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The table shows the combined weather forecast in Raleigh / Durham 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 Raleigh / Durham

Date Time Weather type Air temperature, °C Atmospheric pressure Wind Precipitation, mm Tef, °C Tefs, °C Weather comfort
21.12
Sat
day
12 h
Clear +2 754 NW
4 m/s
0.0 -1 -1
21.12
Sat
day
15 h
Clear +6 756 N
6 m/s
0.0 +2 +3
21.12
Sat
even
18 h
Light cloudy +7 755 N
5 m/s
0.0 +4 +6
21.12
Sat
even
21 h
Light cloudy +6 756 N
4 m/s
0.0 +4 +4
22.12
Sun
night
00 h
Clear +2 757 N
3 m/s
0.0 0 0
22.12
Sun
night
03 h
Clear -0 758 N
4 m/s
0.0 -4 -4
22.12
Sun
morn
06 h
Clear -1 759 N
3 m/s
0.0 -4 -4
22.12
Sun
morn
09 h
Clear -3 759 N
2 m/s
0.0 -5 -5
22.12
Sun
day
12 h
Clear -4 761 N
2 m/s
0.0 -6 -6
22.12
Sun
day
15 h
Clear -0 763 NE
2 m/s
0.0 -2 +1
22.12
Sun
even
18 h
Clear +2 762 N
2 m/s
0.0 0 +5
22.12
Sun
even
21 h
Clear +2 761 NE
2 m/s
0.0 0 +1
23.12
Mon
night
00 h
Clear -0 763 NE
2 m/s
0.0 -2 -2
23.12
Mon
night
03 h
Clear -2 763 E
2 m/s
0.0 -4 -4
23.12
Mon
morn
06 h
Clear -3 764 E
1 m/s
0.0 -4 -4
23.12
Mon
morn
09 h
Clear -3 763 E
1 m/s
0.0 -4 -4
23.12
Mon
day
12 h
Clear -4 764 E
1 m/s
0.0 -5 -5
23.12
Mon
day
15 h
Clear -0 765 E
2 m/s
0.0 -2 +1
23.12
Mon
even
18 h
Clear +3 763 E
2 m/s
0.0 +1 +6
23.12
Mon
even
21 h
Clear +4 763 E
2 m/s
0.0 +2 +3
24.12
Tue
night
00 h
Clear +1 762 SE
1 m/s
0.0 +1 +1
24.12
Tue
night
03 h
Clear 0 762 S
1 m/s
0.0 0 0
24.12
Tue
morn
06 h
Light cloudy +4 758 W
1 m/s
0.0 +4 +4
Sat, 21.12
Sat
Sat
Sat
Sat
Sun
Sun
Sun
Sun
12 h
15 h
18 h
21 h
00 h
03 h
06 h
09 h
Air temperature,°С
+2
+6
+7
+6
+2
-0
-1
-3
Atmospheric pressure
754
756
755
756
757
758
759
759
Wind
NW
4 m/s
N
6 m/s
N
5 m/s
N
4 m/s
N
3 m/s
N
4 m/s
N
3 m/s
N
2 m/s
Precipitation, mm
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Tef,°C
-1
+2
+4
+4
0
-4
-4
-5
Tefs,°C
-1
+3
+6
+4
0
-4
-4
-5
Weather comfort
 
 
 
 
 
 
 
 
Sun
Sun
Sun
Sun
Mon
Mon
Mon
Mon
12 h
15 h
18 h
21 h
00 h
03 h
06 h
09 h
Air temperature,°С
-4
-0
+2
+2
-0
-2
-3
-3
Atmospheric pressure
761
763
762
761
763
763
764
763
Wind
N
2 m/s
NE
2 m/s
N
2 m/s
NE
2 m/s
NE
2 m/s
E
2 m/s
E
1 m/s
E
1 m/s
Precipitation, mm
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Tef,°C
-6
-2
0
0
-2
-4
-4
-4
Tefs,°C
-6
+1
+5
+1
-2
-4
-4
-4
Weather comfort
 
 
 
 
 
 
 
 
Mon
Mon
Mon
Mon
Tue
Tue
Tue
12 h
15 h
18 h
21 h
00 h
03 h
06 h
Air temperature,°С
-4
-0
+3
+4
+1
0
+4
Atmospheric pressure
764
765
763
763
762
762
758
Wind
E
1 m/s
E
2 m/s
E
2 m/s
E
2 m/s
SE
1 m/s
S
1 m/s
W
1 m/s
Precipitation, mm
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Tef,°C
-5
-2
+1
+2
+1
0
+4
Tefs,°C
-5
+1
+6
+3
+1
0
+4
Weather comfort
 
 
 
 
 
 
 
 
  • Sat, 21.12
  • Sun, 22.12
  • Mon, 23.12
Location of a geographical point Raleigh / Durham (North Carolina, USA): latitude 35.8922 longitude -78.7819 height above sea level 127 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.