Weather observations for the past three days for
Helena Regional Airport
Imperial (Metric)
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.
12 15:53 NW 18 G 26 10.00 Partly Cloudy SCT110 73.9 28 18% 29.98 1014.6
12 14:53 NW 16 G 22 10.00 Partly Cloudy SCT110 73 27 18% 29.99 1014.9
12 13:53 W 17 G 30 10.00 Fair CLR 72 28 19% 29.99 1015.1
12 12:53 NW 22 G 31 10.00 Fair and Breezy CLR 71.1 27 19% 29.99 1015.0
12 11:53 W 18 G 25 10.00 Partly Cloudy SCT080 70 30.9 70 46 23% 30.01 1015.6
12 10:53 Vrbl 6 10.00 A Few Clouds FEW085 64.9 37 36% 30 1015.0
12 09:53 Calm 10.00 Fair CLR 57.9 37.9 48% 30.02 1016.3
12 08:53 NE 3 10.00 Mostly Cloudy BKN080 53.1 37.9 57% 30.03 1016.8
12 07:53 Calm 10.00 A Few Clouds FEW080 48.9 37.9 66% 30.04 1017.2
12 06:53 SE 3 10.00 Partly Cloudy SCT080 46 36 68% 30.04 1017.1
12 05:53 Calm 10.00 A Few Clouds FEW085 46.9 35.1 55 43 63% 30.02 1016.6
12 04:53 Calm 10.00 Fair CLR 48.9 35.1 59% 30.02 1016.3
12 03:53 Calm 10.00 Fair CLR 48.9 36 61% 30.02 1016.4
12 02:53 NW 5 10.00 Fair CLR 50 36 59% 49 30.03 1016.7
12 01:53 Calm 10.00 Fair CLR 50 36 59% 30.03 1016.8
12 00:53 NW 3 10.00 Fair CLR 52 37 57% 30.03 1017.0
11 23:53 NW 5 10.00 Fair CLR 53.1 36 71.1 53.1 52% 30.03 1017.0
11 22:53 Calm 10.00 Fair CLR 61 33.1 35% 30.03 1016.2
11 21:53 NW 3 10.00 Fair CLR 60.1 32 35% 30.01 1016.0
11 20:53 NW 9 10.00 Fair CLR 64.9 30.9 28% 30 1015.4
11 19:53 W 10 10.00 Fair CLR 69.1 32 25% 29.99 1015.1
11 18:53 W 15 10.00 Fair CLR 70 32 25% 30.01 1015.9
11 17:53 W 15 G 24 10.00 Fair CLR 71.1 33.1 71.1 62.1 25% 30.01 1016.1
11 16:53 W 21 G 28 10.00 Fair and Breezy CLR 71.1 33.1 25% 30.02 1016.0
11 15:53 W 20 G 25 10.00 Fair CLR 70 34 27% 30.04 1016.9
11 14:53 W 10 G 26 10.00 Partly Cloudy SCT070 66.9 33.1 29% 30.07 1018.1
11 13:53 W 17 G 26 10.00 Partly Cloudy SCT070 68 33.1 27% 30.09 1018.7
11 12:53 W 18 G 32 10.00 A Few Clouds FEW065 64 33.1 32% 30.1 1019.4
11 11:53 W 16 G 28 10.00 Partly Cloudy SCT060 63 33.1 63 46.9 33% 30.12 1020.0
11 10:53 SW 20 10.00 Fair CLR 62.1 34 35% 30.13 1020.6
11 09:53 W 15 10.00 Fair CLR 59 34 39% 30.14 1021.3
11 08:53 W 17 G 24 10.00 Fair CLR 57 34 42% 30.14 1021.5
11 07:53 W 16 10.00 Fair CLR 53.1 33.1 47% 30.14 1021.9
11 06:53 W 5 10.00 Partly Cloudy SCT065 50 34 54% 49 30.16 1022.6
11 05:53 NW 5 10.00 A Few Clouds FEW047 FEW110 46.9 34 51.1 46.9 61% 45 30.13 1021.8
11 04:53 W 9 G 20 10.00 Mostly Cloudy BKN100 51.1 34 52% 30.11 1020.3
11 03:53 W 16 G 22 10.00 Overcast FEW043 BKN090 OVC100 51.1 34 52% 30.1 1020.1
11 02:53 W 17 G 26 10.00 Overcast OVC085 51.1 34 52% 30.09 1019.9
11 01:53 W 21 G 29 10.00 Overcast and Breezy BKN075 OVC100 51.1 34 52% 30.08 1019.4
11 00:53 W 14 10.00 Overcast BKN075 OVC090 51.1 35.1 54% 30.07 1018.8
10 23:53 W 18 G 28 10.00 Overcast OVC080 50 35.1 51.1 48.9 57% 44 30.06 1018.7
10 22:53 W 16 G 29 10.00 Overcast FEW043 OVC070 51.1 35.1 54% 30.04 1018.1
10 21:53 W 13 10.00 Overcast SCT049 OVC065 51.1 35.1 54% 30.02 1017.3
10 20:53 W 17 10.00 Overcast OVC075 51.1 35.1 54% 29.99 1016.4
10 19:53 W 13 10.00 Overcast OVC075 48.9 35.1 59% 44 29.99 1016.4
10 18:53 NW 14 10.00 Overcast OVC045 50 34 54% 45 29.98 1016.3
10 17:53 W 22 G 35 10.00 Overcast and Breezy BKN060 OVC075 51.1 32 59 51.1 48% 29.95 1015.6
10 16:53 W 28 G 41 10.00 Partly Cloudy and Windy SCT065 SCT120 55.9 28 34% 29.91 1013.7
10 15:53 NW 24 G 40 10.00 A Few Clouds and Breezy FEW055 57 28.9 34% 29.88 1012.6
10 14:53 W 29 G 51 10.00 Mostly Cloudy and Windy SCT055 BKN110 53.1 32 45% 29.88 1013.1
10 13:53 W 29 G 46 10.00 Mostly Cloudy and Windy BKN065 55.9 28.9 36% 29.84 1011.4
10 12:53 W 18 G 33 10.00 Partly Cloudy SCT060 59 28.9 32% 29.83 1010.3
10 11:53 SW 21 G 33 10.00 Fair and Breezy CLR 55 28.9 57 46.9 37% 29.84 1011.1
10 10:53 NW 24 G 33 10.00 Mostly Cloudy and Breezy SCT060 BKN070 55 28 36% 29.84 1011.0
10 09:53 NW 20 G 32 10.00 Overcast BKN060 BKN080 OVC100 54 30 40% 29.84 1011.1
10 08:53 W 17 G 25 10.00 Mostly Cloudy SCT060 BKN090 55 30 38% 29.83 1010.3
10 07:53 W 10 G 20 10.00 Overcast OVC060 52 30.9 45% 29.85 1011.2
10 06:53 W 6 10.00 Overcast BKN055 OVC070 48.9 32 52% 47 29.86 1011.8
10 05:53 Vrbl 3 10.00 Mostly Cloudy BKN060 46.9 30.9 51.1 45 54% 29.84 1010.8
10 04:53 SW 5 10.00 Fair CLR 46.9 32 56% 45 29.84 1011.1
10 03:53 W 3 10.00 Fair CLR 46.9 33.1 59% 29.84 1011.1
10 02:53 NW 8 10.00 Fair CLR 46.9 35.1 63% 44 29.85 1010.8
10 01:53 Calm 10.00 Fair CLR 48 36 63% 29.85 1010.8
10 00:53 SW 12 10.00 Mostly Cloudy SCT046 BKN060 51.1 35.1 54% 29.86 1010.8
09 23:53 SW 8 10.00 Fair CLR 51.1 35.1 61 48.9 54% 29.85 1010.3
09 22:53 W 6 10.00 Fair CLR 50 35.1 57% 48 29.87 1011.2
09 21:53 W 14 G 44 8.00 Light Rain SCT055 BKN070 50 39 66% 45 29.87 1011.3
09 20:53 W 17 G 30 10.00 Partly Cloudy SCT080 57 35.1 44% 29.82 1009.3
09 19:53 W 22 G 32 10.00 Fair and Breezy CLR 57.9 35.1 42% 29.8 1008.7
09 18:53 W 25 G 36 10.00 Fair and Breezy CLR 59 35.1 41% 29.79 1008.3
09 17:53 W 15 G 25 10.00 Fair CLR 61 39 70 55 44% 29.82 1009.4 0.01
09 16:53 W 20 G 36 10.00 Mostly Cloudy FEW048 FEW070 BKN100 57 41 55% 29.8 1009.1
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)