


Weather observations for the past three days for
Helena Regional Airport
Date | Time (mdt) | Wind (kph) | Vis. (km) | Weather | Sky Cond. | Temperature (ºC) | Relative Humidity | Wind Chill (°C) | Heat Index (°C) | Pressure | Precipitation (cm) | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Air | Dwpt | 6 hour | altimeter (cm) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
Max. | Min. | ||||||||||||||||
02 | 08:53 | N 9 | 16.09 | Fair | CLR | 7.8 | -0.6 | 56% | 6 | 76.38 | 1019.2 | ||||||
02 | 07:53 | Calm | 16.09 | Fair | CLR | 6.1 | -1.1 | 60% | 76.4 | 1019.3 | |||||||
02 | 06:53 | Calm | 16.09 | Fair | CLR | 3.9 | -2.2 | 65% | 76.4 | 1019.3 | |||||||
02 | 05:53 | Calm | 16.09 | Fair | CLR | 4.4 | -2.8 | 10.6 | 3.9 | 60% | 76.38 | 1018.9 | |||||
02 | 04:53 | Calm | 16.09 | Fair | CLR | 5.6 | -2.8 | 55% | 76.38 | 1018.7 | |||||||
02 | 03:53 | Calm | 16.09 | Fair | CLR | 6.1 | -2.2 | 56% | 76.38 | 1018.6 | |||||||
02 | 02:53 | Calm | 16.09 | Fair | CLR | 6.7 | -2.8 | 51% | 76.38 | 1018.7 | |||||||
02 | 01:53 | W 9 | 16.09 | Fair | CLR | 8.3 | -2.8 | 46% | 7 | 76.4 | 1018.8 | ||||||
02 | 00:53 | SW 9 | 16.09 | Fair | CLR | 8.9 | -2.8 | 44% | 8 | 76.4 | 1019.0 | ||||||
01 | 23:53 | SW 7 | 16.09 | Fair | CLR | 10.6 | -2.8 | 20 | 10 | 39% | 76.4 | 1018.8 | |||||
01 | 22:53 | NW 9 | 16.09 | Fair | CLR | 10.6 | -2.8 | 39% | 76.4 | 1019.3 | |||||||
01 | 21:53 | W 7 | 16.09 | Fair | CLR | 13.9 | -3.3 | 30% | 76.38 | 1018.8 | |||||||
01 | 20:53 | S 7 | 16.09 | Fair | CLR | 15.6 | -3.3 | 27% | 76.35 | 1018.6 | |||||||
01 | 19:53 | SE 13 | 16.09 | Fair | CLR | 18.3 | -3.9 | 22% | 76.35 | 1018.9 | |||||||
01 | 18:53 | E 7 | 16.09 | Fair | CLR | 19.4 | -2.8 | 22% | 76.4 | 1019.3 | |||||||
01 | 17:53 | NE 7 | 16.09 | Fair | CLR | 20 | -2.2 | 20 | 15 | 22% | 76.4 | 1019.4 | |||||
01 | 16:53 | NE 13 | 16.09 | Fair | CLR | 19.4 | -3.3 | 21% | 76.45 | 1019.9 | |||||||
01 | 15:53 | Vrbl 9 | 16.09 | Fair | CLR | 18.9 | -3.3 | 22% | 76.48 | 1020.2 | |||||||
01 | 14:53 | E 17 | 16.09 | Fair | CLR | 18.9 | -3.3 | 22% | 76.53 | 1020.9 | |||||||
01 | 13:53 | Vrbl 9 | 16.09 | Fair | CLR | 18.3 | -2.8 | 24% | 76.58 | 1021.2 | |||||||
01 | 12:53 | SE 9 | 16.09 | Fair | CLR | 16.1 | -3.9 | 25% | 76.58 | 1021.9 | |||||||
01 | 11:53 | Calm | 16.09 | Fair | CLR | 15.6 | -1.7 | 16.1 | 2.2 | 31% | 76.66 | 1022.5 | |||||
01 | 10:53 | Calm | 16.09 | Fair | CLR | 13.9 | 0 | 39% | 76.66 | 1022.5 | |||||||
01 | 09:53 | Vrbl 6 | 16.09 | Fair | CLR | 11.7 | 0.6 | 47% | 76.63 | 1022.8 | |||||||
01 | 08:53 | Calm | 16.09 | Partly Cloudy | SCT080 | 8.3 | -0.6 | 54% | 76.66 | 1023.1 | |||||||
01 | 07:53 | Calm | 16.09 | Fair | CLR | 3.9 | -0.6 | 73% | 76.66 | 1023.6 | |||||||
01 | 06:53 | Calm | 16.09 | Fair | CLR | 4.4 | -1.7 | 65% | 76.61 | 1022.6 | |||||||
01 | 05:53 | Calm | 16.09 | Fair | CLR | 3.9 | -2.2 | 9.4 | 3.9 | 65% | 76.53 | 1021.7 | |||||
01 | 04:53 | W 9 | 16.09 | Fair | CLR | 5 | -1.7 | 62% | 3 | 76.5 | 1021.1 | ||||||
01 | 03:53 | Calm | 16.09 | Fair | CLR | 6.7 | -1.7 | 55% | 76.45 | 1020.0 | |||||||
01 | 02:53 | W 6 | 16.09 | A Few Clouds | FEW085 | 6.7 | -1.7 | 55% | 76.4 | 1019.6 | |||||||
01 | 01:53 | Calm | 16.09 | Partly Cloudy | SCT085 | 7.8 | -1.1 | 54% | 76.38 | 1019.2 | |||||||
01 | 00:53 | NW 9 | 16.09 | Mostly Cloudy | BKN090 | 7.2 | -1.1 | 56% | 6 | 76.35 | 1019.1 | ||||||
30 | 23:53 | W 13 | 16.09 | Overcast | OVC090 | 9.4 | -1.1 | 16.7 | 9.4 | 48% | 8 | 76.33 | 1018.3 | ||||
30 | 22:53 | W 9 | 16.09 | Overcast | OVC090 | 11.1 | -1.1 | 43% | 76.3 | 1018.1 | |||||||
30 | 21:53 | NW 9 | 16.09 | Mostly Cloudy | BKN090 | 10.6 | -1.7 | 43% | 76.28 | 1017.7 | |||||||
30 | 20:53 | W 20 | 16.09 | A Few Clouds | FEW100 | 12.2 | -2.2 | 37% | 76.2 | 1016.8 | |||||||
30 | 19:53 | W 22 | 16.09 | Mostly Cloudy | BKN090 | 13.9 | -1.7 | 34% | 76.17 | 1016.1 | |||||||
30 | 18:53 | W 30 G 44 | 16.09 | Mostly Cloudy | BKN095 | 15.6 | -2.2 | 30% | 76.17 | 1016.3 | |||||||
30 | 17:53 | W 26 G 35 | 16.09 | Mostly Cloudy | BKN100 | 15.6 | -2.8 | 17.8 | 11.1 | 28% | 76.15 | 1015.8 | 0.03 | ||||
30 | 16:53 | W 28 | 16.09 | Overcast | FEW075 OVC100 | 15.6 | -3.3 | 27% | 76.15 | 1015.8 | |||||||
30 | 15:53 | NW 31 G 44 | 16.09 | Partly Cloudy | FEW080 SCT100 | 17.2 | -2.2 | 27% | 76.17 | 1015.8 | |||||||
30 | 14:53 | W 30 | 16.09 | Mostly Cloudy | BKN095 | 16.7 | -2.2 | 28% | 76.15 | 1015.8 | 0.03 | ||||||
30 | 13:53 | W 33 G 43 | 16.09 | Partly Cloudy and Breezy | FEW070 SCT100 | 15 | 0.6 | 38% | 76.2 | 1016.6 | 0.03 | ||||||
30 | 12:53 | N 9 | 16.09 | Mostly Cloudy | SCT070 BKN085 | 13.3 | -0.6 | 39% | 76.23 | 1017.0 | |||||||
30 | 11:53 | W 20 G 30 | 16.09 | Mostly Cloudy | BKN060 BKN075 | 14.4 | -0.6 | 14.4 | 8.3 | 36% | 76.23 | 1016.9 | |||||
30 | 10:53 | W 15 G 31 | 16.09 | Partly Cloudy | SCT060 SCT075 | 12.8 | 1.1 | 45% | 76.23 | 1017.3 | |||||||
30 | 09:53 | W 28 G 35 | 16.09 | Overcast | BKN045 BKN060 OVC080 | 11.1 | 0 | 47% | 76.28 | 1017.9 | |||||||
30 | 08:53 | NW 9 | 16.09 | Overcast | BKN065 OVC080 | 10 | 1.7 | 57% | 9 | 76.3 | 1018.3 | ||||||
30 | 07:53 | W 15 | 16.09 | Overcast | OVC075 | 8.9 | 1.1 | 58% | 7 | 76.28 | 1018.0 | ||||||
30 | 06:53 | W 22 | 16.09 | Overcast | FEW070 OVC090 | 8.3 | 1.7 | 63% | 5 | 76.23 | 1017.2 | ||||||
30 | 05:53 | W 20 | 16.09 | Overcast | BKN070 OVC085 | 8.3 | 1.1 | 9.4 | 7.2 | 61% | 5 | 76.17 | 1016.4 | ||||
30 | 04:53 | W 19 | 16.09 | Overcast | OVC065 | 8.3 | 1.1 | 61% | 6 | 76.17 | 1016.2 | ||||||
30 | 03:53 | W 24 | 16.09 | Overcast | BKN075 OVC090 | 8.3 | 1.1 | 61% | 5 | 76.15 | 1015.6 | ||||||
30 | 02:53 | W 28 G 43 | 16.09 | Overcast | OVC080 | 8.9 | 1.1 | 58% | 6 | 76.15 | 1015.5 | ||||||
30 | 01:53 | NW 11 | 16.09 | Overcast | FEW044 OVC085 | 8.9 | 0.6 | 56% | 7 | 76.12 | 1015.4 | ||||||
30 | 00:53 | W 13 | 16.09 | Fair | CLR | 8.3 | 0 | 56% | 6 | 76.1 | 1015.1 | ||||||
29 | 23:53 | W 24 G 39 | 16.09 | Fair | CLR | 9.4 | 1.1 | 14.4 | 7.8 | 56% | 7 | 76.07 | 1014.7 | ||||
29 | 22:53 | N 22 | 16.09 | Fair | CLR | 8.9 | 1.7 | 61% | 6 | 76.05 | 1014.7 | ||||||
29 | 21:53 | W 26 G 44 | 16.09 | Fair | CLR | 11.1 | 0.6 | 49% | 75.97 | 1013.5 | |||||||
29 | 20:53 | W 31 G 48 | 16.09 | Fair | CLR | 11.7 | 0.6 | 47% | 75.92 | 1012.4 | |||||||
29 | 19:53 | W 28 | 16.09 | A Few Clouds | FEW065 | 12.8 | 0 | 42% | 75.9 | 1012.0 | |||||||
29 | 18:53 | W 30 G 41 | 16.09 | Mostly Cloudy | BKN070 | 13.9 | 1.1 | 42% | 75.92 | 1012.7 | |||||||
29 | 17:53 | W 19 | 16.09 | Mostly Cloudy | FEW055 SCT065 BKN095 | 13.9 | 5 | 17.8 | 12.2 | 55% | 75.92 | 1012.6 | |||||
29 | 16:53 | W 20 G 39 | 16.09 | Overcast | OVC065 | 15 | 2.8 | 44% | 75.9 | 1012.0 | |||||||
29 | 15:53 | W 28 G 44 | 16.09 | Partly Cloudy | FEW060 SCT090 | 16.7 | 3.3 | 41% | 75.92 | 1012.1 | |||||||
29 | 14:53 | W 24 G 54 | 16.09 | Mostly Cloudy | FEW047 SCT060 BKN090 | 16.7 | 2.2 | 38% | 75.92 | 1012.0 | |||||||
29 | 13:53 | W 20 G 41 | 16.09 | Overcast | BKN070 OVC085 | 16.1 | 3.3 | 43% | 75.92 | 1011.8 | |||||||
29 | 12:53 | W 7 | 16.09 | Overcast | OVC065 | 15.6 | 2.2 | 41% | 75.95 | 1012.4 | |||||||
29 | 11:53 | N 11 | 16.09 | A Few Clouds | FEW070 | 14.4 | 2.2 | 14.4 | 11.1 | 44% | 75.97 | 1012.7 | |||||
29 | 10:53 | N 9 | 16.09 | Mostly Cloudy | BKN070 BKN080 | 13.9 | 2.8 | 47% | 76 | 1013.5 | |||||||
29 | 09:53 | W 6 | 16.09 | Mostly Cloudy | FEW070 BKN100 | 13.3 | 0.6 | 42% | 76.05 | 1014.7 | |||||||
Date | Time (mdt) | Wind (kph) | Vis. (km) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°C) | Heat Index (°C) | altimeter (cm) | sea level (mb) | 1 hr | 3 hr | 6 hr |
6 hour | |||||||||||||||||
Temperature (ºC) | Pressure | Precipitation (cm) |