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.
13 16:53 Vrbl 6 10.00 Mostly Cloudy BKN110 93 42.1 17% 89 30.04 1014.5
13 15:53 NE 9 10.00 A Few Clouds FEW110 90 42.1 19% 86 30.05 1014.9
13 14:53 SW 8 G 18 10.00 Fair CLR 91 43 19% 87 30.06 1015.3
13 13:53 W 14 G 21 10.00 Fair CLR 90 44.1 20% 86 30.08 1016.0
13 12:53 W 8 10.00 Fair CLR 86 45 24% 83 30.1 1016.5
13 11:53 W 9 G 17 10.00 Fair CLR 84.9 45 84.9 59 25% 82 30.11 1016.9
13 10:53 Vrbl 5 10.00 Fair CLR 81 46 29% 80 30.12 1017.2
13 09:53 Calm 10.00 Fair CLR 75.9 45 33% 77 30.14 1018.1
13 08:53 Vrbl 5 10.00 Fair CLR 73 44.1 35% 30.14 1018.1
13 07:53 Calm 10.00 Fair CLR 69.1 44.1 41% 30.14 1018.0
13 06:53 Calm 10.00 Fair CLR 61 44.1 54% 30.14 1018.3
13 05:53 Calm 10.00 Fair CLR 64.9 42.1 77 62.1 43% 30.13 1017.7
13 04:53 NE 5 10.00 Fair CLR 62.1 43 50% 30.12 1017.5
13 03:53 Calm 10.00 Fair CLR 66 42.1 42% 30.1 1016.8
13 02:53 Calm 10.00 Fair CLR 66 42.1 42% 30.1 1016.9
13 01:53 E 3 10.00 Fair CLR 68 41 38% 30.09 1016.7
13 00:53 W 10 10.00 Fair CLR 75 39 27% 77 30.08 1015.8
12 23:53 W 12 10.00 Fair CLR 77 37.9 91 75.9 24% 77 30.07 1015.5
12 22:53 SW 8 10.00 Fair CLR 78.1 37.9 24% 78 30.07 1015.5
12 21:53 W 8 10.00 Fair CLR 77 37 24% 77 30.04 1014.7
12 20:53 W 10 10.00 Fair CLR 82.9 37 19% 80 30.01 1014.3
12 19:53 NW 13 10.00 Fair CLR 88 36 16% 84 30 1013.7
12 18:53 W 16 G 22 10.00 Fair CLR 90 35.1 14% 86 29.99 1013.5
12 17:53 W 18 G 24 10.00 Fair CLR 90 35.1 91 81 14% 86 29.99 1013.5
12 16:53 W 18 10.00 Fair CLR 91 36 14% 87 29.99 1013.6
12 15:53 W 16 10.00 Fair CLR 90 36 15% 86 30.01 1013.8
12 14:53 W 16 G 25 10.00 Fair CLR 88 37 16% 84 30.01 1014.0
12 13:53 SW 15 G 24 10.00 Fair CLR 86 37 18% 83 30.03 1015.0
12 11:53 SW 10 G 20 10.00 Fair CLR 81 37.9 81 54 21% 79 30.06 1015.8
12 10:53 W 16 10.00 Fair CLR 77 37 24% 77 30.08 1016.9
12 09:53 W 15 G 23 10.00 Fair CLR 75 37 25% 77 30.09 1017.0
12 08:53 NE 6 10.00 Fair CLR 64.9 42.1 43% 30.11 1017.7
12 07:53 N 3 10.00 Fair CLR 57 41 55% 30.1 1017.9
12 06:53 N 3 10.00 Fair CLR 55 39.9 57% 30.1 1018.0
12 05:53 Calm 10.00 Fair CLR 55 39 68 52 55% 30.09 1017.7
12 04:53 NW 3 10.00 Fair CLR 54 37 53% 30.09 1017.8
12 03:53 S 5 10.00 Fair CLR 59 37.9 46% 30.07 1017.0
12 02:53 Calm 10.00 Fair CLR 61 36 39% 30.08 1017.1
12 01:53 NW 6 10.00 Fair CLR 57.9 37 46% 30.08 1017.5
12 00:53 NW 3 10.00 Fair CLR 63 37 38% 30.09 1017.5
11 23:53 Calm 10.00 Fair CLR 68 37 82 64 32% 30.1 1017.7
11 22:53 W 7 10.00 Fair CLR 66.9 37 33% 30.1 1018.0
11 21:53 W 8 10.00 Fair CLR 70 36 29% 30.08 1017.7
11 20:53 Vrbl 5 10.00 Fair CLR 78.1 32 19% 77 30.07 1017.1
11 19:53 SE 8 10.00 Fair CLR 80.1 28.9 15% 78 30.08 1017.2
11 18:53 E 8 10.00 Fair CLR 82 28 14% 80 30.08 1017.4
11 17:53 E 8 10.00 Fair CLR 82 28.9 82 69.1 14% 80 30.09 1018.0
11 16:53 Calm 10.00 Fair CLR 79 28.9 16% 78 30.12 1019.1
11 15:53 Vrbl 7 10.00 Fair CLR 79 30 17% 78 30.14 1019.7
11 14:53 NE 9 G 20 10.00 Fair CLR 77 30 18% 77 30.16 1020.2
11 13:53 Vrbl 3 10.00 Fair CLR 73.9 30.9 20% 30.18 1021.1
11 12:53 NE 7 10.00 Fair CLR 73 33.1 23% 30.2 1022.0
11 11:53 Vrbl 6 10.00 Fair CLR 70 30 70 50 23% 30.23 1022.8
11 10:53 Calm 10.00 Fair CLR 66 32 28% 30.24 1023.5
11 09:53 N 5 10.00 Fair CLR 62.1 37.9 41% 30.26 1024.2
11 08:53 Calm 10.00 Fair CLR 57.9 43 58% 30.27 1024.7
11 07:53 Calm 10.00 Fair CLR 55.9 42.1 60% 30.27 1024.1
11 06:53 W 6 10.00 Fair CLR 53.1 42.1 66% 30.27 1024.2
11 05:53 W 7 10.00 Fair CLR 50 42.1 59 48.9 74% 48 30.27 1024.1
11 04:53 W 5 10.00 Fair CLR 50 42.1 74% 49 30.27 1023.7
11 03:53 W 7 10.00 Fair CLR 53.1 43 69% 30.25 1022.9
11 02:53 W 8 10.00 Fair CLR 55 43 64% 30.24 1022.7
11 01:53 W 9 10.00 A Few Clouds FEW070 55 44.1 67% 30.24 1022.8
11 00:53 W 9 10.00 Partly Cloudy FEW035 SCT070 57 46.9 69% 30.24 1022.6
10 23:53 NW 8 10.00 Overcast FEW038 SCT050 OVC065 59 46 82 57.9 62% 30.24 1022.4
10 22:53 NW 14 10.00 Mostly Cloudy BKN095 57.9 48 70% 30.22 1022.1
10 21:53 N 18 G 29 10.00 Overcast OVC090 61 48.9 65% 30.19 1021.0
10 20:53 N 18 G 29 10.00 Mostly Cloudy BKN100 66 48.9 54% 30.12 1018.4
10 19:53 NW 18 G 26 10.00 Mostly Cloudy BKN100 78.1 39.9 26% 78 30.08 1016.2
10 18:53 NW 22 G 29 10.00 Partly Cloudy and Breezy SCT090 SCT100 80.1 39 23% 79 30.05 1015.5
10 17:53 W 26 G 39 10.00 Fair and Windy CLR 82 41 86 80.1 23% 80 30.02 1014.2
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)