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.
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
03 09:53 Calm 10.00 Fair CLR 39.9 21.9 49% 30.12 1022.7
03 08:53 NW 5 10.00 Fair CLR 32 21 64% 28 30.13 1023.9
03 07:53 NW 3 10.00 Fair CLR 28.9 21.9 75% 30.12 1023.4
03 06:53 Calm 10.00 Fair CLR 27 18 69% 30.1 1022.8
03 05:53 Calm 10.00 Fair CLR 32 19 59% 30.08 1021.2
03 04:53 Calm 10.00 Fair CLR 28 19.9 46 28 72% 30.06 1020.7
03 03:53 W 8 10.00 Fair CLR 39.9 18 41% 35 30.03 1018.8
03 02:53 W 6 10.00 Fair CLR 39 18 43% 35 30.03 1018.9
03 01:53 Calm 10.00 Fair CLR 32 19 59% 30.03 1019.5
03 00:53 Calm 10.00 Fair CLR 34 19 54% 30 1019.1
02 23:53 N 5 10.00 Fair CLR 35.1 19.9 54% 32 30 1019.6
02 22:53 NW 6 10.00 Fair CLR 41 16 54 41 36% 38 29.99 1019.0
02 21:53 W 9 10.00 Fair CLR 44.1 15.1 31% 40 29.99 1018.9
02 20:53 W 12 10.00 Fair CLR 44.1 16 32% 39 29.96 1018.0
02 19:53 W 5 10.00 Fair CLR 46 18 33% 44 29.95 1017.7
02 18:53 W 9 10.00 Fair CLR 48 18 30% 44 29.93 1017.0
02 17:53 W 15 10.00 Fair CLR 52 18 26% 29.91 1015.9
02 16:53 W 10 10.00 Fair CLR 53.1 16 55.9 36 23% 29.89 1014.9
02 15:53 W 13 10.00 Fair CLR 54 16 22% 29.89 1014.7
02 14:53 W 12 G 24 10.00 Fair CLR 55 15.1 21% 29.89 1014.5
02 13:53 N 5 10.00 Fair CLR 53.1 21.9 30% 29.9 1014.9
02 12:53 E 5 10.00 Fair CLR 45 25 46% 43 29.94 1016.7
02 11:53 N 3 10.00 Fair CLR 37.9 25 60% 29.95 1018.1
02 10:53 Calm 10.00 Fair CLR 37 23 37 23 57% 29.96 1017.7
02 09:53 Calm 10.00 Fair CLR 32 23 69% 29.97 1019.0
02 08:53 Calm 10.00 Fair CLR 30.9 25 79% 29.97 1018.3
02 07:53 SW 7 10.00 Fair CLR 28.9 21 72% 23 29.96 1017.9
02 06:53 Calm 10.00 Fair CLR 28 21 75% 29.95 1017.9
02 05:53 Vrbl 3 10.00 Fair CLR 26.1 19.9 78% 29.94 1016.9
02 04:53 Calm 10.00 Fair CLR 28.9 21 42.1 26.1 72% 29.94 1016.1
02 03:53 E 3 10.00 Fair CLR 30 19.9 66% 29.94 1015.9
02 02:53 Calm 10.00 Fair CLR 30.9 21 67% 29.94 1016.2
02 01:53 Vrbl 3 10.00 Fair CLR 33.1 21 61% 29.95 1016.2
02 00:53 Calm 10.00 Fair CLR 34 19.9 56% 29.95 1016.6
01 23:53 Calm 10.00 Fair CLR 34 19.9 56% 29.97 1017.9
01 22:53 SW 9 10.00 Fair CLR 39.9 19.9 55.9 36 45% 34 29.97 1017.7
01 21:53 E 3 10.00 Fair CLR 37 21 52% 29.97 1018.9
01 20:53 Calm 10.00 Fair CLR 44.1 19 37% 29.95 1017.9
01 19:53 SW 10 10.00 Fair CLR 46.9 18 31% 43 29.95 1017.6
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)