• English
  • Deutsch
  • Français
  • Español
  • Italiano
  • Nederlands
  • Türkçe
eng
nav-arrow
  • English
  • Deutsch
  • Français
  • Español
  • Italiano
  • Nederlands
  • Türkçe
www.weatherandclimate.eu
The table shows the combined weather forecast Washington 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 Washington

Date Time Weather type Air temperature, °C Atmospheric pressure Wind Precipitation, mm Tef, °C Tefs, °C Weather comfort
02.09
Tue
day
13 h
Light cloudy +24 765 NE
3 m/s
0.0 +20 +29
02.09
Tue
even
19 h
Light cloudy +23 762 E
3 m/s
0.0 +19 +19
03.09
Wen
night
01 h
Clear +18 762 S
1 m/s
0.0 +19 +19
03.09
Wen
morn
07 h
Clear +17 761 W
1 m/s
0.0 +18 +19
03.09
Wen
day
13 h
Clear +25 760 S
1 m/s
0.0 +21 +36
03.09
Wen
even
19 h
Light cloudy +25 758 S
4 m/s
0.0 +21 +21
04.09
Thu
night
01 h
Light cloudy +20 759 S
3 m/s
0.0 +19 +19
04.09
Thu
morn
07 h
Clear +18 759 S
3 m/s
0.0 +18 +19
04.09
Thu
day
13 h
Clear +28 757 S
5 m/s
0.0 +23 +30
04.09
Thu
even
19 h
Rain +25 757 S
4 m/s
0.6 +21 +21
05.09
Fri
night
01 h
Light cloudy +21 758 S
3 m/s
0.0 +19 +19
05.09
Fri
morn
07 h
Clear +19 760 SW
2 m/s
0.0 +19 +20
05.09
Fri
day
13 h
Light cloudy +29 759 SW
5 m/s
0.0 +24 +30
05.09
Fri
even
19 h
Partly cloudy +22 569 S
3 m/s
0.0 +19 +19
06.09
Sat
night
01 h
Light cloudy +17 522 S
3 m/s
0.0 +17 +17
06.09
Sat
morn
07 h
Partly cloudy +15 511 SW
2 m/s
0.0 +15 +16
06.09
Sat
day
13 h
Light cloudy +19 508 W
2 m/s
0.0 +19 +29
06.09
Sat
even
19 h
Mostly cloudy +17 507 NE
1 m/s
0.0 +18 +18
Tue, 02.09
Tue
Tue
Wen
Wen
Wen
Wen
Thu
Thu
13 h
19 h
01 h
07 h
13 h
19 h
01 h
07 h
Air temperature,°С
+24
+23
+18
+17
+25
+25
+20
+18
Atmospheric pressure
765
762
762
761
760
758
759
759
Wind
NE
3 m/s
E
3 m/s
S
1 m/s
W
1 m/s
S
1 m/s
S
4 m/s
S
3 m/s
S
3 m/s
Precipitation, mm
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Tef,°C
+20
+19
+19
+18
+21
+21
+19
+18
Tefs,°C
+29
+19
+19
+19
+36
+21
+19
+19
Weather comfort
 
 
 
 
 
 
 
 
Thu
Thu
Fri
Fri
Fri
Fri
Sat
Sat
13 h
19 h
01 h
07 h
13 h
19 h
01 h
07 h
Air temperature,°С
+28
+25
+21
+19
+29
+22
+17
+15
Atmospheric pressure
757
757
758
760
759
569
522
511
Wind
S
5 m/s
S
4 m/s
S
3 m/s
SW
2 m/s
SW
5 m/s
S
3 m/s
S
3 m/s
SW
2 m/s
Precipitation, mm
0.0
0.6
0.0
0.0
0.0
0.0
0.0
0.0
Tef,°C
+23
+21
+19
+19
+24
+19
+17
+15
Tefs,°C
+30
+21
+19
+20
+30
+19
+17
+16
Weather comfort
 
 
 
 
 
 
 
 
Sat
Sat
Sat
Sat
Sun
Sun
Sun
Sun
13 h
19 h
17 h
23 h
05 h
11 h
17 h
23 h
Air temperature,°С
+19
+17
+33
+30
+28
+33
+36
+32
Atmospheric pressure
508
507
730
731
731
732
730
730
Wind
W
2 m/s
NE
1 m/s
W
2 m/s
SW
2 m/s
S
1 m/s
SE
1 m/s
W
4 m/s
W
2 m/s
Precipitation, mm
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Tef,°C
+19
+18
+28
+25
+23
+28
+31
+27
Tefs,°C
+29
+18
+31
+25
+23
+43
+33
+27
Weather comfort
 
 
 
 
 
 
 
 
Mon
Mon
Mon
Mon
05 h
11 h
17 h
23 h
Air temperature,°С
+28
+34
+39
+34
Atmospheric pressure
730
731
728
729
Wind
S
1 m/s
SE
2 m/s
W
3 m/s
W
2 m/s
Precipitation, mm
0.0
0.0
0.0
0.0
Tef,°C
+23
+29
+34
+28
Tefs,°C
+23
+43
+36
+28
Weather comfort
 
 
 
 
 
 
 
 
  • Tue, 02.09
  • Thu, 04.09
  • Sat, 06.09
  • Mon, 08.09
Location of a geographical point Washington (District of Columbia, USA): latitude 38.8483 longitude -77.0342 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.