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.
22 19:53 S 9 10.00 A Few Clouds FEW090 87.1 57.9 37% 86 29.97 1012.2
22 18:53 Calm 10.00 Mostly Cloudy BKN100 88 54 31% 86 29.98 1012.6
22 17:53 NE 5 10.00 Mostly Cloudy BKN100 88 54 90 80.1 31% 86 29.98 1012.7
22 16:53 Calm 10.00 Mostly Cloudy BKN100 88 53.1 30% 86 29.99 1012.8
22 15:53 Calm 10.00 Fair CLR 87.1 51.1 29% 85 30 1013.1
22 14:53 E 3 10.00 Fair CLR 86 51.1 30% 84 30.02 1013.9
22 13:53 Vrbl 6 10.00 A Few Clouds FEW080 86 57 37% 85 30.05 1014.7
22 12:53 SE 3 10.00 Fair CLR 82.9 55.9 40% 82 30.07 1015.4
22 11:53 NE 5 10.00 Fair CLR 80.1 57 80.1 66 45% 80 30.09 1016.2
22 10:53 NE 5 10.00 Fair CLR 77 57.9 52% 79 30.1 1017.0
22 09:53 Vrbl 3 10.00 Fair CLR 75 55.9 52% 78 30.12 1017.6
22 08:53 N 3 10.00 Fair CLR 72 55 55% 30.12 1017.8
22 07:53 NW 6 10.00 Fair CLR 70 55 59% 30.12 1017.7
22 06:53 W 5 10.00 Fair CLR 66.9 55 66% 30.11 1017.4
22 05:53 W 7 10.00 Fair CLR 66 54 75 66 65% 30.11 1017.2
22 04:53 W 7 10.00 Fair CLR 68 54 61% 30.1 1017.0
22 03:53 W 6 10.00 Fair CLR 69.1 55 61% 30.09 1016.7
22 02:53 W 7 10.00 Fair CLR 72 54 53% 30.09 1016.6
22 01:53 W 7 10.00 Fair CLR 73.9 54 50% 30.1 1016.9
21 23:53 W 7 10.00 Fair CLR 75 55.9 86 73.9 52% 78 30.09 1016.9
21 22:53 W 6 10.00 Fair CLR 75.9 57 52% 78 30.08 1016.8
21 21:53 W 6 10.00 Fair CLR 77 57.9 52% 79 30.08 1016.7
21 20:53 N 6 10.00 Fair CLR 79 57.9 49% 80 30.06 1016.1
21 19:53 N 6 10.00 Fair CLR 82.9 55 38% 82 30.05 1015.4
21 18:53 Calm 10.00 Fair CLR 84.9 52 32% 83 30.05 1015.2
21 17:53 E 8 10.00 Fair CLR 86 52 86 72 31% 84 30.05 1015.3
21 16:53 E 8 10.00 Fair CLR 86 52 31% 84 30.06 1015.8
21 15:53 N 12 G 18 10.00 Fair CLR 82.9 55 38% 82 30.08 1016.7
21 14:53 N 6 10.00 Fair CLR 81 55 41% 81 30.1 1017.4
21 13:53 N 6 10.00 Fair CLR 78.1 52 40% 79 30.12 1017.9
21 12:53 N 6 10.00 Fair CLR 75.9 52 43% 78 30.14 1018.7
21 11:53 Calm 10.00 Fair CLR 72 51.1 73 62.1 48% 30.16 1019.7
21 10:53 NE 5 10.00 Fair CLR 69.1 51.1 53% 30.18 1020.3
21 09:53 N 6 10.00 Fair CLR 69.1 51.1 53% 30.19 1020.6
21 08:53 N 5 10.00 Fair CLR 66.9 52 59% 30.2 1021.1
21 07:53 W 7 10.00 Fair CLR 66.9 51.1 57% 30.2 1020.9
21 06:53 W 8 10.00 Fair CLR 64 50 60% 30.21 1021.5
21 05:53 W 9 10.00 Fair CLR 63 48.9 71.1 62.1 60% 30.19 1020.8
21 04:53 W 8 10.00 Fair CLR 64 48.9 58% 30.2 1021.2
21 03:53 W 8 10.00 Fair CLR 64.9 50 59% 30.19 1020.8
21 02:53 W 8 10.00 Fair CLR 66.9 50 55% 30.2 1020.8
21 01:53 W 7 10.00 Fair CLR 69.1 48.9 49% 30.19 1020.4
21 00:53 W 7 10.00 Fair CLR 70 50 49% 30.2 1021.0
20 23:53 W 7 10.00 Fair CLR 70 50 78.1 70 49% 30.2 1020.9
20 22:53 W 6 10.00 Fair CLR 72 50 46% 30.2 1020.9
20 21:53 W 6 10.00 Fair CLR 72 50 46% 30.2 1021.1
20 20:53 W 6 10.00 Fair CLR 73 50 44% 30.19 1020.8
20 19:53 NW 7 10.00 Fair CLR 73.9 51.1 45% 30.17 1020.5
20 18:53 N 9 10.00 Fair CLR 75.9 52 43% 78 30.17 1020.4
20 17:53 N 8 10.00 Fair CLR 78.1 48.9 79 73.9 36% 79 30.17 1020.3
20 16:53 NW 7 10.00 Fair CLR 75.9 48.9 39% 78 30.17 1020.2
20 15:53 N 3 10.00 Fair CLR 75.9 48.9 39% 78 30.16 1019.8
20 14:53 Vrbl 3 10.00 Fair CLR 77 46.9 35% 78 30.14 1018.8
20 13:53 NE 7 10.00 Fair CLR 78.1 46 32% 78 30.15 1019.1
20 12:53 Calm 10.00 Fair CLR 75.9 42.1 30% 77 30.16 1019.3
20 11:53 Vrbl 3 10.00 Fair CLR 73.9 42.1 73.9 59 32% 30.16 1019.5
20 10:53 Vrbl 5 10.00 Fair CLR 71.1 42.1 35% 30.15 1019.2
20 09:53 Vrbl 3 10.00 Fair CLR 68 44.1 42% 30.14 1018.5
20 08:53 NE 5 10.00 Fair CLR 64.9 44.1 47% 30.13 1018.3
20 07:53 E 5 10.00 Fair CLR 61 39.9 46% 30.13 1018.4
20 06:53 NE 3 10.00 Fair CLR 60.1 44.1 56% 30.12 1017.8
20 05:53 Calm 10.00 Fair CLR 59 39.9 72 57 49% 30.12 1017.6
20 04:53 Calm 10.00 Fair CLR 62.1 41 46% 30.11 1017.2
20 03:53 Calm 10.00 Fair CLR 62.1 39.9 44% 30.08 1016.3
20 02:53 Calm 10.00 Fair CLR 64 37.9 38% 30.07 1016.0
20 01:53 Calm 10.00 Fair CLR 66 37 34% 30.07 1015.9
20 00:53 Calm 10.00 Fair CLR 70 36 29% 30.05 1015.1
19 23:53 SW 5 10.00 Fair CLR 66.9 39 91.9 66.9 36% 30.04 1015.1
19 22:53 SW 5 10.00 Fair CLR 75 37 25% 77 30.03 1014.6
19 21:53 W 5 10.00 Fair CLR 80.1 35.1 20% 79 30.01 1014.0
19 20:53 NW 6 10.00 Fair CLR 80.1 39 23% 79 29.99 1013.6
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)