Weather observations for the past three days for
Lewistown, Lewistown Municipal Airport
Metric (Imperial)
Date Time (mdt) 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.
25 01:54 SW 9 16.09 Fair CLR 9.4 1.7 59% 8 75.69 1007.4
25 00:54 SW 15 16.09 Fair CLR 9.4 2.2 61% 7 75.74 1008.2
24 23:54 SW 6 16.09 Overcast BKN075 OVC100 11.7 1.7 15 11.1 51% 75.69 1007.1
24 22:54 W 13 16.09 Overcast OVC095 12.8 2.2 49% 75.64 1006.4
24 21:54 SW 13 16.09 Overcast BKN100 OVC120 12.8 1.7 47% 75.62 1006.6
24 20:54 SW 11 16.09 Partly Cloudy SCT120 12.2 2.2 51% 75.64 1007.4
24 19:54 S 15 16.09 A Few Clouds FEW110 13.3 1.1 44% 75.62 1007.7
24 18:54 S 11 16.09 Fair CLR 13.3 2.2 47% 75.67 1008.2
24 17:54 S 7 16.09 Partly Cloudy SCT110 15 0.6 17.8 14.4 38% 75.69 1008.4
24 16:54 W 19 16.09 Overcast OVC075 16.1 0 34% 75.77 1009.2
24 15:54 W 20 16.09 Mostly Cloudy BKN085 17.2 -5 22% 75.77 1008.8
24 14:54 Vrbl 7 16.09 Partly Cloudy SCT085 17.2 -5.6 21% 75.74 1008.7
24 13:54 Calm 16.09 Fair CLR 16.1 -6.1 21% 75.79 1009.4
24 12:54 N 9 16.09 A Few Clouds FEW100 15 -7.8 20% 75.84 1010.0
24 11:54 NW 9 16.09 Fair CLR 14.4 -7.8 14.4 3.9 21% 75.87 1010.7
24 10:54 Calm 16.09 Mostly Cloudy BKN100 13.9 -6.7 24% 75.87 1010.5
24 09:54 N 6 16.09 Overcast OVC085 11.7 -5.6 30% 75.9 1011.4
24 08:54 E 7 16.09 Overcast OVC090 7.2 -3.9 46% 6 75.9 1012.1
24 07:54 E 11 16.09 Mostly Cloudy BKN110 4.4 -3.9 55% 2 75.92 1012.6
24 06:54 SE 11 16.09 Mostly Cloudy BKN110 4.4 -4.4 53% 2 75.92 1012.2
24 05:54 SE 6 16.09 Overcast OVC100 3.9 -4.4 6.1 3.9 55% 75.92 1012.2
24 04:54 SE 11 16.09 Mostly Cloudy BKN110 4.4 -5.6 49% 2 75.9 1011.6
24 03:54 Vrbl 7 16.09 Overcast OVC110 4.4 -5.6 49% 3 75.97 1012.7
24 02:54 Calm 16.09 Overcast OVC110 4.4 -6.7 45% 76.02 1013.4
24 01:54 E 15 16.09 Mostly Cloudy BKN110 5 -7.2 41% 2 76.02 1013.5
24 00:54 E 13 16.09 Mostly Cloudy BKN110 5.6 -7.8 38% 3 76.07 1014.2
23 23:54 E 13 16.09 A Few Clouds FEW110 5.6 -7.2 12.2 5.6 40% 3 76.1 1014.8
23 22:54 E 19 16.09 Mostly Cloudy BKN120 6.7 -7.2 37% 4 76.1 1014.9
23 21:54 E 15 16.09 Fair CLR 6.7 -7.2 37% 4 76.1 1015.0
23 20:54 SE 13 16.09 Fair CLR 7.2 -7.8 34% 5 76.15 1016.4
23 19:54 E 17 16.09 Fair CLR 7.8 -7.2 34% 5 76.15 1016.8
23 18:54 E 17 16.09 Fair CLR 9.4 -7.8 29% 7 76.15 1016.7
23 17:54 E 20 16.09 Fair CLR 11.7 -8.9 13.3 7.8 23% 76.15 1016.0
23 16:54 NE 7 16.09 Fair CLR 12.8 -11.7 17% 76.2 1016.4
23 15:54 Vrbl 7 16.09 Fair CLR 12.2 -11.7 18% 76.23 1016.5
23 14:54 Vrbl 6 16.09 Fair CLR 11.1 -11.7 19% 76.25 1017.6
23 13:54 NW 6 16.09 Fair CLR 10 -12.8 19% 76.33 1018.7
23 12:54 Vrbl 7 16.09 Fair CLR 8.9 -11.7 22% 8 76.38 1019.6
23 11:54 NW 7 16.09 Fair CLR 7.8 -10 7.8 -3.3 27% 7 76.43 1020.6
23 10:54 NW 7 16.09 Fair CLR 6.1 -8.9 34% 5 76.43 1020.7
23 09:54 Vrbl 6 16.09 Fair CLR 5 -6.7 43% 76.43 1020.6
23 08:54 S 7 16.09 Fair CLR 2.8 -6.1 52% 1 76.38 1020.1
23 07:54 Calm 16.09 Fair CLR -1.1 -9.4 54% 76.35 1020.1
23 06:54 SE 7 16.09 Fair CLR -1.7 -8.9 58% -4 76.33 1018.9
23 05:54 S 11 16.09 Fair CLR -0.6 -7.8 0.6 -2.2 59% -4 76.3 1018.2
23 04:54 S 6 16.09 Fair CLR -1.1 -7.8 61% 76.3 1018.3
23 03:54 SE 7 16.09 Fair CLR 0.6 -7.8 54% -1 76.3 1018.1
23 02:54 SE 7 16.09 Fair CLR -1.1 -6.7 66% -3 76.3 1018.6
23 01:54 SE 6 16.09 Fair CLR -1.7 -7.2 66% 76.35 1019.3
23 00:54 SE 7 16.09 Fair CLR -1.1 -7.8 61% -3 76.38 1019.9
22 23:54 SE 13 16.09 Fair CLR -1.7 -7.2 11.7 -1.7 66% -6 76.43 1020.4
22 22:54 SE 11 16.09 Fair CLR -1.1 -7.8 61% -5 76.43 1020.8
22 21:54 SE 13 16.09 Fair CLR 0 -7.8 56% -4 76.45 1021.2
22 20:54 S 19 16.09 Fair CLR 2.8 -6.7 50% -1 76.45 1021.6
22 19:54 Calm 16.09 Fair CLR 5 -8.3 38% 76.43 1021.0
22 18:54 NW 9 16.09 Fair CLR 10 -10 24% 9 76.43 1020.3
22 17:54 NW 20 16.09 Fair CLR 11.7 -11.1 11.7 7.8 19% 76.43 1020.3
22 16:54 Vrbl 11 16.09 Fair CLR 11.1 -10.6 21% 76.45 1020.3
22 15:54 Vrbl 6 16.09 A Few Clouds FEW080 10.6 -10 23% 76.48 1020.6
22 14:54 W 11 G 37 16.09 Fair CLR 10 -9.4 25% 9 76.5 1021.1
22 13:54 W 24 G 35 16.09 Fair CLR 9.4 -10 25% 7 76.58 1022.1
22 12:54 W 15 G 33 16.09 A Few Clouds FEW070 8.3 -10 26% 6 76.61 1022.7
22 11:54 W 22 G 46 16.09 Fair CLR 7.8 -8.3 7.8 -2.8 31% 5 76.63 1023.2
22 10:54 W 28 16.09 Fair CLR 6.7 -6.7 38% 3 76.63 1023.3
22 09:54 SW 30 G 41 16.09 Fair CLR 4.4 -3.3 58% -0 76.61 1023.4
22 08:54 Calm 16.09 Fair CLR 0.6 -3.9 72% 76.58 1023.7
22 07:54 Vrbl 9 16.09 Fair CLR -1.1 -5 75% -4 76.58 1023.8
22 06:54 NW 6 16.09 Fair CLR -2.2 -3.3 92% 76.53 1023.2
22 05:54 NW 6 1.21 Fog/Mist VV001 -2.8 -2.8 -0.6 -2.8 100% 76.5 1022.8
22 04:54 E 6 0.80 Freezing Fog VV001 -1.7 -1.7 100% 76.45 1022.2
22 03:54 SE 7 0.40 Freezing Fog VV001 -1.1 -1.1 100% -3 76.45 1022.2
22 02:54 SE 9 0.80 Freezing Fog VV002 -0.6 -1.1 96% -3 76.45 1022.2
Date Time (mdt) 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)