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 03:53 W 21 G 46 10.00 Fair and Breezy CLR 53.1 27 37% 29.8 1008.1
14 02:53 W 24 G 48 10.00 Fair and Breezy CLR 52 28 40% 29.78 1007.4
14 01:53 W 23 G 43 10.00 Fair and Breezy CLR 52 28 40% 29.8 1008.3
14 00:53 W 18 G 28 10.00 Fair CLR 52 28 40% 29.81 1007.9
13 23:53 W 16 G 38 10.00 Fair CLR 52 27 71.1 48 38% 29.81 1008.7 0.01
13 22:53 W 8 10.00 Overcast OVC070 48.9 30.9 50% 46 29.85 1010.4
13 21:53 W 15 G 24 10.00 Fair CLR 50 28.9 44% 45 29.86 1010.9
13 20:53 W 23 G 36 10.00 Fair and Breezy CLR 52 30 43% 29.8 1008.9 0.01
13 19:53 W 24 G 48 10.00 Mostly Cloudy and Breezy BKN044 BKN120 53.1 37 55% 29.76 1008.0 0.01
13 18:53 W 29 G 40 10.00 Overcast and Windy FEW045 BKN060 OVC120 63 46.9 56% 29.62 1002.5
13 17:53 E 8 10.00 Fair CLR 71.1 45 84 69.1 39% 29.51 998.1 0.01 0.02
13 16:53 Vrbl 3 5.00 Light Rain FEW075 BKN090 OVC110 72 44.1 37% 29.61 1001.5
13 15:53 N 12 10.00 Fair CLR 73 43 34% 29.62 1001.9
13 14:53 SW 17 G 33 10.00 Light Rain FEW034 SCT100 BKN120 73 42.1 33% 29.62 1001.6 0.01
13 13:53 W 26 G 55 6.00 Thunderstorm Light Rain Squalls and Windy SCT030 BKN110 72 46.9 41% 29.62 1002.0 0.01
13 12:53 NE 6 10.00 Fair CLR 82.9 43 24% 81 29.62 1000.9
13 11:53 Calm 10.00 Fair CLR 73.9 43 73.9 54 33% 29.69 1003.9
13 10:53 Calm 10.00 Fair CLR 69.1 39.9 35% 29.73 1005.7
13 09:53 N 5 10.00 Fair CLR 66 39.9 39% 29.78 1007.3
13 08:53 N 6 10.00 Fair CLR 63 37 38% 29.83 1008.6
13 07:53 Calm 10.00 Fair CLR 55.9 37.9 51% 29.86 1009.8
13 06:53 E 8 10.00 A Few Clouds FEW110 55 37 51% 29.9 1011.2
13 05:53 W 14 10.00 Fair CLR 53.1 36 60.1 52 52% 29.92 1012.0
13 04:53 SE 8 10.00 A Few Clouds FEW110 55 36 49% 29.94 1012.5
13 03:53 Calm 10.00 Fair CLR 53.1 36 52% 29.95 1012.9
13 02:53 Calm 10.00 Fair CLR 57 34 42% 29.95 1013.0
13 01:53 W 5 10.00 Fair CLR 54 35.1 49% 29.96 1013.7
13 00:53 Calm 10.00 Fair CLR 55.9 34 44% 29.98 1014.6
12 23:53 Calm 10.00 Fair CLR 57.9 35.1 80.1 55.9 42% 29.99 1015.0
12 22:53 W 5 10.00 Fair CLR 60.1 34 38% 30.01 1015.7
12 21:53 W 6 10.00 Fair CLR 63 35.1 35% 30.01 1015.7
12 20:53 W 5 10.00 Fair CLR 73 34 24% 30 1015.1
12 19:53 E 3 10.00 Fair CLR 75.9 33.1 21% 76 30 1015.2
12 18:53 E 10 10.00 Fair CLR 78.1 30.9 18% 77 30.02 1016.1
12 17:53 E 12 10.00 Fair CLR 80.1 30 80.1 64.9 16% 78 30.04 1016.5
12 16:53 E 13 10.00 Fair CLR 79 30.9 17% 78 30.05 1016.9
12 15:53 Vrbl 6 G 16 10.00 Fair CLR 78.1 32 19% 77 30.08 1018.3
12 14:53 E 13 G 18 10.00 Fair CLR 75.9 32 20% 76 30.09 1018.5
12 13:53 E 8 10.00 Fair CLR 73.9 33.1 22% 30.13 1019.7
12 12:53 Vrbl 7 10.00 Fair CLR 70 33.1 26% 30.15 1020.6
12 11:53 Calm 10.00 Fair CLR 64.9 33.1 64.9 42.1 31% 30.18 1021.7
12 10:53 Vrbl 5 10.00 Fair CLR 61 35.1 38% 30.19 1022.5
12 09:53 Calm 10.00 Fair CLR 55.9 33.1 42% 30.2 1022.8
12 08:53 N 3 10.00 Fair CLR 52 33.1 49% 30.21 1023.3
12 06:53 Calm 10.00 Fair CLR 45 30 56% 30.22 1023.0
12 05:53 Calm 10.00 Fair CLR 45 28.9 55.9 42.1 54% 30.18 1021.9
12 04:53 W 5 10.00 Fair CLR 46 28 50% 44 30.17 1021.3
12 03:53 W 7 10.00 Fair CLR 42.1 28 58% 38 30.16 1021.3
12 02:53 E 5 10.00 Fair CLR 48 27 44% 47 30.15 1020.6
12 01:53 W 9 10.00 Fair CLR 52 26.1 37% 30.14 1020.1
12 00:53 W 8 10.00 Fair CLR 52 25 35% 30.13 1019.6
11 23:53 W 9 10.00 Fair CLR 54 25 75.9 51.1 33% 30.11 1019.0
11 22:53 Calm 10.00 Fair CLR 57 24.1 28% 30.1 1018.6
11 21:53 W 10 10.00 Fair CLR 61 23 23% 30.08 1017.9
11 20:53 W 6 10.00 Fair CLR 63 26.1 25% 30.06 1017.1
11 19:53 N 9 10.00 Fair CLR 71.1 25 18% 30.04 1016.0
11 18:53 NW 17 10.00 Fair CLR 73.9 23 15% 30.04 1016.7
11 17:53 NW 17 G 26 10.00 Fair CLR 75.9 21 77 71.1 13% 76 30.03 1016.3
11 16:53 NW 22 G 31 10.00 Fair and Breezy CLR 77 21 12% 76 30.03 1016.0
11 14:53 NW 20 G 31 10.00 Fair CLR 75.9 21.9 13% 76 30.04 1016.0
11 13:53 W 23 G 33 10.00 Fair and Breezy CLR 73.9 19 12% 30.04 1016.1
11 12:53 W 23 G 36 10.00 Fair and Breezy CLR 73 23 15% 30.05 1016.6
11 11:53 NW 18 G 29 10.00 Fair CLR 71.1 25 71.1 46 18% 30.06 1016.8
11 10:53 W 16 G 23 10.00 Fair CLR 68 28 22% 30.07 1017.4
11 09:53 W 17 G 30 10.00 Fair CLR 66 28.9 25% 30.07 1017.0
11 08:53 W 15 10.00 Fair CLR 64 30 28% 30.07 1017.2
11 07:53 W 15 G 22 10.00 Fair CLR 63 28 27% 30.04 1015.7
11 06:53 Calm 10.00 Fair CLR 50 35.1 57% 30.02 1015.8
11 05:53 Vrbl 5 10.00 Fair CLR 50 34 62.1 48.9 54% 49 30 1014.9
11 04:53 Vrbl 5 10.00 Fair CLR 51.1 32 48% 29.98 1014.3
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)