WEATHER IN Lewistown
The table shows the combined weather forecast in Lewistown for 14 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 Lewistown
| Date | Time | Weather type | Air temperature, °C | Atmospheric pressure | Wind | Precipitation, mm | Tef, °C | Tefs, °C | Weather comfort |
| 21.01 Tue |
day 12 h |
 |
-6 | 651 | SW 4 m/s |
0.0 | -11 | -11 | |
| 21.01 Tue |
even 18 h |
 |
-2 | 651 | W 5 m/s |
0.0 | -6 | -5 | |
| 22.01 Wen |
night 00 h |
 |
-4 | 652 | W 9 m/s |
0.0 | -11 | -11 | |
| 22.01 Wen |
morn 06 h |
 |
-6 | 655 | W 8 m/s |
0.1 | -13 | -13 | |
| 22.01 Wen |
day 12 h |
 |
-7 | 658 | NW 9 m/s |
1.3 | -15 | -15 | |
| 22.01 Wen |
even 18 h |
 |
-6 | 661 | NW 8 m/s |
1.5 | -14 | -14 | |
| 23.01 Thu |
night 00 h |
|
-6 | 662 | NW 7 m/s |
1.0 | -14 | -14 | |
| 23.01 Thu |
morn 06 h |
|
-8 | 663 | W 4 m/s |
0.0 | -13 | -13 | |
| 23.01 Thu |
day 12 h |
 |
-12 | 659 | S 3 m/s |
0.0 | -18 | -18 | |
| 23.01 Thu |
even 18 h |
|
-3 | 657 | S 2 m/s |
0.0 | -6 | -4 | |
| 24.01 Fri |
night 00 h |
 |
-2 | 653 | SW 3 m/s |
0.0 | -5 | -5 | |
| 24.01 Fri |
morn 06 h |
|
-4 | 652 | W 5 m/s |
1.4 | -9 | -9 | |
| 24.01 Fri |
day 12 h |
|
-5 | 652 | W 3 m/s |
1.0 | -9 | -9 | |
| 24.01 Fri |
even 18 h |
 |
-5 | 653 | W 5 m/s |
0.0 | -11 | -11 | |
| 25.01 Sat |
night 00 h |
|
-7 | 654 | W 6 m/s |
0.3 | -14 | -14 | |
| 25.01 Sat |
morn 06 h |
|
-8 | 656 | NW 8 m/s |
0.7 | -16 | -16 | |
| 25.01 Sat |
day 12 h |
|
-10 | 658 | W 6 m/s |
0.5 | -19 | -19 | |
| 25.01 Sat |
even 18 h |
 |
-11 | 659 | NW 3 m/s |
0.2 | -17 | -17 | |
| 26.01 Sun |
night 00 h |
|
-12 | 657 | SW 2 m/s |
0.0 | -17 | -17 | |
| 26.01 Sun |
morn 06 h |
|
-17 | 654 | S 2 m/s |
0.0 | -22 | -22 | |
| 26.01 Sun |
day 12 h |
|
-16 | 652 | S 2 m/s |
0.0 | -21 | -21 | |
| 26.01 Sun |
even 18 h |
 |
-7 | 655 | SW 2 m/s |
0.0 | -11 | -9 | |
| 27.01 Mon |
night 00 h |
 |
-6 | 655 | SW 1 m/s |
0.0 | -7 | -7 | |
| 27.01 Mon |
morn 06 h |
|
-7 | 653 | SW 2 m/s |
0.0 | -10 | -10 | |
| 27.01 Mon |
day 12 h |
|
-8 | 652 | SW 2 m/s |
0.0 | -11 | -11 | |
| 27.01 Mon |
even 18 h |
|
+1 | 655 | SW 2 m/s |
0.0 | -1 | +1 | |
| 28.01 Tue |
night 00 h |
|
-1 | 652 | SW 2 m/s |
0.0 | -3 | -3 | |
| 28.01 Tue |
morn 06 h |
|
-2 | 650 | S 2 m/s |
0.0 | -4 | -4 |
Tue, 21.01
Tue
Tue
Wen
Wen
Wen
Wen
Thu
Thu
12 h
18 h
00 h
06 h
12 h
18 h
00 h
06 h
Air temperature,°С
-6
-2
-4
-6
-7
-6
-6
-8
Atmospheric pressure
651
651
652
655
658
661
662
663
Wind
SW
4 m/s
4 m/s
W
5 m/s
5 m/s
W
9 m/s
9 m/s
W
8 m/s
8 m/s
NW
9 m/s
9 m/s
NW
8 m/s
8 m/s
NW
7 m/s
7 m/s
W
4 m/s
4 m/s
Precipitation, mm
0.0
0.0
0.0
0.1
1.3
1.5
1.0
0.0
Tef,°C
-11
-6
-11
-13
-15
-14
-14
-13
Tefs,°C
-11
-5
-11
-13
-15
-14
-14
-13
Weather comfort
Thu
Thu
Fri
Fri
Fri
Fri
Sat
Sat
12 h
18 h
00 h
06 h
12 h
18 h
00 h
06 h
Air temperature,°С
-12
-3
-2
-4
-5
-5
-7
-8
Atmospheric pressure
659
657
653
652
652
653
654
656
Wind
S
3 m/s
3 m/s
S
2 m/s
2 m/s
SW
3 m/s
3 m/s
W
5 m/s
5 m/s
W
3 m/s
3 m/s
W
5 m/s
5 m/s
W
6 m/s
6 m/s
NW
8 m/s
8 m/s
Precipitation, mm
0.0
0.0
0.0
1.4
1.0
0.0
0.3
0.7
Tef,°C
-18
-6
-5
-9
-9
-11
-14
-16
Tefs,°C
-18
-4
-5
-9
-9
-11
-14
-16
Weather comfort
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
-10
-11
-12
-17
-16
-7
-6
-7
Atmospheric pressure
658
659
657
654
652
655
655
653
Wind
W
6 m/s
6 m/s
NW
3 m/s
3 m/s
SW
2 m/s
2 m/s
S
2 m/s
2 m/s
S
2 m/s
2 m/s
SW
2 m/s
2 m/s
SW
1 m/s
1 m/s
SW
2 m/s
2 m/s
Precipitation, mm
0.5
0.2
0.0
0.0
0.0
0.0
0.0
0.0
Tef,°C
-19
-17
-17
-22
-21
-11
-7
-10
Tefs,°C
-19
-17
-17
-22
-21
-9
-7
-10
Weather comfort
Mon
Mon
Tue
Tue
12 h
18 h
00 h
06 h
Air temperature,°С
-8
+1
-1
-2
Atmospheric pressure
652
655
652
650
Wind
SW
2 m/s
2 m/s
SW
2 m/s
2 m/s
SW
2 m/s
2 m/s
S
2 m/s
2 m/s
Precipitation, mm
0.0
0.0
0.0
0.0
Tef,°C
-11
-1
-3
-4
Tefs,°C
-11
+1
-3
-4
Weather comfort
Air temperature,°С
Atmospheric pressure
Wind
Precipitation, mm
Tef,°C
Tefs,°C
Weather comfort
Air temperature,°С
Atmospheric pressure
Wind
Precipitation, mm
Tef,°C
Tefs,°C
Weather comfort
Air temperature,°С
Atmospheric pressure
Wind
Precipitation, mm
Tef,°C
Tefs,°C
Weather comfort
- Tue, 21.01
- Thu, 23.01
- Sat, 25.01
- Mon, 27.01
- , .
- , .
- , .
Location of a geographical point Lewistown (Montana, USA):
latitude 47.0492 longitude -109.4578 height above sea level 1263 m.
Navigation:
- Weather forecast Lewistown for 3 days
- Weather forecast Lewistown for a week
- Weather forecast Lewistown for 14 days
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.