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.
06 16:53 E 8 10.00 Fair CLR 84 42.1 23% 81 30.01 1014.5
06 15:53 NE 8 10.00 Fair CLR 84.9 42.1 22% 82 30.02 1014.6
06 14:53 E 12 10.00 Fair CLR 84.9 44.1 24% 82 30.03 1014.9
06 13:53 NE 12 10.00 Fair CLR 82.9 45 26% 81 30.05 1015.8
06 12:53 N 6 10.00 Fair CLR 78.1 50 37% 79 30.07 1016.6
06 11:53 NE 7 10.00 Fair CLR 73.9 48.9 75 53.1 41% 30.09 1017.4
06 10:53 NE 6 10.00 Fair CLR 70 46 42% 30.11 1018.3
06 09:53 Calm 10.00 Fair CLR 64.9 45 49% 30.13 1018.9
06 08:53 Calm 10.00 Fair CLR 60.1 46 60% 30.15 1019.7
06 07:53 N 3 10.00 Fair CLR 55.9 46 70% 30.15 1019.7
06 06:53 Calm 10.00 Fair CLR 54 46 75% 30.16 1019.9
06 05:53 Calm 10.00 Fair CLR 57 45 64.9 54 64% 30.14 1019.3
06 04:53 SE 3 10.00 Fair CLR 57.9 45 62% 30.13 1018.8
06 03:53 Calm 10.00 Fair CLR 57.9 44.1 60% 30.12 1018.5
06 02:53 Calm 10.00 Fair CLR 60.1 43 53% 30.12 1018.2
06 01:53 Calm 10.00 Fair CLR 61 45 56% 30.11 1018.0
06 00:53 NE 3 10.00 Fair CLR 61 45 56% 30.1 1018.0
05 23:53 Calm 10.00 Fair CLR 64.9 43 82 62.1 45% 30.1 1017.6
05 22:53 SW 3 10.00 Fair CLR 68 43 40% 30.08 1017.1
05 21:53 SW 7 10.00 Fair CLR 72 42.1 34% 30.07 1016.6
05 20:53 NW 7 10.00 Fair CLR 73.9 42.1 32% 30.05 1016.2
05 19:53 W 9 10.00 Fair CLR 79 39.9 25% 78 30.04 1015.6
05 18:53 W 12 G 18 10.00 Fair CLR 81 39.9 23% 79 30.04 1015.8
05 17:53 W 8 10.00 A Few Clouds FEW120 81 39.9 82 73.9 23% 79 30.04 1015.9
05 16:53 N 10 G 18 10.00 A Few Clouds FEW095 81 39 22% 79 30.04 1015.8
05 15:53 NW 8 G 21 10.00 Fair CLR 80.1 37.9 22% 79 30.05 1016.1
05 14:53 NW 9 G 28 10.00 Fair CLR 80.1 39 23% 79 30.06 1016.3
05 13:53 W 14 G 22 10.00 Fair CLR 78.1 42.1 28% 78 30.07 1016.9
05 12:53 W 10 G 24 10.00 Fair CLR 75.9 45 33% 77 30.07 1017.1
05 11:53 W 12 10.00 Fair CLR 73.9 46.9 73.9 55.9 38% 30.08 1017.5
05 10:53 W 12 G 18 10.00 Fair CLR 71.1 48 44% 30.08 1017.3
05 09:53 Calm 10.00 Fair CLR 69.1 50 51% 30.08 1017.1
05 08:53 Calm 10.00 A Few Clouds FEW095 63 50 63% 30.08 1017.7
05 07:53 Calm 10.00 A Few Clouds FEW085 60.1 51.1 72% 30.06 1017.2
05 06:53 Calm 10.00 Mostly Cloudy SCT080 BKN100 55.9 51.1 84% 30.07 1017.8
05 05:53 SW 5 10.00 Mostly Cloudy BKN060 55.9 50 61 54 81% 30.06 1017.3 0.02
05 04:53 Vrbl 3 10.00 Fair CLR 55.9 50 81% 30.04 1016.5
05 03:53 W 7 10.00 Fair CLR 57 52 83% 30.02 1014.8
05 02:53 NW 3 10.00 Fair CLR 59 53.1 81% 30 1014.2 0.02
05 01:53 W 3 10.00 A Few Clouds FEW100 60.1 52 75% 30 1014.3
05 00:53 S 9 10.00 Mostly Cloudy SCT100 BKN120 60.1 54 80% 29.98 1013.8 0.02
04 23:53 W 5 4.00 Heavy Rain SCT075 OVC100 60.1 53.1 70 60.1 78% 30.01 1014.7 0.09 0.09
04 22:53 SW 5 10.00 Mostly Cloudy BKN100 66 46.9 50% 30.01 1014.8
04 21:53 SW 8 10.00 Partly Cloudy SCT100 66 48 52% 30.03 1015.7
04 20:53 W 10 10.00 Mostly Cloudy BKN110 66.9 48 51% 29.98 1014.4
04 19:53 W 13 10.00 A Few Clouds FEW100 69.1 48 47% 29.94 1012.7
04 18:53 W 12 10.00 Mostly Cloudy SCT070 SCT090 BKN110 70 48.9 47% 29.92 1012.3
04 17:53 SW 10 10.00 Partly Cloudy SCT120 66.9 54 84.9 66.9 63% 29.9 1011.5 0.1 0.1
04 16:53 W 24 G 48 10.00 Thunderstorm and Breezy FEW055 OVC100 71.1 46 41% 29.93 1012.3
04 15:53 N 8 10.00 Fair CLR 82 43 25% 80 29.88 1009.6
04 14:53 N 6 10.00 Fair CLR 84 41 22% 81 29.91 1010.3
04 13:53 N 7 10.00 Fair CLR 82 39.9 22% 80 29.93 1011.2
04 12:53 NE 6 10.00 Fair CLR 78.1 43 29% 78 29.95 1012.1
04 11:53 Vrbl 6 10.00 Fair CLR 75 48 75 60.1 39% 77 29.97 1012.8
04 10:53 Vrbl 3 10.00 Fair CLR 72 48 43% 29.99 1013.5
04 08:53 N 3 10.00 A Few Clouds FEW110 62.1 48.9 62% 30.02 1014.7
04 07:53 N 5 10.00 Overcast FEW055 BKN100 OVC120 62.1 46 56% 30.03 1015.1
04 06:53 Calm 10.00 Fair CLR 60.1 46 60% 30.03 1014.9
04 05:53 Calm 10.00 Fair CLR 62.1 45 73 59 54% 30.03 1014.7
04 04:53 W 5 10.00 Fair CLR 60.1 44.1 56% 30.03 1015.0
04 03:53 SW 7 10.00 Fair CLR 64.9 42.1 43% 30.02 1014.2
04 02:53 W 8 10.00 Fair CLR 64.9 39.9 40% 30.01 1014.0
04 01:53 W 6 10.00 Fair CLR 64.9 42.1 43% 30.02 1014.6
04 00:53 W 5 10.00 Partly Cloudy SCT120 69.1 37.9 32% 30.02 1014.3
03 23:53 NW 7 10.00 Mostly Cloudy BKN120 70 41 86 70 35% 30.02 1014.4
03 22:53 Vrbl 5 10.00 Partly Cloudy SCT120 75.9 36 23% 77 30.02 1014.6
03 21:53 W 9 10.00 A Few Clouds FEW120 77 35.1 22% 77 30.01 1014.2
03 20:53 SW 6 10.00 Fair CLR 80.1 39 23% 79 30 1014.1
03 19:53 Calm 10.00 Fair CLR 81 35.1 19% 79 29.99 1013.7
03 18:53 N 5 10.00 Fair CLR 84.9 28.9 13% 82 29.99 1013.8
03 17:53 W 7 10.00 Fair CLR 86 30.9 87.1 75.9 14% 83 30 1014.2
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)