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.
08 09:54 W 24 G 37 0.00 Fair CLR 1.1 -9.4 46% -4 75.46 1009.6
08 08:54 Calm 16.09 Fair CLR -7.2 -12.8 65% 75.39 1010.0
08 07:54 SE 6 16.09 Fair CLR -9.4 -13.9 70% 75.36 1009.5
08 06:54 SE 7 16.09 Fair CLR -8.9 -13.9 67% -12 75.34 1009.0
08 05:54 E 11 16.09 Fair CLR -9.4 -13.9 70% -14 75.31 1008.1
08 04:54 E 7 16.09 Fair CLR -8.9 -13.9 -6.7 -9.4 67% -12 75.31 1008.0
08 03:54 SE 11 16.09 Fair CLR -8.9 -13.9 67% -14 75.31 1007.5
08 02:54 E 17 16.09 Fair CLR -7.8 -13.9 62% -14 75.31 1007.0
08 01:54 E 15 16.09 Fair CLR -8.3 -13.3 68% -14 75.34 1007.4
08 00:54 S 13 16.09 Fair CLR -7.8 -13.9 62% -13 75.29 1006.9
07 23:54 E 9 16.09 Fair CLR -8.3 -13.9 64% -12 75.31 1007.4
07 22:54 S 11 16.09 Fair CLR -7.2 -13.3 0 -8.3 62% -12 75.34 1007.6
07 21:54 Calm 16.09 Fair CLR -7.8 -12.2 71% 75.34 1006.8
07 20:54 SW 11 16.09 Fair CLR -7.8 -12.8 68% -12 75.26 1006.2
07 19:54 SW 11 16.09 Fair CLR -5 -12.2 57% -9 75.29 1006.1
07 18:54 SW 17 16.09 Fair CLR -3.3 -11.7 53% -8 75.26 1005.4
07 17:54 W 19 16.09 Fair CLR -1.1 -12.2 43% -6 75.23 1004.4
07 16:54 NW 24 16.09 Fair CLR 0 -12.8 4.4 0 38% -5 75.18 1003.6 0.05
07 15:54 NW 24 G 44 16.09 Fair CLR 2.2 -12.8 32% -3 75.08 1002.2
07 14:54 W 30 G 44 16.09 Fair CLR 3.9 -12.2 30% -1 75.01 1000.7
07 13:54 NW 30 G 48 16.09 Fair CLR 3.9 -7.8 43% -1 74.98 1000.2 0.05
07 12:54 W 31 G 56 16.09 Mostly Cloudy SCT065 BKN120 3.3 -5.6 52% -2 74.96 999.9
07 11:54 SW 37 G 52 16.09 Overcast and Breezy BKN090 OVC110 1.1 -2.2 79% -5 74.88 999.4 0.05
07 10:54 W 57 G 72 2.01 Light Snow Fog/Mist and Windy SCT010 BKN013 OVC032 1.1 0 6.7 1.1 92% -7 74.96 1000.3 0.03 0.03
07 09:54 SW 20 16.09 Mostly Cloudy BKN110 6.7 -2.2 53% 3 74.8 997.2
07 08:54 W 22 16.09 A Few Clouds FEW100 3.9 -3.9 57% -0 74.75 997.2
07 07:54 SW 24 16.09 Mostly Cloudy BKN100 3.9 -4.4 55% -0 74.75 997.0
07 06:54 W 28 16.09 Overcast OVC095 4.4 -3.9 55% -0 74.78 997.3
07 05:54 SW 46 G 61 16.09 Overcast and Windy OVC100 5.6 -4.4 49% 0 74.83 997.8
07 04:54 SW 35 G 52 16.09 Overcast and Breezy BKN080 OVC110 5.6 -5.6 6.1 4.4 45% 1 74.88 998.2
07 03:54 SW 26 16.09 Mostly Cloudy BKN080 4.4 -5.6 49% 0 74.88 998.7
07 02:54 SW 24 16.09 A Few Clouds FEW070 5 -6.1 45% 1 74.93 999.3
07 01:54 SW 37 G 56 16.09 Fair and Breezy CLR 5.6 -6.7 41% 1 74.9 998.9
07 00:54 SW 37 G 50 16.09 A Few Clouds and Breezy FEW080 5.6 -6.1 43% 1 74.93 999.2
06 23:54 SW 26 16.09 Overcast OVC080 5.6 -5.6 45% 2 74.98 999.9
06 22:54 SW 41 G 56 16.09 Fair and Breezy CLR 5.6 -5 6.1 5 47% 0 74.96 999.6
06 21:54 SW 31 G 46 16.09 Fair CLR 5 -5.6 47% 0 74.96 999.8
06 20:54 SW 43 G 59 16.09 Fair and Windy CLR 5.6 -7.2 40% 0 74.96 1000.1
06 19:54 SW 35 G 54 16.09 Mostly Cloudy and Breezy BKN110 6.1 -6.7 40% 1 74.98 1000.2
06 18:54 SW 43 G 54 16.09 Overcast and Windy OVC075 6.1 -7.2 38% 1 75.03 1001.1
06 17:54 SW 39 G 54 16.09 Mostly Cloudy and Breezy SCT075 BKN085 6.1 -7.2 38% 1 75.06 1001.7
06 16:54 SW 43 G 59 16.09 Fair and Windy CLR 6.1 -7.8 6.1 5 37% 1 75.08 1001.9
06 15:54 SW 44 G 65 16.09 Mostly Cloudy and Windy BKN120 6.1 -7.8 37% 1 75.16 1002.9
06 14:54 W 37 G 54 16.09 Overcast and Breezy OVC075 5.6 -7.8 38% 1 75.11 1002.6
06 12:54 W 39 G 56 16.09 A Few Clouds and Breezy FEW120 5.6 -8.9 35% 1 75.13 1002.4
06 11:54 W 37 G 50 16.09 Fair and Breezy CLR 5 -8.9 36% -0 75.18 1003.4
06 10:54 W 31 G 50 16.09 A Few Clouds FEW110 5 -8.3 5 -1.7 38% 0 75.23 1004.0
06 09:54 W 31 16.09 Partly Cloudy SCT110 4.4 -8.3 40% -0 75.26 1004.4
06 08:54 W 37 G 48 16.09 Partly Cloudy and Breezy SCT120 3.3 -7.8 44% -2 75.26 1004.6
06 07:54 W 33 G 48 16.09 Fair and Breezy CLR 2.8 -8.3 44% -3 75.26 1005.0
06 06:54 W 30 16.09 Fair CLR 2.2 -7.8 48% -3 75.29 1005.1
06 05:54 SW 19 16.09 Fair CLR 0 -7.8 56% -5 75.31 1006.0
06 04:54 W 22 16.09 Fair CLR 0 -8.3 1.7 -0.6 54% -5 75.34 1006.0
06 03:54 SW 26 16.09 Fair CLR 0 -8.9 52% -6 75.39 1005.8
06 02:54 SW 35 16.09 Fair and Breezy CLR 0.6 -7.8 54% -6 75.39 1005.9
06 01:54 W 31 G 46 16.09 Fair CLR 0 -7.2 59% -6 75.39 1005.7
06 00:54 W 37 G 50 16.09 Partly Cloudy and Breezy FEW100 SCT120 1.7 -7.8 50% -4 75.39 1005.6
05 23:54 SW 35 G 54 16.09 Overcast and Breezy BKN100 OVC110 1.7 -6.7 54% -4 75.44 1006.3
05 21:54 SW 39 G 54 16.09 Overcast and Breezy OVC075 2.2 -6.1 55% -4 75.51 1007.9
05 19:54 SW 15 16.09 Overcast BKN047 OVC055 1.7 -3.3 70% -2 75.57 1009.2
05 18:54 SW 17 16.09 Overcast OVC050 1.7 -3.3 70% -2 75.57 1009.4
05 17:54 W 13 16.09 Mostly Cloudy BKN075 BKN095 1.7 -2.2 76% -2 75.54 1009.1
05 16:54 NW 20 G 61 14.48 Light Snow FEW050 BKN065 OVC095 2.8 -3.3 10.6 2.8 65% -1 75.51 1008.4
05 15:54 W 33 G 46 16.09 Overcast and Breezy OVC090 8.3 -8.3 30% 4 75.39 1006.0
05 14:54 NW 11 16.09 Mostly Cloudy BKN075 8.9 -6.1 34% 7 75.36 1004.7
05 13:54 SW 33 G 44 16.09 Partly Cloudy and Breezy SCT070 10 -6.7 30% 7 75.34 1004.1
05 12:54 W 26 16.09 Fair CLR 8.9 -6.1 34% 6 75.34 1004.8
05 11:54 SW 20 16.09 Fair CLR 7.8 -5.6 38% 5 75.31 1004.7
05 10:54 SW 19 16.09 A Few Clouds FEW120 6.1 -5 6.7 -0.6 45% 3 75.39 1005.8
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)