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.
11 13:53 NE 9 10.00 Fair CLR 91.9 53.1 27% 89 29.9 1009.8
11 12:53 NE 5 10.00 Fair CLR 86 55 35% 84 29.92 1010.4
11 11:53 E 5 10.00 Fair CLR 81 52 81 59 37% 80 29.94 1011.4
11 10:53 Calm 10.00 Fair CLR 77 48 36% 78 29.94 1011.6
11 09:53 NW 5 10.00 Fair CLR 73 48.9 43% 29.95 1011.6
11 08:53 N 3 10.00 Fair CLR 66.9 48.9 53% 29.95 1011.8
11 07:53 Calm 10.00 Fair CLR 63 48 58% 29.95 1011.8
11 06:53 Calm 10.00 Fair CLR 59 48 67% 29.94 1011.7
11 05:53 W 3 10.00 Fair CLR 61 45 72 59 56% 29.94 1011.5
11 04:53 Calm 10.00 Fair CLR 62.1 46 56% 29.92 1010.9
11 03:53 Calm 10.00 Fair CLR 64 46 52% 29.9 1010.0
11 02:53 Calm 10.00 Fair CLR 63 46.9 56% 29.9 1010.2
11 01:53 Calm 10.00 Fair CLR 64.9 48 54% 29.91 1010.4
11 00:53 SW 7 10.00 Fair CLR 71.1 46 41% 29.91 1010.1
10 23:53 NW 5 10.00 Fair CLR 71.1 46 89.1 71.1 41% 29.9 1010.0
10 22:53 W 5 10.00 Fair CLR 72 46.9 41% 29.88 1009.7
10 21:53 W 8 10.00 Fair CLR 79 46 31% 79 29.87 1009.2
10 20:53 Calm 10.00 Fair CLR 84.9 46 26% 82 29.86 1008.8
10 19:53 NE 3 10.00 Fair CLR 86 48 27% 83 29.85 1008.8
10 18:53 E 9 10.00 Fair CLR 88 43 21% 85 29.86 1009.2
10 17:53 E 10 G 17 10.00 Fair CLR 89.1 42.1 89.1 80.1 19% 85 29.87 1009.4
10 16:53 E 13 10.00 Fair CLR 89.1 44.1 21% 86 29.89 1009.8
10 15:53 E 10 G 17 10.00 Fair CLR 89.1 44.1 21% 86 29.9 1010.3
10 14:53 NE 8 10.00 Fair CLR 86 44.1 23% 83 29.91 1010.7
10 13:53 E 13 10.00 Fair CLR 86 45 24% 83 29.93 1011.0
10 12:53 E 10 G 17 10.00 Fair CLR 84 45 25% 82 29.94 1011.6
10 11:53 E 5 10.00 Fair CLR 80.1 44.1 80.1 55 28% 79 29.96 1012.5
10 10:53 Vrbl 5 10.00 Fair CLR 75.9 46.9 36% 78 29.97 1012.9
10 09:53 NE 3 10.00 Fair CLR 69.1 48 47% 29.99 1013.8
10 08:53 Calm 10.00 Fair CLR 64 46 52% 29.99 1013.8
10 07:53 N 3 10.00 Fair CLR 59 46 62% 29.99 1013.8
10 06:53 Calm 10.00 Fair CLR 55.9 45 67% 29.99 1014.1
10 05:53 Calm 10.00 Fair CLR 57.9 44.1 66 55.9 60% 30 1014.0
10 04:53 SE 3 10.00 Fair CLR 57.9 44.1 60% 30 1014.0
10 03:53 N 6 10.00 Fair CLR 57 45 64% 29.98 1013.3
10 02:53 Calm 10.00 Fair CLR 61 43 52% 29.98 1013.0
10 01:53 NW 5 10.00 Fair CLR 64 42.1 45% 29.97 1012.7
10 00:53 Calm 10.00 Fair CLR 64.9 43 45% 29.97 1012.9
09 23:53 W 9 10.00 Fair CLR 64 43 86 64 46% 29.96 1012.6
09 22:53 Calm 10.00 Fair CLR 69.1 42.1 38% 29.96 1012.6
09 21:53 W 6 10.00 Fair CLR 73.9 37.9 27% 29.95 1012.1
09 20:53 NW 9 10.00 Fair CLR 78.1 39.9 26% 78 29.93 1011.8
09 19:53 W 12 10.00 Fair CLR 82 39 22% 80 29.92 1011.3
09 18:53 W 9 10.00 Fair CLR 81 39.9 23% 79 29.93 1011.8
09 17:53 NW 17 G 24 10.00 Fair CLR 84.9 39 87.1 79 20% 82 29.93 1011.6
09 16:53 NW 12 G 22 10.00 Fair CLR 86 39 19% 83 29.94 1011.9
09 15:53 NW 10 G 23 10.00 Fair CLR 86 39 19% 83 29.95 1012.3
09 14:53 W 6 G 16 10.00 Fair CLR 84.9 39 20% 82 29.97 1012.7
09 13:53 W 15 G 24 10.00 Fair CLR 82.9 37.9 20% 81 29.99 1013.3
09 12:53 W 10 10.00 Fair CLR 81 36 20% 79 30.02 1014.8
09 11:53 W 16 G 23 10.00 Fair CLR 79 36 79 53.1 21% 78 30.03 1014.8
09 10:53 W 16 G 28 10.00 Fair CLR 77 35.1 22% 77 30.04 1015.3
09 09:53 Vrbl 3 10.00 Fair CLR 72 46 40% 30.05 1015.8
09 08:53 Calm 10.00 Fair CLR 64.9 46 51% 30.06 1016.2
09 07:53 Calm 10.00 Fair CLR 59 48 67% 30.06 1016.9
09 06:53 Calm 10.00 Fair CLR 55.9 46.9 72% 30.07 1016.8
09 05:53 Calm 10.00 Fair CLR 55 44.1 68 51.1 67% 30.05 1016.4
09 04:53 E 5 10.00 Fair CLR 55 48 77% 30.05 1016.2
09 03:53 Calm 10.00 Fair CLR 57 51.1 81% 30.02 1014.9
09 02:53 Calm 10.00 Fair CLR 60.1 50 70% 30.02 1014.9
09 01:53 SE 3 10.00 Fair CLR 64 48.9 58% 30.03 1014.7
08 23:53 SW 3 10.00 Fair CLR 68 53.1 81 64.9 59% 30.01 1014.3
08 22:53 NE 7 10.00 Fair CLR 66 55 68% 30 1014.1
08 21:53 Calm 10.00 Fair CLR 71.1 55.9 59% 29.97 1013.3
08 20:53 Calm 10.00 Fair CLR 73.9 55 52% 29.96 1013.1
08 19:53 W 3 10.00 Fair CLR 73.9 55.9 54% 29.95 1012.7
08 18:53 NW 3 10.00 Fair CLR 80.1 48 33% 79 29.95 1012.5
08 17:53 E 13 10.00 Fair CLR 78.1 46.9 86 77 33% 78 29.96 1013.4
08 16:53 SW 25 G 37 10.00 Thunderstorm in Vicinity and Breezy FEW120 82 44.1 26% 80 29.96 1012.8
08 15:53 SE 10 10.00 Fair CLR 84.9 51.1 31% 83 29.96 1012.6
08 14:53 S 10 10.00 Thunderstorm in Vicinity SCT110 80.1 53.1 39% 80 29.99 1013.9
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)