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.
27 03:53 Vrbl 3 10.00 Fair CLR 55 48.9 80% 29.76 1006.3
27 02:53 S 5 10.00 Fair CLR 57.9 52 81% 29.75 1005.8 0.01
27 01:53 Calm 10.00 Fair CLR 57.9 53.1 84% 29.73 1005.2 0.01
27 00:53 W 3 9.00 Overcast FEW055 BKN090 OVC110 59 53.1 81% 29.73 1005.0
26 23:53 W 9 10.00 Overcast FEW070 BKN095 OVC110 61 53.1 80.1 61 75% 29.71 1004.3 0.01
26 22:53 Calm 10.00 A Few Clouds FEW100 63 51.1 65% 29.7 1004.4
26 21:53 N 3 10.00 Overcast OVC100 62.1 51.1 67% 29.7 1004.6
26 20:53 Calm 10.00 Overcast OVC110 66.9 46.9 49% 29.68 1003.9 0.01
26 19:53 S 12 G 23 10.00 Mostly Cloudy FEW055 FEW085 BKN110 66 51.1 59% 29.66 1003.3
26 18:53 SW 28 G 40 10.00 Thunderstorm Light Rain and Windy FEW070 SCT090 OVC110 69.1 48.9 49% 29.59 1001.0 0.01
26 17:53 W 10 10.00 Partly Cloudy SCT110 80.1 43 82.9 73.9 27% 79 29.55 998.9
26 16:53 N 10 10.00 Fair CLR 79 46 31% 79 29.57 999.6
26 15:53 NE 7 10.00 Thunderstorm in Vicinity FEW120 81 43 26% 80 29.6 1000.2
26 14:53 Calm 10.00 Fair CLR 79 42.1 27% 78 29.61 1000.8
26 13:53 N 6 10.00 Fair CLR 77 46 33% 78 29.62 1001.1
26 12:53 NE 5 10.00 Fair CLR 75.9 46 35% 78 29.65 1002.0
26 11:53 Calm 10.00 Fair CLR 73.9 46 73.9 54 37% 29.67 1002.6
26 10:53 Vrbl 3 10.00 Fair CLR 69.1 44.1 41% 29.68 1003.0
26 09:53 Vrbl 3 10.00 Fair CLR 64.9 45 49% 29.7 1004.1
26 08:53 N 3 10.00 Fair CLR 61 45 56% 29.7 1004.1
26 07:53 W 7 10.00 Fair CLR 59 44.1 58% 29.72 1004.8
26 06:53 NW 6 10.00 Fair CLR 57 43 60% 29.72 1004.6
26 05:53 W 3 10.00 Fair CLR 55 43 69.1 54 64% 29.69 1003.5
26 04:53 W 3 10.00 Fair CLR 57 42.1 58% 29.71 1004.0
26 03:53 W 5 10.00 Fair CLR 57.9 43 58% 29.7 1003.5
26 02:53 Calm 10.00 Fair CLR 57 42.1 58% 29.69 1003.2
26 01:53 SE 9 10.00 Fair CLR 64 41 43% 29.7 1003.3
26 00:53 SE 7 10.00 Fair CLR 64.9 42.1 43% 29.7 1003.4
25 23:53 SE 6 10.00 Fair CLR 66.9 42.1 84 66.9 41% 29.72 1004.1
25 22:53 S 9 10.00 Overcast FEW055 BKN080 OVC110 72 39.9 31% 29.74 1005.4
25 21:53 S 17 G 37 10.00 Partly Cloudy SCT120 72 39.9 31% 29.76 1006.2
25 20:53 S 15 G 29 10.00 Fair CLR 77 35.1 22% 77 29.73 1005.1
25 19:53 W 6 10.00 Fair CLR 77 37.9 24% 77 29.7 1004.5
25 18:53 S 9 10.00 Fair CLR 82 32 16% 80 29.71 1004.6
25 17:53 S 14 G 21 10.00 Fair CLR 84 33.1 86 77 16% 81 29.72 1004.9
25 16:53 E 25 G 33 10.00 Fair and Breezy CLR 82.9 30 15% 80 29.71 1005.0
25 15:53 E 20 G 29 10.00 Fair CLR 82.9 30 15% 80 29.74 1005.8
25 14:53 E 20 10.00 Fair CLR 84 30.9 15% 81 29.77 1006.5
25 13:53 E 17 G 26 10.00 Fair CLR 82 34 18% 80 29.82 1008.0
25 12:53 E 18 10.00 Fair CLR 80.1 34 19% 79 29.85 1009.2
25 11:53 E 14 G 21 10.00 Fair CLR 78.1 35.1 78.1 46 21% 78 29.87 1009.7
25 10:53 N 7 10.00 Fair CLR 66.9 42.1 41% 29.9 1011.7
25 09:53 N 5 10.00 Fair CLR 61 37.9 43% 29.93 1012.5
25 08:53 Calm 10.00 Fair CLR 57 34 42% 29.94 1013.2
25 07:53 NE 3 10.00 Fair CLR 52 35.1 53% 29.95 1013.5
25 06:53 Calm 10.00 Fair CLR 48.9 35.1 59% 29.95 1013.5
25 05:53 SW 3 10.00 Fair CLR 48 33.1 64 46 56% 29.94 1012.8
25 04:53 NW 3 10.00 Fair CLR 46.9 32 56% 29.94 1013.0
25 03:53 Calm 10.00 Fair CLR 51.1 33.1 50% 29.93 1012.6
25 02:53 NW 5 10.00 Fair CLR 48.9 33.1 55% 48 29.93 1012.6
25 01:53 Calm 10.00 Fair CLR 55.9 33.1 42% 29.93 1012.1
25 00:53 W 7 10.00 Fair CLR 57 30 36% 29.91 1011.5
24 23:53 S 8 10.00 Fair CLR 64 28.9 81 59 27% 29.9 1010.8
24 21:53 SW 7 10.00 A Few Clouds FEW070 68 28.9 23% 29.89 1011.0
24 20:53 W 7 10.00 Fair CLR 69.1 28 22% 29.87 1010.8
24 19:53 W 7 10.00 Fair CLR 73 27 18% 29.86 1010.3
24 18:53 W 15 G 24 10.00 Fair CLR 77 23 13% 76 29.87 1010.8
24 17:53 W 16 G 24 10.00 Fair CLR 80.1 23 80.1 73.9 12% 78 29.87 1010.5
24 16:53 W 18 G 30 10.00 Fair CLR 78.1 26.1 15% 77 29.88 1011.0
24 15:53 W 16 G 29 10.00 A Few Clouds FEW095 77 26.1 15% 76 29.88 1010.9
24 14:53 NW 14 G 26 10.00 Fair CLR 77 25 14% 76 29.87 1010.4
24 13:53 NW 15 10.00 Fair CLR 78.1 23 13% 77 29.89 1010.8
24 12:53 W 17 G 26 10.00 Fair CLR 77 30 18% 77 29.9 1011.4
24 11:53 W 10 G 21 10.00 Fair CLR 73.9 30.9 73.9 46 20% 29.92 1012.3
24 10:53 W 14 G 24 10.00 Fair CLR 72 33.1 24% 29.94 1012.3
24 09:53 SE 7 10.00 Fair CLR 64 39 40% 29.96 1013.6
24 08:53 Calm 10.00 Fair CLR 55 37.9 53% 29.97 1014.4
24 07:53 S 3 10.00 Fair CLR 50 37 61% 29.95 1013.8
24 06:53 Calm 10.00 Fair CLR 46.9 34 61% 29.95 1013.6
24 05:53 Calm 10.00 Fair CLR 48 36 55 45 63% 29.9 1012.0
24 04:53 Calm 10.00 Fair CLR 45 37 74% 29.89 1011.8
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)