Weather archive in Great Falls
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Weather statistics
| 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 August 18, Tuesday | 16 | 20.3 69 | 737.2 29.02 982.85 982.85 | 759.6 29.91 1012.72 1012.72 | -0.2 -0.01 -0.27 -0.27 | 46 | Wind blowing from the west-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 8.4 47 | No precipitation No precipitation | 3 | ||||||||||||||||||
15 | 19.5 67 | 737.3 29.03 982.99 982.99 | 759.7 29.91 1012.85 1012.85 | 50 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 8.6 47 | No precipitation No precipitation | 1 | ||||||||||||||||||
14 | 19.8 68 | 737.2 29.02 982.85 982.85 | 759.5 29.9 1012.58 1012.58 | 52 | Wind blowing from the west-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 9.6 49 | No precipitation No precipitation | 1 | ||||||||||||||||||
13 | 19.3 67 | 737.4 29.03 983.12 983.12 | 759.7 29.91 1012.85 1012.85 | -0.1 -0 -0.13 -0.13 | 50 | Wind blowing from the west-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 10.4 51 | 19.5 67 | 8.7 48 | No precipitation No precipitation | 6 | |||||||||||||||||
12 | 19.2 67 | 737.5 29.04 983.25 983.25 | 759.8 29.91 1012.98 1012.98 | 54 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 9.5 49 | No precipitation No precipitation | 1 | ||||||||||||||||||
11 | 18.1 65 | 737.5 29.04 983.25 983.25 | 759.9 29.92 1013.12 1013.12 | 60 | Wind blowing from the west-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 10.1 50 | No precipitation No precipitation | 1 | ||||||||||||||||||
10 | 17.2 63 | 737.5 29.04 983.25 983.25 | 759.8 29.91 1012.98 1012.98 | 0.3 0.01 0.4 0.4 | 72 | Wind blowing from the west-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 12.1 54 | No precipitation No precipitation | 3 | |||||||||||||||||||
09 | 15.6 60 | 737.5 29.04 983.25 983.25 | 759.7 29.91 1012.85 1012.85 | 83 | Wind blowing from the west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 12.7 55 | No precipitation No precipitation | 1 | ||||||||||||||||||
08 | 13.1 56 | 737.3 29.03 982.99 982.99 | 759.6 29.91 1012.72 1012.72 | 88 | Wind blowing from the west-southwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 11.1 52 | No precipitation No precipitation | 1 | ||||||||||||||||||
07 | 11.1 52 | 737.2 29.02 982.85 982.85 | 759.6 29.91 1012.72 1012.72 | 0.3 0.01 0.4 0.4 | 92 | Wind blowing from the west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 10.4 51 | 21.0 70 | 9.8 50 | No precipitation No precipitation | 6 | |||||||||||||||||
06 | 11.0 52 | 737.1 29.02 982.72 982.72 | 759.4 29.9 1012.45 1012.45 | 90 | Wind blowing from the west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 9.4 49 | No precipitation No precipitation | 1 | ||||||||||||||||||
05 | 11.3 52 | 736.9 29.01 982.45 982.45 | 759.2 29.89 1012.18 1012.18 | 88 | Wind blowing from the west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 9.3 49 | No precipitation No precipitation | 1 | ||||||||||||||||||
04 | 10.9 52 | 736.9 29.01 982.45 982.45 | 759.2 29.89 1012.18 1012.18 | -0.3 -0.01 -0.4 -0.4 | 89 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 9.2 49 | No precipitation No precipitation | 3 | |||||||||||||||||||
03 | 11.3 52 | 737.1 29.02 982.72 982.72 | 759.4 29.9 1012.45 1012.45 | 88 | Wind blowing from the west-southwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 9.3 49 | No precipitation No precipitation | 1 | ||||||||||||||||||
02 | 11.0 52 | 737.2 29.02 982.85 982.85 | 759.4 29.9 1012.45 1012.45 | 83 | Wind blowing from the west-southwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 8.2 47 | No precipitation No precipitation | 1 | ||||||||||||||||||
01 | 11.4 53 | 737.2 29.02 982.85 982.85 | 759.5 29.9 1012.58 1012.58 | 0.3 0.01 0.4 0.4 | 80 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 11.1 52 | 21.0 70 | 8.1 47 | No precipitation No precipitation | 6 | |||||||||||||||||
00 | 12.1 54 | 737.1 29.02 982.72 982.72 | 759.4 29.9 1012.45 1012.45 | 77 | Wind blowing from the west-southwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 8.1 47 | No precipitation No precipitation | 1 | ||||||||||||||||||
| August 17, Monday | 23 | 13.4 56 | 737.0 29.02 982.59 982.59 | 759.3 29.89 1012.32 1012.32 | 74 | Wind blowing from the west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 8.8 48 | No precipitation No precipitation | 1 | |||||||||||||||||
22 | 14.5 58 | 736.9 29.01 982.45 982.45 | 759.1 29.89 1012.05 1012.05 | 0.5 0.02 0.67 0.67 | 70 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 9.1 48 | No precipitation No precipitation | 3 | |||||||||||||||||||
21 | 17.2 63 | 736.6 29 982.05 982.05 | 758.8 29.87 1011.65 1011.65 | 61 | Wind blowing from the west-northwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 9.5 49 | No precipitation No precipitation | 1 | ||||||||||||||||||
20 | 18.3 65 | 736.5 29 981.92 981.92 | 758.7 29.87 1011.52 1011.52 | 59 | Wind blowing from the west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 10.2 50 | No precipitation No precipitation | 1 | ||||||||||||||||||
19 | 19.1 66 | 736.4 28.99 981.79 981.79 | 758.6 29.87 1011.38 1011.38 | -0.7 -0.03 -0.93 -0.93 | 54 | Wind blowing from the west-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 14.4 58 | 21.0 70 | 9.4 49 | No precipitation No precipitation | 6 | |||||||||||||||||
18 | 19.5 67 | 736.9 29.01 982.45 982.45 | 759.1 29.89 1012.05 1012.05 | 50 | Wind blowing from the north-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 8.6 47 | No precipitation No precipitation | 1 | ||||||||||||||||||
17 | 20.2 68 | 737.1 29.02 982.72 982.72 | 759.3 29.89 1012.32 1012.32 | 48 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 8.8 48 | No precipitation No precipitation | 1 | ||||||||||||||||||
16 | 19.9 68 | 737.1 29.02 982.72 982.72 | 759.3 29.89 1012.32 1012.32 | -0.1 -0 -0.13 -0.13 | 49 | Wind blowing from the north-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 8.9 48 | No precipitation No precipitation | 3 | |||||||||||||||||||