• English
  • Español
eng
nav-arrow
  • English
  • Español
www.weatherandclimate.info
The table shows the combined weather forecast in 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
09.01
Fri
morn
07 h
Light cloudy +4 768 S
3 m/s
0.0 +2 +2
09.01
Fri
day
13 h
Mostly cloudy +12 765 S
4 m/s
0.0 +10 +11
09.01
Fri
even
19 h
Rain +12 764 SW
4 m/s
2.8 +11 +11
10.01
Sat
night
01 h
Partly cloudy +12 765 W
2 m/s
0.0 +11 +11
10.01
Sat
morn
07 h
Light rain +10 766 NE
3 m/s
0.0 +9 +9
10.01
Sat
day
13 h
Heavy rain +8 761 NE
3 m/s
5.5 +6 +6
10.01
Sat
even
19 h
Rain +7 758 NE
1 m/s
2.9 +8 +8
11.01
Sun
night
01 h
Partly cloudy +8 758 NW
3 m/s
0.0 +6 +6
11.01
Sun
morn
07 h
Partly cloudy +4 761 NW
5 m/s
0.0 0 0
11.01
Sun
day
13 h
Partly cloudy +6 760 W
7 m/s
0.0 +3 +4
11.01
Sun
even
19 h
Light cloudy +2 765 W
7 m/s
0.0 -3 -3
12.01
Mon
night
01 h
Clear +1 767 W
4 m/s
0.0 -3 -3
12.01
Mon
morn
07 h
Clear -1 770 NW
4 m/s
0.0 -5 -5
12.01
Mon
day
13 h
Light cloudy +5 769 W
3 m/s
0.0 +3 +6
12.01
Mon
even
19 h
Light cloudy +4 767 S
3 m/s
0.0 +2 +2
13.01
Tue
night
01 h
Clear +5 759 SW
4 m/s
0.0 +2 +2
13.01
Tue
night
01 h
Clear +5 759 SW
4 m/s
0.0 +2 +2
13.01
Tue
morn
07 h
Light cloudy 0 766 SW
2 m/s
0.0 -2 -2
13.01
Tue
day
13 h
Clear +8 764 S
2 m/s
0.0 +8 +13
13.01
Tue
even
19 h
Clear +7 761 S
4 m/s
0.0 +5 +5
14.01
Wen
night
01 h
Mostly cloudy +6 755 W
3 m/s
0.1 +4 +4
14.01
Wen
morn
07 h
Mostly cloudy +5 756 SW
4 m/s
0.1 +2 +2
14.01
Wen
day
13 h
Partly cloudy +9 754 SW
3 m/s
0.0 +8 +10
14.01
Wen
even
19 h
Cloudy +8 753 SW
3 m/s
0.0 +7 +7
15.01
Thu
night
01 h
Light snow -2 755 NW
5 m/s
0.3 -6 -6
15.01
Thu
morn
07 h
Mostly cloudy +3 754 NW
5 m/s
0.0 0 0
15.01
Thu
day
13 h
Partly cloudy +6 753 NW
4 m/s
0.0 +3 +4
15.01
Thu
even
19 h
Partly cloudy +4 755 N
5 m/s
0.1 +1 +1
16.01
Fri
night
01 h
Clear -1 766 NW
2 m/s
0.0 -3 -3
Fri, 09.01
Fri
Fri
Fri
Sat
Sat
Sat
Sat
Sun
07 h
13 h
19 h
01 h
07 h
13 h
19 h
01 h
Air temperature,°С
+4
+12
+12
+12
+10
+8
+7
+8
Atmospheric pressure
768
765
764
765
766
761
758
758
Wind
S
3 m/s
S
4 m/s
SW
4 m/s
W
2 m/s
NE
3 m/s
NE
3 m/s
NE
1 m/s
NW
3 m/s
Precipitation, mm
0.0
0.0
2.8
0.0
0.0
5.5
2.9
0.0
Tef,°C
+2
+10
+11
+11
+9
+6
+8
+6
Tefs,°C
+2
+11
+11
+11
+9
+6
+8
+6
Weather comfort
 
 
 
 
 
 
 
 
Sun
Sun
Sun
Mon
Mon
Mon
Mon
Tue
07 h
13 h
19 h
01 h
07 h
13 h
19 h
01 h
Air temperature,°С
+4
+6
+2
+1
-1
+5
+4
+5
Atmospheric pressure
761
760
765
767
770
769
767
759
Wind
NW
5 m/s
W
7 m/s
W
7 m/s
W
4 m/s
NW
4 m/s
W
3 m/s
S
3 m/s
SW
4 m/s
Precipitation, mm
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Tef,°C
0
+3
-3
-3
-5
+3
+2
+2
Tefs,°C
0
+4
-3
-3
-5
+6
+2
+2
Weather comfort
 
 
 
 
 
 
 
 
Tue
Tue
Tue
Tue
Wen
Wen
Wen
Wen
01 h
07 h
13 h
19 h
01 h
07 h
13 h
19 h
Air temperature,°С
+5
0
+8
+7
+6
+5
+9
+8
Atmospheric pressure
759
766
764
761
755
756
754
753
Wind
SW
4 m/s
SW
2 m/s
S
2 m/s
S
4 m/s
W
3 m/s
SW
4 m/s
SW
3 m/s
SW
3 m/s
Precipitation, mm
0.0
0.0
0.0
0.0
0.1
0.1
0.0
0.0
Tef,°C
+2
-2
+8
+5
+4
+2
+8
+7
Tefs,°C
+2
-2
+13
+5
+4
+2
+10
+7
Weather comfort
 
 
 
 
 
 
 
 
Thu
Thu
Thu
Thu
Fri
01 h
07 h
13 h
19 h
01 h
Air temperature,°С
-2
+3
+6
+4
-1
Atmospheric pressure
755
754
753
755
766
Wind
NW
5 m/s
NW
5 m/s
NW
4 m/s
N
5 m/s
NW
2 m/s
Precipitation, mm
0.3
0.0
0.0
0.1
0.0
Tef,°C
-6
0
+3
+1
-3
Tefs,°C
-6
0
+4
+1
-3
Weather comfort
 
 
 
 
 
 
 
 
  • Fri, 09.01
  • Sun, 11.01
  • Tue, 13.01
  • Thu, 15.01
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.