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.
05 09:53 E 5 10.00 Fair CLR 71.1 50 47% 30.06 1015.8
05 08:53 Calm 10.00 Fair CLR 66 50 56% 30.07 1016.2
05 07:53 Calm 10.00 Fair CLR 63 51.1 65% 30.07 1016.2
05 06:53 Calm 10.00 Fair CLR 61 48 63% 30.07 1016.1
05 05:53 S 3 10.00 Fair CLR 60.1 46.9 70 57 62% 30.06 1016.1
05 03:53 Calm 10.00 Fair CLR 64 46.9 54% 30.04 1015.0
05 02:53 Calm 10.00 Fair CLR 63 48 58% 30.04 1015.1
05 01:53 Calm 10.00 Fair CLR 64 46.9 54% 30.03 1014.6
05 00:53 W 5 10.00 Fair CLR 64.9 48.9 56% 30.03 1015.0
04 23:53 W 5 10.00 Fair CLR 69.1 48 86 66.9 47% 30.01 1014.3
04 22:53 W 6 10.00 Fair CLR 73 46 38% 30 1014.1
04 21:53 SW 6 10.00 Fair CLR 75.9 46.9 36% 78 29.98 1013.5
04 20:53 S 5 10.00 Fair CLR 82 46.9 29% 80 29.96 1012.5
04 19:53 E 6 10.00 Fair CLR 84.9 45 25% 82 29.95 1012.4
04 18:53 NE 7 10.00 Fair CLR 86 45 24% 83 29.96 1012.6
04 17:53 NE 6 10.00 Fair CLR 86 43 87.1 73.9 22% 83 29.97 1013.3
04 16:53 SE 6 10.00 Fair CLR 86 44.1 23% 83 29.98 1013.6
04 15:53 E 9 10.00 Fair CLR 86 45 24% 83 30 1014.1
04 14:53 E 7 10.00 Fair CLR 84.9 46 26% 82 30.01 1014.6
04 13:53 NE 5 10.00 Fair CLR 82.9 46 27% 81 30.03 1015.3
04 12:53 NE 7 10.00 Fair CLR 81 48.9 33% 80 30.05 1015.9
04 11:53 Vrbl 7 10.00 Fair CLR 73.9 55 73.9 51.1 52% 30.07 1017.1
04 10:53 Calm 10.00 Fair CLR 70 50 49% 30.08 1017.4
04 09:53 Calm 10.00 Fair CLR 64 46.9 54% 30.1 1018.0
04 08:53 Calm 10.00 Fair CLR 61 48 63% 30.12 1018.7
04 07:53 N 5 10.00 Fair CLR 57 46.9 69% 30.11 1018.5
04 06:53 Calm 10.00 Fair CLR 55 46 72% 30.11 1018.4
04 05:53 N 3 10.00 Fair CLR 52 45 62.1 52 77% 30.12 1018.9
04 04:53 Calm 10.00 Fair CLR 55.9 45 67% 30.08 1017.3
04 03:53 Calm 10.00 Fair CLR 55.9 44.1 65% 30.1 1017.7
04 02:53 Calm 10.00 Fair CLR 57 44.1 62% 30.09 1018.0
04 01:53 E 3 10.00 Fair CLR 55.9 46 70% 30.09 1018.0
04 00:53 W 9 10.00 Fair CLR 60.1 45 58% 30.08 1017.3
03 23:53 NW 3 10.00 Fair CLR 62.1 46 81 60.1 56% 30.07 1017.2
03 22:53 Calm 10.00 Fair CLR 66 43 43% 30.07 1016.8
03 21:53 W 7 10.00 Fair CLR 71.1 43 36% 30.05 1016.2
03 20:53 N 3 10.00 Fair CLR 72 48 43% 30.03 1015.6
03 19:53 N 7 10.00 Fair CLR 77 45 32% 78 30.01 1015.2
03 18:53 NW 12 10.00 Fair CLR 80.1 37.9 22% 79 30.01 1014.7
03 17:53 W 13 G 22 10.00 Fair CLR 80.1 37.9 82 71.1 22% 79 30 1014.6
03 16:53 W 18 G 29 10.00 Fair CLR 81 41 24% 79 30 1014.5
03 15:53 W 17 G 26 10.00 Fair CLR 81 41 24% 79 30.01 1014.4
03 14:53 Vrbl 3 10.00 Mostly Cloudy BKN095 75.9 41 29% 77 30.02 1015.4
03 13:53 NE 9 10.00 Mostly Cloudy BKN085 75.9 44.1 32% 77 30.03 1015.8
03 12:53 E 8 10.00 Fair CLR 75 44.1 33% 77 30.04 1015.8
03 11:53 Vrbl 3 10.00 Fair CLR 72 44.1 73 55 37% 30.04 1016.0
03 10:53 NE 7 10.00 Fair CLR 70 46 42% 30.05 1016.5
03 09:53 NE 3 10.00 Fair CLR 63 48.9 60% 30.07 1017.3
03 08:53 Calm 10.00 Fair CLR 60.1 48.9 67% 30.07 1017.2
03 07:53 N 5 10.00 Fair CLR 55 50 83% 30.09 1017.7
03 06:53 Calm 10.00 Partly Cloudy SCT110 57.9 48 70% 30.07 1016.9
03 05:53 Calm 10.00 Fair CLR 55.9 46 64 55 70% 30.05 1016.5
03 04:53 Calm 10.00 A Few Clouds FEW100 55.9 48 75% 30.01 1014.9
03 03:53 Calm 10.00 Overcast OVC100 57.9 46 65% 30 1014.8
03 02:53 Calm 10.00 Fair CLR 57 46 67% 29.99 1014.2
03 01:53 E 3 10.00 Fair CLR 57 46.9 69% 29.98 1014.3
03 00:53 SW 5 10.00 Fair CLR 61 46.9 60% 29.99 1014.2
02 23:53 SW 8 10.00 Fair CLR 64 46 78.1 60.1 52% 29.99 1014.1
02 22:53 W 6 10.00 Fair CLR 63 46.9 56% 29.97 1014.0
02 21:53 NW 7 10.00 Fair CLR 66.9 46.9 49% 29.95 1013.4
02 20:53 W 6 10.00 Fair CLR 73 45 37% 29.93 1012.4
02 19:53 Calm 10.00 Fair CLR 77 44.1 31% 78 29.92 1011.8
02 18:53 Vrbl 3 10.00 Fair CLR 78.1 44.1 30% 78 29.91 1011.9
02 17:53 SE 10 10.00 Mostly Cloudy BKN095 BKN110 78.1 44.1 78.1 68 30% 78 29.91 1012.0
02 16:53 E 10 10.00 A Few Clouds FEW100 77 45 32% 78 29.92 1012.3
02 15:53 E 10 10.00 Partly Cloudy FEW090 SCT110 75.9 45 33% 77 29.93 1012.6
02 14:53 E 7 10.00 Fair CLR 75.9 45 33% 77 29.93 1012.5
02 13:53 E 12 G 17 10.00 Partly Cloudy SCT110 73 46.9 40% 29.95 1013.4
02 12:53 E 5 10.00 Partly Cloudy SCT100 72 50 46% 29.97 1014.0
02 11:53 NE 7 10.00 A Few Clouds FEW100 69.1 46.9 69.1 46.9 45% 29.98 1014.3
02 10:53 E 3 10.00 Fair CLR 64.9 48 54% 29.99 1015.0
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)