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. | ||||||||||||||||
| 04 | 13:53 | NW 3 | 10.00 | Overcast | OVC040 | 37.9 | 26.1 | 62% | 29.92 | 1017.0 | |||||||
| 04 | 12:53 | W 13 G 16 | 10.00 | Overcast | OVC045 | 37.9 | 25 | 60% | 31 | 29.94 | 1017.5 | ||||||
| 04 | 11:53 | NW 3 | 10.00 | Overcast | BKN043 OVC060 | 35.1 | 25 | 67% | 29.97 | 1018.8 | |||||||
| 04 | 10:53 | NW 3 | 10.00 | Overcast | BKN050 BKN055 OVC070 | 36 | 23 | 37 | 34 | 59% | 29.99 | 1019.5 | |||||
| 04 | 09:53 | SE 7 | 10.00 | Overcast | OVC049 | 37 | 21.9 | 54% | 32 | 29.99 | 1019.5 | ||||||
| 04 | 08:53 | E 3 | 10.00 | Overcast | OVC044 | 36 | 21 | 55% | 30.01 | 1020.3 | |||||||
| 04 | 07:53 | Vrbl 6 | 10.00 | Overcast | OVC042 | 36 | 21.9 | 57% | 32 | 30.01 | 1020.4 | ||||||
| 04 | 06:53 | W 16 G 29 | 10.00 | Mostly Cloudy | BKN039 | 35.1 | 21 | 57% | 26 | 30.02 | 1020.9 | ||||||
| 04 | 05:53 | W 21 G 36 | 10.00 | Overcast and Breezy | BKN042 OVC049 | 35.1 | 21 | 57% | 25 | 30.03 | 1021.3 | ||||||
| 04 | 04:53 | W 16 G 26 | 10.00 | Partly Cloudy | FEW039 SCT050 | 34 | 21 | 35.1 | 34 | 59% | 24 | 30.04 | 1021.5 | ||||
| 04 | 03:53 | W 21 G 32 | 10.00 | Mostly Cloudy and Breezy | BKN044 BKN050 | 34 | 21 | 59% | 23 | 30.05 | 1022.1 | ||||||
| 04 | 02:53 | W 14 | 10.00 | Overcast | OVC044 | 34 | 21 | 59% | 25 | 30.05 | 1022.0 | ||||||
| 04 | 01:53 | W 18 G 29 | 10.00 | Overcast | OVC040 | 34 | 21 | 59% | 24 | 30.05 | 1021.9 | ||||||
| 04 | 00:53 | W 14 G 22 | 10.00 | Overcast | OVC038 | 34 | 21 | 59% | 25 | 30.07 | 1022.4 | ||||||
| 03 | 23:53 | W 12 G 18 | 10.00 | Overcast | OVC036 | 34 | 21.9 | 61% | 26 | 30.08 | 1022.9 | ||||||
| 03 | 22:53 | W 13 G 24 | 10.00 | Overcast | OVC038 | 34 | 21 | 34 | 33.1 | 59% | 26 | 30.07 | 1022.5 | ||||
| 03 | 21:53 | W 17 G 29 | 10.00 | Overcast | OVC037 | 33.1 | 21 | 61% | 23 | 30.07 | 1022.5 | ||||||
| 03 | 20:53 | W 12 G 25 | 10.00 | Overcast | OVC037 | 33.1 | 21 | 61% | 25 | 30.07 | 1023.3 | ||||||
| 03 | 19:53 | W 14 G 25 | 10.00 | Overcast | OVC039 | 33.1 | 21 | 61% | 24 | 30.07 | 1023.2 | ||||||
| 03 | 18:53 | W 8 | 10.00 | Mostly Cloudy | BKN041 | 33.1 | 21 | 61% | 27 | 30.08 | 1023.6 | ||||||
| 03 | 17:53 | SW 14 G 21 | 10.00 | Mostly Cloudy | BKN042 | 33.1 | 21 | 61% | 24 | 30.07 | 1023.1 | ||||||
| 03 | 16:53 | W 8 | 10.00 | Mostly Cloudy | FEW037 SCT046 BKN055 | 33.1 | 21 | 35.1 | 32 | 61% | 27 | 30.08 | 1023.3 | ||||
| 03 | 15:53 | S 5 | 10.00 | Fair | CLR | 32 | 21.9 | 66% | 28 | 30.08 | 1023.4 | ||||||
| 03 | 14:53 | E 8 | 10.00 | Fair | CLR | 34 | 23 | 64% | 28 | 30.09 | 1023.4 | ||||||
| 03 | 13:53 | Vrbl 7 | 10.00 | Fair | CLR | 35.1 | 21 | 57% | 30 | 30.1 | 1023.5 | ||||||
| 03 | 10:53 | W 12 G 24 | 10.00 | Partly Cloudy | SCT034 | 34 | 21 | 35.1 | 25 | 59% | 26 | 30.16 | 1025.9 | ||||
| 03 | 09:53 | W 12 G 18 | 10.00 | Overcast | OVC035 | 34 | 21 | 59% | 26 | 30.16 | 1026.0 | ||||||
| 03 | 08:53 | SW 5 | 10.00 | A Few Clouds | FEW034 | 28.9 | 19.9 | 69% | 25 | 30.16 | 1026.1 | ||||||
| 03 | 06:53 | W 5 | 10.00 | Overcast | OVC120 | 28.9 | 21.9 | 75% | 25 | 30.15 | 1026.2 | ||||||
| 03 | 05:53 | SW 5 | 10.00 | Overcast | FEW035 OVC120 | 30 | 21.9 | 72% | 26 | 30.14 | 1025.5 | ||||||
| 03 | 04:53 | NW 7 | 10.00 | Overcast | OVC110 | 30 | 21.9 | 32 | 28 | 72% | 24 | 30.14 | 1025.3 | ||||
| 03 | 03:53 | W 8 | 10.00 | Overcast | BKN048 OVC120 | 30.9 | 23 | 72% | 24 | 30.14 | 1025.2 | ||||||
| 03 | 02:53 | SW 5 | 10.00 | Overcast | FEW027 FEW042 OVC055 | 30.9 | 24.1 | 76% | 27 | 30.14 | 1025.5 | ||||||
| 03 | 01:53 | W 10 | 10.00 | Overcast | OVC026 | 32 | 24.1 | 73% | 24 | 30.14 | 1025.0 | ||||||
| 03 | 00:53 | W 8 | 10.00 | Overcast | BKN030 OVC049 | 32 | 24.1 | 73% | 25 | 30.13 | 1024.7 | ||||||
| 02 | 23:53 | W 8 | 10.00 | Overcast | FEW029 OVC035 | 32 | 26.1 | 79% | 25 | 30.12 | 1024.1 | ||||||
| 02 | 22:53 | W 7 | 10.00 | Overcast | SCT031 OVC040 | 30.9 | 27 | 33.1 | 30.9 | 85% | 25 | 30.11 | 1023.9 | 0.02 | |||
| 02 | 21:53 | NW 9 | 8.00 | Light Snow | OVC031 | 32 | 28 | 85% | 25 | 30.1 | 1023.6 | ||||||
| 02 | 20:53 | W 8 | 10.00 | Overcast | FEW041 OVC048 | 32 | 28 | 85% | 25 | 30.08 | 1023.0 | ||||||
| 02 | 19:53 | W 9 | 10.00 | Overcast | FEW025 OVC045 | 30.9 | 28 | 89% | 24 | 30.06 | 1022.2 | 0.02 | |||||
| 02 | 18:53 | N 3 | 4.00 | Light Snow Fog/Mist | OVC028 | 30.9 | 30 | 96% | 30.03 | 1021.3 | 0.01 | ||||||
| 02 | 17:53 | W 6 | 4.00 | Light Snow Fog/Mist | BKN029 BKN036 OVC050 | 32 | 30 | 92% | 27 | 30.02 | 1020.7 | 0.01 | |||||
| 02 | 16:53 | NW 13 | 2.00 | Light Snow Fog/Mist | FEW021 BKN032 OVC044 | 33.1 | 28.9 | 37.9 | 33.1 | 85% | 25 | 29.99 | 1019.6 | 0.02 | |||
| 02 | 15:53 | Calm | 10.00 | Overcast | OVC042 | 34 | 30 | 85% | 29.95 | 1018.5 | |||||||
| 02 | 14:53 | Calm | 10.00 | Overcast | FEW039 OVC048 | 33.1 | 30 | 89% | 29.93 | 1017.8 | 0.01 | ||||||
| 02 | 13:53 | W 6 | 1.00 | Light Snow Fog/Mist | VV014 | 33.1 | 30 | 89% | 28 | 29.92 | 1017.4 | 0.01 | 0.01 | ||||
| 02 | 12:53 | W 18 G 25 | 3.00 | Light Snow | BKN025 BKN034 OVC042 | 35.1 | 27 | 72% | 25 | 29.9 | 1016.4 | ||||||
| 02 | 11:53 | W 10 | 10.00 | Overcast | OVC050 | 37 | 25 | 62% | 30 | 29.89 | 1016.1 | ||||||
| 02 | 10:53 | W 14 | 10.00 | Overcast | BKN049 OVC065 | 37 | 24.1 | 37 | 35.1 | 59% | 29 | 29.88 | 1015.8 | ||||
| 02 | 09:53 | W 9 | 10.00 | Overcast | SCT036 OVC045 | 37 | 26.1 | 65% | 31 | 29.86 | 1015.3 | ||||||
| 02 | 08:53 | W 15 | 10.00 | Overcast | OVC041 | 36 | 25 | 64% | 27 | 29.85 | 1014.9 | ||||||
| 02 | 07:53 | W 10 | 10.00 | Overcast | OVC042 | 36 | 26.1 | 67% | 29 | 29.83 | 1014.2 | ||||||
| 02 | 06:53 | NW 10 | 10.00 | Partly Cloudy | SCT042 | 36 | 25 | 64% | 29 | 29.83 | 1014.0 | ||||||
| 02 | 05:53 | W 18 G 24 | 10.00 | A Few Clouds | FEW039 | 35.1 | 25 | 67% | 25 | 29.81 | 1013.4 | ||||||
| 02 | 04:53 | W 16 | 10.00 | Overcast | OVC040 | 36 | 26.1 | 36 | 30 | 67% | 27 | 29.83 | 1014.2 | 0.01 | |||
| 02 | 03:53 | S 6 | 10.00 | Mostly Cloudy | BKN044 BKN110 | 33.1 | 25 | 72% | 28 | 29.84 | 1015.1 | ||||||
| 02 | 02:53 | W 5 | 10.00 | Overcast | SCT075 OVC090 | 34 | 26.1 | 73% | 30 | 29.85 | 1015.6 | ||||||
| 02 | 01:53 | W 7 | 10.00 | Overcast | SCT060 OVC090 | 34 | 25 | 70% | 29 | 29.85 | 1015.9 | 0.01 | |||||
| 02 | 00:53 | SW 9 | 10.00 | Overcast | OVC039 | 36 | 23 | 59% | 30 | 29.87 | 1016.9 | ||||||
| 01 | 23:53 | Calm | 10.00 | Overcast | OVC047 | 30.9 | 24.1 | 76% | 29.89 | 1018.3 | 0.01 | ||||||
| 01 | 22:53 | Calm | 10.00 | Overcast | OVC048 | 30 | 25 | 36 | 30 | 82% | 29.91 | 1018.9 | |||||
| 01 | 21:53 | SE 7 | 10.00 | Overcast | OVC046 | 30 | 25 | 82% | 24 | 29.91 | 1019.3 | ||||||
| 01 | 20:53 | SE 6 | 10.00 | Overcast | OVC047 | 33.1 | 21 | 61% | 28 | 29.93 | 1019.9 | ||||||
| 01 | 19:53 | W 14 G 25 | 10.00 | Overcast | BKN060 OVC080 | 34 | 21 | 59% | 25 | 29.96 | 1020.7 | ||||||
| 01 | 18:53 | W 10 | 10.00 | Overcast | OVC055 | 34 | 18 | 52% | 27 | 29.95 | 1020.9 | ||||||
| 01 | 17:53 | W 6 | 10.00 | Overcast | OVC050 | 35.1 | 16 | 46% | 31 | 29.97 | 1021.1 | ||||||
| 01 | 16:53 | Calm | 10.00 | Overcast | BKN075 OVC100 | 34 | 16 | 34 | 15.1 | 48% | 29.97 | 1021.4 | |||||
| 01 | 15:53 | S 5 | 10.00 | Fair | CLR | 28.9 | 19 | 66% | 25 | 29.97 | 1022.0 | ||||||
| 01 | 14:53 | Calm | 10.00 | Fair | CLR | 26.1 | 18 | 71% | 29.98 | 1022.7 | |||||||
| 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) | |||||||||||||||