Weather observations for the past three days for
Great Falls, Great Falls International Airport
Imperial (Metric)
Date Time (mdt) 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.
21 06:53 S 7 10.00 Fair CLR 37 34 89% 32 30.09 1020.8
21 05:53 SW 5 10.00 Fair CLR 37 35.1 39.9 34 93% 34 30.09 1020.3
21 04:53 SW 7 10.00 Fair CLR 37 34 89% 32 30.11 1020.7
21 03:53 SW 8 10.00 Fair CLR 35.1 33.1 93% 29 30.12 1021.3
21 02:53 S 8 10.00 Fair CLR 37 35.1 93% 32 30.14 1021.7
21 01:53 SW 7 10.00 Fair CLR 37.9 35.1 89% 33 30.15 1022.2
21 00:53 SW 10 10.00 Fair CLR 37.9 34 86% 32 30.15 1022.5
20 23:53 SW 7 10.00 Fair CLR 36 33.1 54 35.1 89% 31 30.15 1023.1
20 22:53 E 3 10.00 Fair CLR 42.1 35.1 76% 30.16 1022.8
20 21:53 NE 7 10.00 Fair CLR 43 36 76% 39 30.16 1023.0
20 20:53 E 5 10.00 Fair CLR 46 36 68% 44 30.16 1023.4
20 19:53 E 5 10.00 Fair CLR 48 36 63% 47 30.16 1023.5
20 18:53 E 5 10.00 Fair CLR 48.9 36 61% 48 30.16 1023.1
20 17:53 E 6 10.00 Fair CLR 54 37 57.9 48.9 53% 30.15 1022.7
20 16:53 SE 5 10.00 Fair CLR 57 35.1 44% 30.16 1022.4
20 15:53 Vrbl 3 10.00 Fair CLR 57 34 42% 30.16 1022.4
20 14:53 Vrbl 3 10.00 Fair CLR 57 35.1 44% 30.17 1022.5
20 13:53 Calm 10.00 Fair CLR 54 33.1 45% 30.18 1023.0
20 12:53 Vrbl 3 10.00 Fair CLR 52 33.1 49% 30.2 1023.9
20 11:53 Calm 10.00 Fair CLR 48.9 33.1 50 33.1 55% 30.21 1024.1
20 10:53 Calm 10.00 Fair CLR 48 33.1 56% 30.21 1024.3
20 09:53 W 5 10.00 Fair CLR 44.1 33.1 65% 42 30.2 1024.4
20 08:53 W 6 10.00 Fair CLR 39 34 82% 35 30.19 1023.5
20 07:53 W 8 10.00 Fair CLR 35.1 32 89% 29 30.15 1023.0
20 06:53 W 3 10.00 Fair CLR 37 32 82% 30.13 1021.6
20 05:53 W 7 10.00 Fair CLR 36 32 44.1 35.1 86% 31 30.11 1020.1
20 04:53 SW 7 10.00 Fair CLR 36 32 86% 31 30.08 1019.1
20 03:53 W 6 10.00 Fair CLR 37.9 33.1 83% 34 30.06 1017.7
20 02:53 SW 10 10.00 Fair CLR 39.9 34 79% 34 30.05 1016.9
20 01:53 SW 8 10.00 Fair CLR 42.1 34 73% 38 30.03 1016.4
20 00:53 SW 12 10.00 Fair CLR 43 35.1 74% 37 30.03 1016.3
19 23:53 SW 9 10.00 Fair CLR 44.1 35.1 64.9 42.1 71% 40 30 1015.8
19 22:53 W 7 10.00 Fair CLR 43 34 71% 39 29.98 1015.7
19 21:53 SW 8 10.00 Fair CLR 45 35.1 68% 41 29.97 1015.7
19 20:53 S 8 10.00 Fair CLR 54 35.1 49% 29.95 1015.1
19 19:53 SW 7 10.00 Fair CLR 51.1 36 56% 29.94 1015.5
19 18:53 W 6 8.00 Fair CLR 55.9 34 44% 29.93 1014.6
19 17:53 Calm 10.00 Fair CLR 64 37 73.9 63 37% 29.92 1013.6
19 16:53 W 7 6.00 Fair with Haze CLR 66 36 33% 29.91 1012.9
19 15:53 SW 7 10.00 Fair CLR 72 32 23% 29.91 1012.5
19 14:53 W 7 10.00 Fair CLR 72 34 25% 29.91 1012.6
19 13:53 SW 6 10.00 Fair CLR 70 36 29% 29.93 1013.2
19 12:53 SW 6 10.00 Fair CLR 66 36 33% 29.95 1014.0
19 11:53 SW 9 10.00 Fair CLR 63 35.1 63 32 35% 29.96 1014.8
19 10:53 SW 6 10.00 Fair CLR 55.9 37.9 51% 29.98 1015.9
19 09:53 SW 5 10.00 Fair CLR 50 37.9 63% 49 29.98 1016.2
19 08:53 Calm 10.00 Fair CLR 39 36 89% 29.99 1017.3
19 07:53 Calm 10.00 Fair CLR 36 30 79% 29.99 1017.7
19 06:53 Calm 10.00 Fair CLR 35.1 30.9 85% 29.99 1017.8
19 05:53 Calm 10.00 Fair CLR 36 30.9 41 34 82% 29.99 1016.9
19 04:53 Calm 10.00 Fair CLR 37 30.9 79% 29.99 1016.2
19 03:53 Calm 10.00 Fair CLR 36 30 79% 30 1016.7
19 02:53 W 6 10.00 Fair CLR 36 30.9 82% 32 30.02 1017.4
19 01:53 SW 7 10.00 Fair CLR 37 32 82% 32 30.03 1017.7
19 00:53 S 6 10.00 Fair CLR 39 32 76% 35 30.05 1018.3
18 23:53 SW 5 10.00 Fair CLR 37.9 32 55 35.1 79% 35 30.06 1018.7
18 21:53 Calm 10.00 Fair CLR 43 30.9 63% 30.06 1019.2
18 20:53 E 6 10.00 Fair CLR 46.9 32 56% 45 30.07 1019.4
18 19:53 NE 8 10.00 Fair CLR 46.9 32 56% 44 30.07 1019.6
18 18:53 N 8 10.00 Fair CLR 46.9 30 52% 44 30.08 1019.8
18 17:53 NE 6 10.00 Fair CLR 55 30 61 55 38% 30.07 1019.2
18 16:53 NE 7 10.00 Fair CLR 60.1 28.9 31% 30.08 1018.6
18 15:53 NE 8 10.00 Fair CLR 61 28 29% 30.08 1018.3
18 14:53 Calm 10.00 Fair CLR 60.1 28 30% 30.09 1018.8
18 13:53 NE 9 10.00 Fair CLR 60.1 27 28% 30.11 1019.5
18 12:53 NE 12 10.00 Fair CLR 57.9 28 32% 30.14 1020.7
18 11:53 NE 14 10.00 Fair CLR 57 25 57 42.1 29% 30.15 1020.6
18 10:53 E 8 10.00 Fair CLR 52 28.9 41% 30.16 1021.4
18 09:53 E 6 10.00 Fair CLR 48.9 30 48% 47 30.16 1021.4
18 08:53 E 7 10.00 Fair CLR 45 32 61% 42 30.14 1021.1
18 07:53 E 9 10.00 Fair CLR 45 33.1 63% 41 30.14 1020.5
Date Time (mdt) 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)