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www.weatherandclimate.eu
The table shows the combined weather forecast Allentown for a week 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 Allentown

Date Time Weather type Air temperature, °C Atmospheric pressure Wind Precipitation, mm Tef, °C Tefs, °C Weather comfort
03.04
Thu
day
12 h
Cloudy +11 754 SE
4 m/s
0.1 +9 +9
03.04
Thu
even
18 h
Light rain +18 751 SW
6 m/s
0.1 +17 +17
04.04
Fri
night
00 h
Light cloudy +22 751 SW
6 m/s
0.1 +19 +19
04.04
Fri
morn
06 h
Light rain +18 752 W
3 m/s
0.3 +18 +18
04.04
Fri
day
12 h
Rain +13 755 NW
2 m/s
1.3 +13 +14
04.04
Fri
even
18 h
Partly cloudy +15 757 NW
2 m/s
0.1 +15 +22
05.04
Sat
night
00 h
Light cloudy +15 757 N
3 m/s
0.0 +15 +15
05.04
Sat
morn
06 h
Light rain +11 759 NE
2 m/s
0.1 +10 +10
05.04
Sat
day
12 h
Light rain +9 758 E
4 m/s
0.5 +8 +8
05.04
Sat
even
18 h
Cloudy +10 757 SE
4 m/s
0.0 +8 +8
06.04
Sun
night
00 h
Cloudy +9 753 E
3 m/s
0.2 +7 +7
06.04
Sun
morn
06 h
Light rain +8 749 E
2 m/s
0.1 +7 +7
06.04
Sun
day
12 h
Partly cloudy +10 744 E
1 m/s
0.0 +10 +11
06.04
Sun
even
18 h
Rain +16 744 W
4 m/s
1.8 +15 +17
07.04
Mon
night
00 h
Cloudy +7 465 N
2 m/s
0.0 +6 +6
07.04
Mon
morn
06 h
Cloudy +3 396 N
2 m/s
0.0 +1 +1
07.04
Mon
day
12 h
Cloudy +2 379 N
2 m/s
0.0 +1 +1
07.04
Mon
even
18 h
Cloudy +4 374 E
1 m/s
0.0 +4 +4
08.04
Tue
night
00 h
Cloudy +3 372 E
1 m/s
0.0 +3 +3
Thu, 03.04
Thu
Thu
Fri
Fri
Fri
Fri
Sat
Sat
12 h
18 h
00 h
06 h
12 h
18 h
00 h
06 h
Air temperature,°С
+11
+18
+22
+18
+13
+15
+15
+11
Atmospheric pressure
754
751
751
752
755
757
757
759
Wind
SE
4 m/s
SW
6 m/s
SW
6 m/s
W
3 m/s
NW
2 m/s
NW
2 m/s
N
3 m/s
NE
2 m/s
Precipitation, mm
0.1
0.1
0.1
0.3
1.3
0.1
0.0
0.1
Tef,°C
+9
+17
+19
+18
+13
+15
+15
+10
Tefs,°C
+9
+17
+19
+18
+14
+22
+15
+10
Weather comfort
 
 
 
 
 
 
 
 
Sat
Sat
Sun
Sun
Sun
Sun
Mon
Mon
12 h
18 h
00 h
06 h
12 h
18 h
00 h
06 h
Air temperature,°С
+9
+10
+9
+8
+10
+16
+7
+3
Atmospheric pressure
758
757
753
749
744
744
465
396
Wind
E
4 m/s
SE
4 m/s
E
3 m/s
E
2 m/s
E
1 m/s
W
4 m/s
N
2 m/s
N
2 m/s
Precipitation, mm
0.5
0.0
0.2
0.1
0.0
1.8
0.0
0.0
Tef,°C
+8
+8
+7
+7
+10
+15
+6
+1
Tefs,°C
+8
+8
+7
+7
+11
+17
+6
+1
Weather comfort
 
 
 
 
 
 
 
 
Mon
Mon
Tue
12 h
18 h
00 h
Air temperature,°С
+2
+4
+3
Atmospheric pressure
379
374
372
Wind
N
2 m/s
E
1 m/s
E
1 m/s
Precipitation, mm
0.0
0.0
0.0
Tef,°C
+1
+4
+3
Tefs,°C
+1
+4
+3
Weather comfort
 
 
 
 
 
 
 
 
Air temperature,°С
Atmospheric pressure
Wind
Precipitation, mm
Tef,°C
Tefs,°C
Weather comfort
 
 
 
 
 
 
 
 
  • Thu, 03.04
  • Sat, 05.04
  • Mon, 07.04
  • , .
Location of a geographical point Allentown (Pennsylvania, USA): latitude 40.6508 longitude -75.4492 height above sea level 119 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.