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.
29 15:53 E 13 8.00 Smoke CLR 91.9 42.1 18% 88 29.9 1009.6
29 14:53 E 9 8.00 Smoke CLR 91 43 19% 87 29.92 1010.3
29 13:53 E 7 8.00 Smoke CLR 89.1 42.1 19% 85 29.94 1011.0
29 12:53 NE 7 6.00 Smoke CLR 86 41 20% 83 29.96 1011.8
29 11:53 Calm 8.00 Smoke CLR 82 44.1 82.9 57.9 26% 80 29.98 1012.8
29 10:53 Calm 8.00 Smoke CLR 78.1 45 31% 78 29.99 1013.2
29 09:53 NE 5 8.00 Smoke CLR 73 48 41% 30.01 1013.4
29 08:53 Calm 8.00 Smoke CLR 69.1 45 42% 30.01 1013.7
29 07:53 Calm 8.00 Smoke CLR 64.9 43 45% 30 1013.5
29 06:53 E 3 7.00 Smoke CLR 59 43 56% 29.99 1013.3
29 05:53 Calm 9.00 Smoke CLR 63 41 73 62.1 45% 29.99 1012.7
29 04:53 Calm 9.00 Smoke CLR 64 39.9 41% 29.97 1012.0
29 03:53 Calm 9.00 Smoke CLR 66.9 41 39% 29.95 1011.2
29 02:53 Calm 9.00 Smoke CLR 66.9 39.9 37% 29.95 1011.4
29 01:53 Calm 9.00 Smoke CLR 68 39 35% 29.96 1011.6
29 00:53 Calm 9.00 Smoke CLR 71.1 39.9 32% 29.96 1011.8
28 23:53 W 8 9.00 Smoke CLR 70 41 93 69.1 35% 29.95 1012.0
28 22:53 Calm 10.00 Smoke CLR 75 39 27% 77 29.94 1011.6
28 21:53 W 7 10.00 Smoke CLR 82 37 20% 80 29.92 1010.7
28 20:53 NW 8 9.00 Smoke CLR 84 36 18% 81 29.89 1009.9
28 19:53 NW 12 9.00 Smoke CLR 88 39 18% 84 29.88 1009.4
28 18:53 N 5 8.00 Smoke CLR 91.9 39 16% 88 29.89 1009.3
28 17:53 E 7 9.00 Smoke CLR 93 39.9 93.9 80.1 16% 89 29.89 1009.7
28 16:53 E 10 G 18 9.00 Smoke CLR 93 42.1 17% 89 29.9 1009.9
28 15:53 E 8 G 16 9.00 Smoke CLR 91.9 44.1 19% 88 29.93 1010.6
28 14:53 NE 15 9.00 Smoke CLR 91 48 23% 88 29.95 1011.5
28 13:53 E 12 G 17 9.00 Smoke CLR 89.1 50 26% 86 29.97 1012.0
28 12:53 NE 9 G 17 9.00 Smoke CLR 84.9 46.9 27% 82 29.99 1012.9
28 11:53 Vrbl 5 8.00 Smoke CLR 80.1 48.9 80.1 60.1 34% 79 30.01 1014.0
28 10:53 Calm 7.00 Smoke CLR 73.9 45 36% 30.04 1014.8
28 09:53 Calm 7.00 Smoke CLR 68 45 44% 30.05 1015.5
28 08:53 N 3 7.00 Smoke CLR 66 43 43% 30.06 1016.0
28 07:53 Calm 7.00 Smoke CLR 62.1 42.1 48% 30.08 1016.7
28 06:53 Calm 7.00 Smoke CLR 63 39.9 43% 30.07 1016.1
28 05:53 Calm 8.00 Smoke CLR 61 41 75.9 59 48% 30.07 1015.8
28 04:53 Calm 8.00 Smoke CLR 63 39.9 43% 30.05 1015.3
28 03:53 W 6 8.00 Smoke CLR 66.9 39.9 37% 30.05 1014.7
28 02:53 W 6 7.00 Smoke CLR 64.9 45 49% 30.06 1015.4
28 01:53 S 6 7.00 Smoke FEW090 BKN120 73 42.1 33% 30.07 1015.4
28 00:53 W 8 7.00 Smoke CLR 73 39.9 30% 30.05 1014.9
27 23:53 NW 5 7.00 Smoke FEW110 70 43 91.9 70 38% 30.04 1015.0
27 22:53 SW 8 7.00 Smoke CLR 79 39.9 25% 78 30.04 1014.6
27 21:53 W 9 7.00 Smoke OVC045 79 37.9 23% 78 30.03 1014.5
27 20:53 N 5 6.00 Smoke OVC039 82 37 20% 80 29.99 1013.3
27 19:53 NW 15 6.00 Smoke OVC037 86 37.9 18% 83 29.96 1012.0
27 18:53 NW 15 6.00 Smoke OVC037 89.1 39 17% 85 29.96 1011.7
27 17:53 Vrbl 5 6.00 Smoke BKN038 91.9 37.9 91.9 82 15% 88 29.96 1011.7
27 16:53 Calm 6.00 Smoke BKN037 91 36 14% 87 29.97 1012.0
27 15:53 NE 8 7.00 Smoke SCT037 91 39 16% 87 29.99 1012.6
27 14:53 N 3 6.00 Smoke FEW037 88 42.1 20% 84 30 1013.1
27 13:53 Vrbl 3 6.00 A Few Clouds with Haze FEW036 86 42.1 21% 83 30.02 1013.7
27 12:53 Vrbl 3 6.00 Fair with Haze CLR 84 42.1 23% 81 30.04 1014.4
27 11:53 Calm 6.00 Fair with Haze CLR 82 43 82 64 25% 80 30.06 1015.2
27 10:53 Vrbl 3 6.00 Fair with Haze CLR 78.1 46 32% 78 30.08 1016.2
27 09:53 E 3 6.00 Fair with Haze CLR 73 45 37% 30.08 1016.1
27 08:53 E 3 5.00 Fair with Haze CLR 69.1 46 44% 30.09 1016.6
27 06:53 Calm 5.00 Fair with Haze CLR 66 46 49% 30.08 1015.9
27 05:53 Calm 7.00 Fair CLR 66.9 44.1 77 64 44% 30.06 1015.3
27 04:53 W 7 7.00 Fair CLR 69.1 43 39% 30.05 1014.9
27 03:53 E 3 7.00 Fair CLR 68 44.1 42% 30.04 1014.7
27 02:53 W 10 7.00 Partly Cloudy SCT050 71.1 44.1 38% 30.03 1014.2
27 01:53 W 13 7.00 Fair CLR 75.9 42.1 30% 77 30.02 1013.6
27 00:53 W 12 7.00 Fair CLR 75 44.1 33% 77 30.01 1013.4
26 23:53 NW 9 8.00 A Few Clouds FEW050 73 45 93 73 37% 29.99 1013.1
26 22:53 NW 7 8.00 Mostly Cloudy BKN047 75.9 46 35% 78 29.98 1012.7
26 21:53 W 7 8.00 Mostly Cloudy BKN045 82 44.1 26% 80 29.95 1011.6
26 20:53 W 9 7.00 Partly Cloudy SCT044 84 43 24% 81 29.92 1010.6
26 19:53 NW 13 G 18 8.00 Fair CLR 89.1 46.9 23% 86 29.91 1010.4
26 18:53 NE 6 10.00 Fair CLR 91.9 46.9 21% 88 29.9 1009.9
26 17:53 E 7 10.00 Fair CLR 93 48.9 93 81 22% 90 29.92 1010.3
26 16:53 E 6 10.00 Fair CLR 91.9 48.9 23% 89 29.93 1010.9
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)