Weather observations for the past three days for
Great Falls, Great Falls International Airport
Imperial (Metric)
Date Time (mst) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
03 04:53 S 18 10.00 Fair CLR 41 28.9 41 37 62% 33 30.14 1022.8
03 03:53 S 17 10.00 Fair CLR 41 30 65% 33 30.14 1022.0
03 02:53 S 15 10.00 Fair CLR 39 30 70% 31 30.15 1022.4
03 01:53 S 18 10.00 Fair CLR 39.9 30 68% 31 30.16 1022.7
03 00:53 S 17 10.00 Fair CLR 41 30 65% 33 30.18 1023.3
02 23:53 S 16 10.00 Fair CLR 39 30 70% 31 30.19 1024.0
02 22:53 SW 7 10.00 Fair CLR 37 30 43 34 76% 32 30.21 1025.1
02 21:53 S 13 10.00 Fair CLR 37 30 76% 30 30.21 1025.6
02 20:53 S 10 10.00 Fair CLR 37 30 76% 30 30.21 1025.9
02 19:53 S 7 10.00 Fair CLR 37 30.9 79% 32 30.23 1026.9
02 18:53 S 9 10.00 Fair CLR 37.9 30.9 76% 32 30.23 1026.9
02 17:53 SW 9 10.00 Fair CLR 36 30 79% 30 30.23 1027.0
02 16:53 SW 7 10.00 Fair CLR 43 30 52 43 60% 39 30.23 1026.1
02 15:53 SW 8 10.00 Fair CLR 50 30 46% 47 30.24 1025.7
02 14:53 W 9 10.00 A Few Clouds FEW048 52 28.9 41% 30.22 1024.9
02 13:53 W 7 10.00 Fair CLR 52 30 43% 30.21 1024.7
02 12:53 NW 9 10.00 Fair CLR 51.1 28 41% 30.22 1024.9
02 11:53 W 8 10.00 Fair CLR 48.9 30 48% 46 30.22 1025.2
02 10:53 W 9 10.00 Fair CLR 46.9 36 46.9 34 66% 43 30.21 1025.2
02 09:53 W 10 10.00 Fair CLR 43 37 80% 38 30.19 1024.7
02 08:53 SW 8 10.00 Fair CLR 41 37.9 89% 36 30.17 1024.3
02 07:53 SW 9 10.00 Fair CLR 34 34 100% 27 30.16 1024.7
02 06:53 SW 7 10.00 Mostly Cloudy SCT040 BKN050 35.1 35.1 100% 30 30.14 1023.8
02 05:53 SW 7 10.00 Overcast FEW043 OVC055 37 37 100% 32 30.12 1022.8
02 04:53 SW 7 10.00 Overcast BKN038 OVC050 37.9 37 39 37 97% 33 30.09 1021.8
02 03:53 NW 5 10.00 Overcast BKN033 OVC050 37.9 36 93% 35 30.08 1021.3
02 02:53 NW 7 10.00 Overcast OVC022 37.9 36 93% 33 30.06 1020.7
02 01:53 NW 9 10.00 Overcast BKN023 OVC033 37.9 36 93% 32 30.03 1019.5
02 00:53 W 7 10.00 Overcast OVC018 37.9 37 97% 33 30.01 1019.0
01 23:53 NW 8 10.00 Overcast FEW009 OVC016 37.9 37 97% 33 29.99 1018.4
01 22:53 NW 6 10.00 Overcast FEW008 OVC015 37.9 37 37.9 37.9 97% 34 29.98 1018.0 0.07
01 21:53 NW 7 5.00 Light Rain Fog/Mist OVC006 37.9 37 97% 33 29.97 1017.6 0.01
01 20:53 NW 8 7.00 Light Rain BKN008 OVC014 37.9 37 97% 33 29.96 1017.4 0.01
01 19:53 NW 8 6.00 Light Rain Fog/Mist OVC006 37.9 37.9 100% 33 29.93 1016.8 0.02 0.05
01 18:53 W 6 9.00 Light Rain BKN006 OVC014 37.9 37.9 100% 34 29.92 1016.2 0.03
01 17:53 W 3 10.00 Overcast BKN014 OVC019 37.9 37 97% 29.9 1015.5
01 16:53 Calm 8.00 Light Rain BKN007 OVC013 37.9 37 37.9 37 97% 29.88 1015.2 0.03 0.18
01 14:53 NE 8 8.00 Light Rain BKN005 OVC015 37.9 37 97% 33 29.85 1013.6 0.03
01 13:53 N 5 7.00 Light Rain BKN006 OVC022 37.9 37 97% 35 29.85 1013.8 0.03 0.12
01 12:53 NE 7 7.00 Light Rain OVC006 37 36 96% 32 29.85 1014.0 0.04
01 11:53 NE 6 2.00 Light Rain Fog/Mist OVC003 37 37 100% 33 29.86 1014.1 0.05
01 10:53 N 5 2.00 Light Rain Fog/Mist OVC003 37 37 37 32 100% 34 29.87 1014.4 0.03 0.06
01 09:53 NE 5 0.25 Light Rain Fog/Mist BKN002 OVC045 37 37 100% 34 29.88 1014.3 0.02
01 08:53 NW 5 0.15 Light Rain Fog/Mist BKN002 OVC008 36 36 100% 33 29.89 1014.9 0.01
01 07:53 W 3 0.15 Light Rain Fog SCT038 OVC050 34 34 100% 29.9 1015.4
01 06:53 Calm 0.15 Fog/Mist VV002 34 34 100% 29.9 1015.1
01 05:53 Calm 0.15 Fog VV002 35.1 35.1 100% 29.9 1015.1
01 04:53 N 3 0.50 Fog VV001 32 32 39 32 100% 29.9 1015.3
01 03:53 Calm 3.00 Fog/Mist SCT002 32 32 100% 29.91 1015.5
01 02:53 Calm 8.00 Fair CLR 35.1 35.1 100% 29.93 1015.7
01 01:53 E 3 0.50 Fog VV001 33.1 33.1 100% 29.93 1016.1
01 01:53 Calm 1.50 Fog/Mist SCT001 34 34 100% 29.95 1016.6
01 00:53 Calm 10.00 Fair CLR 37 36 96% 29.96 1016.8
31 23:53 S 5 10.00 Fair CLR 36 36 44.1 35.1 100% 33 29.97 1017.7 0.01
31 22:53 Calm 10.00 Fair CLR 37.9 37 97% 29.98 1018.0
31 21:53 SE 6 10.00 Overcast SCT070 OVC080 39.9 37.9 93% 36 29.99 1018.5
31 20:53 SW 3 10.00 Mostly Cloudy FEW070 BKN090 39 37.9 96% 30 1018.9 0.01
31 19:53 E 7 10.00 Light Rain BKN055 OVC085 42.1 39 89% 38 29.99 1018.3 0.01
31 18:53 Calm 10.00 Overcast BKN060 BKN075 OVC090 42.1 37.9 85% 30 1018.5
31 17:53 Calm 10.00 Overcast BKN070 OVC090 44.1 37 45 39 76% 29.99 1018.1
31 16:53 Calm 10.00 Overcast OVC110 44.1 37 76% 30 1018.3
31 15:53 Calm 10.00 Overcast OVC080 44.1 36 73% 29.99 1018.1
31 14:53 W 5 10.00 Overcast SCT070 OVC110 44.1 36 73% 42 30 1018.3
31 13:53 Calm 10.00 Overcast OVC110 43 36 76% 30 1018.4
31 12:53 Calm 10.00 Overcast OVC110 42.1 35.1 76% 30.01 1018.9
31 11:53 Calm 10.00 Overcast OVC110 39 34 39 33.1 82% 30.01 1019.5
31 10:53 W 3 10.00 Overcast BKN006 OVC110 37 34 89% 30.01 1019.8
31 09:53 Calm 10.00 Overcast BKN003 OVC110 34 33.1 97% 30.02 1020.1
31 08:53 E 3 0.75 Fog/Mist OVC003 34 34 100% 30.01 1020.0
31 07:53 SE 3 0.25 Fog/Mist VV003 34 34 100% 30.01 1019.9
31 06:53 E 6 4.00 Fog/Mist BKN002 OVC007 34 33.1 97% 29 30.01 1019.8
Date Time (mst) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)