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.
02 02:53 S 8 10.00 Mostly Cloudy SCT100 BKN120 44.1 37.9 79% 40 29.45 997.3 0.01
02 01:53 S 8 10.00 Mostly Cloudy FEW042 SCT049 BKN120 44.1 39.9 85% 40 29.48 998.7
01 23:53 SE 10 6.00 Rain Fog/Mist FEW029 BKN045 OVC095 44.1 42.1 55.9 43 93% 39 29.51 1000.6 0.03 0.1
01 22:53 S 7 10.00 Overcast FEW038 SCT055 OVC085 44.1 42.1 93% 41 29.52 1001.6 0.03
01 21:53 SW 9 10.00 Light Rain OVC044 45 43 93% 41 29.54 1002.3 0.01
01 20:53 E 7 10.00 Overcast OVC090 46 42.1 86% 43 29.53 1002.1 0.02 0.03
01 19:53 S 15 9.00 Light Rain FEW027 BKN047 OVC085 48.9 39.9 71% 44 29.54 1002.6 0.01
01 18:53 SE 12 10.00 Light Rain SCT050 BKN070 OVC095 53.1 35.1 51% 29.55 1002.8
01 17:53 E 8 10.00 Overcast BKN060 BKN075 OVC090 55.9 30.9 59 42.1 39% 29.55 1002.1
01 16:53 NE 13 10.00 Mostly Cloudy BKN060 57 30 36% 29.57 1002.9
01 15:53 Calm 10.00 Fair CLR 55.9 30 37% 29.59 1003.6
01 14:53 E 10 10.00 Fair CLR 55 30 38% 29.63 1004.7
01 13:53 E 10 10.00 Fair CLR 52 30 43% 29.66 1006.4
01 12:53 E 8 10.00 Partly Cloudy SCT110 46.9 28 48% 44 29.69 1008.2
01 11:53 E 9 10.00 Overcast OVC110 42.1 27 42.1 23 55% 37 29.71 1008.6
01 10:53 NE 5 10.00 Overcast OVC110 36 26.1 67% 33 29.72 1009.4
01 09:53 NE 3 10.00 Overcast OVC100 33.1 26.1 75% 29.72 1009.6
01 08:53 E 3 10.00 Overcast OVC100 30.9 25 79% 29.73 1009.8
01 07:53 Calm 10.00 Partly Cloudy SCT100 28 24.1 85% 29.73 1010.1
01 06:53 E 3 10.00 Fair CLR 25 23 92% 29.73 1009.7
01 05:53 E 5 10.00 Mostly Cloudy BKN110 28.9 25 36 26.1 85% 25 29.73 1009.5
01 04:53 NE 5 10.00 Overcast OVC110 28 24.1 85% 24 29.73 1009.8
01 03:53 NE 5 10.00 Overcast OVC100 28.9 25 85% 25 29.73 1009.8
01 02:53 E 6 10.00 Overcast OVC110 30 24.1 79% 25 29.74 1009.9
01 01:53 E 5 10.00 Partly Cloudy SCT110 28 24.1 85% 24 29.74 1010.3
01 00:53 NE 7 10.00 Fair CLR 27 23 85% 20 29.75 1010.9
31 23:53 SE 6 10.00 Fair CLR 34 25 46.9 33.1 70% 29 29.75 1010.5
31 22:53 S 7 10.00 A Few Clouds FEW055 36 25 64% 31 29.76 1011.2
31 21:53 S 6 10.00 A Few Clouds FEW075 36 25 64% 32 29.77 1011.5
31 20:53 S 10 10.00 Partly Cloudy SCT070 37.9 25 60% 32 29.76 1011.5
31 19:53 S 9 10.00 A Few Clouds FEW070 39.9 25 55% 34 29.76 1011.6
31 18:53 SW 5 10.00 Mostly Cloudy BKN095 BKN120 46 26.1 46% 44 29.77 1011.3
31 17:53 E 7 10.00 Overcast OVC060 45 25 45 35.1 46% 42 29.78 1012.3
31 16:53 E 6 10.00 Overcast OVC070 44.1 26.1 49% 41 29.79 1012.4
31 15:53 Vrbl 6 10.00 Overcast OVC085 43 25 49% 40 29.81 1013.4
31 14:53 Vrbl 5 10.00 Overcast OVC080 41 21.9 47% 38 29.84 1014.4
31 13:53 Vrbl 6 10.00 Overcast BKN050 OVC095 39 21 48% 35 29.87 1015.7
31 12:53 Calm 10.00 Mostly Cloudy BKN110 39 19.9 46% 29.9 1016.0
31 11:53 Calm 10.00 Mostly Cloudy BKN049 BKN060 36 19.9 36 17.1 52% 29.93 1017.3
31 09:53 Vrbl 3 10.00 Overcast SCT042 OVC060 28.9 18 63% 29.96 1019.0
31 08:53 SE 7 10.00 Overcast OVC039 25 17.1 72% 18 29.98 1020.3
31 07:53 E 6 10.00 Overcast OVC042 23 16 74% 17 30 1021.0
31 06:53 E 8 10.00 Overcast OVC060 21.9 15.1 75% 13 30.02 1021.6
31 05:53 E 7 10.00 Fair CLR 19 14 27 19 81% 11 30.04 1022.4
31 04:53 E 10 10.00 Fair CLR 21 15.1 78% 11 30.05 1022.7
31 03:53 E 9 10.00 Fair CLR 21 14 74% 11 30.07 1023.2
31 02:53 E 12 10.00 Fair CLR 21.9 15.1 75% 11 30.1 1023.9
31 01:53 E 9 10.00 A Few Clouds FEW048 23 14 68% 14 30.11 1024.2
31 00:53 E 10 10.00 Overcast OVC050 26.1 15.1 63% 17 30.1 1023.8
30 23:53 NE 9 10.00 Overcast OVC050 27 14 33.1 26.1 58% 19 30.11 1024.0
30 22:53 E 13 10.00 Overcast OVC050 28 15.1 58% 18 30.11 1023.9
30 21:53 NE 12 10.00 Overcast OVC049 28.9 14 54% 20 30.12 1024.2
30 20:53 NE 9 10.00 Overcast OVC045 28.9 14 54% 21 30.1 1022.5
30 19:53 NE 10 10.00 Overcast OVC042 30 14 51% 22 30.09 1022.3
30 18:53 N 8 10.00 Overcast OVC039 32 15.1 50% 25 30.08 1021.8
30 17:53 N 12 10.00 Overcast OVC039 33.1 16 37 32 49% 25 30.06 1021.3
30 16:53 N 15 10.00 Overcast OVC038 33.1 16 49% 24 30.04 1020.5
30 15:53 N 18 G 28 10.00 Overcast OVC040 34 17.1 50% 24 30.01 1019.7
30 14:53 N 14 10.00 A Few Clouds FEW041 36 18 48% 28 29.98 1017.6
30 13:53 N 14 10.00 Partly Cloudy SCT034 35.1 19 52% 27 29.95 1016.5
30 12:53 N 10 10.00 Mostly Cloudy BKN065 35.1 21 57% 28 29.94 1016.2
30 11:53 N 12 10.00 Overcast FEW024 BKN055 OVC110 35.1 21.9 43 33.1 59% 28 29.92 1015.6
30 10:53 N 15 10.00 Mostly Cloudy BKN110 34 25 70% 25 29.87 1014.2
30 09:53 N 15 10.00 Partly Cloudy SCT120 34 25 70% 25 29.82 1012.1
30 08:53 SW 10 10.00 Overcast OVC100 43 28 56% 38 29.79 1010.0
30 06:53 S 3 10.00 Overcast BKN070 OVC100 39 28 65% 29.78 1009.6
30 05:53 Calm 10.00 Overcast OVC095 37.9 28.9 45 33.1 70% 29.78 1010.2
30 04:53 NW 6 10.00 Overcast OVC095 36 28.9 76% 32 29.78 1010.2
30 03:53 W 8 10.00 Fair CLR 33.1 28 82% 27 29.78 1010.6
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)