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

Date Time Weather type Air temperature, °C Atmospheric pressure Wind Precipitation, mm Tef, °C Tefs, °C Weather comfort
19.12
Thu
day
12 h
Clear +12 742 E
2 m/s
0.0 +11 +11
19.12
Thu
day
15 h
Clear +11 742 E
2 m/s
0.0 +11 +11
19.12
Thu
even
18 h
Clear +19 744 E
2 m/s
0.0 +19 +23
19.12
Thu
even
21 h
Clear +25 742 NE
1 m/s
0.0 +21 +27
20.12
Fri
night
00 h
Clear +24 742 W
2 m/s
0.0 +20 +20
20.12
Fri
night
03 h
Clear +19 742 SW
1 m/s
0.0 +19 +19
20.12
Fri
morn
06 h
Clear +16 742 E
1 m/s
0.0 +17 +17
20.12
Fri
morn
09 h
Clear +13 742 E
1 m/s
0.0 +14 +14
20.12
Fri
day
12 h
Clear +10 743 SE
1 m/s
0.0 +11 +11
20.12
Fri
day
15 h
Clear +12 743 E
2 m/s
0.0 +12 +12
20.12
Fri
even
18 h
Clear +18 745 E
1 m/s
0.0 +19 +24
20.12
Fri
even
21 h
Clear +22 743 W
1 m/s
0.0 +19 +25
21.12
Sat
night
00 h
Clear +22 743 W
2 m/s
0.0 +19 +19
21.12
Sat
night
03 h
Clear +16 743 S
1 m/s
0.0 +17 +17
21.12
Sat
morn
06 h
Clear +14 744 S
1 m/s
0.0 +15 +15
21.12
Sat
morn
09 h
Light cloudy +12 744 S
1 m/s
0.0 +12 +12
21.12
Sat
day
12 h
Light cloudy +10 743 SE
1 m/s
0.0 +10 +10
21.12
Sat
day
15 h
Clear +11 744 SE
1 m/s
0.0 +12 +12
21.12
Sat
even
18 h
Clear +16 745 S
1 m/s
0.0 +17 +22
21.12
Sat
even
21 h
Clear +20 743 W
2 m/s
0.0 +19 +24
22.12
Sun
night
00 h
Clear +20 743 W
2 m/s
0.0 +19 +19
22.12
Sun
night
03 h
Clear +15 743 SW
1 m/s
0.0 +16 +16
22.12
Sun
morn
06 h
Light cloudy +13 743 SE
1 m/s
0.0 +14 +14
Thu, 19.12
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
+12
+11
+19
+25
+24
+19
+16
+13
Atmospheric pressure
742
742
744
742
742
742
742
742
Wind
E
2 m/s
E
2 m/s
E
2 m/s
NE
1 m/s
W
2 m/s
SW
1 m/s
E
1 m/s
E
1 m/s
Precipitation, mm
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Tef,°C
+11
+11
+19
+21
+20
+19
+17
+14
Tefs,°C
+11
+11
+23
+27
+20
+19
+17
+14
Weather comfort
 
 
 
 
 
 
 
 
Fri
Fri
Fri
Fri
Sat
Sat
Sat
Sat
12 h
15 h
18 h
21 h
00 h
03 h
06 h
09 h
Air temperature,°С
+10
+12
+18
+22
+22
+16
+14
+12
Atmospheric pressure
743
743
745
743
743
743
744
744
Wind
SE
1 m/s
E
2 m/s
E
1 m/s
W
1 m/s
W
2 m/s
S
1 m/s
S
1 m/s
S
1 m/s
Precipitation, mm
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Tef,°C
+11
+12
+19
+19
+19
+17
+15
+12
Tefs,°C
+11
+12
+24
+25
+19
+17
+15
+12
Weather comfort
 
 
 
 
 
 
 
 
Sat
Sat
Sat
Sat
Sun
Sun
Sun
12 h
15 h
18 h
21 h
00 h
03 h
06 h
Air temperature,°С
+10
+11
+16
+20
+20
+15
+13
Atmospheric pressure
743
744
745
743
743
743
743
Wind
SE
1 m/s
SE
1 m/s
S
1 m/s
W
2 m/s
W
2 m/s
SW
1 m/s
SE
1 m/s
Precipitation, mm
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Tef,°C
+10
+12
+17
+19
+19
+16
+14
Tefs,°C
+10
+12
+22
+24
+19
+16
+14
Weather comfort
 
 
 
 
 
 
 
 
  • Thu, 19.12
  • Fri, 20.12
  • Sat, 21.12
Location of a geographical point Riverside (California, USA): latitude 33.9519 longitude -117.4386 height above sea level 245 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.