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.
17 00:53 NW 10 10.00 Fair CLR 59 45 60% 29.82 1008.0
16 23:53 N 13 10.00 Mostly Cloudy BKN085 BKN100 63 44.1 82.9 63 50% 29.78 1006.3
16 22:53 NW 10 10.00 Fair CLR 70 37 30% 29.75 1005.0
16 21:53 NW 21 G 32 10.00 Fair and Breezy CLR 73.9 35.1 24% 29.72 1003.9
16 20:53 NW 21 G 28 10.00 Fair and Breezy CLR 75.9 36 23% 77 29.69 1002.8
16 19:53 NW 29 G 46 10.00 Fair and Windy CLR 79 37 22% 78 29.67 1001.9
16 18:53 NW 23 G 36 10.00 Fair and Breezy CLR 81 39 22% 79 29.67 1001.6
16 17:53 NW 23 G 43 10.00 Partly Cloudy and Breezy SCT100 82.9 37.9 86 82 20% 81 29.67 1001.9
16 16:53 NW 26 G 44 10.00 A Few Clouds and Windy FEW100 84 39 20% 81 29.66 1001.4
16 15:53 W 29 G 44 10.00 Partly Cloudy and Windy SCT110 84.9 36 17% 82 29.68 1002.1
16 14:53 W 18 G 35 10.00 Mostly Cloudy BKN110 86 37 18% 83 29.7 1002.6
16 13:53 NW 22 G 38 10.00 Mostly Cloudy and Breezy BKN110 84.9 35.1 17% 82 29.73 1003.6
16 12:53 W 17 10.00 Mostly Cloudy BKN110 82 37.9 21% 80 29.76 1004.8
16 11:53 W 22 G 30 10.00 A Few Clouds and Breezy FEW110 82 37.9 82 71.1 21% 80 29.78 1005.6
16 10:53 W 24 G 35 10.00 A Few Clouds and Breezy FEW110 77 37.9 24% 77 29.82 1007.3
16 09:53 W 12 G 24 10.00 Mostly Cloudy BKN110 77 37.9 24% 77 29.85 1008.4
16 08:53 W 7 10.00 Fair CLR 73 37 27% 29.88 1009.3
16 07:53 NW 10 10.00 Fair CLR 73.9 39 28% 29.89 1009.7
16 06:53 W 17 G 29 10.00 Mostly Cloudy BKN120 73.9 37 26% 29.91 1010.2
16 05:53 W 9 10.00 Fair CLR 71.1 39 73.9 70 31% 29.92 1010.6
16 04:53 W 17 10.00 Fair CLR 71.1 39.9 32% 29.93 1011.2
16 03:53 W 15 10.00 Fair CLR 71.1 41 34% 29.96 1012.0
16 02:53 W 15 10.00 Fair CLR 71.1 41 34% 29.97 1012.6
16 01:53 W 9 10.00 Fair CLR 72 39.9 31% 29.99 1013.4
16 00:53 W 16 10.00 Fair CLR 73 39 29% 30 1013.7
15 23:53 W 9 10.00 A Few Clouds FEW120 73 37.9 82 70 28% 30.01 1014.4
15 22:53 W 8 10.00 Fair CLR 73.9 37.9 27% 30.02 1015.1
15 21:53 SW 10 10.00 Fair CLR 75.9 36 23% 77 30 1014.7
15 20:53 W 12 10.00 Fair CLR 77 35.1 22% 77 30.01 1015.1
15 19:53 W 14 G 20 10.00 Fair CLR 78.1 36 22% 78 30.01 1015.4
15 18:53 W 17 G 25 10.00 Fair CLR 80.1 35.1 20% 79 30.03 1016.4
15 17:53 W 15 10.00 Fair CLR 82 35.1 82.9 69.1 18% 80 30.03 1016.1
15 16:53 W 8 10.00 Fair CLR 81 34 18% 79 30.06 1017.2
15 15:53 NW 14 G 21 10.00 Fair CLR 80.1 30 16% 78 30.09 1018.1
15 14:53 Vrbl 6 G 17 10.00 Fair CLR 80.1 28 15% 78 30.1 1018.3
15 13:53 NW 5 10.00 Fair CLR 75.9 34 22% 77 30.13 1019.7
15 12:53 E 6 10.00 Fair CLR 73.9 39 28% 30.15 1020.4
15 11:53 Vrbl 3 10.00 Fair CLR 69.1 35.1 69.1 43 29% 30.19 1021.9
15 10:53 Vrbl 3 10.00 Fair CLR 64 39 40% 30.2 1022.5
15 09:53 Vrbl 3 10.00 Fair CLR 57.9 37.9 48% 30.23 1023.5
15 08:53 N 3 10.00 Fair CLR 54 36 51% 30.25 1023.9
15 07:53 N 3 10.00 Fair CLR 48.9 35.1 59% 30.25 1024.2
15 06:53 Calm 10.00 Fair CLR 44.1 34 68% 30.24 1024.3
15 05:53 Calm 10.00 Fair CLR 46.9 32 57 45 56% 30.23 1023.7
15 04:53 Calm 10.00 Fair CLR 46 32 58% 30.23 1023.5
15 03:53 Calm 10.00 Fair CLR 48 32 54% 30.23 1023.4
15 02:53 SW 5 10.00 Fair CLR 50 32 50% 49 30.22 1023.5
15 01:53 W 5 10.00 Fair CLR 50 30.9 48% 49 30.22 1023.3
15 00:53 W 3 10.00 Fair CLR 53.1 32 45% 30.22 1023.2
14 23:53 Calm 10.00 Fair CLR 55 33.1 73 51.1 44% 30.21 1023.1
14 22:53 E 3 10.00 Fair CLR 57 34 42% 30.2 1022.8
14 21:53 SW 6 10.00 Fair CLR 61 33.1 35% 30.19 1022.6
14 20:53 Calm 10.00 Fair CLR 69.1 30.9 24% 30.19 1022.0
14 19:53 Calm 10.00 Fair CLR 71.1 28.9 21% 30.19 1022.5
14 18:53 Vrbl 3 10.00 Fair CLR 72 30 21% 30.21 1023.2
14 17:53 NE 8 10.00 Fair CLR 72 27 73 62.1 19% 30.22 1023.9
14 16:53 N 7 10.00 Fair CLR 73 28 19% 30.24 1024.3
14 15:53 Calm 10.00 Fair CLR 71.1 27 19% 30.25 1025.0
14 14:53 Vrbl 3 10.00 Fair CLR 68 30 24% 30.27 1025.7
14 13:53 N 5 10.00 Fair CLR 66.9 30.9 26% 30.3 1026.5
14 12:53 Calm 10.00 Fair CLR 64.9 34 32% 30.32 1027.1
14 11:53 Calm 10.00 Fair CLR 62.1 35.1 62.1 39 37% 30.32 1027.2
14 10:53 Calm 10.00 Fair CLR 57.9 35.1 42% 30.35 1028.3
14 09:53 NW 3 10.00 Fair CLR 54 36 51% 30.35 1028.6
14 08:53 Calm 10.00 Fair CLR 50 35.1 57% 30.35 1028.7
14 07:53 Calm 10.00 Fair CLR 44.1 36 73% 30.36 1029.3
14 06:53 NW 5 10.00 Fair CLR 41 34 76% 38 30.36 1029.2
14 05:53 E 3 10.00 Fair CLR 39.9 33.1 50 39 77% 30.35 1029.3
14 04:53 W 6 10.00 Fair CLR 39.9 33.1 77% 36 30.35 1029.2
14 03:53 W 7 10.00 Fair CLR 41 33.1 73% 37 30.34 1028.8
14 02:53 SW 3 10.00 Fair CLR 44.1 34 68% 30.34 1028.6
14 01:53 Calm 10.00 Fair CLR 44.1 35.1 71% 30.34 1028.8
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)