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.
05 21:53 S 3 8.00 Fair CLR 73.9 30 20% 30 1014.4
05 20:53 Calm 8.00 Fair CLR 75.9 36 23% 77 29.98 1013.9
05 19:53 NW 10 9.00 Fair CLR 82.9 28 13% 80 29.96 1013.4
05 18:53 W 15 10.00 Fair CLR 86 28 12% 83 29.97 1013.2
05 17:53 W 8 G 22 10.00 Fair CLR 86 27 88 73 12% 83 29.97 1013.5
05 16:53 W 7 5.00 Fair with Haze CLR 84.9 21.9 10% 82 29.99 1014.1
05 15:53 NW 12 G 16 10.00 Fair CLR 84 25 11% 81 30.01 1014.7
05 14:53 E 8 10.00 Fair CLR 81 32 17% 79 30.03 1015.5
05 13:53 Vrbl 6 10.00 Fair CLR 80.1 33.1 18% 79 30.05 1015.9
05 12:53 NE 9 10.00 Fair CLR 78.1 37 23% 78 30.07 1016.8
05 11:53 NE 7 10.00 Fair CLR 73 39 73 48.9 29% 30.09 1017.8
05 08:53 Calm 10.00 Fair CLR 55 35.1 47% 30.13 1019.5
05 07:53 NE 3 10.00 Fair CLR 51.1 33.1 50% 30.12 1019.1
05 06:53 Calm 10.00 Fair CLR 51.1 34 52% 30.12 1019.1
05 05:53 Calm 10.00 Fair CLR 48.9 34 60.1 48.9 56% 30.11 1018.9
05 04:53 Calm 10.00 Fair CLR 51.1 33.1 50% 30.08 1017.7
05 03:53 Calm 10.00 Fair CLR 54 32 43% 30.07 1017.4
05 02:53 W 5 10.00 Fair CLR 55 32 42% 30.07 1017.4
05 01:53 Calm 10.00 Fair CLR 59 30.9 35% 30.07 1017.2
05 00:53 W 7 10.00 Fair CLR 57.9 30 35% 30.07 1017.3
04 23:53 W 5 10.00 Fair CLR 60.1 32 78.1 59 35% 30.07 1017.5
04 22:53 Calm 10.00 Fair CLR 66 30.9 27% 30.06 1017.0
04 21:53 W 7 10.00 Fair CLR 66.9 32 27% 30.05 1017.0
04 20:53 S 5 10.00 Fair CLR 72 35.1 26% 30.03 1016.2
04 19:53 SE 3 10.00 Fair CLR 75.9 30 18% 76 30.02 1016.0
04 18:53 NE 6 10.00 Fair CLR 77 28.9 17% 77 30.04 1016.7
04 17:53 E 5 10.00 Fair CLR 75.9 30.9 77 64.9 19% 76 30.05 1017.1
04 16:53 E 7 10.00 Fair CLR 75.9 32 20% 76 30.05 1017.1
04 15:53 NE 9 10.00 Fair CLR 75 33.1 22% 76 30.07 1017.5
04 14:53 N 6 10.00 Fair CLR 73.9 32 21% 30.09 1018.6
04 13:53 Vrbl 3 10.00 Fair CLR 72 30.9 22% 30.11 1019.4
04 12:53 Vrbl 5 10.00 Fair CLR 70 36 29% 30.14 1020.0
04 11:53 S 5 10.00 Fair CLR 64.9 37.9 66 46 37% 30.16 1021.0
04 10:53 Vrbl 3 10.00 Fair CLR 61 37.9 43% 30.18 1021.6
04 09:53 N 3 10.00 Fair CLR 57 37 47% 30.19 1022.2
04 08:53 Calm 10.00 Fair CLR 51.1 37.9 61% 30.21 1023.2
04 07:53 Calm 10.00 Fair CLR 48 36 63% 30.22 1023.5
04 06:53 N 3 10.00 Fair CLR 46 36 68% 30.2 1022.9
04 05:53 Calm 10.00 Fair CLR 46 35.1 55.9 45 66% 30.2 1022.8
04 04:53 W 6 10.00 Fair CLR 46 35.1 66% 44 30.21 1023.2
04 03:53 Calm 10.00 Fair CLR 50 36 59% 30.19 1022.3
04 02:53 SE 3 10.00 Fair CLR 48 35.1 61% 30.19 1022.7
04 01:53 W 9 10.00 Fair CLR 50 35.1 57% 47 30.2 1022.8
04 00:53 SW 8 10.00 Fair CLR 54 35.1 49% 30.2 1022.9
03 23:53 W 7 10.00 Fair CLR 55 36 70 55 49% 30.21 1023.3
03 22:53 W 3 10.00 Fair CLR 57.9 36 44% 30.21 1023.2
03 21:53 Calm 10.00 Fair CLR 62.1 37 40% 30.2 1022.3
03 20:53 N 8 10.00 Fair CLR 62.1 37 40% 30.17 1021.7
03 19:53 N 8 10.00 Fair CLR 66 37 34% 30.16 1021.4
03 18:53 NE 9 10.00 Fair CLR 69.1 35.1 29% 30.17 1021.5
03 17:53 NE 9 10.00 Fair CLR 69.1 34 70 57.9 27% 30.17 1021.2
03 16:53 N 12 10.00 Fair CLR 69.1 35.1 29% 30.18 1021.4
03 15:53 Vrbl 7 G 17 10.00 Fair CLR 68 35.1 30% 30.19 1021.5
03 14:53 Vrbl 6 10.00 Fair CLR 66 35.1 32% 30.19 1021.7
03 13:53 Calm 10.00 Fair CLR 64 36 35% 30.21 1022.3
03 12:53 N 12 10.00 Fair CLR 62.1 36 38% 30.22 1023.0
03 11:53 Calm 10.00 Overcast OVC046 57.9 37 60.1 52 46% 30.24 1023.4
03 10:53 N 9 G 22 10.00 Partly Cloudy SCT046 57.9 37 46% 30.25 1024.1
03 09:53 N 15 10.00 Overcast OVC040 57 37 47% 30.25 1024.1
03 08:53 N 9 10.00 Fair CLR 55 37 51% 30.25 1023.8
03 07:53 NW 12 10.00 A Few Clouds FEW110 52 37 57% 30.22 1022.8
03 06:53 NW 10 10.00 Fair CLR 52 37 57% 30.21 1022.1
03 05:53 NW 14 10.00 Partly Cloudy SCT090 54 36 66 54 51% 30.18 1020.8
03 04:53 NW 16 8.00 Fair CLR 55.9 35.1 46% 30.13 1018.8
03 03:53 W 12 5.00 Overcast with Haze BKN090 OVC110 62.1 28 28% 30.07 1016.3
03 02:53 W 9 5.00 Overcast with Haze OVC110 62.1 27 26% 30.04 1015.5
03 01:53 W 10 10.00 Mostly Cloudy BKN110 63 30.9 30% 30.02 1014.6
03 00:53 N 6 10.00 Fair CLR 63 30.9 30% 30.01 1014.5
02 23:53 N 9 G 21 10.00 Partly Cloudy SCT120 66.9 28 82.9 64 23% 30.01 1014.5
02 22:53 NW 10 10.00 Fair CLR 64.9 28 25% 29.98 1013.5
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)