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 | |
| 2025 January 13, Monday | 23 | -1.1 30 | 668.2 26.31 890.86 890.86 | 774.1 30.48 1032.05 1032.05 | 1.1 0.04 1.47 1.47 | 61 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | 0.6 33 | 16.0 9.9 | -7.8 18 | |||||||||||||||||
20 | -0.6 31 | 667.1 26.26 889.39 889.39 | 772.9 30.43 1030.45 1030.45 | 1.4 0.06 1.87 1.87 | 64 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 50%. 5/10. 4 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | -6.7 20 | ||||||||||||||||||
17 | 0.6 33 | 665.7 26.21 887.53 887.53 | 771.7 30.38 1028.85 1028.85 | 0.5 0.02 0.67 0.67 | 58 | Wind blowing from the west | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | no clouds no clouds no clouds | -7.7 18 | 0.6 33 | 16.0 9.9 | -6.7 20 | ||||||||||||||||
14 | 0.6 33 | 665.2 26.19 886.86 886.86 | 771.2 30.36 1028.18 1028.18 | -0.7 -0.03 -0.93 -0.93 | 58 | Wind blowing from the west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | no clouds no clouds no clouds | 16.0 9.9 | -6.7 20 | |||||||||||||||||||
11 | 0.0 32 | 665.9 26.22 887.79 887.79 | 772.0 30.39 1029.25 1029.25 | 0.9 0.04 1.2 1.2 | 56 | Wind blowing from the west | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 100%. 10/10. 8 oktas | -2.8 27 | 0.0 32 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | -7.8 18 | ||||||||||||||||
08 | -1.1 30 | 665.0 26.18 886.59 886.59 | 770.8 30.35 1027.65 1027.65 | -0.2 -0.01 -0.27 -0.27 | 61 | Wind blowing from the west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 16.0 9.9 | -7.8 18 | |||||||||||||||||
05 | -3.3 26 | 665.2 26.19 886.86 886.86 | 771.1 30.36 1028.05 1028.05 | -0.3 -0.01 -0.4 -0.4 | 63 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | -7.8 18 | 1.7 35 | 1000-1500 3281-4921 | 16.0 9.9 | -9.4 15 | ||||||||||||||||
02 | -3.9 25 | 665.5 26.2 887.26 887.26 | 771.4 30.37 1028.45 1028.45 | -0.6 -0.02 -0.8 -0.8 | 69 | Calm, no wind | Calm | no clouds no clouds no clouds | 16.0 9.9 | -8.9 16 | |||||||||||||||||||