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www.weatherandclimate.info
The table shows the combined weather forecast in Seattle 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 Seattle

Date Time Weather type Air temperature, °C Atmospheric pressure Wind Precipitation, mm Tef, °C Tefs, °C Weather comfort
20.11
Wen
day
12 h
Rain +6 741 SE
5 m/s
1.3 +3 +3
20.11
Wen
day
15 h
Rain +6 742 SE
4 m/s
1.8 +4 +4
20.11
Wen
even
18 h
Mostly cloudy +9 744 SE
3 m/s
0.0 +7 +8
20.11
Wen
even
21 h
Mostly cloudy +11 745 S
4 m/s
0.0 +9 +9
21.11
Thu
night
00 h
Mostly cloudy +10 745 SE
3 m/s
0.1 +9 +9
21.11
Thu
night
03 h
Cloudy +8 746 SE
2 m/s
0.1 +7 +7
21.11
Thu
morn
06 h
Cloudy +7 747 E
2 m/s
0.1 +6 +6
21.11
Thu
morn
09 h
Mostly cloudy +6 748 E
1 m/s
0.0 +6 +6
21.11
Thu
day
12 h
Mostly cloudy +5 748 E
2 m/s
0.1 +4 +4
21.11
Thu
day
15 h
Rain +5 749 E
2 m/s
1.0 +4 +4
21.11
Thu
even
18 h
Mostly cloudy +7 749 E
2 m/s
0.0 +6 +6
21.11
Thu
even
21 h
Light rain +8 749 E
1 m/s
0.0 +9 +10
22.11
Fri
night
00 h
Light rain +8 749 SE
2 m/s
0.5 +7 +7
22.11
Fri
night
03 h
Partly cloudy +7 749 NE
2 m/s
0.1 +6 +6
22.11
Fri
morn
06 h
Partly cloudy +5 748 NE
3 m/s
0.0 +4 +4
22.11
Fri
morn
09 h
Light rain +7 744 NE
3 m/s
0.0 +5 +5
22.11
Fri
day
12 h
Rain +7 742 NE
3 m/s
1.9 +6 +6
22.11
Fri
day
15 h
Rain +7 740 NE
3 m/s
1.5 +6 +6
22.11
Fri
even
18 h
Rain +9 741 SE
2 m/s
1.5 +8 +9
22.11
Fri
even
21 h
Light rain +13 741 S
4 m/s
0.2 +12 +13
23.11
Sat
night
00 h
Light rain +11 742 S
6 m/s
0.3 +8 +8
23.11
Sat
night
03 h
Light rain +10 743 S
5 m/s
0.1 +7 +7
23.11
Sat
morn
06 h
Partly cloudy +9 743 S
5 m/s
0.0 +7 +7
Wen, 20.11
Wen
Wen
Wen
Wen
Thu
Thu
Thu
Thu
12 h
15 h
18 h
21 h
00 h
03 h
06 h
09 h
Air temperature,°С
+6
+6
+9
+11
+10
+8
+7
+6
Atmospheric pressure
741
742
744
745
745
746
747
748
Wind
SE
5 m/s
SE
4 m/s
SE
3 m/s
S
4 m/s
SE
3 m/s
SE
2 m/s
E
2 m/s
E
1 m/s
Precipitation, mm
1.3
1.8
0.0
0.0
0.1
0.1
0.1
0.0
Tef,°C
+3
+4
+7
+9
+9
+7
+6
+6
Tefs,°C
+3
+4
+8
+9
+9
+7
+6
+6
Weather comfort
 
 
 
 
 
 
 
 
Thu
Thu
Thu
Thu
Fri
Fri
Fri
Fri
12 h
15 h
18 h
21 h
00 h
03 h
06 h
09 h
Air temperature,°С
+5
+5
+7
+8
+8
+7
+5
+7
Atmospheric pressure
748
749
749
749
749
749
748
744
Wind
E
2 m/s
E
2 m/s
E
2 m/s
E
1 m/s
SE
2 m/s
NE
2 m/s
NE
3 m/s
NE
3 m/s
Precipitation, mm
0.1
1.0
0.0
0.0
0.5
0.1
0.0
0.0
Tef,°C
+4
+4
+6
+9
+7
+6
+4
+5
Tefs,°C
+4
+4
+6
+10
+7
+6
+4
+5
Weather comfort
 
 
 
 
 
 
 
 
Fri
Fri
Fri
Fri
Sat
Sat
Sat
12 h
15 h
18 h
21 h
00 h
03 h
06 h
Air temperature,°С
+7
+7
+9
+13
+11
+10
+9
Atmospheric pressure
742
740
741
741
742
743
743
Wind
NE
3 m/s
NE
3 m/s
SE
2 m/s
S
4 m/s
S
6 m/s
S
5 m/s
S
5 m/s
Precipitation, mm
1.9
1.5
1.5
0.2
0.3
0.1
0.0
Tef,°C
+6
+6
+8
+12
+8
+7
+7
Tefs,°C
+6
+6
+9
+13
+8
+7
+7
Weather comfort
 
 
 
 
 
 
 
 
  • Wen, 20.11
  • Thu, 21.11
  • Fri, 22.11
Location of a geographical point Seattle (Washington, USA): latitude 47.4444 longitude -122.3139 height above sea level 113 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.