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.
09 15:53 NW 18 G 24 10.00 Smoke CLR 89.1 25 10% 85 29.96 1012.1
09 14:53 W 15 G 21 10.00 Smoke CLR 91 25 9% 87 29.98 1012.7
09 13:53 NW 18 G 25 10.00 Smoke CLR 88 27 11% 84 29.99 1012.9
09 12:53 Calm 8.00 Smoke CLR 84 35.1 17% 81 30.02 1014.0
09 11:53 NE 8 8.00 Smoke CLR 82 37.9 82 55.9 21% 80 30.04 1014.8
09 10:53 E 5 7.00 Smoke CLR 73 46 38% 30.06 1015.6
09 09:53 E 3 7.00 Smoke CLR 68 43 40% 30.07 1016.3
09 08:53 Calm 7.00 Smoke CLR 64 37.9 38% 30.08 1016.5
09 07:53 NE 5 6.00 Smoke CLR 60.1 41 50% 30.08 1016.5
09 06:53 Calm 6.00 Smoke CLR 57.9 39 50% 30.07 1016.3
09 05:53 Calm 7.00 Smoke CLR 57 39.9 73 55.9 53% 30.04 1015.1
09 04:53 E 3 8.00 Smoke CLR 62.1 39 43% 30.03 1014.3
09 03:53 S 3 8.00 Smoke CLR 64.9 37 36% 30.04 1014.5
09 02:53 Calm 9.00 Smoke CLR 64 36 35% 30.02 1014.0
09 01:53 NW 5 8.00 Smoke CLR 64.9 37 36% 30.02 1013.8
09 00:53 Calm 8.00 Smoke CLR 69.1 39 33% 30.04 1014.7
08 23:53 W 9 8.00 Smoke CLR 72 37 93 72 28% 30.03 1014.4
08 22:53 W 8 7.00 Smoke CLR 75.9 37.9 25% 77 30.02 1014.3
08 21:53 SW 5 8.00 Smoke CLR 78.1 37 23% 78 30.01 1014.2
08 20:53 NW 10 7.00 Smoke CLR 81 36 20% 79 29.98 1013.4
08 19:53 NW 12 G 23 10.00 Smoke CLR 88 28.9 12% 84 29.97 1013.0
08 18:53 NW 8 8.00 Smoke CLR 90 28.9 11% 86 29.97 1012.9
08 17:53 W 14 G 23 6.00 Smoke CLR 93 27 93.9 82.9 9% 88 29.98 1012.6
08 16:53 W 16 8.00 Smoke CLR 93 27 9% 88 29.98 1012.9
08 15:53 W 17 G 21 10.00 Smoke CLR 93 24.1 8% 88 30 1013.5
08 14:53 SW 17 G 25 10.00 Smoke CLR 91.9 25 9% 88 30.03 1014.1
08 13:53 W 12 G 21 7.00 Smoke CLR 91.9 30.9 11% 88 30.04 1014.7
08 12:53 Calm 6.00 Smoke CLR 87.1 30 13% 83 30.07 1015.7
08 11:53 NE 6 7.00 Smoke CLR 82.9 36 82.9 54 19% 80 30.08 1016.3
08 10:53 N 3 6.00 Smoke CLR 73.9 43 33% 30.1 1017.0
08 09:53 SE 3 6.00 Smoke CLR 66.9 39 36% 30.11 1017.5
08 08:53 N 7 6.00 Smoke CLR 62.1 41 46% 30.11 1017.8
08 07:53 SE 5 6.00 Smoke CLR 55.9 39.9 55% 30.13 1018.6
08 06:53 Calm 6.00 Smoke CLR 57.9 39 50% 30.1 1017.3
08 05:53 Calm 7.00 Smoke CLR 60.1 39 71.1 57.9 46% 30.11 1017.3
08 04:53 Calm 7.00 Smoke CLR 59 37.9 46% 30.08 1016.5
08 02:53 Calm 8.00 Smoke CLR 64.9 36 34% 30.08 1016.1
08 01:53 SE 5 8.00 Smoke CLR 64 37 37% 30.08 1016.6
08 00:53 SW 5 8.00 Smoke CLR 66.9 37 33% 30.08 1016.6
07 23:53 Calm 8.00 Smoke CLR 71.1 35.1 91 69.1 27% 30.08 1016.6
07 22:53 S 3 8.00 Smoke CLR 75 35.1 23% 76 30.08 1016.8
07 21:53 SW 6 7.00 Smoke CLR 78.1 37 23% 78 30.05 1016.0
07 20:53 S 5 5.00 Smoke CLR 82 37.9 21% 80 30.04 1015.4
07 19:53 NW 6 6.00 Smoke FEW039 86 37 18% 83 30.03 1015.2
07 18:53 NE 5 5.00 Smoke BKN035 89.1 37 16% 85 30.04 1015.5
07 17:53 NE 3 5.00 Smoke BKN032 90 33.1 91 73.9 13% 86 30.05 1015.7
07 16:53 NE 7 5.00 Smoke BKN032 90 35.1 14% 86 30.06 1015.9
07 15:53 NE 7 5.00 Smoke BKN032 89.1 36 15% 85 30.08 1016.2
07 14:53 N 7 5.00 Smoke BKN034 88 37.9 17% 84 30.09 1016.9
07 13:53 N 7 6.00 Smoke FEW036 82.9 46 27% 81 30.12 1017.9
07 12:53 Vrbl 6 6.00 Smoke CLR 79 46 31% 79 30.14 1018.5
07 11:53 Vrbl 6 7.00 Smoke CLR 73.9 45 75 54 36% 30.15 1019.3
07 10:53 Vrbl 5 7.00 Smoke CLR 69.1 44.1 41% 30.16 1019.6
07 09:53 Calm 6.00 Smoke CLR 64 43 46% 30.17 1020.3
07 08:53 NE 3 6.00 Smoke CLR 60.1 42.1 52% 30.18 1020.4
07 07:53 Calm 6.00 Smoke CLR 57.9 39.9 51% 30.19 1020.8
07 06:53 SE 3 6.00 Fair with Haze CLR 55 39 55% 30.18 1020.4
07 05:53 Calm 7.00 Fair CLR 55.9 39 71.1 54 53% 30.15 1019.4
07 04:53 W 7 7.00 Fair CLR 57.9 39 50% 30.16 1019.3
07 03:53 SW 3 8.00 Fair CLR 60.1 39.9 48% 30.16 1019.5
07 01:53 W 7 9.00 Fair CLR 63 41 45% 30.15 1019.2
07 00:53 W 9 8.00 Fair CLR 68 39.9 36% 30.14 1018.3
06 23:53 W 9 8.00 Fair CLR 70 39.9 88 70 34% 30.12 1017.9
06 22:53 W 8 6.00 A Few Clouds with Haze FEW045 72 36 27% 30.12 1018.4
06 20:53 Calm 4.00 Smoke BKN029 81 28.9 15% 79 30.06 1016.6
06 19:53 NE 3 3.00 Smoke OVC028 81 30.9 16% 79 30.05 1016.0
06 18:53 N 8 3.00 Smoke OVC027 86 30.9 14% 83 30.04 1015.8
06 17:53 NE 9 3.00 Smoke OVC026 87.1 34 89.1 75 15% 84 30.04 1015.5
06 16:53 N 12 3.00 Smoke OVC026 89.1 26.1 10% 85 30.04 1015.3
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)