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.
15 22:53 NW 10 10.00 Overcast OVC031 54 46 75% 30.22 1024.1
15 21:53 NW 10 10.00 Overcast OVC028 55 46.9 74% 30.21 1023.8
15 20:53 NW 9 10.00 Overcast OVC029 55.9 46 70% 30.19 1022.7
15 19:53 N 13 10.00 Overcast OVC032 57 46.9 69% 30.18 1022.3
15 18:53 N 10 10.00 Overcast BKN029 OVC039 57 48 72% 30.19 1022.6
15 17:53 N 14 10.00 Overcast OVC031 57.9 48 59 55 70% 30.19 1022.5 0.04
15 16:53 N 12 10.00 Overcast SCT036 OVC055 57.9 48.9 72% 30.18 1022.0
15 15:53 NW 13 10.00 Overcast BKN045 OVC050 57 50 78% 30.18 1022.2
15 14:53 NW 13 10.00 Overcast FEW029 OVC037 55.9 51.1 84% 30.19 1022.4 0.04
15 13:53 NW 14 5.00 Fog/Mist BKN016 OVC029 55 51.1 87% 30.19 1022.5
15 12:53 NW 9 2.00 Light Rain Fog/Mist SCT008 BKN014 OVC046 55 53.1 93% 30.17 1022.0 0.04
15 11:53 NW 9 4.00 Fog/Mist BKN007 BKN011 OVC017 54 52 57 53.1 93% 30.17 1021.8 0.01 0.03
15 10:53 NW 8 4.00 Light Rain Fog/Mist SCT009 BKN013 OVC020 54 52 93% 30.16 1021.4 0.02
15 09:53 NW 8 3.00 Fog/Mist OVC015 53.1 51.1 93% 30.16 1021.2
15 08:53 NW 9 9.00 Overcast BKN017 OVC024 55 48.9 80% 30.15 1020.5
15 07:53 NW 7 10.00 Overcast OVC018 55.9 48.9 77% 30.15 1019.8
15 06:53 NW 7 10.00 Thunderstorm in Vicinity SCT019 OVC028 55.9 48 75% 30.15 1019.3
15 05:53 NW 10 10.00 Overcast SCT020 OVC031 57 48 60.1 57 72% 30.14 1018.8
15 04:53 N 13 10.00 Overcast BKN025 OVC029 57.9 48 70% 30.14 1018.2
15 03:53 NW 10 10.00 Overcast OVC023 59 48.9 69% 30.13 1018.0
15 02:53 NW 10 10.00 Overcast OVC036 59 48.9 69% 30.14 1018.2
15 01:53 N 10 10.00 Overcast SCT024 OVC030 59 48.9 69% 30.15 1018.7
15 00:53 Calm 0.00 NULL NULL 59 48.9 69% 30.14 1018.6
14 23:53 NW 10 10.00 Overcast BKN021 OVC029 60.1 50 89.1 60.1 70% 30.13 1018.0
14 22:53 NW 18 G 26 10.00 Overcast OVC024 62.1 51.1 67% 30.12 1017.9
14 21:53 NW 12 G 28 10.00 Partly Cloudy FEW032 FEW040 SCT050 64.9 52 63% 30.07 1016.7
14 20:53 N 24 G 35 10.00 Fair and Breezy CLR 70 53.1 55% 30.01 1014.4
14 19:53 N 18 G 31 10.00 Fair CLR 78.1 54 43% 79 29.94 1011.8
14 18:53 N 20 G 28 10.00 Fair CLR 84 55 37% 83 29.9 1010.4
14 17:53 N 24 G 31 10.00 Fair and Breezy CLR 90 53.1 97 89.1 28% 88 29.86 1008.7
14 16:53 W 12 G 24 10.00 A Few Clouds FEW120 96.1 39.9 14% 92 29.86 1008.2
14 15:53 SW 10 G 25 10.00 Fair CLR 95 41 15% 91 29.88 1008.6
14 14:53 Vrbl 6 10.00 A Few Clouds FEW120 93 41 16% 89 29.9 1009.5
14 13:53 W 9 G 24 10.00 Fair CLR 91.9 42.1 18% 88 29.92 1010.1
14 12:53 W 18 G 26 10.00 Fair CLR 91 41 17% 87 29.95 1011.2
14 11:53 W 17 G 28 10.00 Fair CLR 89.1 44.1 89.1 61 21% 86 29.97 1011.6
14 10:53 N 9 10.00 Fair CLR 84.9 48 28% 83 29.99 1012.2
14 09:53 NE 3 10.00 Fair CLR 77 50 39% 78 30.01 1013.4
14 08:53 Calm 10.00 Fair CLR 73 48 41% 30.02 1013.9
14 07:53 NE 7 10.00 Fair CLR 66.9 46.9 49% 30.04 1014.3
14 06:53 N 8 10.00 Fair CLR 62.1 45 54% 30.05 1014.9
14 04:53 NE 5 10.00 Fair CLR 64.9 46 51% 30.05 1014.7
14 03:53 Calm 10.00 Fair CLR 68 44.1 42% 30.04 1014.7
14 02:53 Calm 10.00 Fair CLR 68 43 40% 30.05 1014.7
14 01:53 Calm 10.00 Fair CLR 71.1 43 36% 30.05 1014.7
14 00:53 N 5 10.00 Fair CLR 70 43 38% 30.06 1015.2
13 23:53 SW 6 10.00 Fair CLR 78.1 42.1 95 78.1 28% 78 30.05 1014.5
13 22:53 SW 7 10.00 Fair CLR 81 41 24% 79 30.04 1014.5
13 21:53 NW 9 10.00 Fair CLR 84 41 22% 81 30.02 1013.8
13 20:53 W 8 10.00 Fair CLR 87.1 39 18% 84 30.01 1013.4
13 19:53 W 14 10.00 Fair CLR 91.9 39.9 16% 88 30 1013.1
13 18:53 W 9 10.00 Fair CLR 93.9 39 15% 90 30.01 1013.4
13 17:53 W 12 G 18 10.00 Fair CLR 95 39.9 95 84 15% 91 30.02 1013.6
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
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)