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The table shows the combined weather forecast in Idaho Falls 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 Idaho Falls

Date Time Weather type Air temperature, °C Atmospheric pressure Wind Precipitation, mm Tef, °C Tefs, °C Weather comfort
21.12
Sat
day
12 h
Partly cloudy -5 640 N
1 m/s
0.0 -6 -6
21.12
Sat
even
18 h
Mostly cloudy -1 640 N
2 m/s
0.0 -3 -2
22.12
Sun
night
00 h
Partly cloudy -2 638 N
1 m/s
0.0 -2 -2
22.12
Sun
morn
06 h
Partly cloudy 0 639 SW
2 m/s
0.0 -2 -2
22.12
Sun
day
12 h
Light cloudy 0 640 SW
5 m/s
0.0 -4 -4
22.12
Sun
even
18 h
Cloudy 0 641 SW
2 m/s
0.0 -1 -1
23.12
Mon
night
00 h
Partly cloudy -1 639 NE
1 m/s
0.0 -2 -2
23.12
Mon
morn
06 h
Light snow -2 640 NW
1 m/s
0.3 -2 -2
23.12
Mon
day
12 h
Snow -1 640 NW
2 m/s
0.8 -4 -4
23.12
Mon
even
18 h
Light rain +1 641 W
1 m/s
0.6 0 0
24.12
Tue
night
00 h
Cloudy +2 642 SW
2 m/s
0.1 +1 +1
24.12
Tue
morn
06 h
Light cloudy -1 643 SW
1 m/s
0.0 -1 -1
24.12
Tue
day
12 h
Partly cloudy -2 640 NE
2 m/s
0.0 -4 -4
24.12
Tue
even
18 h
Light cloudy 0 638 NE
2 m/s
0.0 -2 -0
25.12
Wen
night
00 h
Clear +1 634 NE
2 m/s
0.0 -1 -1
25.12
Wen
morn
06 h
Light snow -1 634 NW
1 m/s
0.3 -1 -1
25.12
Wen
day
12 h
Snow -1 637 SW
2 m/s
0.6 -3 -3
25.12
Wen
even
18 h
Mostly cloudy -1 640 SW
4 m/s
0.1 -5 -5
26.12
Thu
night
00 h
Cloudy -1 640 S
3 m/s
0.0 -4 -4
26.12
Thu
morn
06 h
Light cloudy -4 639 S
1 m/s
0.0 -5 -5
26.12
Thu
day
12 h
Partly cloudy -6 636 E
1 m/s
0.0 -7 -7
26.12
Thu
even
18 h
Cloudy -3 635 NW
1 m/s
0.1 -3 -2
27.12
Fri
night
00 h
Snow -1 634 E
1 m/s
1.4 -2 -2
27.12
Fri
morn
06 h
Snow -0 636 SW
3 m/s
0.6 -3 -3
27.12
Fri
day
12 h
Light snow -0 636 S
4 m/s
0.2 -4 -4
27.12
Fri
even
18 h
Snow +1 638 S
3 m/s
0.7 -2 -2
28.12
Sat
night
00 h
Snow with rain +1 637 SW
4 m/s
0.2 -3 -3
28.12
Sat
morn
06 h
Cloudy -1 638 SW
4 m/s
0.1 -5 -5
Sat, 21.12
Sat
Sat
Sun
Sun
Sun
Sun
Mon
Mon
12 h
18 h
00 h
06 h
12 h
18 h
00 h
06 h
Air temperature,°С
-5
-1
-2
0
0
0
-1
-2
Atmospheric pressure
640
640
638
639
640
641
639
640
Wind
N
1 m/s
N
2 m/s
N
1 m/s
SW
2 m/s
SW
5 m/s
SW
2 m/s
NE
1 m/s
NW
1 m/s
Precipitation, mm
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.3
Tef,°C
-6
-3
-2
-2
-4
-1
-2
-2
Tefs,°C
-6
-2
-2
-2
-4
-1
-2
-2
Weather comfort
 
 
 
 
 
 
 
 
Mon
Mon
Tue
Tue
Tue
Tue
Wen
Wen
12 h
18 h
00 h
06 h
12 h
18 h
00 h
06 h
Air temperature,°С
-1
+1
+2
-1
-2
0
+1
-1
Atmospheric pressure
640
641
642
643
640
638
634
634
Wind
NW
2 m/s
W
1 m/s
SW
2 m/s
SW
1 m/s
NE
2 m/s
NE
2 m/s
NE
2 m/s
NW
1 m/s
Precipitation, mm
0.8
0.6
0.1
0.0
0.0
0.0
0.0
0.3
Tef,°C
-4
0
+1
-1
-4
-2
-1
-1
Tefs,°C
-4
0
+1
-1
-4
-0
-1
-1
Weather comfort
 
 
 
 
 
 
 
 
Wen
Wen
Thu
Thu
Thu
Thu
Fri
Fri
12 h
18 h
00 h
06 h
12 h
18 h
00 h
06 h
Air temperature,°С
-1
-1
-1
-4
-6
-3
-1
-0
Atmospheric pressure
637
640
640
639
636
635
634
636
Wind
SW
2 m/s
SW
4 m/s
S
3 m/s
S
1 m/s
E
1 m/s
NW
1 m/s
E
1 m/s
SW
3 m/s
Precipitation, mm
0.6
0.1
0.0
0.0
0.0
0.1
1.4
0.6
Tef,°C
-3
-5
-4
-5
-7
-3
-2
-3
Tefs,°C
-3
-5
-4
-5
-7
-2
-2
-3
Weather comfort
 
 
 
 
 
 
 
 
Fri
Fri
Sat
Sat
12 h
18 h
00 h
06 h
Air temperature,°С
-0
+1
+1
-1
Atmospheric pressure
636
638
637
638
Wind
S
4 m/s
S
3 m/s
SW
4 m/s
SW
4 m/s
Precipitation, mm
0.2
0.7
0.2
0.1
Tef,°C
-4
-2
-3
-5
Tefs,°C
-4
-2
-3
-5
Weather comfort
 
 
 
 
 
 
 
 
  • Sat, 21.12
  • Mon, 23.12
  • Wen, 25.12
  • Fri, 27.12
Location of a geographical point Idaho Falls (Idaho, USA): latitude 43.5164 longitude -112.0672 height above sea level 1441 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.