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.
23 02:53 Calm 10.00 Fair CLR 63 57 81% 30.03 1014.8
23 01:53 W 5 10.00 Fair CLR 64 57.9 81% 30.04 1015.2
23 00:53 SW 3 10.00 Fair CLR 64 59 84% 30.04 1015.6
22 23:53 NW 6 10.00 Fair CLR 63 59 73 63 87% 30.04 1015.7 0.05
22 22:53 Calm 10.00 Fair CLR 64.9 60.1 84% 30.04 1015.8
22 21:53 W 7 10.00 Fair CLR 69.1 57 66% 30.05 1016.1
22 20:53 Calm 10.00 Mostly Cloudy BKN120 66 60.1 81% 30.06 1016.9 0.05
22 19:53 Vrbl 5 10.00 Overcast OVC110 69.1 57.9 68% 30.05 1016.3
22 18:53 S 12 10.00 Light Rain BKN090 OVC110 71.1 55.9 59% 30.07 1016.7 0.05
22 17:53 SW 23 G 40 3.00 Thunderstorm Heavy Rain and Breezy FEW070 OVC100 64.9 59 88 64.9 81% 30.05 1016.6 0.01 0.01
22 16:53 N 5 10.00 Thunderstorm in Vicinity FEW120 86 50 29% 84 29.98 1012.8
22 15:53 E 10 10.00 Fair CLR 88 50 27% 85 30 1013.1
22 14:53 E 7 10.00 Fair CLR 87.1 51.1 29% 85 30.03 1014.5
22 13:53 NE 6 10.00 Fair CLR 84 50 31% 82 30.06 1015.7
22 12:53 Calm 10.00 A Few Clouds FEW120 79 50 36% 79 30.1 1016.9
22 11:53 W 6 10.00 Fair CLR 73 50 73.9 64 44% 30.12 1018.0
22 10:53 NW 3 10.00 Fair CLR 71.1 50 47% 30.15 1018.9
22 09:53 Calm 10.00 Fair CLR 69.1 50 51% 30.15 1018.7
22 08:53 NW 3 10.00 Fair CLR 64.9 50 59% 30.15 1019.2
22 07:53 Calm 10.00 Fair CLR 66 48.9 54% 30.15 1018.6
22 06:53 Calm 10.00 Fair CLR 66 48 52% 30.14 1018.1
22 05:53 W 3 10.00 Fair CLR 64.9 46.9 75 64 52% 30.13 1017.7
22 04:53 Calm 10.00 Fair CLR 64.9 48 54% 30.13 1017.4
22 03:53 Calm 10.00 Fair CLR 66.9 48 51% 30.13 1017.7
22 02:53 W 8 10.00 Fair CLR 66.9 48 51% 30.13 1017.8
22 01:53 W 5 10.00 Fair CLR 70 46.9 44% 30.14 1018.1
22 00:53 W 7 10.00 Fair CLR 73 46.9 40% 30.14 1018.3
21 23:53 W 9 10.00 Fair CLR 75 46.9 93.9 75 37% 77 30.14 1018.2
21 22:53 W 10 10.00 Fair CLR 77 48 36% 78 30.14 1018.3
21 21:53 W 7 10.00 Fair CLR 80.1 48 33% 79 30.14 1018.3
21 20:53 NW 7 10.00 Fair CLR 81 48.9 33% 80 30.12 1017.7
21 19:53 N 7 10.00 Fair CLR 84.9 48 28% 83 30.09 1016.6
21 18:53 E 8 10.00 Fair CLR 91.9 37 14% 88 30.09 1016.2
21 17:53 E 12 10.00 Fair CLR 93.9 37.9 95 78.1 14% 89 30.1 1016.6
21 16:53 NE 12 10.00 Fair CLR 93.9 39 15% 90 30.11 1016.8
21 15:53 Vrbl 6 10.00 Fair CLR 91.9 42.1 18% 88 30.13 1017.8
21 14:53 N 5 10.00 Fair CLR 89.1 45 22% 86 30.16 1018.9
21 13:53 N 5 10.00 Fair CLR 84 42.1 23% 81 30.19 1020.2
21 12:53 Calm 10.00 Fair CLR 81 46 29% 80 30.2 1020.4
21 11:53 N 6 10.00 Fair CLR 77 48 77 63 36% 78 30.21 1021.1
21 10:53 NW 5 10.00 Fair CLR 75 48 39% 77 30.22 1021.3
21 09:53 Vrbl 3 10.00 Fair CLR 72 46.9 41% 30.23 1021.3
21 08:53 W 6 10.00 Fair CLR 69.1 46.9 45% 30.23 1021.4
21 07:53 W 8 10.00 Fair CLR 66 46 49% 30.22 1021.1
21 06:53 W 9 10.00 Fair CLR 63 43 48% 30.2 1020.3
21 05:53 W 8 10.00 Fair CLR 63 39 73.9 62.1 41% 30.17 1019.2
21 04:53 W 8 10.00 Fair CLR 64.9 37.9 37% 30.15 1018.3
21 03:53 SW 5 10.00 Fair CLR 64 39 40% 30.13 1017.9
21 02:53 W 10 10.00 Fair CLR 66 37.9 36% 30.11 1017.1
21 01:53 W 8 10.00 Fair CLR 64 39 40% 30.1 1017.1
21 00:53 W 8 10.00 Fair CLR 69.1 37.9 32% 30.09 1016.8
20 23:53 W 8 10.00 Fair CLR 71.1 39 93 71.1 31% 30.08 1016.4
20 22:53 W 7 10.00 Fair CLR 73.9 37.9 27% 30.07 1016.4
20 21:53 SW 12 10.00 Fair CLR 79 36 21% 78 30.05 1015.7
20 20:53 SW 7 10.00 Fair CLR 82.9 42.1 24% 81 30.03 1015.2
20 19:53 E 3 10.00 Fair CLR 84.9 42.1 22% 82 30.02 1014.7
20 18:53 E 5 10.00 Fair CLR 90 37.9 16% 86 30.02 1014.6
20 17:53 E 8 10.00 Fair CLR 93 35.1 93.9 75.9 13% 89 30.02 1014.5
20 16:53 E 9 10.00 Fair CLR 93 36 13% 89 30.02 1014.4
20 15:53 E 10 10.00 Fair CLR 91.9 37 14% 88 30.04 1014.9
20 14:53 Vrbl 3 10.00 Fair CLR 90 39.9 17% 86 30.06 1015.7
20 13:53 Calm 10.00 Fair CLR 84.9 43 23% 82 30.08 1016.4
20 12:53 Vrbl 6 10.00 Fair CLR 80.1 46 30% 79 30.1 1017.4
20 11:53 Calm 10.00 Fair CLR 75.9 42.1 75.9 53.1 30% 77 30.13 1018.6
20 10:53 Calm 8.00 Fair CLR 70 41 35% 30.14 1019.1
20 09:53 Calm 10.00 Fair CLR 64 42.1 45% 30.14 1019.1
20 08:53 Calm 10.00 Fair CLR 57.9 42.1 56% 30.14 1019.4
20 07:53 Calm 10.00 Fair CLR 55.9 43 62% 30.14 1019.3
20 06:53 Calm 10.00 Fair CLR 55.9 41 57% 30.14 1019.1
20 05:53 Calm 10.00 Fair CLR 54 42.1 66.9 54 64% 30.12 1018.4
20 04:53 Calm 10.00 Fair CLR 55.9 41 57% 30.11 1017.7
20 03:53 Calm 10.00 Fair CLR 59 37.9 46% 30.1 1017.2
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)