Weather observations for the past three days for
Helena Regional Airport
| Date | Time (mst) | 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. | ||||||||||||||||
| 09 | 14:53 | W 9 G 21 | 10.00 | Overcast | FEW042 BKN050 OVC110 | 44.1 | 25 | 47% | 40 | 30.05 | 1021.1 | ||||||
| 09 | 13:53 | W 17 G 23 | 10.00 | Overcast | FEW046 OVC110 | 41 | 26.1 | 55% | 33 | 30.04 | 1020.7 | ||||||
| 09 | 12:53 | W 8 | 10.00 | Overcast | SCT045 BKN065 OVC085 | 39.9 | 28.9 | 65% | 35 | 30.04 | 1020.5 | ||||||
| 09 | 11:53 | Calm | 10.00 | Overcast | FEW009 SCT014 OVC045 | 36 | 33.1 | 89% | 30.04 | 1020.8 | |||||||
| 09 | 10:53 | Calm | 10.00 | Overcast | FEW009 BKN050 OVC065 | 34 | 33.1 | 34 | 33.1 | 97% | 30.02 | 1020.3 | 0.14 | ||||
| 09 | 09:53 | Calm | 6.00 | Unknown Precip Fog/Mist | SCT013 OVC022 | 33.1 | 32 | 96% | 30.01 | 1019.9 | 0.03 | ||||||
| 09 | 08:53 | Calm | 1.00 | Light Snow Fog/Mist | BKN021 OVC028 | 33.1 | 32 | 96% | 30 | 1019.4 | 0.03 | ||||||
| 09 | 07:53 | W 6 | 7.00 | Unknown Precip | OVC023 | 33.1 | 32 | 96% | 28 | 29.97 | 1018.3 | 0.04 | 0.08 | ||||
| 09 | 06:53 | W 7 | 9.00 | Unknown Precip | OVC019 | 34 | 32 | 92% | 29 | 29.95 | 1017.3 | 0.02 | |||||
| 09 | 05:53 | W 12 | 10.00 | Unknown Precip | FEW020 OVC031 | 34 | 32 | 92% | 26 | 29.92 | 1016.1 | 0.02 | |||||
| 09 | 04:53 | W 12 | 4.00 | Light Snow Fog/Mist | OVC013 | 33.1 | 32 | 39.9 | 32 | 96% | 25 | 29.89 | 1014.9 | 0.07 | 0.43 | ||
| 09 | 03:53 | W 10 | 3.00 | Light Snow Fog/Mist | OVC011 | 33.1 | 32 | 96% | 26 | 29.86 | 1013.6 | 0.08 | |||||
| 09 | 02:53 | W 10 | 4.00 | Light Snow Fog/Mist | OVC012 | 33.1 | 32 | 96% | 26 | 29.85 | 1013.1 | 0.15 | |||||
| 09 | 01:53 | W 8 | 5.00 | Rain Fog/Mist | FEW012 OVC018 | 35.1 | 33.1 | 93% | 29 | 29.85 | 1012.8 | 0.09 | 0.13 | ||||
| 09 | 00:53 | W 6 | 8.00 | Light Rain | OVC028 | 37.9 | 35.1 | 89% | 34 | 29.86 | 1013.1 | 0.04 | |||||
| 08 | 23:53 | Calm | 10.00 | Light Rain | OVC032 | 39 | 35.1 | 86% | 29.89 | 1014.2 | |||||||
| 08 | 22:53 | NW 3 | 10.00 | Overcast | SCT032 SCT042 OVC055 | 39 | 33.1 | 48 | 39 | 79% | 29.91 | 1015.3 | |||||
| 08 | 21:53 | W 7 | 10.00 | Overcast | OVC060 | 41 | 33.1 | 73% | 37 | 29.94 | 1016.7 | ||||||
| 08 | 20:53 | NW 8 | 10.00 | Overcast | FEW037 OVC048 | 41 | 35.1 | 79% | 36 | 29.95 | 1017.1 | ||||||
| 08 | 19:53 | W 10 | 10.00 | Light Rain | FEW043 OVC049 | 43 | 35.1 | 74% | 38 | 29.98 | 1018.4 | ||||||
| 08 | 18:53 | W 9 | 10.00 | Overcast | FEW049 OVC090 | 44.1 | 34 | 68% | 40 | 29.97 | 1018.6 | ||||||
| 08 | 17:53 | W 10 | 10.00 | Overcast | BKN090 OVC100 | 46 | 35.1 | 66% | 42 | 29.97 | 1017.2 | ||||||
| 08 | 16:53 | NW 13 | 10.00 | Fair | CLR | 48 | 35.1 | 55 | 46.9 | 61% | 43 | 29.96 | 1016.7 | ||||
| 08 | 15:53 | W 15 G 24 | 10.00 | Mostly Cloudy | FEW060 SCT070 BKN095 | 51.1 | 35.1 | 54% | 29.97 | 1016.8 | |||||||
| 08 | 14:53 | W 17 G 23 | 10.00 | Mostly Cloudy | BKN065 | 54 | 35.1 | 49% | 29.97 | 1016.8 | |||||||
| 08 | 13:53 | W 14 | 10.00 | A Few Clouds | FEW065 | 54 | 35.1 | 49% | 29.98 | 1017.4 | |||||||
| 08 | 12:53 | W 14 G 24 | 10.00 | A Few Clouds | FEW085 | 54 | 33.1 | 45% | 30 | 1017.7 | |||||||
| 08 | 11:53 | NW 5 | 10.00 | Overcast | OVC070 | 51.1 | 28 | 41% | 30.03 | 1018.5 | |||||||
| 08 | 10:53 | N 7 | 10.00 | Fair | CLR | 46.9 | 27 | 48 | 28.9 | 46% | 44 | 30.02 | 1018.5 | ||||
| 08 | 09:53 | Calm | 10.00 | Fair | CLR | 41 | 26.1 | 55% | 30.04 | 1019.9 | |||||||
| 08 | 08:53 | Calm | 10.00 | Fair | CLR | 41 | 27 | 57% | 30.04 | 1019.4 | |||||||
| 08 | 07:53 | Calm | 10.00 | Fair | CLR | 34 | 23 | 64% | 30.04 | 1019.8 | |||||||
| 08 | 06:53 | W 9 | 10.00 | Fair | CLR | 30 | 21.9 | 72% | 22 | 30.03 | 1019.7 | ||||||
| 08 | 05:53 | SW 6 | 10.00 | Fair | CLR | 39 | 24.1 | 55% | 35 | 30.03 | 1018.8 | ||||||
| 08 | 04:53 | S 5 | 10.00 | Fair | CLR | 39.9 | 23 | 46.9 | 34 | 51% | 37 | 30.06 | 1019.5 | ||||
| 08 | 03:53 | W 9 | 10.00 | A Few Clouds | FEW070 | 37.9 | 23 | 55% | 32 | 30.04 | 1018.9 | ||||||
| 08 | 02:53 | NW 5 | 10.00 | Fair | CLR | 37 | 23 | 57% | 34 | 30.04 | 1019.0 | ||||||
| 08 | 01:53 | E 6 | 10.00 | Fair | CLR | 36 | 21.9 | 57% | 32 | 30.05 | 1019.2 | ||||||
| 08 | 00:53 | Calm | 10.00 | Mostly Cloudy | BKN080 | 41 | 23 | 49% | 30.05 | 1018.7 | |||||||
| 07 | 23:53 | Calm | 10.00 | A Few Clouds | FEW090 | 42.1 | 23 | 47% | 30.05 | 1018.6 | |||||||
| 07 | 22:53 | W 8 | 10.00 | Fair | CLR | 44.1 | 21.9 | 57.9 | 39.9 | 41% | 40 | 30.04 | 1018.9 | ||||
| 07 | 21:53 | W 8 | 10.00 | Mostly Cloudy | BKN100 | 43 | 24.1 | 47% | 39 | 30.04 | 1020.0 | ||||||
| 07 | 20:53 | SW 8 | 10.00 | Fair | CLR | 51.1 | 21.9 | 32% | 30.03 | 1019.8 | |||||||
| 07 | 19:53 | SW 6 | 10.00 | Fair | CLR | 51.1 | 23 | 33% | 30.03 | 1019.6 | |||||||
| 07 | 18:53 | W 9 | 10.00 | Fair | CLR | 53.1 | 23 | 31% | 30.07 | 1020.6 | |||||||
| 07 | 17:53 | W 14 | 10.00 | Fair | CLR | 55 | 23 | 29% | 30.06 | 1020.3 | |||||||
| 07 | 16:53 | W 10 | 10.00 | Fair | CLR | 57.9 | 23 | 61 | 50 | 26% | 30.05 | 1019.7 | |||||
| 07 | 15:53 | W 15 G 22 | 10.00 | Fair | CLR | 57 | 23 | 27% | 30.05 | 1019.9 | |||||||
| 07 | 14:53 | W 20 G 26 | 10.00 | Fair | CLR | 59 | 21.9 | 24% | 30.05 | 1019.6 | |||||||
| 07 | 13:53 | W 13 G 22 | 10.00 | Fair | CLR | 60.1 | 21 | 22% | 30.07 | 1020.1 | |||||||
| 07 | 12:53 | W 18 G 31 | 10.00 | Fair | CLR | 60.1 | 19.9 | 21% | 30.09 | 1020.8 | |||||||
| 07 | 11:53 | W 15 G 22 | 10.00 | Fair | CLR | 59 | 19 | 21% | 30.12 | 1021.5 | |||||||
| 07 | 10:53 | NE 6 | 8.00 | Fair | CLR | 50 | 28.9 | 52 | 30.9 | 44% | 48 | 30.12 | 1022.3 | ||||
| 07 | 09:53 | SE 3 | 5.00 | Fair with Haze | CLR | 41 | 27 | 57% | 30.12 | 1023.3 | |||||||
| 07 | 08:53 | Calm | 2.50 | Fair with Haze | CLR | 30.9 | 26.1 | 82% | 30.14 | 1025.2 | |||||||
| 07 | 07:53 | Calm | 5.00 | Fair with Haze | CLR | 34 | 26.1 | 73% | 30.11 | 1023.2 | |||||||
| 07 | 06:53 | Vrbl 3 | 7.00 | Fair | CLR | 34 | 26.1 | 73% | 30.1 | 1022.2 | |||||||
| 07 | 05:53 | NW 3 | 5.00 | A Few Clouds with Haze | FEW120 | 33.1 | 26.1 | 75% | 30.09 | 1022.0 | |||||||
| 07 | 04:53 | Vrbl 3 | 6.00 | Fair with Haze | CLR | 32 | 27 | 39 | 30 | 82% | 30.07 | 1021.1 | |||||
| 07 | 03:53 | Calm | 8.00 | A Few Clouds | FEW120 | 33.1 | 26.1 | 75% | 30.06 | 1020.6 | |||||||
| 07 | 02:53 | Calm | 10.00 | Fair | CLR | 33.1 | 26.1 | 75% | 30.06 | 1020.5 | |||||||
| 07 | 01:53 | Calm | 10.00 | Fair | CLR | 35.1 | 26.1 | 70% | 30.05 | 1020.2 | |||||||
| 07 | 00:53 | S 3 | 10.00 | Fair | CLR | 34 | 26.1 | 73% | 30.05 | 1020.6 | |||||||
| 06 | 23:53 | S 6 | 10.00 | Fair | CLR | 37.9 | 26.1 | 62% | 34 | 30.04 | 1020.4 | ||||||
| 06 | 22:53 | Calm | 10.00 | Fair | CLR | 37.9 | 26.1 | 50 | 35.1 | 62% | 30.03 | 1020.5 | |||||
| 06 | 21:53 | NW 6 | 10.00 | Fair | CLR | 36 | 26.1 | 67% | 32 | 30.01 | 1020.6 | ||||||
| 06 | 20:53 | Calm | 10.00 | Fair | CLR | 35.1 | 26.1 | 70% | 30.02 | 1021.5 | |||||||
| 06 | 19:53 | N 5 | 10.00 | Fair | CLR | 41 | 26.1 | 55% | 38 | 30 | 1020.5 | ||||||
| 06 | 18:53 | S 5 | 10.00 | Fair | CLR | 45 | 26.1 | 48% | 43 | 30 | 1019.6 | ||||||
| 06 | 17:53 | SW 3 | 10.00 | Fair | CLR | 46.9 | 26.1 | 44% | 30 | 1019.6 | |||||||
| 06 | 16:53 | Calm | 10.00 | Fair | CLR | 48.9 | 25 | 54 | 35.1 | 39% | 29.99 | 1019.0 | |||||
| 06 | 15:53 | N 3 | 10.00 | Fair | CLR | 53.1 | 25 | 34% | 30 | 1018.5 | |||||||
| Date | Time (mst) | 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) | |||||||||||||||