


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. | ||||||||||||||||
12 | 01:53 | Calm | 10.00 | A Few Clouds | FEW100 | 57 | 50 | 78% | 29.94 | 1012.6 | |||||||
12 | 00:53 | W 5 | 10.00 | Partly Cloudy | SCT075 | 62.1 | 48.9 | 62% | 29.95 | 1012.7 | |||||||
11 | 22:53 | Calm | 10.00 | Fair | CLR | 62.1 | 52 | 70% | 29.96 | 1013.2 | |||||||
11 | 21:53 | E 9 | 10.00 | Fair | CLR | 63 | 50 | 63% | 29.94 | 1012.8 | |||||||
11 | 20:53 | SW 7 | 10.00 | Partly Cloudy | SCT120 | 69.1 | 44.1 | 41% | 29.92 | 1012.0 | |||||||
11 | 19:53 | S 9 | 10.00 | Overcast | OVC100 | 68 | 46 | 45% | 29.92 | 1012.4 | |||||||
11 | 18:53 | SE 12 | 10.00 | Overcast | OVC095 | 69.1 | 45 | 42% | 29.94 | 1013.1 | |||||||
11 | 17:53 | SE 17 G 24 | 10.00 | Mostly Cloudy | SCT070 BKN085 BKN110 | 72 | 41 | 79 | 72 | 33% | 29.94 | 1012.9 | |||||
11 | 16:53 | E 5 | 10.00 | Fair | CLR | 73 | 43 | 34% | 29.92 | 1012.0 | |||||||
11 | 15:53 | N 3 | 10.00 | Mostly Cloudy | BKN110 | 75.9 | 45 | 33% | 77 | 29.91 | 1011.3 | ||||||
11 | 14:53 | Vrbl 5 | 10.00 | Fair | CLR | 78.1 | 42.1 | 28% | 78 | 29.92 | 1011.5 | ||||||
11 | 13:53 | N 6 | 10.00 | Fair | CLR | 77 | 46 | 33% | 78 | 29.93 | 1011.8 | ||||||
11 | 12:53 | Calm | 10.00 | Fair | CLR | 73.9 | 45 | 36% | 29.93 | 1012.2 | |||||||
11 | 11:53 | Calm | 10.00 | Fair | CLR | 72 | 46 | 72 | 55 | 40% | 29.95 | 1012.5 | |||||
11 | 10:53 | Calm | 10.00 | Fair | CLR | 70 | 48 | 46% | 29.96 | 1012.9 | |||||||
11 | 09:53 | Calm | 10.00 | Fair | CLR | 64.9 | 48 | 54% | 29.97 | 1013.4 | |||||||
11 | 08:53 | Calm | 10.00 | Fair | CLR | 62.1 | 46 | 56% | 29.97 | 1013.3 | |||||||
11 | 07:53 | Calm | 10.00 | Fair | CLR | 60.1 | 46 | 60% | 29.97 | 1013.4 | |||||||
11 | 06:53 | NW 5 | 10.00 | Fair | CLR | 57 | 46 | 67% | 29.97 | 1013.1 | |||||||
11 | 05:53 | W 6 | 10.00 | Fair | CLR | 55.9 | 46 | 68 | 55.9 | 70% | 29.96 | 1012.5 | |||||
11 | 04:53 | Calm | 10.00 | Fair | CLR | 59 | 46.9 | 64% | 29.95 | 1012.2 | |||||||
11 | 03:53 | SW 3 | 10.00 | Fair | CLR | 59 | 46 | 62% | 29.95 | 1012.2 | |||||||
11 | 02:53 | Calm | 10.00 | Fair | CLR | 59 | 46 | 62% | 29.96 | 1012.3 | |||||||
11 | 01:53 | S 5 | 10.00 | Partly Cloudy | SCT120 | 61 | 48 | 63% | 29.95 | 1012.2 | |||||||
11 | 00:53 | W 5 | 10.00 | Fair | CLR | 62.1 | 48 | 60% | 29.95 | 1012.2 | |||||||
10 | 23:53 | S 3 | 10.00 | A Few Clouds | FEW110 | 68 | 48 | 87.1 | 66.9 | 49% | 29.95 | 1011.7 | |||||
10 | 22:53 | SW 10 | 10.00 | Mostly Cloudy | BKN110 | 68 | 48.9 | 51% | 29.95 | 1012.1 | |||||||
10 | 21:53 | W 5 | 10.00 | A Few Clouds | FEW120 | 69.1 | 43 | 39% | 29.95 | 1012.2 | |||||||
10 | 20:53 | N 6 | 10.00 | Fair | CLR | 73 | 45 | 37% | 29.93 | 1011.7 | |||||||
10 | 19:53 | N 15 | 10.00 | A Few Clouds | FEW120 | 75.9 | 44.1 | 32% | 77 | 29.9 | 1010.8 | ||||||
10 | 18:53 | N 24 G 31 | 10.00 | Fair and Breezy | CLR | 82 | 44.1 | 26% | 80 | 29.85 | 1008.9 | ||||||
10 | 17:53 | NE 7 | 10.00 | Fair | CLR | 87.1 | 37.9 | 91.9 | 82.9 | 18% | 84 | 29.84 | 1008.2 | ||||
10 | 16:53 | Calm | 10.00 | Fair | CLR | 89.1 | 37.9 | 16% | 85 | 29.84 | 1007.9 | ||||||
10 | 15:53 | Vrbl 7 G 17 | 10.00 | Fair | CLR | 89.1 | 37.9 | 16% | 85 | 29.86 | 1008.5 | ||||||
10 | 14:53 | Vrbl 5 | 10.00 | Fair | CLR | 88 | 37.9 | 17% | 84 | 29.88 | 1009.2 | ||||||
10 | 13:53 | E 12 G 20 | 10.00 | Fair | CLR | 87.1 | 37 | 17% | 84 | 29.89 | 1009.8 | ||||||
10 | 12:53 | E 7 | 10.00 | Fair | CLR | 82.9 | 37.9 | 20% | 81 | 29.93 | 1010.7 | ||||||
10 | 11:53 | NE 9 | 10.00 | Fair | CLR | 84 | 43 | 84 | 57.9 | 24% | 81 | 29.94 | 1011.1 | ||||
10 | 10:53 | E 7 | 10.00 | Fair | CLR | 80.1 | 46.9 | 31% | 79 | 29.96 | 1011.8 | ||||||
10 | 09:53 | E 5 | 10.00 | Fair | CLR | 75 | 46 | 36% | 77 | 29.98 | 1012.9 | ||||||
10 | 08:53 | Calm | 10.00 | Fair | CLR | 70 | 43 | 38% | 29.99 | 1013.1 | |||||||
10 | 07:53 | Calm | 10.00 | Fair | CLR | 63 | 45 | 52% | 29.98 | 1012.8 | |||||||
10 | 06:53 | N 3 | 10.00 | Fair | CLR | 60.1 | 44.1 | 56% | 29.98 | 1012.7 | |||||||
10 | 05:53 | S 5 | 10.00 | Fair | CLR | 57.9 | 43 | 78.1 | 57 | 58% | 29.97 | 1012.6 | |||||
10 | 04:53 | N 3 | 10.00 | Fair | CLR | 60.1 | 41 | 50% | 29.96 | 1012.1 | |||||||
10 | 03:53 | W 6 | 10.00 | Fair | CLR | 62.1 | 39.9 | 44% | 29.94 | 1011.6 | |||||||
10 | 02:53 | Calm | 10.00 | Fair | CLR | 63 | 41 | 45% | 29.94 | 1011.4 | |||||||
10 | 01:53 | Calm | 10.00 | Fair | CLR | 64.9 | 39.9 | 40% | 29.93 | 1011.1 | |||||||
10 | 00:53 | Vrbl 5 | 10.00 | Fair | CLR | 73.9 | 37 | 26% | 29.92 | 1010.4 | |||||||
09 | 23:53 | SW 8 | 10.00 | Fair | CLR | 75.9 | 37 | 91 | 75 | 25% | 77 | 29.91 | 1010.4 | ||||
09 | 22:53 | SW 6 | 10.00 | Fair | CLR | 79 | 35.1 | 20% | 78 | 29.9 | 1010.2 | ||||||
09 | 21:53 | W 9 | 10.00 | Fair | CLR | 78.1 | 37 | 23% | 78 | 29.88 | 1010.0 | ||||||
09 | 20:53 | W 7 | 10.00 | Fair | CLR | 80.1 | 39 | 23% | 79 | 29.87 | 1009.6 | ||||||
09 | 19:53 | NW 10 | 10.00 | Fair | CLR | 88 | 37 | 16% | 84 | 29.86 | 1009.3 | ||||||
09 | 18:53 | NW 13 | 10.00 | Fair | CLR | 89.1 | 34 | 14% | 85 | 29.87 | 1009.6 | ||||||
09 | 17:53 | W 16 G 26 | 10.00 | Fair | CLR | 90 | 34 | 91 | 75.9 | 14% | 86 | 29.87 | 1009.8 | ||||
09 | 16:53 | W 14 G 25 | 10.00 | Fair | CLR | 90 | 36 | 15% | 86 | 29.89 | 1010.2 | ||||||
09 | 15:53 | W 16 G 26 | 10.00 | Fair | CLR | 90 | 35.1 | 14% | 86 | 29.9 | 1010.7 | ||||||
09 | 14:53 | W 16 G 28 | 10.00 | Fair | CLR | 89.1 | 33.1 | 14% | 85 | 29.92 | 1010.9 | ||||||
09 | 13:53 | SW 13 G 24 | 10.00 | Fair | CLR | 87.1 | 37.9 | 18% | 84 | 29.95 | 1012.0 | ||||||
09 | 12:53 | NE 6 | 10.00 | Fair | CLR | 82.9 | 45 | 26% | 81 | 29.97 | 1013.0 | ||||||
09 | 11:53 | Calm | 10.00 | Fair | CLR | 75.9 | 46.9 | 75.9 | 52 | 36% | 78 | 30 | 1014.2 | ||||
09 | 10:53 | Calm | 10.00 | Fair | CLR | 72 | 46.9 | 41% | 30.03 | 1015.6 | |||||||
09 | 09:53 | N 5 | 10.00 | Fair | CLR | 66 | 44.1 | 45% | 30.05 | 1016.1 | |||||||
09 | 08:53 | NE 6 | 10.00 | Fair | CLR | 60.1 | 42.1 | 52% | 30.06 | 1016.7 | |||||||
09 | 07:53 | Calm | 10.00 | Fair | CLR | 55.9 | 42.1 | 60% | 30.06 | 1016.9 | |||||||
09 | 06:53 | E 3 | 10.00 | Fair | CLR | 53.1 | 42.1 | 66% | 30.08 | 1017.6 | |||||||
09 | 04:53 | Calm | 10.00 | Fair | CLR | 53.1 | 39.9 | 61% | 30.06 | 1016.9 | |||||||
09 | 03:53 | Calm | 10.00 | Fair | CLR | 53.1 | 39.9 | 61% | 30.06 | 1017.0 | |||||||
09 | 02:53 | Calm | 10.00 | Fair | CLR | 55.9 | 39.9 | 55% | 30.05 | 1016.4 | |||||||
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) |