


Weather observations for the past three days for
Helena Regional Airport
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) |