state, relative humidity is near 57%, and the dew point is near 30 degrees. In the east, relative humidity is near 44%, and the dew point is near 32 degrees. Winds are coming from the northwest at 8 mph in the west, where conditions are favorable for spraying. Winds are coming from the northwest at 8 mph in the central, where conditions are favorable for spraying. Winds are coming from the northwest at 9 mph in the east, where conditions are favorable for spraying. Based on current available observations, the highest temperature is 53 degrees at Philadelphia. The lowest temperature is 37 degrees at Franklin.


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 BLAIR County,PA

418 AM EDT MON APR 27 2015

 DAY ONE  TODAY AND TONIGHT.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

 DAYS TWO THROUGH SEVEN  TUESDAY THROUGH SUNDAY.

THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.

 SPOTTER INFORMATION STATEMENT  

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

NWS Severe Weather Map , Convective Outlook


7-Day Forecast For BLAIR County, PA
Issued at 646 AM EDT MON APR 27 2015

TODAY
CLOUDY WITH A 50 PERCENT CHANCE OF RAIN SHOWERS. HIGHS IN THE LOWER 50S. NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.

TONIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS. LOWS IN THE UPPER 30S. NORTHWEST WINDS 15 TO 20 MPH.

TUESDAY
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING. NOT AS COOL WITH HIGHS IN THE LOWER 60S. NORTHWEST WINDS 10 TO 15 MPH. CHANCE OF RAIN 20 PERCENT.

TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. NORTHWEST WINDS 5 TO 10 MPH.

WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHWEST WINDS AROUND 5 MPH
BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.

WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S.

THURSDAY
CLOUDY. A CHANCE OF SHOWERS IN THE MORNING
THEN RAIN LIKELY IN THE AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF RAIN 60 PERCENT.

THURSDAY NIGHT
RAIN LIKELY. LOWS IN THE LOWER 40S. CHANCE OF RAIN 60 PERCENT.

FRIDAY
MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING
THEN A CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN THE LOWER 50S. CHANCE OF RAIN 60 PERCENT.

FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE EVENING
THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF RAIN 40 PERCENT.

SATURDAY
MOSTLY SUNNY. NOT AS COOL WITH HIGHS IN THE UPPER 60S.

SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S.

SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.

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
                                 PENN                                                                     
                 ---------------------------------------------
                 6 TO 10 DAY  8 TO 14 DAY   30 DAY    90 DAY 
                 MAY 2-MAY 6 MAY 4-MAY 10   MAY        MAY-JUL                      
                 -----------  -----------  --------  ---------
   Temperature:      Above        Above      Below     Normal                      
 Precipitation:      Below        Above     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

APRIL 27TH
HISTORIC WEATHER EVENTS
...1899...
A tornado struck Kirksville MO killing 34 persons and destroying 300
buildings. (David Ludlum)
...1931...
The temperature at Pahala, located on the main island of Hawaii, soared to
100 degrees to establish a state record. (The Weather Channel)
...1938...Bowling Green's warmest April low: 69 degrees.
(NWS Louisville)
...1937...Beginning today, Bowling Green received 10 consecutive 
days with measurable precipitation, a record.
(NWS Louisville)	
...1942...
A destructive tornado swept across Rogers County and Mayes County in
Oklahoma. The tornado struck the town of Pryor killing 52 persons and
causing two million dollars damage. (David Ludlum)
...1971...
A tornado tore through Green and Adair counties with F4 
damage in its wake. Two and a half million dollars in damage 
was done along the 14 mile long path. Six people were killed 
and 58 hurt. The twister dropped to earth near Bramlett and 
proceeded to Vester and Christine. The six fatalities 
occurred in the Mount Pleasant Church area along KY 551 north 
of Columbia. In Butler and Warren counties a tornado did F3 
damage, killing one person and costing two and a half million 
dollars. South View (Butler County) and Riverside (Warren 
County) were struck. A tornado of F1 strength injured 2 
people in Harrison County IN between Mauckport and Laconia. 
Debris from a demolished barn was carried a quarter mile. An 
F3 tornado did damage in Ohio and Butler counties. It touched 
down near Island Lake along Wysox Road in Ohio County and 
moved east near Logansport and Little Bend, lifting just 
outside of Morgantown. An asphalt shingle was found embedded 
two inches deep into an oak tree. An F4 tornado killed two 
people in Russell County. It began east of Russell Springs 
and moved through Salem to Faubush. The two fatalities 
occurred when a farm was swept away at Gosser Ridge near 
Dorena. At one point there were actually two distinct paths, 
as two funnels moved parallel to each other. (NWS Louisville)

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