Weather observations for the past three days for
Helena Regional Airport
Imperial (Metric)
Date Time (mst) 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 09:53 W 16 10.00 A Few Clouds FEW044 42.1 21.9 45% 35 30.11 1022.6
06 08:53 W 15 10.00 Fair CLR 39.9 21.9 49% 32 30.1 1022.7
06 07:53 W 13 10.00 Fair CLR 37 21.9 54% 30 30.09 1022.4
06 06:53 W 8 10.00 Fair CLR 34 21.9 61% 28 30.08 1022.4
06 05:53 W 12 10.00 Overcast OVC075 36 21.9 57% 29 30.07 1021.5
06 04:53 W 9 10.00 Overcast BKN080 OVC090 36 23 39 36 59% 30 30.05 1020.9
06 03:53 W 13 10.00 Overcast BKN080 OVC090 37 24.1 59% 30 30.03 1019.8
06 02:53 W 13 10.00 Overcast OVC090 37 23 57% 30 30.02 1019.4
06 01:53 W 16 G 26 10.00 Fair CLR 37 23 57% 28 30.03 1019.7
06 00:53 W 21 G 29 10.00 Overcast and Breezy BKN090 OVC120 37.9 24.1 57% 28 30.02 1019.4
05 23:53 W 15 G 25 10.00 Overcast OVC065 39 24.1 55% 31 30.02 1019.3
05 22:53 W 15 G 22 10.00 Overcast BKN065 OVC080 37.9 25 43 37 60% 30 30.01 1019.3
05 21:53 W 16 10.00 A Few Clouds FEW065 37.9 24.1 57% 30 30 1019.2
05 20:53 W 18 10.00 Fair CLR 37.9 24.1 57% 29 29.97 1018.2
05 19:53 W 20 G 31 10.00 Mostly Cloudy BKN070 BKN120 39 24.1 55% 30 29.95 1017.3
05 18:53 W 15 G 28 10.00 Overcast SCT070 OVC090 39.9 26.1 58% 32 29.92 1016.4
05 17:53 W 23 G 35 10.00 Overcast and Breezy OVC065 42.1 27 55% 33 29.88 1014.7
05 16:53 W 22 G 38 10.00 Overcast and Breezy SCT070 OVC080 42.1 28 44.1 41 58% 33 29.85 1013.6
05 15:53 W 25 G 36 10.00 Overcast and Breezy OVC060 43 28.9 58% 34 29.84 1013.1
05 14:53 W 18 G 29 10.00 Overcast BKN048 OVC060 44.1 30 58% 37 29.82 1012.4
05 13:53 W 18 G 26 10.00 Overcast BKN041 OVC050 44.1 30 58% 37 29.81 1011.9
05 12:53 W 15 G 24 10.00 Overcast BKN034 OVC045 43 30 60% 36 29.81 1011.9
05 11:53 W 15 10.00 Overcast OVC034 42.1 30.9 65% 35 29.82 1012.3
05 10:53 W 12 10.00 Overcast OVC037 41 30.9 41 37.9 67% 35 29.8 1011.7 0.08
05 09:53 W 12 10.00 Overcast OVC033 39.9 32 73% 34 29.79 1011.4
05 08:53 W 9 10.00 Overcast OVC034 39 32 76% 33 29.78 1011.2
05 07:53 W 12 10.00 Overcast OVC030 39 32 76% 32 29.76 1010.0 0.01 0.08
05 06:53 W 8 10.00 Light Rain OVC026 37.9 33.1 83% 33 29.75 1009.6 0.02
05 05:53 W 7 10.00 Light Rain OVC024 37.9 34 86% 33 29.74 1009.2 0.05
05 04:53 SW 6 10.00 Light Rain SCT024 OVC029 39 34 43 37.9 82% 35 29.72 1008.3 0.02 0.14
05 03:53 W 6 9.00 Light Rain OVC028 37.9 35.1 89% 34 29.71 1007.8 0.02
05 02:53 W 5 10.00 Light Rain FEW024 OVC030 39 35.1 86% 36 29.71 1007.6 0.04
05 01:53 SW 6 8.00 Light Rain OVC024 39.9 36 86% 36 29.71 1007.4 0.04 0.06
05 00:53 W 9 10.00 Overcast BKN027 OVC040 41 37 86% 36 29.69 1006.9 0.02
04 23:53 NW 5 10.00 Light Rain OVC039 39.9 36 86% 37 29.69 1007.5
04 22:53 S 6 10.00 Light Rain OVC046 42.1 35.1 51.1 41 76% 39 29.69 1007.6
04 21:53 NE 3 10.00 Overcast OVC085 41 34 76% 29.68 1007.8
04 20:53 NW 6 10.00 Mostly Cloudy SCT080 BKN110 41 33.1 73% 38 29.67 1007.8
04 19:53 Vrbl 5 10.00 Overcast OVC065 46 32 58% 44 29.69 1008.0
04 18:53 Calm 10.00 Overcast OVC070 46.9 30.9 54% 29.69 1008.0
04 17:53 NW 5 10.00 Overcast OVC080 48 30 50% 47 29.68 1007.9
04 16:53 W 6 G 17 10.00 Overcast BKN070 OVC080 51.1 28 55 41 41% 29.69 1007.8
04 15:53 W 13 10.00 Overcast OVC070 53.1 27 37% 29.7 1008.1
04 14:53 S 10 10.00 Overcast BKN080 OVC090 55 26.1 33% 29.71 1007.4
04 13:53 S 16 G 25 10.00 Overcast OVC100 54 26.1 34% 29.71 1007.8
04 12:53 S 17 G 25 10.00 Overcast OVC110 53.1 28 38% 29.75 1009.4
04 11:53 S 3 10.00 Overcast BKN080 OVC095 45 25 46% 29.8 1011.2
04 10:53 W 3 10.00 Overcast OVC100 41 24.1 41 27 51% 29.82 1012.6
04 09:53 Calm 10.00 Overcast OVC100 39 23 53% 29.85 1013.7
04 08:53 W 3 10.00 Fair CLR 37 21.9 54% 29.87 1014.2
04 07:53 W 5 10.00 Fair CLR 34 21.9 61% 30 29.88 1014.1
04 06:53 W 5 10.00 Fair CLR 32 21 64% 28 29.89 1014.3
04 05:53 N 3 10.00 Fair CLR 30 19.9 66% 29.91 1015.3
04 04:53 S 3 10.00 Fair CLR 33.1 19.9 39.9 32 58% 29.92 1015.0
04 03:53 Calm 10.00 Fair CLR 33.1 19 56% 29.94 1015.7
04 02:53 W 3 10.00 Fair CLR 37.9 19 46% 29.96 1015.9
04 01:53 W 3 10.00 Fair CLR 37.9 18 44% 29.97 1016.6
04 00:53 W 6 10.00 Fair CLR 36 18 48% 32 29.96 1016.4
03 23:53 SW 3 10.00 Fair CLR 39.9 16 38% 29.95 1016.2
03 22:53 Calm 10.00 Fair CLR 39.9 16 60.1 37.9 38% 29.95 1016.8
03 21:53 Calm 10.00 Fair CLR 41 17.1 38% 29.94 1016.8
03 20:53 SE 6 10.00 Fair CLR 45 15.1 30% 42 29.94 1017.2
03 18:53 SW 7 10.00 Fair CLR 55.9 7 14% 29.95 1016.7
03 17:53 Calm 10.00 Fair CLR 55.9 16 21% 29.94 1016.0
03 16:53 NW 3 10.00 Fair CLR 60.1 16 61 44.1 18% 29.96 1016.9
03 15:53 N 5 10.00 Fair CLR 59 17.1 19% 29.99 1016.9
03 14:53 E 10 10.00 Fair CLR 57.9 19.9 23% 30.01 1017.8
03 13:53 E 12 10.00 Fair CLR 55.9 19 24% 30.03 1019.3
03 12:53 E 3 10.00 Fair CLR 55 17.1 22% 30.06 1020.1
03 11:53 E 15 G 23 10.00 Fair CLR 52 18 26% 30.1 1021.8
03 10:53 N 5 10.00 Fair CLR 44.1 25 44.1 25 47% 42 30.12 1022.5
Date Time (mst) 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)