


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. | ||||||||||||||||
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) |