


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. | ||||||||||||||||
29 | 14:53 | NW 5 | 10.00 | Fair | CLR | 79 | 46.9 | 32% | 79 | 29.87 | 1010.4 | ||||||
29 | 13:53 | N 3 | 10.00 | Fair | CLR | 73.9 | 45 | 36% | 29.91 | 1011.8 | |||||||
29 | 12:53 | Calm | 10.00 | Fair | CLR | 68 | 42.1 | 39% | 29.94 | 1013.3 | |||||||
29 | 11:53 | Calm | 10.00 | Fair | CLR | 63 | 39.9 | 63 | 46 | 43% | 29.97 | 1014.4 | |||||
29 | 10:53 | Calm | 10.00 | Fair | CLR | 57.9 | 37.9 | 48% | 29.99 | 1015.4 | |||||||
29 | 09:53 | E 3 | 10.00 | Fair | CLR | 53.1 | 39 | 59% | 30 | 1016.0 | |||||||
29 | 08:53 | Calm | 10.00 | Fair | CLR | 50 | 39.9 | 68% | 30.02 | 1016.7 | |||||||
29 | 07:53 | Calm | 10.00 | Fair | CLR | 46 | 37 | 71% | 30.01 | 1016.6 | |||||||
29 | 06:53 | Calm | 10.00 | Fair | CLR | 48 | 37.9 | 68% | 30.03 | 1016.6 | |||||||
29 | 05:53 | Calm | 10.00 | Fair | CLR | 48 | 37.9 | 59 | 46.9 | 68% | 30.01 | 1015.7 | |||||
28 | 22:53 | W 9 | 10.00 | Fair | CLR | 60.1 | 37 | 42% | 30.01 | 1015.9 | |||||||
28 | 21:53 | W 9 | 10.00 | Fair | CLR | 62.1 | 37 | 40% | 29.99 | 1015.6 | |||||||
28 | 20:53 | W 9 | 10.00 | Fair | CLR | 63 | 37 | 38% | 29.98 | 1015.5 | |||||||
28 | 19:53 | W 8 | 10.00 | Fair | CLR | 66 | 37 | 34% | 29.95 | 1014.5 | |||||||
28 | 18:53 | NW 7 | 10.00 | Fair | CLR | 70 | 39 | 32% | 29.94 | 1013.9 | |||||||
28 | 17:53 | N 9 | 10.00 | Fair | CLR | 75.9 | 39.9 | 79 | 62.1 | 27% | 77 | 29.93 | 1013.1 | ||||
28 | 16:53 | N 6 | 10.00 | Fair | CLR | 78.1 | 36 | 22% | 78 | 29.94 | 1013.2 | ||||||
28 | 15:53 | NW 6 | 10.00 | Fair | CLR | 78.1 | 36 | 22% | 78 | 29.95 | 1013.2 | ||||||
28 | 14:53 | N 7 | 10.00 | Fair | CLR | 75 | 36 | 24% | 76 | 29.96 | 1013.7 | ||||||
28 | 13:53 | Calm | 10.00 | Fair | CLR | 72 | 33.1 | 24% | 29.98 | 1014.5 | |||||||
28 | 12:53 | Vrbl 3 | 10.00 | Fair | CLR | 68 | 34 | 28% | 29.99 | 1015.2 | |||||||
28 | 11:53 | Calm | 10.00 | Fair | CLR | 62.1 | 36 | 62.1 | 45 | 38% | 30.01 | 1015.9 | |||||
28 | 10:53 | Vrbl 3 | 10.00 | Fair | CLR | 59 | 35.1 | 41% | 30.02 | 1016.5 | |||||||
28 | 09:53 | Calm | 10.00 | Fair | CLR | 54 | 34 | 47% | 30.02 | 1016.7 | |||||||
28 | 08:53 | Calm | 10.00 | Fair | CLR | 46.9 | 33.1 | 59% | 30.02 | 1017.1 | |||||||
28 | 07:53 | Calm | 10.00 | Fair | CLR | 46 | 34 | 63% | 30 | 1016.0 | |||||||
28 | 05:53 | Calm | 10.00 | Fair | CLR | 45 | 32 | 57 | 44.1 | 61% | 29.97 | 1014.6 | |||||
28 | 04:53 | W 5 | 10.00 | Fair | CLR | 45 | 34 | 66% | 43 | 29.95 | 1013.7 | ||||||
28 | 03:53 | Calm | 10.00 | Fair | CLR | 48.9 | 33.1 | 55% | 29.94 | 1013.1 | |||||||
28 | 02:53 | SE 3 | 10.00 | Fair | CLR | 51.1 | 32 | 48% | 29.93 | 1012.8 | |||||||
28 | 01:53 | Calm | 10.00 | Fair | CLR | 53.1 | 33.1 | 47% | 29.92 | 1012.3 | |||||||
28 | 00:53 | Calm | 10.00 | Fair | CLR | 53.1 | 33.1 | 47% | 29.91 | 1012.3 | |||||||
27 | 23:53 | SW 5 | 10.00 | Fair | CLR | 57 | 32 | 75.9 | 53.1 | 39% | 29.9 | 1011.9 | |||||
27 | 22:53 | W 3 | 10.00 | Fair | CLR | 57 | 33.1 | 41% | 29.89 | 1011.9 | |||||||
27 | 21:53 | S 5 | 10.00 | Fair | CLR | 60.1 | 34 | 38% | 29.87 | 1011.5 | |||||||
27 | 20:53 | W 6 | 10.00 | Fair | CLR | 61 | 33.1 | 35% | 29.86 | 1011.4 | |||||||
27 | 19:53 | SW 8 | 10.00 | Fair | CLR | 66.9 | 33.1 | 29% | 29.85 | 1011.1 | |||||||
27 | 18:53 | W 6 | 10.00 | Fair | CLR | 70 | 34 | 27% | 29.87 | 1011.4 | |||||||
27 | 17:53 | NW 7 | 10.00 | Fair | CLR | 75.9 | 34 | 77 | 62.1 | 22% | 77 | 29.88 | 1011.3 | ||||
27 | 16:53 | N 6 | 10.00 | Fair | CLR | 77 | 34 | 21% | 77 | 29.9 | 1011.4 | ||||||
27 | 15:53 | Vrbl 5 | 10.00 | Fair | CLR | 75.9 | 30.9 | 19% | 76 | 29.92 | 1012.1 | ||||||
27 | 14:53 | Vrbl 3 | 10.00 | Fair | CLR | 73 | 30 | 20% | 29.95 | 1013.3 | |||||||
27 | 13:53 | Calm | 10.00 | Fair | CLR | 72 | 28.9 | 20% | 29.99 | 1014.9 | |||||||
27 | 12:53 | E 7 | 10.00 | Fair | CLR | 69.1 | 27 | 21% | 30.03 | 1015.9 | |||||||
27 | 11:53 | N 7 | 10.00 | Fair | CLR | 62.1 | 30 | 62.1 | 39.9 | 30% | 30.06 | 1017.8 | |||||
27 | 10:53 | Calm | 10.00 | Fair | CLR | 59 | 28 | 31% | 30.08 | 1018.6 | |||||||
27 | 09:53 | Calm | 10.00 | Fair | CLR | 53.1 | 32 | 45% | 30.09 | 1019.2 | |||||||
27 | 08:53 | W 3 | 10.00 | Fair | CLR | 48.9 | 26.1 | 41% | 30.11 | 1020.0 | |||||||
27 | 07:53 | W 6 | 10.00 | Fair | CLR | 42.1 | 26.1 | 53% | 39 | 30.1 | 1020.4 | ||||||
27 | 06:53 | Calm | 10.00 | Fair | CLR | 43 | 25 | 49% | 30.09 | 1019.6 | |||||||
27 | 05:53 | Calm | 10.00 | Fair | CLR | 46 | 23 | 59 | 46 | 40% | 30.09 | 1019.2 | |||||
27 | 04:53 | SW 3 | 10.00 | Fair | CLR | 51.1 | 21 | 31% | 30.08 | 1018.1 | |||||||
27 | 03:53 | Calm | 10.00 | Fair | CLR | 55 | 18 | 23% | 30.08 | 1018.0 | |||||||
27 | 02:53 | W 14 | 10.00 | Fair | CLR | 55.9 | 19.9 | 24% | 30.07 | 1017.5 | |||||||
27 | 01:53 | Vrbl 5 | 10.00 | Fair | CLR | 52 | 21 | 30% | 30.07 | 1017.8 | |||||||
27 | 00:53 | SW 3 | 10.00 | Fair | CLR | 57.9 | 19.9 | 23% | 30.06 | 1017.1 | |||||||
26 | 23:53 | W 3 | 10.00 | Fair | CLR | 55.9 | 19.9 | 70 | 55 | 24% | 30.06 | 1017.2 | |||||
26 | 22:53 | W 9 | 10.00 | Fair | CLR | 59 | 19 | 21% | 30.05 | 1016.8 | |||||||
26 | 21:53 | SW 7 | 10.00 | Fair | CLR | 60.1 | 19 | 20% | 30.05 | 1017.0 | |||||||
26 | 20:53 | W 7 | 10.00 | Fair | CLR | 60.1 | 18 | 19% | 30.04 | 1016.6 | |||||||
26 | 19:53 | W 6 | 10.00 | Fair | CLR | 60.1 | 19 | 20% | 30.02 | 1016.5 | |||||||
26 | 18:53 | W 9 G 18 | 10.00 | Fair | CLR | 66 | 18 | 16% | 30.01 | 1015.4 | |||||||
26 | 17:53 | NW 16 | 10.00 | Fair | CLR | 70 | 16 | 73 | 68 | 12% | 30.01 | 1015.2 | |||||
26 | 16:53 | W 15 | 10.00 | Fair | CLR | 72 | 16 | 12% | 30 | 1014.9 | |||||||
26 | 15:53 | NW 21 G 33 | 10.00 | Fair and Breezy | CLR | 72 | 12 | 10% | 29.99 | 1014.3 | |||||||
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) |