Weather archive in Great Falls (weather station 72776)
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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 May 15, Friday | 03 | 3.3 38 | 662.4 26.08 883.13 883.13 | 757.9 29.84 1010.45 1010.45 | 0.0 0 0 0 | 70 | Wind blowing from the south-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 20–30%. 2/10–3/10. 2 oktas | 2000-2500 6562-8202 | 16.0 9.9 | -1.7 29 | |||||||||||||||||
00 | 10.0 50 | 662.4 26.08 883.13 883.13 | 757.2 29.81 1009.52 1009.52 | 0.5 0.02 0.67 0.67 | 43 | Wind blowing from the west-southwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | no clouds no clouds no clouds | 7.8 46 | 14.4 58 | 16.0 9.9 | -2.2 28 | ||||||||||||||||
| May 14, Thursday | 21 | 12.2 54 | 661.9 26.06 882.46 882.46 | 756.7 29.79 1008.85 1008.85 | 0.3 0.01 0.4 0.4 | 34 | 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 | no clouds no clouds no clouds | 16.0 9.9 | -3.3 26 | |||||||||||||||||
18 | 14.4 58 | 661.6 26.05 882.06 882.06 | 756.6 29.79 1008.72 1008.72 | 0.2 0.01 0.27 0.27 | 29 | Wind blowing from the west | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft) | 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft | no clouds no clouds no clouds | 7.8 46 | 17.2 63 | 16.0 9.9 | -3.3 26 | ||||||||||||||||
15 | 16.7 62 | 661.4 26.04 881.79 881.79 | 756.1 29.77 1008.05 1008.05 | 0.0 0 0 0 | 26 | Wind blowing from the west-southwest | Near gale (16 m/s) (58 km/h) (36 miles/hour) (31 mile/hour) (7 Bft) | 24 m/s 86 km/h 54 mph 47 knots 9 Bft | no clouds no clouds no clouds | 16.0 9.9 | -2.8 27 | ||||||||||||||||||
12 | 15.6 60 | 661.4 26.04 881.79 881.79 | 756.4 29.78 1008.45 1008.45 | 0.4 0.02 0.53 0.53 | 30 | Wind blowing from the west-southwest | Near gale (17 m/s) (61 km/h) (38 miles/hour) (33 knots) (7 Bft) | 24 m/s 86 km/h 54 mph 47 knots 9 Bft | 50%. 5/10. 4 oktas | Haze. | 9.4 49 | 15.6 60 | Less than 50 Less than 50 | 2.8 1.7 | -2.2 28 | ||||||||||||||
09 | 12.8 55 | 661.0 26.02 881.26 881.26 | 755.9 29.76 1007.78 1007.78 | 2.1 0.08 2.8 2.8 | 42 | Wind blowing from the west-southwest | Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft) | 18 m/s 65 km/h 40 miles/hour 35 knots 8 Bft | no clouds no clouds no clouds | 16.0 9.9 | 0.0 32 | ||||||||||||||||||
06 | 10.0 50 | 658.9 25.94 878.46 878.46 | 752.7 29.63 1003.52 1003.52 | 0.6 0.02 0.8 0.8 | 50 | Wind blowing from the south-west | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | 100%. 10/10. 8 oktas | 7.2 45 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 0.0 32 | ||||||||||||||||
03 | 9.4 49 | 658.3 25.92 877.66 877.66 | 751.3 29.58 1001.65 1001.65 | -1.1 -0.04 -1.47 -1.47 | 55 | Wind blowing from the south-west | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft) | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | no clouds no clouds no clouds | 16.0 9.9 | 0.6 33 | ||||||||||||||||||