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

Date Time Weather type Air temperature, °C Atmospheric pressure Wind Precipitation, mm Tef, °C Tefs, °C Weather comfort
02.04
Wen
morn
07 h
Partly cloudy +6 771 E
3 m/s
0.0 +4 +5
02.04
Wen
morn
10 h
Mostly cloudy +9 772 E
4 m/s
0.0 +7 +9
02.04
Wen
day
13 h
Partly cloudy +14 771 SE
5 m/s
0.0 +13 +18
02.04
Wen
day
16 h
Mostly cloudy +16 769 SE
6 m/s
0.0 +14 +14
02.04
Wen
even
19 h
Cloudy +13 769 SE
5 m/s
0.0 +11 +11
02.04
Wen
even
22 h
Cloudy +12 768 SE
4 m/s
0.0 +10 +10
03.04
Thu
night
01 h
Cloudy +12 767 SE
4 m/s
0.0 +11 +11
03.04
Thu
night
04 h
Cloudy +15 765 S
4 m/s
0.0 +14 +14
03.04
Thu
morn
07 h
Cloudy +17 765 S
5 m/s
0.1 +16 +16
03.04
Thu
morn
10 h
Cloudy +19 764 S
6 m/s
0.0 +18 +18
03.04
Thu
day
13 h
Mostly cloudy +24 763 SW
7 m/s
0.0 +20 +21
03.04
Thu
day
16 h
Mostly cloudy +25 762 SW
6 m/s
0.1 +21 +22
03.04
Thu
even
19 h
Partly cloudy +24 763 SW
5 m/s
0.0 +20 +20
03.04
Thu
even
22 h
Partly cloudy +22 763 SW
4 m/s
0.0 +19 +19
04.04
Fri
night
01 h
Partly cloudy +21 763 W
3 m/s
0.0 +19 +19
04.04
Fri
night
04 h
Light rain +20 764 N
3 m/s
0.4 +19 +19
04.04
Fri
morn
07 h
Light rain +18 765 N
3 m/s
0.7 +18 +18
04.04
Fri
morn
10 h
Rain +17 768 N
3 m/s
1.9 +16 +18
04.04
Fri
day
13 h
Rain +17 768 NE
3 m/s
0.6 +17 +19
04.04
Fri
day
16 h
Cloudy +18 767 NE
3 m/s
0.1 +18 +19
04.04
Fri
even
19 h
Mostly cloudy +16 768 NE
3 m/s
0.0 +16 +16
04.04
Fri
even
22 h
Light rain +15 769 E
2 m/s
0.3 +15 +15
05.04
Sat
night
01 h
Rain +14 768 E
2 m/s
0.6 +14 +14
Wen, 02.04
Wen
Wen
Wen
Wen
Wen
Wen
Thu
Thu
07 h
10 h
13 h
16 h
19 h
22 h
01 h
04 h
Air temperature,°С
+6
+9
+14
+16
+13
+12
+12
+15
Atmospheric pressure
771
772
771
769
769
768
767
765
Wind
E
3 m/s
E
4 m/s
SE
5 m/s
SE
6 m/s
SE
5 m/s
SE
4 m/s
SE
4 m/s
S
4 m/s
Precipitation, mm
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Tef,°C
+4
+7
+13
+14
+11
+10
+11
+14
Tefs,°C
+5
+9
+18
+14
+11
+10
+11
+14
Weather comfort
 
 
 
 
 
 
 
 
Thu
Thu
Thu
Thu
Thu
Thu
Fri
Fri
07 h
10 h
13 h
16 h
19 h
22 h
01 h
04 h
Air temperature,°С
+17
+19
+24
+25
+24
+22
+21
+20
Atmospheric pressure
765
764
763
762
763
763
763
764
Wind
S
5 m/s
S
6 m/s
SW
7 m/s
SW
6 m/s
SW
5 m/s
SW
4 m/s
W
3 m/s
N
3 m/s
Precipitation, mm
0.1
0.0
0.0
0.1
0.0
0.0
0.0
0.4
Tef,°C
+16
+18
+20
+21
+20
+19
+19
+19
Tefs,°C
+16
+18
+21
+22
+20
+19
+19
+19
Weather comfort
 
 
 
 
 
 
 
 
Fri
Fri
Fri
Fri
Fri
Fri
Sat
07 h
10 h
13 h
16 h
19 h
22 h
01 h
Air temperature,°С
+18
+17
+17
+18
+16
+15
+14
Atmospheric pressure
765
768
768
767
768
769
768
Wind
N
3 m/s
N
3 m/s
NE
3 m/s
NE
3 m/s
NE
3 m/s
E
2 m/s
E
2 m/s
Precipitation, mm
0.7
1.9
0.6
0.1
0.0
0.3
0.6
Tef,°C
+18
+16
+17
+18
+16
+15
+14
Tefs,°C
+18
+18
+19
+19
+16
+15
+14
Weather comfort
 
 
 
 
 
 
 
 
  • Wen, 02.04
  • Thu, 03.04
  • Fri, 04.04
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.