Weather archive in Helena (airport)
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| Date / Local time | T | Po | P | Pa | U | DD | Ff | ff10 | ff3 | N | WW | W1 | W2 | Tn | Tx | Cl | Nh | H | Cm | Ch | VV | Td | RRR | tR | E | Tg | E' | sss | |
| 2026 October 15, Thursday | 18 | 10.0 50 | 675.4 26.59 900.46 900.46 | 780.6 30.73 1040.71 1040.71 | -0.3 -0.01 -0.4 -0.4 | 52 | Wind blowing from the east-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | 0.6 33 | 11.7 53 | 16.0 9.9 | 0.6 33 | ||||||||||||||||
15 | 10.6 51 | 675.7 26.6 900.86 900.86 | 780.7 30.74 1040.85 1040.85 | -0.6 -0.02 -0.8 -0.8 | 46 | Wind blowing from the south-east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | 16.0 9.9 | -0.6 31 | |||||||||||||||||||
12 | 8.3 47 | 676.3 26.63 901.66 901.66 | 782.2 30.8 1042.85 1042.85 | 0.4 0.02 0.53 0.53 | 44 | Calm, no wind | Calm | no clouds no clouds no clouds | 2.2 36 | 8.3 47 | 16.0 9.9 | -3.3 26 | |||||||||||||||||
09 | 4.4 40 | 675.9 26.61 901.13 901.13 | 781.6 30.77 1042.05 1042.05 | 1.4 0.06 1.87 1.87 | 68 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 16.0 9.9 | -1.1 30 | |||||||||||||||||||
06 | 2.8 37 | 674.5 26.56 899.26 899.26 | 779.7 30.7 1039.51 1039.51 | 2.0 0.08 2.67 2.67 | 76 | Wind blowing from the west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | no clouds no clouds no clouds | 0.6 33 | 10.6 51 | 16.0 9.9 | -1.1 30 | |||||||||||||||||
03 | 3.9 39 | 672.5 26.48 896.59 896.59 | 777.5 30.61 1036.58 1036.58 | 2.7 0.11 3.6 3.6 | 82 | Wind blowing from the north-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 1500-2000 4921-6562 | 16.0 9.9 | 1.1 34 | ||||||||||||||||||
00 | 2.2 36 | 669.8 26.37 892.99 892.99 | 774.9 30.51 1033.12 1033.12 | 2.7 0.11 3.6 3.6 | 89 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | -2.1 28 | 10.6 51 | 16.0 9.9 | 0.6 33 | |||||||||||||||||
| October 14, Wednesday | 21 | 5.0 41 | 667.1 26.26 889.39 889.39 | 772.0 30.39 1029.25 1029.25 | 1.2 0.05 1.6 1.6 | 79 | Wind blowing from the west-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 16.0 9.9 | 1.7 35 | ||||||||||||||||||
18 | 8.9 48 | 665.9 26.22 887.79 887.79 | 770.3 30.33 1026.98 1026.98 | 0.9 0.04 1.2 1.2 | 63 | Calm, no wind | Calm | no clouds no clouds no clouds | -2.1 28 | 10.0 50 | 16.0 9.9 | 2.2 36 | |||||||||||||||||