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.
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
13 08:53 N 6 10.00 Fair CLR 69.1 46.9 45% 30.13 1018.0
13 07:53 E 3 10.00 Fair CLR 68 44.1 42% 30.13 1017.8
13 06:53 Calm 10.00 Fair CLR 61 46 58% 30.13 1018.2
13 05:53 Calm 10.00 Fair CLR 63 44.1 78.1 61 50% 30.12 1017.6
13 04:53 Calm 10.00 Fair CLR 64 44.1 48% 30.12 1017.3
13 03:53 Calm 10.00 Fair CLR 64.9 45 49% 30.1 1016.7
13 02:53 Calm 10.00 Fair CLR 68 44.1 42% 30.1 1016.5
13 01:53 N 3 10.00 Fair CLR 72 42.1 34% 30.11 1016.6
13 00:53 SW 9 10.00 Fair CLR 75 41 29% 77 30.12 1016.9
12 23:53 W 10 10.00 Fair CLR 77 39.9 91 77 26% 77 30.09 1016.0
12 22:53 W 9 10.00 Fair CLR 81 37.9 21% 79 30.08 1015.8
12 21:53 W 10 10.00 Fair CLR 81 43 26% 80 30.07 1015.7
12 20:53 NW 14 10.00 Fair CLR 84.9 41 21% 82 30.03 1014.5
12 19:53 N 16 10.00 Fair CLR 88 42.1 20% 84 29.99 1013.1
12 18:53 N 8 10.00 Fair CLR 89.1 42.1 19% 85 29.95 1011.8
12 17:53 W 17 10.00 Fair CLR 91 42.1 96.1 88 18% 87 29.96 1012.1
12 16:53 W 13 10.00 Fair CLR 91 48.9 24% 88 29.94 1011.3
12 15:53 W 13 10.00 Thunderstorm in Vicinity CLR 91 48 23% 88 29.94 1010.9
12 14:53 N 5 10.00 Fair CLR 96.1 44.1 17% 92 29.91 1009.8
12 13:53 NE 6 10.00 Fair CLR 91.9 43 18% 88 29.94 1010.6
12 12:53 Vrbl 3 10.00 Fair CLR 88 50 27% 85 29.96 1011.6
12 11:53 Calm 10.00 Fair CLR 84 48 84 61 29% 82 29.97 1012.2
12 10:53 N 5 10.00 Fair CLR 78.1 52 40% 79 29.99 1012.8
12 09:53 Calm 10.00 Fair CLR 73 51.1 46% 30.01 1013.5
12 08:53 NE 3 10.00 Fair CLR 66.9 51.1 57% 30.02 1014.1
12 07:53 E 3 10.00 Fair CLR 66 52 61% 30.01 1013.5
12 06:53 Calm 10.00 Fair CLR 64.9 48.9 56% 30.01 1013.2
12 05:53 W 6 10.00 Fair CLR 61 48.9 77 61 65% 30.03 1014.2
12 04:53 Calm 10.00 Fair CLR 63 48 58% 30.02 1013.8
12 03:53 E 3 10.00 Fair CLR 68 46.9 47% 30.02 1013.3
12 02:53 Calm 10.00 Fair CLR 66.9 48.9 53% 30.01 1013.1
12 01:53 SW 5 10.00 Fair CLR 72 48 43% 30.03 1013.9
12 00:53 W 5 10.00 Fair CLR 73 48 41% 30.01 1013.6
11 23:53 W 8 10.00 Fair CLR 73.9 48 99 73.9 40% 30 1013.2
11 22:53 W 8 10.00 Fair CLR 79 50 36% 79 29.99 1012.8
11 21:53 Vrbl 5 10.00 Fair CLR 84.9 50 30% 83 29.96 1011.8
11 20:53 NW 7 10.00 Fair CLR 86 48 27% 83 29.94 1011.2
11 19:53 NW 9 10.00 Fair CLR 93 48 21% 90 29.9 1009.9
11 18:53 NW 12 10.00 Fair CLR 97 43 16% 93 29.89 1009.3
11 17:53 W 9 G 20 10.00 Fair CLR 99 39 100.9 81 13% 94 29.88 1008.8
11 16:53 Vrbl 5 10.00 Fair CLR 98.1 44.1 16% 94 29.88 1008.9
11 15:53 N 10 10.00 Fair CLR 97 44.1 16% 93 29.88 1008.9
11 14:53 E 9 10.00 Fair CLR 96.1 46.9 19% 92 29.89 1009.2
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
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)