Weather observations for the past three days for
Helena Regional 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.
16 08:53 Calm 10.00 Fair CLR 71.1 53.1 53% 30.09 1016.5
16 07:53 Calm 10.00 Partly Cloudy SCT100 66 53.1 63% 30.1 1016.9
16 06:53 Calm 10.00 Fair CLR 64.9 52 63% 30.09 1016.6
16 05:53 Calm 10.00 Fair CLR 63 50 71.1 62.1 63% 30.09 1016.8
16 04:53 Calm 10.00 Fair CLR 64.9 50 59% 30.09 1016.8
16 03:53 Calm 10.00 Fair CLR 66.9 51.1 57% 30.1 1017.0
16 02:53 W 9 10.00 Fair CLR 66.9 50 55% 30.08 1016.3
16 01:53 Calm 10.00 Fair CLR 68 51.1 55% 30.08 1016.6
16 00:53 W 6 10.00 Fair CLR 68 52 57% 30.08 1016.6
15 23:53 W 7 10.00 Fair CLR 70 51.1 88 70 51% 30.07 1016.6
15 22:53 W 8 10.00 Fair CLR 75.9 51.1 42% 78 30.07 1016.3
15 21:53 NW 9 10.00 Fair CLR 79 48.9 35% 79 30.06 1016.0
15 20:53 N 3 10.00 Fair CLR 84 53.1 34% 83 30.05 1015.3
15 19:53 Calm 10.00 Fair CLR 86 52 31% 84 30.03 1014.7
15 18:53 Calm 10.00 Fair CLR 87.1 51.1 29% 85 30.04 1015.2
15 17:53 NE 9 10.00 Fair CLR 86 52 88 75 31% 84 30.06 1015.7
15 16:53 NE 10 10.00 Fair CLR 87.1 54 32% 85 30.07 1015.8
15 15:53 E 8 10.00 Fair CLR 84.9 54 35% 83 30.08 1016.5
15 14:53 E 14 G 20 10.00 Fair CLR 84 54 36% 83 30.11 1017.3
15 13:53 E 10 10.00 Fair CLR 80.1 54 41% 80 30.14 1018.5
15 12:53 SE 10 10.00 Fair CLR 79 52 39% 79 30.15 1019.1
15 11:53 E 8 10.00 Fair CLR 73.9 51.1 73.9 59 45% 30.16 1019.6
15 10:53 E 5 10.00 Fair CLR 72 50 46% 30.16 1019.8
15 09:53 E 6 10.00 Fair CLR 69.1 50 51% 30.18 1020.2
15 08:53 E 5 10.00 Fair CLR 66 48.9 54% 30.18 1020.4
15 07:53 SE 3 10.00 Fair CLR 64 48.9 58% 30.18 1020.3
15 06:53 NW 8 10.00 Fair CLR 61 48 63% 30.17 1020.1
15 05:53 Vrbl 5 10.00 Fair CLR 63 48 71.1 62.1 58% 30.17 1019.8
15 04:53 SW 7 10.00 Fair CLR 64 46.9 54% 30.17 1019.9
15 03:53 W 3 10.00 Fair CLR 64 46.9 54% 30.17 1019.9
15 02:53 W 7 10.00 Fair CLR 64.9 46.9 52% 30.19 1020.0
15 01:53 W 7 10.00 Fair CLR 68 46.9 47% 30.18 1019.6
15 00:53 W 7 10.00 Fair CLR 68 46 45% 30.19 1020.1
14 23:53 W 6 10.00 Overcast OVC110 71.1 46.9 82 70 42% 30.2 1020.4
14 22:53 W 7 10.00 Overcast OVC110 71.1 45 39% 30.2 1020.8
14 21:53 NW 9 10.00 Fair CLR 73 45 37% 30.18 1020.2
14 20:53 NW 14 10.00 Fair CLR 73.9 44.1 34% 30.18 1020.1
14 19:53 NW 13 10.00 Mostly Cloudy FEW065 SCT090 BKN110 77 45 32% 78 30.2 1020.6
14 18:53 NW 15 G 24 10.00 Fair CLR 79 46.9 32% 79 30.16 1019.2
14 17:53 N 15 10.00 Fair CLR 82 50 87.1 80.1 33% 81 30.14 1018.7
14 16:53 N 10 10.00 Fair CLR 82 57 43% 82 30.14 1018.4
14 15:53 N 12 10.00 Fair CLR 82 53.1 37% 81 30.13 1017.9
14 14:53 N 10 10.00 Fair CLR 86 55 35% 84 30.13 1017.7
14 13:53 N 6 10.00 Fair CLR 86 53.1 32% 84 30.13 1017.7
14 12:53 N 6 10.00 Fair CLR 82 53.1 37% 81 30.15 1018.2
14 11:53 N 5 10.00 Fair CLR 81 55 81 66 41% 81 30.16 1018.7
14 10:53 Calm 10.00 Fair CLR 77 55 47% 78 30.18 1019.6
14 09:53 Calm 10.00 Fair CLR 73 55.9 55% 30.18 1019.7
14 08:53 Calm 10.00 Fair CLR 71.1 55.9 59% 30.19 1020.1
14 07:53 Calm 10.00 Fair CLR 71.1 52 51% 30.19 1020.0
14 06:53 NW 5 10.00 Fair CLR 68 51.1 55% 30.18 1019.5
14 05:53 NW 8 10.00 Fair CLR 66 50 77 64.9 56% 30.17 1019.2
14 04:53 W 3 10.00 Fair CLR 66.9 52 59% 30.18 1019.2
14 03:53 W 3 10.00 Fair CLR 70 53.1 55% 30.16 1018.5
14 02:53 W 3 10.00 Fair CLR 72 52 50% 30.16 1018.3
14 01:53 W 7 10.00 Fair CLR 73.9 50 43% 30.16 1018.4
14 00:53 SW 6 10.00 Fair CLR 75.9 51.1 42% 78 30.15 1018.4
13 23:53 N 5 10.00 Fair CLR 78.1 48 93.9 75 35% 78 30.15 1018.3
13 22:53 W 7 10.00 Mostly Cloudy BKN120 78.1 45 31% 78 30.16 1018.8
13 21:53 SW 6 10.00 Fair CLR 81 45 28% 80 30.14 1018.2
13 20:53 NW 7 10.00 Fair CLR 81 45 28% 80 30.11 1017.5
13 19:53 NW 15 10.00 Fair CLR 84.9 44.1 24% 82 30.09 1016.5
13 18:53 N 16 G 24 10.00 Fair CLR 88 45 22% 85 30.07 1016.1
13 17:53 N 6 10.00 Partly Cloudy SCT110 91.9 46.9 93.9 81 21% 88 30.07 1015.6
13 16:53 NE 8 10.00 A Few Clouds FEW110 93.9 48.9 21% 91 30.07 1015.5
13 15:53 NE 9 10.00 Fair CLR 93.9 50 22% 91 30.07 1015.4
13 14:53 N 8 10.00 Fair CLR 93 51.1 24% 90 30.07 1015.4
13 13:53 N 8 10.00 Fair CLR 90 52 27% 87 30.08 1015.7
13 12:53 N 8 10.00 Fair CLR 84 53.1 34% 83 30.09 1016.2
13 11:53 NE 5 10.00 Fair CLR 81 48.9 81 59 33% 80 30.11 1016.9
13 10:53 Calm 10.00 Fair CLR 78.1 48 35% 78 30.13 1017.5
13 09:53 NW 3 10.00 Fair CLR 73 48 41% 30.14 1018.3
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)