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www.weatherandclimate.eu
The table shows the combined weather forecast Philadelphia for three days ahead, automatically compiled according to several independent sources. The time is local. The atmospheric pressure in mm of mercury - at the level of the city (station).
The indicators of Tef (effective temperature), Tefs (effective sun temperature) and verbal characteristics of weather comfort are given (see explanations below).

Weather in Philadelphia

Date Time Weather type Air temperature, °C Atmospheric pressure Wind Precipitation, mm Tef, °C Tefs, °C Weather comfort
04.04
Fri
day
15 h
Rain +16 767 N
3 m/s
2.6 +16 +19
04.04
Fri
even
18 h
Mostly cloudy +17 767 N
3 m/s
0.0 +17 +22
04.04
Fri
even
21 h
Partly cloudy +19 767 N
3 m/s
0.0 +19 +21
05.04
Sat
night
00 h
Partly cloudy +18 768 W
2 m/s
0.0 +19 +19
05.04
Sat
night
03 h
Partly cloudy +15 769 N
2 m/s
0.0 +15 +15
05.04
Sat
morn
06 h
Mostly cloudy +14 769 E
3 m/s
0.1 +13 +13
05.04
Sat
morn
09 h
Light rain +13 769 E
3 m/s
0.0 +12 +12
05.04
Sat
day
12 h
Light rain +12 768 E
3 m/s
0.5 +11 +11
05.04
Sat
day
15 h
Light rain +11 768 E
3 m/s
0.4 +10 +10
05.04
Sat
even
18 h
Partly cloudy +12 766 E
4 m/s
0.1 +11 +11
05.04
Sat
even
21 h
Cloudy +13 763 SE
3 m/s
0.1 +13 +13
06.04
Sun
night
00 h
Mostly cloudy +12 762 E
2 m/s
0.1 +12 +12
06.04
Sun
night
03 h
Cloudy +12 761 E
3 m/s
0.0 +11 +11
06.04
Sun
morn
06 h
Mostly cloudy +12 758 E
2 m/s
0.1 +12 +12
06.04
Sun
morn
09 h
Mostly cloudy +12 756 E
1 m/s
0.0 +12 +12
06.04
Sun
day
12 h
Partly cloudy +15 755 SW
2 m/s
0.0 +16 +17
06.04
Sun
day
15 h
Light rain +18 755 W
5 m/s
0.4 +17 +19
06.04
Sun
even
18 h
Light rain +14 757 N
4 m/s
0.7 +14 +17
06.04
Sun
even
21 h
Light rain +14 757 N
3 m/s
0.7 +13 +13
07.04
Mon
night
00 h
Cloudy +11 757 N
2 m/s
0.1 +11 +11
07.04
Mon
night
03 h
Light rain +11 758 N
3 m/s
0.2 +10 +10
07.04
Mon
morn
06 h
Light rain +7 757 NE
3 m/s
0.6 +6 +6
07.04
Mon
morn
09 h
Rain +7 757 N
4 m/s
2.9 +5 +5
Fri, 04.04
Fri
Fri
Fri
Sat
Sat
Sat
Sat
Sat
15 h
18 h
21 h
00 h
03 h
06 h
09 h
12 h
Air temperature,°С
+16
+17
+19
+18
+15
+14
+13
+12
Atmospheric pressure
767
767
767
768
769
769
769
768
Wind
N
3 m/s
N
3 m/s
N
3 m/s
W
2 m/s
N
2 m/s
E
3 m/s
E
3 m/s
E
3 m/s
Precipitation, mm
2.6
0.0
0.0
0.0
0.0
0.1
0.0
0.5
Tef,°C
+16
+17
+19
+19
+15
+13
+12
+11
Tefs,°C
+19
+22
+21
+19
+15
+13
+12
+11
Weather comfort
 
 
 
 
 
 
 
 
Sat
Sat
Sat
Sun
Sun
Sun
Sun
Sun
15 h
18 h
21 h
00 h
03 h
06 h
09 h
12 h
Air temperature,°С
+11
+12
+13
+12
+12
+12
+12
+15
Atmospheric pressure
768
766
763
762
761
758
756
755
Wind
E
3 m/s
E
4 m/s
SE
3 m/s
E
2 m/s
E
3 m/s
E
2 m/s
E
1 m/s
SW
2 m/s
Precipitation, mm
0.4
0.1
0.1
0.1
0.0
0.1
0.0
0.0
Tef,°C
+10
+11
+13
+12
+11
+12
+12
+16
Tefs,°C
+10
+11
+13
+12
+11
+12
+12
+17
Weather comfort
 
 
 
 
 
 
 
 
Sun
Sun
Sun
Mon
Mon
Mon
Mon
15 h
18 h
21 h
00 h
03 h
06 h
09 h
Air temperature,°С
+18
+14
+14
+11
+11
+7
+7
Atmospheric pressure
755
757
757
757
758
757
757
Wind
W
5 m/s
N
4 m/s
N
3 m/s
N
2 m/s
N
3 m/s
NE
3 m/s
N
4 m/s
Precipitation, mm
0.4
0.7
0.7
0.1
0.2
0.6
2.9
Tef,°C
+17
+14
+13
+11
+10
+6
+5
Tefs,°C
+19
+17
+13
+11
+10
+6
+5
Weather comfort
 
 
 
 
 
 
 
 
  • Fri, 04.04
  • Sat, 05.04
  • Sun, 06.04
Location of a geographical point Philadelphia (Pennsylvania, USA): latitude 39.8683 longitude -75.2311 height above sea level 3 m.
Navigation:
Notes:
Tef - Effective temperature - the temperature felt by a seasonally dressed person in the shade. The calculation takes into account the influence of humidity, wind speed and atmospheric pressure on the human heat perception.
Tefs - Effective sun temperature - the temperature that a person feels, adjusted for solar radiation. Depends on the amount of cloud cover and the height of the sun above the horizon. At night and in cloudy weather the correction is zero.
Weather comfort - a verbal characteristic that characterizes the favorability or unfavorability of forecast meteorological conditions for a seasonally dressed person. Both relative characteristics are used: warm, cool, cold, very cold, showing how much the expected Tef will be higher or lower than the norm, and absolute ones: the risk of sunstroke, the risk of overheating, hot, very hot, stuffy, very stuffy, comfort, the risk of colds, the risk of frostbite that occur when the Tef, Tefs, air temperature or a combination of certain criteria are reached.