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 13:53 W 32 G 41 10.00 Fair and Windy CLR 41 10 28% 30 29.71 1009.2
09 12:53 W 26 G 45 10.00 Fair and Windy CLR 39.9 12.9 33% 30 29.72 1009.5
09 11:53 W 32 G 46 10.00 Partly Cloudy and Windy FEW035 SCT100 39 14 39.9 30.9 36% 27 29.7 1007.6
09 10:53 W 30 G 45 10.00 Mostly Cloudy and Windy BKN049 39 18 43% 28 29.68 1007.0
09 09:53 W 28 G 40 10.00 Mostly Cloudy and Windy SCT049 SCT055 BKN110 37.9 21.9 52% 27 29.66 1006.2
09 08:53 W 17 G 29 10.00 A Few Clouds FEW050 37 26.1 65% 28 29.64 1005.6
09 07:53 W 20 G 28 10.00 Mostly Cloudy BKN043 37.9 30 73% 29 29.62 1004.7
09 06:53 W 6 10.00 Mostly Cloudy FEW042 BKN055 BKN070 33.1 30 89% 28 29.6 1004.1
09 05:53 W 3 10.00 Fair CLR 30.9 28.9 48.9 30.9 92% 29.58 1003.6 0.03
09 04:53 E 5 10.00 Fair CLR 34 30.9 89% 30 29.58 1003.0
09 03:53 SE 5 10.00 Fair CLR 35.1 30.9 85% 32 29.61 1004.2
09 02:53 SE 8 10.00 Mostly Cloudy SCT050 SCT070 BKN090 34 30 85% 28 29.63 1004.9 0.03
09 01:53 N 10 10.00 Mostly Cloudy SCT045 BKN070 BKN085 34 30 85% 27 29.64 1005.0 0.03
09 00:53 N 13 10.00 Light Rain OVC044 37.9 28.9 70% 31 29.64 1004.7
08 23:53 W 21 G 30 10.00 Partly Cloudy and Breezy SCT100 48.9 30 57 48 48% 43 29.61 1002.9
08 22:53 W 16 G 29 10.00 Mostly Cloudy SCT075 BKN090 48.9 30.9 50% 44 29.61 1002.9
08 21:53 W 13 10.00 Mostly Cloudy FEW044 BKN090 48.9 28 44% 44 29.6 1002.7
08 20:53 W 15 G 23 10.00 A Few Clouds FEW075 52 28 40% 29.59 1002.5
08 19:53 NW 12 10.00 Partly Cloudy FEW050 SCT070 SCT095 51.1 27 39% 29.6 1003.0
08 18:53 W 18 G 37 10.00 Mostly Cloudy FEW049 FEW070 BKN095 55.9 25 30% 29.59 1002.7
08 17:53 W 21 G 32 10.00 Mostly Cloudy and Breezy FEW065 BKN095 57 25 62.1 57 29% 29.62 1003.2
08 16:53 W 28 G 43 10.00 Partly Cloudy and Windy FEW080 SCT095 59 26.1 28% 29.64 1003.8
08 15:53 W 26 G 40 10.00 Fair and Windy CLR 59 26.1 28% 29.66 1004.5
08 14:53 W 31 G 49 10.00 Fair and Windy CLR 59 27 29% 29.65 1004.1
08 13:53 W 31 G 44 10.00 Fair and Windy CLR 60.1 25 26% 29.69 1005.4
08 12:53 W 35 G 58 10.00 Fair and Windy CLR 59 24.1 26% 29.65 1004.5
08 11:53 W 32 G 51 10.00 Fair and Windy CLR 57.9 26.1 60.1 44.1 29% 29.69 1005.5
08 10:53 W 18 G 28 10.00 Fair CLR 57.9 25 28% 29.75 1007.5
08 09:53 W 17 G 28 10.00 Fair CLR 55.9 25 30% 29.75 1007.6
08 08:53 NW 13 G 23 10.00 Fair CLR 53.1 27 37% 29.75 1008.0
08 07:53 SW 22 G 30 10.00 Fair and Breezy CLR 51.1 27 39% 29.75 1008.0
08 06:53 Vrbl 3 10.00 Fair CLR 46 28.9 51% 29.77 1009.1
08 05:53 SW 5 10.00 Partly Cloudy SCT060 48 28.9 52 46.9 48% 47 29.77 1009.2
08 04:53 SW 7 10.00 Partly Cloudy SCT060 50 30 46% 48 29.8 1009.7
08 03:53 SW 8 10.00 Mostly Cloudy BKN060 50 30.9 48% 47 29.84 1011.1
08 01:53 SW 5 10.00 A Few Clouds FEW060 51.1 30 45% 29.87 1012.0
08 00:53 S 12 10.00 Partly Cloudy SCT065 50 30.9 48% 46 29.88 1012.5
07 23:53 S 8 10.00 Mostly Cloudy BKN065 48.9 32 52% 46 29.91 1014.1
07 22:53 S 7 10.00 Overcast OVC060 51.1 32 53.1 51.1 48% 29.93 1014.7
07 21:53 W 12 10.00 Mostly Cloudy FEW060 BKN080 52 33.1 49% 29.96 1015.9
07 20:53 W 9 10.00 Overcast OVC055 52 33.1 49% 29.96 1016.2
07 19:53 W 15 G 23 10.00 Mostly Cloudy BKN049 51.1 34 52% 29.97 1016.3
07 18:53 W 10 G 28 10.00 Overcast OVC050 52 34 50% 29.98 1016.9
07 17:53 W 17 G 28 10.00 Partly Cloudy SCT050 52 33.1 49% 29.96 1016.3
07 16:53 W 18 G 24 10.00 A Few Clouds FEW050 52 34 55 46.9 50% 29.96 1016.2
07 15:53 W 28 G 38 10.00 Mostly Cloudy and Windy BKN048 53.1 33.1 47% 29.96 1016.2
07 14:53 W 26 G 38 10.00 Overcast and Windy OVC047 54 33.1 45% 29.96 1015.9
07 13:53 W 22 G 40 10.00 Mostly Cloudy and Breezy BKN045 BKN050 54 33.1 45% 29.98 1016.8
07 12:53 W 13 G 37 10.00 Overcast BKN045 OVC055 53.1 33.1 47% 29.99 1017.5
07 11:53 W 18 G 28 10.00 Overcast OVC040 48 33.1 56% 42 30.01 1018.6
07 10:53 W 15 G 30 10.00 Overcast SCT044 OVC060 46.9 30.9 46.9 41 54% 41 30 1018.4 0.01
07 09:53 W 18 G 30 10.00 Overcast BKN044 OVC060 46 30.9 56% 39 30 1018.5
07 08:53 W 17 G 25 10.00 Light Rain SCT055 BKN070 OVC085 43 30.9 63% 36 29.98 1018.0 0.01
07 07:53 W 15 G 24 10.00 Overcast SCT045 OVC060 44.1 27 51% 38 29.97 1017.6
07 06:53 W 10 10.00 Overcast BKN046 OVC055 42.1 27 55% 37 30 1018.6
07 05:53 W 10 10.00 Overcast OVC042 41 26.1 55% 35 30 1018.9
07 04:53 W 7 10.00 Overcast OVC048 41 24.1 42.1 39 51% 37 30.02 1019.0
07 03:53 SW 6 10.00 Overcast BKN050 OVC060 42.1 23 47% 39 30.02 1018.8
07 02:53 W 9 G 22 10.00 Overcast OVC046 41 23 49% 36 30.04 1019.6
07 01:53 W 13 G 25 10.00 Overcast OVC046 41 23 49% 34 30.06 1020.3
07 00:53 W 13 G 26 10.00 Overcast OVC043 39.9 23 51% 33 30.09 1021.5
06 23:53 W 15 G 28 10.00 Overcast OVC047 39.9 21.9 49% 32 30.1 1022.1
06 22:53 W 13 G 21 10.00 A Few Clouds FEW046 39 21.9 44.1 37.9 50% 32 30.12 1022.8
06 21:53 W 16 G 23 10.00 Fair CLR 37.9 21.9 52% 30 30.14 1023.6
06 20:53 W 17 G 28 10.00 Fair CLR 39 21 48% 31 30.14 1023.8
06 19:53 W 20 G 26 10.00 Fair CLR 39.9 21 47% 31 30.14 1024.0
06 18:53 W 15 10.00 Fair CLR 41 21 45% 34 30.13 1023.7
06 17:53 W 15 10.00 Fair CLR 41 21 45% 34 30.12 1023.4
06 16:53 W 20 G 36 10.00 Fair CLR 44.1 21 46.9 43 40% 37 30.12 1022.9
06 15:53 W 22 G 35 10.00 Fair and Breezy CLR 46 21.9 38% 39 30.1 1022.0
06 14:53 W 17 G 33 10.00 A Few Clouds FEW055 46 21 37% 40 30.1 1021.9
06 13:53 W 18 G 31 10.00 Mostly Cloudy BKN055 46 21 37% 39 30.1 1021.9
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)