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The table shows the combined weather forecast in Casper 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 Casper

Date Time Weather type Air temperature, °C Atmospheric pressure Wind Precipitation, mm Tef, °C Tefs, °C Weather comfort
21.11
Thu
day
12 h
Clear +1 626 SW
6 m/s
0.0 -4 -4
21.11
Thu
day
15 h
Light cloudy +2 627 SW
7 m/s
0.0 -3 -3
21.11
Thu
even
18 h
Clear +8 628 SW
9 m/s
0.0 +4 +4
21.11
Thu
even
21 h
Clear +10 627 SW
8 m/s
0.0 +7 +7
22.11
Fri
night
00 h
Clear +7 626 SW
7 m/s
0.0 +3 +3
22.11
Fri
night
03 h
Light cloudy +5 626 SW
7 m/s
0.0 +1 +1
22.11
Fri
morn
06 h
Clear +4 625 SW
5 m/s
0.0 +1 +1
22.11
Fri
morn
09 h
Clear +4 625 SW
6 m/s
0.0 0 0
22.11
Fri
day
12 h
Clear +3 625 SW
6 m/s
0.0 -1 -1
22.11
Fri
day
15 h
Clear +4 626 SW
5 m/s
0.0 +1 +1
22.11
Fri
even
18 h
Clear +10 627 SW
7 m/s
0.0 +7 +8
22.11
Fri
even
21 h
Clear +12 625 SW
8 m/s
0.0 +9 +9
23.11
Sat
night
00 h
Light cloudy +8 624 SW
6 m/s
0.0 +5 +5
23.11
Sat
night
03 h
Light cloudy +6 623 SW
5 m/s
0.0 +3 +3
23.11
Sat
morn
06 h
Partly cloudy +5 622 SW
4 m/s
0.0 +2 +2
23.11
Sat
morn
09 h
Clear +3 619 SW
4 m/s
0.0 0 0
23.11
Sat
day
12 h
Light cloudy +3 618 S
6 m/s
0.0 -1 -1
23.11
Sat
day
15 h
Clear +5 618 S
9 m/s
0.0 +1 +1
23.11
Sat
even
18 h
Light cloudy +11 619 SW
10 m/s
0.0 +8 +8
23.11
Sat
even
21 h
Partly cloudy +13 618 SW
10 m/s
0.0 +10 +10
24.11
Sun
night
00 h
Light cloudy +9 616 SW
6 m/s
0.0 +6 +6
24.11
Sun
night
03 h
Light cloudy +6 616 SW
7 m/s
0.0 +2 +2
24.11
Sun
morn
06 h
Partly cloudy +4 616 SW
5 m/s
0.0 +1 +1
Thu, 21.11
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
+1
+2
+8
+10
+7
+5
+4
+4
Atmospheric pressure
626
627
628
627
626
626
625
625
Wind
SW
6 m/s
SW
7 m/s
SW
9 m/s
SW
8 m/s
SW
7 m/s
SW
7 m/s
SW
5 m/s
SW
6 m/s
Precipitation, mm
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Tef,°C
-4
-3
+4
+7
+3
+1
+1
0
Tefs,°C
-4
-3
+4
+7
+3
+1
+1
0
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
+3
+4
+10
+12
+8
+6
+5
+3
Atmospheric pressure
625
626
627
625
624
623
622
619
Wind
SW
6 m/s
SW
5 m/s
SW
7 m/s
SW
8 m/s
SW
6 m/s
SW
5 m/s
SW
4 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
-1
+1
+7
+9
+5
+3
+2
0
Tefs,°C
-1
+1
+8
+9
+5
+3
+2
0
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
+3
+5
+11
+13
+9
+6
+4
Atmospheric pressure
618
618
619
618
616
616
616
Wind
S
6 m/s
S
9 m/s
SW
10 m/s
SW
10 m/s
SW
6 m/s
SW
7 m/s
SW
5 m/s
Precipitation, mm
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Tef,°C
-1
+1
+8
+10
+6
+2
+1
Tefs,°C
-1
+1
+8
+10
+6
+2
+1
Weather comfort
 
 
 
 
 
 
 
 
  • Thu, 21.11
  • Fri, 22.11
  • Sat, 23.11
Location of a geographical point Casper (Wyoming, USA): latitude 42.8975 longitude -106.4636 height above sea level 1627 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.