Weather observations for the past three days for
Lewistown, Lewistown Municipal Airport
Metric (Imperial)
Date Time (mst) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
30 15:54 W 6 16.09 Fair CLR 9.4 -5 36% 76.61 1022.5
30 14:54 SW 9 16.09 Fair CLR 10.6 -5 33% 76.63 1022.5
30 13:54 W 9 16.09 Fair CLR 9.4 -5 36% 8 76.71 1023.7
30 12:54 SW 9 16.09 Fair CLR 8.9 -5 37% 8 76.78 1025.1
30 11:54 SW 13 16.09 Fair CLR 8.3 -5 39% 6 76.86 1026.2
30 10:54 Calm 16.09 Fair CLR 5 -5.6 5 -3.3 47% 76.99 1028.9
30 09:54 Calm 16.09 Fair CLR 2.2 -5.6 57% 77.04 1029.9
30 08:54 NW 7 16.09 Fair CLR -1.1 -6.1 69% -3 77.01 1030.0
30 07:54 W 9 16.09 Fair CLR -1.1 -6.7 66% -4 76.99 1029.6
30 06:54 S 15 16.09 Fair CLR -1.7 -6.7 69% -6 76.96 1029.4
30 05:54 Calm 16.09 Fair CLR -0.6 -6.7 64% 77.01 1029.7
30 04:54 SW 13 16.09 Fair CLR 2.2 -6.7 2.8 -2.2 52% -1 77.01 1029.1
30 03:54 SE 11 16.09 Fair CLR 0.6 -6.1 61% -2 76.99 1028.6
30 02:54 NW 7 16.09 Fair CLR 0 -6.1 64% -2 76.94 1027.9
30 01:54 W 19 16.09 Fair CLR 1.1 -6.7 56% -3 76.91 1027.3
30 00:54 W 15 16.09 Fair CLR -0.6 -7.2 61% -5 76.86 1026.9
29 23:54 SW 22 16.09 Fair CLR 0 -6.7 61% -5 76.84 1026.8
29 22:54 NW 7 16.09 Fair CLR -2.2 -7.2 1.1 -2.2 69% -5 76.84 1027.3
29 21:54 NW 6 16.09 Fair CLR -1.1 -7.2 64% 76.81 1027.3
29 20:54 SW 19 16.09 Fair CLR 0 -6.7 61% -5 76.81 1027.5
29 19:54 Vrbl 7 16.09 Fair CLR -0.6 -6.7 64% -3 76.84 1028.4
29 18:54 SW 17 16.09 Fair CLR 0 -6.1 64% -4 76.86 1028.0
29 17:54 SW 19 16.09 Fair CLR 0 -5.6 66% -5 76.86 1028.4
29 16:54 SW 17 16.09 Fair CLR 1.1 -5 5.6 0.6 64% -3 76.89 1028.6
29 15:54 W 17 16.09 Fair CLR 3.3 -4.4 57% -0 76.89 1028.1
29 14:54 W 13 16.09 Fair CLR 5.6 -5 47% 3 76.89 1027.9
29 13:54 W 15 16.09 Fair CLR 5.6 -6.1 43% 3 76.91 1027.8
29 12:54 SW 15 16.09 Fair CLR 4.4 -6.1 47% 1 76.94 1028.7
29 11:54 SW 13 16.09 Fair CLR 3.3 -7.2 46% 0 76.99 1030.0
29 10:54 SW 20 16.09 Fair CLR 1.7 -7.8 1.7 -5.6 50% -3 77.01 1030.8
29 09:54 Calm 16.09 Fair CLR -1.1 -9.4 54% 77.06 1031.8
29 08:54 Calm 16.09 Fair CLR -2.2 -10 56% 77.09 1032.1
29 07:54 NE 6 16.09 Fair CLR -5 -10.6 65% 77.04 1032.7
29 06:54 SW 24 16.09 Fair CLR -3.3 -10.6 57% -10 77.04 1032.3
29 05:54 SW 26 16.09 Fair CLR -4.4 -10.6 62% -11 77.04 1032.6
29 04:54 SW 24 16.09 Fair CLR -4.4 -11.1 -2.2 -8.9 60% -11 77.06 1033.1
29 03:54 SW 24 16.09 Fair CLR -5 -11.1 63% -12 77.06 1032.1
29 02:54 SW 20 16.09 Fair CLR -5.6 -11.1 66% -12 77.06 1032.2
29 01:54 SW 26 16.09 Overcast OVC050 -2.8 -10 58% -9 77.04 1031.6
29 00:54 SW 17 16.09 Overcast BKN050 OVC060 -4.4 -11.1 60% -10 76.99 1031.0
28 23:54 N 6 16.09 Fair CLR -7.8 -15.6 54% 76.96 1031.7
28 22:54 NE 6 16.09 Fair CLR -7.2 -16.7 -5 -11.7 47% 76.94 1032.0
28 21:54 Calm 16.09 Fair CLR -7.2 -15.6 52% 76.94 1032.0
28 20:54 S 19 16.09 Fair CLR -6.1 -15.6 47% -12 76.94 1032.8
28 19:54 Calm 16.09 Fair CLR -11.1 -16.7 64% 76.96 1034.3
28 18:54 SE 6 16.09 Fair CLR -9.4 -16.7 56% 76.96 1034.2
28 17:54 S 9 16.09 Fair CLR -10.6 -16.7 61% -15 76.94 1033.8
28 16:54 Calm 16.09 Fair CLR -10 -16.7 -3.9 -10.6 58% 76.91 1033.4
28 15:54 SW 11 16.09 Fair CLR -5 -16.1 42% -9 76.86 1031.6
28 14:54 SW 7 16.09 Fair CLR -4.4 -17.2 36% -7 76.86 1031.3
28 13:54 W 7 16.09 Fair CLR -5 -16.7 40% -8 76.89 1032.0
28 12:54 NW 13 16.09 Fair CLR -6.1 -17.2 41% -11 76.94 1032.7
28 11:54 W 9 16.09 Fair CLR -7.8 -17.8 45% -12 76.94 1033.1
28 10:54 N 7 16.09 Fair CLR -10.6 -18.3 -10.6 -20.6 54% -14 76.94 1033.8
28 09:54 W 15 16.09 Fair CLR -11.7 -18.9 56% -18 76.91 1033.8
28 08:54 W 9 16.09 Fair CLR -17.8 -22.2 69% -24 76.89 1034.5
28 07:54 E 7 16.09 Fair CLR -20 -24.4 68% -25 76.84 1034.8
28 06:54 Calm 16.09 Fair CLR -20 -23.9 71% 76.81 1034.2
28 05:54 Calm 16.09 Fair CLR -18.3 -23.9 62% 76.81 1033.5
28 04:54 SW 6 16.09 Fair CLR -18.9 -23.9 -16.7 -19.4 65% 76.78 1033.4
28 03:54 SW 15 16.09 Mostly Cloudy BKN075 -17.8 -22.2 69% -26 76.81 1033.3
28 02:54 W 13 16.09 Overcast SCT055 OVC080 -17.2 -21.7 68% -24 76.78 1032.7
28 01:54 W 11 16.09 Overcast OVC050 -17.2 -22.2 65% -24 76.76 1032.3
28 00:54 NW 20 G 31 16.09 Overcast OVC100 -17.2 -21.7 68% -26 76.73 1031.8
27 23:54 W 19 16.09 Mostly Cloudy BKN120 -17.8 -21.1 76% -27 76.71 1031.6
27 22:54 SW 11 16.09 Fair CLR -18.9 -22.2 -18.3 -21.7 75% -26 76.68 1031.2
27 21:54 W 22 16.09 Fair CLR -18.3 -22.2 72% -28 76.66 1030.7
27 20:54 SW 11 16.09 Fair CLR -20.6 -23.3 79% -28 76.63 1030.4
27 19:54 SW 13 16.09 Fair CLR -21.1 -23.3 83% -29 76.58 1029.3
27 18:54 SW 15 16.09 Fair CLR -20.6 -22.8 83% -29 76.58 1028.4
27 17:54 NW 15 12.87 Overcast SCT014 OVC020 -19.4 -22.2 79% -28 76.5 1026.4
27 16:54 NW 11 16.09 Mostly Cloudy BKN022 -18.9 -21.7 -15 -18.9 79% -26 76.38 1024.2
Date Time (mst) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)