


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 | 15:53 | N 10 | 10.00 | Overcast | SCT032 BKN055 OVC100 | 48 | 33.1 | 56% | 44 | 29.86 | 1013.4 | ||||||
29 | 14:53 | NW 8 G 18 | 10.00 | Overcast | BKN027 BKN046 OVC055 | 48 | 34 | 58% | 45 | 29.87 | 1013.8 | ||||||
29 | 13:53 | N 12 G 17 | 10.00 | Overcast | OVC022 | 46 | 35.1 | 66% | 41 | 29.89 | 1014.7 | ||||||
29 | 12:53 | NW 6 | 10.00 | Overcast | OVC018 | 44.1 | 35.1 | 71% | 41 | 29.9 | 1015.2 | ||||||
29 | 11:53 | N 6 | 10.00 | Overcast | OVC015 | 42.1 | 35.1 | 42.1 | 37 | 76% | 39 | 29.91 | 1015.7 | ||||
29 | 10:53 | N 5 | 10.00 | Overcast | SCT020 BKN038 OVC048 | 39.9 | 34 | 79% | 37 | 29.92 | 1016.1 | ||||||
29 | 09:53 | NW 3 | 10.00 | Overcast | OVC018 | 39 | 34 | 82% | 29.91 | 1015.8 | |||||||
29 | 08:53 | NW 3 | 10.00 | Overcast | BKN026 OVC035 | 39 | 35.1 | 86% | 29.9 | 1015.0 | |||||||
29 | 07:53 | Calm | 10.00 | Overcast | SCT008 BKN012 OVC036 | 37 | 33.1 | 86% | 29.89 | 1014.7 | |||||||
29 | 05:53 | Calm | 10.00 | Overcast | FEW008 BKN017 OVC027 | 37.9 | 34 | 39 | 37 | 86% | 29.88 | 1013.7 | 0.03 | ||||
29 | 04:53 | Calm | 10.00 | Overcast | FEW017 SCT034 OVC045 | 37.9 | 35.1 | 89% | 29.87 | 1013.0 | |||||||
29 | 03:53 | Calm | 10.00 | Overcast | FEW021 BKN036 OVC046 | 37.9 | 35.1 | 89% | 29.87 | 1012.7 | |||||||
29 | 02:53 | W 7 | 10.00 | Overcast | OVC021 | 37.9 | 35.1 | 89% | 33 | 29.86 | 1012.7 | 0.03 | |||||
29 | 01:53 | W 6 | 10.00 | Overcast | OVC014 | 37.9 | 35.1 | 89% | 34 | 29.86 | 1012.3 | ||||||
29 | 00:53 | W 8 | 10.00 | Overcast | OVC016 | 37.9 | 36 | 93% | 33 | 29.85 | 1012.6 | 0.03 | |||||
28 | 23:53 | Calm | 4.00 | Rain Fog/Mist | SCT012 OVC022 | 37 | 35.1 | 53.1 | 37 | 93% | 29.84 | 1012.6 | 0.06 | 0.09 | |||
28 | 22:53 | NW 9 | 8.00 | Light Rain | BKN009 OVC032 | 39 | 37 | 93% | 33 | 29.84 | 1012.4 | 0.03 | |||||
28 | 21:53 | NW 8 | 9.00 | Light Rain | SCT025 OVC033 | 41 | 37 | 86% | 36 | 29.83 | 1012.2 | ||||||
28 | 20:53 | N 7 | 10.00 | Overcast | BKN044 BKN065 OVC080 | 44.1 | 35.1 | 71% | 41 | 29.8 | 1011.1 | ||||||
28 | 19:53 | N 9 | 10.00 | Overcast | OVC070 | 46 | 33.1 | 61% | 42 | 29.76 | 1010.1 | ||||||
28 | 18:53 | N 12 | 10.00 | Partly Cloudy | SCT110 | 48 | 33.1 | 56% | 44 | 29.73 | 1008.7 | ||||||
28 | 17:53 | N 14 | 10.00 | Overcast | OVC080 | 53.1 | 33.1 | 61 | 53.1 | 47% | 29.72 | 1007.9 | |||||
28 | 16:53 | NW 12 | 10.00 | Overcast | OVC070 | 57.9 | 30 | 35% | 29.72 | 1007.6 | |||||||
28 | 15:53 | N 12 G 17 | 10.00 | Mostly Cloudy | BKN085 BKN110 | 59 | 28 | 31% | 29.72 | 1007.3 | |||||||
28 | 14:53 | N 12 G 23 | 10.00 | Overcast | OVC100 | 57.9 | 28.9 | 33% | 29.73 | 1007.8 | |||||||
28 | 13:53 | W 8 | 10.00 | Mostly Cloudy | BKN090 | 59 | 26.1 | 28% | 29.74 | 1008.0 | |||||||
28 | 12:53 | Calm | 10.00 | Mostly Cloudy | BKN090 | 55.9 | 28 | 34% | 29.76 | 1008.7 | |||||||
28 | 11:53 | SE 3 | 10.00 | Fair | CLR | 53.1 | 35.1 | 54 | 37.9 | 51% | 29.79 | 1009.8 | |||||
28 | 10:53 | Calm | 10.00 | Fair | CLR | 50 | 36 | 59% | 29.81 | 1010.7 | |||||||
28 | 09:53 | NE 5 | 10.00 | Fair | CLR | 46.9 | 35.1 | 63% | 45 | 29.81 | 1010.1 | ||||||
28 | 08:53 | NW 5 | 10.00 | Fair | CLR | 43 | 35.1 | 74% | 41 | 29.81 | 1010.4 | ||||||
28 | 07:53 | Calm | 10.00 | A Few Clouds | FEW100 | 39.9 | 34 | 79% | 29.8 | 1009.7 | |||||||
28 | 06:53 | Calm | 10.00 | Mostly Cloudy | FEW047 SCT070 BKN095 | 41 | 35.1 | 79% | 29.8 | 1009.4 | |||||||
28 | 05:53 | W 14 | 10.00 | Overcast | FEW065 SCT080 OVC090 | 41 | 33.1 | 48 | 39 | 73% | 34 | 29.8 | 1009.0 | ||||
28 | 04:53 | W 9 | 10.00 | Mostly Cloudy | BKN110 | 39.9 | 33.1 | 77% | 34 | 29.75 | 1007.8 | ||||||
28 | 03:53 | NW 9 | 10.00 | Overcast | BKN095 OVC110 | 41 | 33.1 | 73% | 36 | 29.71 | 1006.0 | ||||||
28 | 02:53 | W 9 | 10.00 | Fair | CLR | 39.9 | 33.1 | 77% | 34 | 29.7 | 1006.4 | ||||||
28 | 01:53 | W 8 | 10.00 | Fair | CLR | 41 | 33.1 | 73% | 36 | 29.69 | 1006.6 | ||||||
28 | 00:53 | NW 10 | 10.00 | Fair | CLR | 46 | 33.1 | 61% | 42 | 29.67 | 1005.7 | ||||||
27 | 23:53 | NW 6 | 10.00 | Fair | CLR | 46.9 | 33.1 | 71.1 | 46 | 59% | 45 | 29.66 | 1005.3 | ||||
27 | 22:53 | W 6 | 10.00 | Fair | CLR | 48.9 | 19 | 31% | 47 | 29.6 | 1003.3 | ||||||
27 | 21:53 | SW 9 | 10.00 | Fair | CLR | 55.9 | 16 | 21% | 29.59 | 1002.3 | |||||||
27 | 20:53 | SW 7 | 10.00 | Fair | CLR | 59 | 15.1 | 18% | 29.58 | 1002.2 | |||||||
27 | 19:53 | S 7 | 10.00 | Fair | CLR | 64.9 | 14 | 14% | 29.57 | 1001.7 | |||||||
27 | 18:53 | SW 13 G 26 | 10.00 | Fair | CLR | 69.1 | 14 | 12% | 29.59 | 1002.3 | |||||||
27 | 17:53 | SW 16 G 24 | 10.00 | Fair | CLR | 71.1 | 18 | 71.1 | 53.1 | 13% | 29.61 | 1002.3 | |||||
27 | 16:53 | SW 15 G 26 | 10.00 | Fair | CLR | 70 | 21 | 16% | 29.62 | 1003.2 | |||||||
27 | 15:53 | SW 12 | 10.00 | Fair | CLR | 70 | 19.9 | 15% | 29.64 | 1003.3 | |||||||
27 | 14:53 | Calm | 10.00 | Fair | CLR | 64 | 32 | 30% | 29.65 | 1004.5 | |||||||
27 | 13:53 | N 5 | 10.00 | Fair | CLR | 55.9 | 34 | 44% | 29.69 | 1006.1 | |||||||
27 | 12:53 | Calm | 10.00 | Fair | CLR | 54 | 33.1 | 45% | 29.69 | 1006.2 | |||||||
27 | 11:53 | Calm | 10.00 | Fair | CLR | 53.1 | 32 | 53.1 | 39 | 45% | 29.7 | 1006.5 | |||||
27 | 10:53 | NE 3 | 10.00 | Partly Cloudy | SCT120 | 51.1 | 33.1 | 50% | 29.72 | 1006.7 | |||||||
27 | 09:53 | Calm | 10.00 | Fair | CLR | 48.9 | 32 | 52% | 29.72 | 1006.9 | |||||||
27 | 08:53 | Calm | 10.00 | Fair | CLR | 45 | 33.1 | 63% | 29.72 | 1006.9 | |||||||
27 | 07:53 | W 7 | 10.00 | Fair | CLR | 43 | 30 | 60% | 39 | 29.72 | 1006.8 | ||||||
27 | 06:53 | Calm | 10.00 | Fair | CLR | 39 | 28.9 | 67% | 29.73 | 1007.1 | |||||||
27 | 05:53 | W 3 | 10.00 | Fair | CLR | 43 | 28.9 | 50 | 39 | 58% | 29.74 | 1006.7 | |||||
27 | 04:53 | Calm | 10.00 | Fair | CLR | 39.9 | 28.9 | 65% | 29.74 | 1007.0 | |||||||
27 | 03:53 | Calm | 10.00 | Fair | CLR | 43 | 30 | 60% | 29.75 | 1007.4 | |||||||
27 | 02:53 | SW 5 | 10.00 | Fair | CLR | 44.1 | 30 | 58% | 42 | 29.77 | 1008.2 | ||||||
27 | 01:53 | Calm | 10.00 | Fair | CLR | 46 | 30 | 54% | 29.79 | 1008.7 | |||||||
27 | 00:53 | NW 5 | 10.00 | Fair | CLR | 45 | 30.9 | 58% | 43 | 29.81 | 1009.8 | ||||||
26 | 23:53 | W 3 | 10.00 | Fair | CLR | 50 | 30 | 72 | 46 | 46% | 29.83 | 1010.7 | |||||
26 | 22:53 | W 6 | 10.00 | Fair | CLR | 54 | 30.9 | 42% | 29.84 | 1011.1 | |||||||
26 | 21:53 | E 3 | 10.00 | A Few Clouds | FEW110 | 55 | 30 | 38% | 29.84 | 1011.6 | |||||||
26 | 20:53 | W 10 | 10.00 | Mostly Cloudy | BKN110 | 60.1 | 30.9 | 33% | 29.84 | 1011.6 | |||||||
26 | 19:53 | Calm | 10.00 | Fair | CLR | 64.9 | 28.9 | 26% | 29.84 | 1011.1 | |||||||
26 | 18:53 | E 10 | 10.00 | Fair | CLR | 70 | 28.9 | 22% | 29.86 | 1011.8 | |||||||
26 | 17:53 | E 12 | 10.00 | Fair | CLR | 72 | 30.9 | 72 | 55 | 22% | 29.88 | 1012.0 | |||||
26 | 16:53 | E 8 | 10.00 | Fair | CLR | 72 | 30.9 | 22% | 29.91 | 1012.9 | |||||||
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) |