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www.weatherandclimate.info
The table shows the combined weather forecast in 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
30.03
Sun
day
15 h
Partly cloudy +10 765 E
3 m/s
0.0 +9 +14
30.03
Sun
even
18 h
Light cloudy +19 763 SE
2 m/s
0.0 +19 +28
30.03
Sun
even
21 h
Light rain +22 761 S
4 m/s
0.1 +19 +21
31.03
Mon
night
00 h
Light cloudy +21 760 S
4 m/s
0.2 +19 +19
31.03
Mon
night
03 h
Partly cloudy +17 760 S
5 m/s
0.0 +17 +17
31.03
Mon
morn
06 h
Partly cloudy +17 759 S
5 m/s
0.0 +16 +16
31.03
Mon
morn
09 h
Partly cloudy +16 758 S
5 m/s
0.0 +15 +15
31.03
Mon
day
12 h
Mostly cloudy +16 757 S
5 m/s
0.0 +15 +15
31.03
Mon
day
15 h
Cloudy +19 756 S
6 m/s
0.0 +18 +18
31.03
Mon
even
18 h
Cloudy +21 755 SW
6 m/s
0.1 +19 +20
31.03
Mon
even
21 h
Light rain +23 753 S
6 m/s
0.7 +19 +20
01.04
Tue
night
00 h
Rain +20 751 S
5 m/s
2.2 +18 +18
01.04
Tue
night
03 h
Heavy rain +17 751 SW
3 m/s
5.0 +17 +17
01.04
Tue
morn
06 h
Rain +16 752 NW
6 m/s
3.2 +15 +15
01.04
Tue
morn
09 h
Rain +12 755 NW
6 m/s
0.6 +10 +10
01.04
Tue
day
12 h
Light cloudy +8 758 NW
5 m/s
0.0 +6 +7
01.04
Tue
day
15 h
Clear +8 761 NW
6 m/s
0.0 +5 +9
01.04
Tue
even
18 h
Clear +11 762 NW
5 m/s
0.0 +10 +17
01.04
Tue
even
21 h
Clear +13 763 NW
5 m/s
0.0 +11 +13
02.04
Wen
night
00 h
Clear +11 765 N
4 m/s
0.0 +10 +10
02.04
Wen
night
03 h
Light cloudy +8 768 N
4 m/s
0.0 +6 +6
02.04
Wen
morn
06 h
Clear +5 770 N
3 m/s
0.0 +4 +4
02.04
Wen
morn
09 h
Clear +4 771 NE
3 m/s
0.0 +2 +2
Sun, 30.03
Sun
Sun
Sun
Mon
Mon
Mon
Mon
Mon
15 h
18 h
21 h
00 h
03 h
06 h
09 h
12 h
Air temperature,°С
+10
+19
+22
+21
+17
+17
+16
+16
Atmospheric pressure
765
763
761
760
760
759
758
757
Wind
E
3 m/s
SE
2 m/s
S
4 m/s
S
4 m/s
S
5 m/s
S
5 m/s
S
5 m/s
S
5 m/s
Precipitation, mm
0.0
0.0
0.1
0.2
0.0
0.0
0.0
0.0
Tef,°C
+9
+19
+19
+19
+17
+16
+15
+15
Tefs,°C
+14
+28
+21
+19
+17
+16
+15
+15
Weather comfort
 
 
 
 
 
 
 
 
Mon
Mon
Mon
Tue
Tue
Tue
Tue
Tue
15 h
18 h
21 h
00 h
03 h
06 h
09 h
12 h
Air temperature,°С
+19
+21
+23
+20
+17
+16
+12
+8
Atmospheric pressure
756
755
753
751
751
752
755
758
Wind
S
6 m/s
SW
6 m/s
S
6 m/s
S
5 m/s
SW
3 m/s
NW
6 m/s
NW
6 m/s
NW
5 m/s
Precipitation, mm
0.0
0.1
0.7
2.2
5.0
3.2
0.6
0.0
Tef,°C
+18
+19
+19
+18
+17
+15
+10
+6
Tefs,°C
+18
+20
+20
+18
+17
+15
+10
+7
Weather comfort
 
 
 
 
 
 
 
 
Tue
Tue
Tue
Wen
Wen
Wen
Wen
15 h
18 h
21 h
00 h
03 h
06 h
09 h
Air temperature,°С
+8
+11
+13
+11
+8
+5
+4
Atmospheric pressure
761
762
763
765
768
770
771
Wind
NW
6 m/s
NW
5 m/s
NW
5 m/s
N
4 m/s
N
4 m/s
N
3 m/s
NE
3 m/s
Precipitation, mm
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Tef,°C
+5
+10
+11
+10
+6
+4
+2
Tefs,°C
+9
+17
+13
+10
+6
+4
+2
Weather comfort
 
 
 
 
 
 
 
 
  • Sun, 30.03
  • Mon, 31.03
  • Tue, 01.04
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.