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.
08 14:53 W 18 G 30 10.00 A Few Clouds FEW065 34 12.9 42% 24 29.82 1015.1
08 13:53 W 16 G 23 10.00 Partly Cloudy SCT060 35.1 12 38% 26 29.82 1015.0
08 12:53 W 16 G 23 10.00 Mostly Cloudy BKN060 36 12.9 39% 27 29.82 1014.7
08 11:53 W 12 G 20 10.00 Mostly Cloudy BKN055 36 12 37% 29 29.82 1014.2
08 10:53 Calm 10.00 Mostly Cloudy BKN055 32 12 33.1 19 43% 29.82 1014.7
08 09:53 SW 7 10.00 Fair CLR 30 12.9 49% 24 29.79 1013.7
08 08:53 Calm 10.00 Fair CLR 21 14 74% 29.77 1013.8
08 07:53 Vrbl 7 10.00 Fair CLR 19.9 14 78% 12 29.75 1013.2
08 06:53 NE 5 10.00 Mostly Cloudy BKN110 19 15.1 84% 13 29.74 1012.6
08 05:53 Calm 10.00 Mostly Cloudy BKN060 21.9 12.9 68% 29.71 1011.4
08 04:53 W 5 10.00 Mostly Cloudy BKN060 21 12.9 28 19 71% 15 29.69 1010.6
08 03:53 Calm 10.00 Fair CLR 21 12.9 71% 29.68 1009.8
08 02:53 Calm 10.00 Fair CLR 19.9 12.9 74% 29.67 1009.5
08 01:53 W 3 10.00 Fair CLR 21 12.9 71% 29.66 1009.1
08 00:53 Calm 10.00 Fair CLR 23 12 63% 29.66 1008.8
07 23:53 Calm 10.00 Fair CLR 27 10.9 51% 29.67 1009.1
07 22:53 SW 5 10.00 Fair CLR 28 10 34 28 47% 24 29.66 1008.6
07 21:53 SW 7 10.00 Fair CLR 30 9 41% 24 29.67 1008.6
07 20:53 S 5 10.00 Fair CLR 28.9 12 49% 25 29.67 1008.8
07 19:53 SW 3 10.00 Fair CLR 30 12.9 49% 29.67 1008.2
07 18:53 Vrbl 3 10.00 Fair CLR 30 14 51% 29.67 1008.2
07 17:53 W 8 10.00 Fair CLR 30.9 14 49% 24 29.68 1008.3
07 16:53 W 9 10.00 Fair CLR 34 12.9 39 34 42% 27 29.65 1007.2
07 15:53 W 12 10.00 Fair CLR 36 12 37% 29 29.66 1006.9
07 14:53 W 15 10.00 A Few Clouds FEW060 37 14 39% 29 29.65 1006.6
07 13:53 W 15 G 22 10.00 Fair CLR 39 16 39% 31 29.63 1005.7
07 12:53 W 17 G 26 10.00 Fair CLR 37.9 16 41% 29 29.62 1005.8
07 11:53 W 10 G 28 10.00 Fair CLR 36 19.9 52% 29 29.62 1005.9
07 10:53 W 16 G 29 10.00 Mostly Cloudy FEW047 BKN060 37 24.1 43 33.1 59% 28 29.6 1005.0 0.02
07 09:53 W 7 9.00 Overcast SCT023 OVC090 35.1 30 82% 30 29.54 1003.1 0.02
07 08:53 W 23 G 54 1.00 Light Snow Fog/Mist and Breezy OVC025 34 30.9 89% 23 29.51 1002.1
07 07:53 Vrbl 6 10.00 Partly Cloudy FEW055 SCT075 41 27 57% 38 29.45 999.4
07 06:53 S 9 10.00 Overcast OVC060 41 28.9 62% 36 29.45 999.3
07 05:53 W 5 10.00 Overcast OVC050 42.1 28 58% 40 29.48 1000.1
07 04:53 S 10 10.00 Overcast BKN055 OVC075 42.1 28 45 42.1 58% 37 29.48 1000.1
07 03:53 SW 9 10.00 Overcast BKN060 OVC075 44.1 25 47% 40 29.51 1000.9
07 02:53 SW 8 10.00 Overcast OVC070 43 25 49% 39 29.52 1001.5
07 01:53 Calm 10.00 Mostly Cloudy BKN070 44.1 24.1 45% 29.52 1001.6
07 00:53 Vrbl 3 10.00 Overcast OVC075 42.1 23 47% 29.54 1002.8
06 23:53 SE 9 10.00 Overcast OVC070 42.1 24.1 49% 37 29.56 1003.7
06 22:53 S 13 G 22 10.00 Mostly Cloudy BKN070 42.1 24.1 44.1 37.9 49% 36 29.56 1004.0
06 21:53 SW 10 10.00 Fair CLR 42.1 24.1 49% 37 29.57 1004.5
06 20:53 S 8 10.00 Mostly Cloudy BKN070 42.1 24.1 49% 38 29.58 1004.8
06 19:53 Calm 10.00 Mostly Cloudy BKN070 39.9 24.1 53% 29.61 1006.0
06 18:53 Calm 10.00 Overcast BKN060 OVC075 43 21.9 43% 29.63 1006.6
06 17:53 Vrbl 3 10.00 Overcast SCT060 OVC080 43 21.9 43% 29.64 1006.7
06 16:53 W 6 G 22 10.00 Mostly Cloudy FEW070 BKN085 44.1 21.9 46 36 41% 41 29.63 1006.4
06 15:53 Vrbl 7 10.00 Mostly Cloudy BKN075 45 21 39% 42 29.64 1006.5
06 14:53 W 8 G 18 10.00 Mostly Cloudy BKN070 46 19.9 35% 42 29.64 1006.5
06 13:53 Calm 10.00 Mostly Cloudy BKN065 43 21.9 43% 29.67 1007.8
06 12:53 E 8 10.00 Mostly Cloudy BKN065 37.9 26.1 62% 33 29.68 1008.5
06 11:53 SE 3 10.00 Mostly Cloudy BKN065 37.9 24.1 57% 29.72 1009.9
06 10:53 W 5 10.00 Overcast OVC070 36 24.1 36 30.9 62% 33 29.76 1011.2
06 09:53 Calm 10.00 Overcast OVC065 32 26.1 79% 29.76 1011.6
06 08:53 SE 7 10.00 Overcast OVC070 33.1 24.1 70% 28 29.74 1011.2
06 07:53 Calm 10.00 Overcast OVC070 33.1 23 66% 29.74 1010.8
06 06:53 Calm 10.00 Overcast FEW049 OVC060 30.9 25 79% 29.74 1011.4
06 05:53 Calm 10.00 Overcast OVC070 32 24.1 73% 29.76 1011.8
06 04:53 Calm 10.00 Overcast OVC065 33.1 23 36 32 66% 29.78 1012.4
06 03:53 NE 5 10.00 Overcast OVC050 32 23 69% 28 29.77 1012.1
06 02:53 S 6 10.00 Overcast OVC060 33.1 21.9 64% 28 29.79 1012.2
06 01:53 Calm 10.00 Overcast BKN060 OVC075 32 21 64% 29.8 1012.3
06 00:53 Calm 10.00 Overcast OVC080 35.1 21 57% 29.8 1012.4
05 23:53 W 7 10.00 Mostly Cloudy BKN065 BKN120 34 21 59% 29 29.81 1013.2
05 21:53 W 9 10.00 Overcast OVC080 37 21.9 54% 31 29.81 1012.9
05 20:53 E 7 10.00 Overcast OVC080 34 25 70% 29 29.82 1014.0
05 19:53 W 8 10.00 Overcast FEW055 SCT075 OVC100 36 24.1 62% 30 29.82 1013.8
05 18:53 W 10 10.00 Overcast BKN050 OVC070 33.1 27 78% 26 29.82 1014.4
05 17:53 W 16 10.00 Overcast OVC070 35.1 25 67% 26 29.82 1014.2
05 16:53 W 14 10.00 Overcast FEW039 BKN070 OVC085 35.1 26.1 48.9 34 70% 27 29.8 1013.4
05 15:53 W 14 G 25 10.00 Overcast BKN055 OVC070 37.9 26.1 62% 30 29.78 1012.1
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)