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www.weatherandclimate.eu
The table shows the combined weather forecast Washington for 14 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 Washington

Date Time Weather type Air temperature, °C Atmospheric pressure Wind Precipitation, mm Tef, °C Tefs, °C Weather comfort
24.04
Thu
day
13 h
Light cloudy +24 769 S
3 m/s
0.0 +20 +31
24.04
Thu
even
19 h
Clear +22 768 S
4 m/s
0.0 +19 +19
25.04
Fri
night
01 h
Clear +15 768 S
2 m/s
0.0 +15 +15
25.04
Fri
morn
07 h
Light cloudy +13 768 S
2 m/s
0.0 +12 +14
25.04
Fri
day
13 h
Mostly cloudy +21 767 S
3 m/s
0.0 +20 +24
25.04
Fri
even
19 h
Partly cloudy +21 764 S
4 m/s
0.0 +19 +19
26.04
Sat
night
01 h
Partly cloudy +18 762 S
3 m/s
0.0 +18 +18
26.04
Sat
morn
07 h
Light rain +17 761 S
3 m/s
0.2 +17 +17
26.04
Sat
day
13 h
Rain +23 759 SW
4 m/s
1.9 +19 +22
26.04
Sat
even
19 h
Rain +21 759 NW
4 m/s
3.0 +19 +19
27.04
Sun
night
01 h
Clear +13 764 NW
6 m/s
0.0 +11 +11
27.04
Sun
morn
07 h
Clear +9 766 NW
5 m/s
0.0 +7 +8
27.04
Sun
day
13 h
Clear +18 767 NW
6 m/s
0.0 +17 +23
27.04
Sun
even
19 h
Clear +14 574 NW
3 m/s
0.0 +13 +13
28.04
Mon
night
01 h
Clear +9 528 N
2 m/s
0.0 +8 +8
28.04
Mon
morn
07 h
Clear +8 517 NW
1 m/s
0.0 +8 +10
28.04
Mon
day
13 h
Clear +15 513 S
2 m/s
0.0 +15 +30
28.04
Mon
even
19 h
Light cloudy +14 511 S
2 m/s
0.0 +14 +14
Thu, 24.04
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
+24
+22
+15
+13
+21
+21
+18
+17
Atmospheric pressure
769
768
768
768
767
764
762
761
Wind
S
3 m/s
S
4 m/s
S
2 m/s
S
2 m/s
S
3 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
0.2
Tef,°C
+20
+19
+15
+12
+20
+19
+18
+17
Tefs,°C
+31
+19
+15
+14
+24
+19
+18
+17
Weather comfort
 
 
 
 
 
 
 
 
Sat
Sat
Sun
Sun
Sun
Sun
Mon
Mon
13 h
19 h
01 h
07 h
13 h
19 h
01 h
07 h
Air temperature,°С
+23
+21
+13
+9
+18
+14
+9
+8
Atmospheric pressure
759
759
764
766
767
574
528
517
Wind
SW
4 m/s
NW
4 m/s
NW
6 m/s
NW
5 m/s
NW
6 m/s
NW
3 m/s
N
2 m/s
NW
1 m/s
Precipitation, mm
1.9
3.0
0.0
0.0
0.0
0.0
0.0
0.0
Tef,°C
+19
+19
+11
+7
+17
+13
+8
+8
Tefs,°C
+22
+19
+11
+8
+23
+13
+8
+10
Weather comfort
 
 
 
 
 
 
 
 
Mon
Mon
Mon
Mon
Tue
Tue
Tue
Tue
13 h
19 h
17 h
23 h
05 h
11 h
17 h
23 h
Air temperature,°С
+15
+14
+27
+24
+18
+26
+31
+26
Atmospheric pressure
513
511
728
729
729
731
728
729
Wind
S
2 m/s
S
2 m/s
W
3 m/s
W
2 m/s
calm
NE
1 m/s
W
2 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
+15
+14
+23
+20
+18
+21
+25
+21
Tefs,°C
+30
+14
+26
+20
+18
+40
+29
+21
Weather comfort
 
 
 
 
 
 
 
 
Wen
Wen
Wen
Wen
05 h
11 h
17 h
23 h
Air temperature,°С
+19
+26
+32
+26
Atmospheric pressure
729
731
728
729
Wind
SW
2 m/s
S
1 m/s
W
3 m/s
W
2 m/s
Precipitation, mm
0.0
0.0
0.0
0.0
Tef,°C
+19
+22
+27
+22
Tefs,°C
+19
+41
+30
+22
Weather comfort
 
 
 
 
 
 
 
 
Air temperature,°С
Atmospheric pressure
Wind
Precipitation, mm
Tef,°C
Tefs,°C
Weather comfort
 
 
 
 
 
 
 
 
Air temperature,°С
Atmospheric pressure
Wind
Precipitation, mm
Tef,°C
Tefs,°C
Weather comfort
 
 
 
 
 
 
 
 
Air temperature,°С
Atmospheric pressure
Wind
Precipitation, mm
Tef,°C
Tefs,°C
Weather comfort
 
 
 
 
 
 
 
 
  • Thu, 24.04
  • Sat, 26.04
  • Mon, 28.04
  • Wen, 30.04
  • , .
  • , .
  • , .
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.