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 | |
| 2025 December 30, Tuesday | 01 | -17.0 1 | 744.3 29.3 992.32 992.32 | 768.6 30.26 1024.72 1024.72 | 81 | Wind blowing from the east-southeast | 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 | -19.5 -3 | No precipitation No precipitation | 1 | |||||||||||||||||
00 | -17.3 1 | 744.7 29.32 992.85 992.85 | 769.1 30.28 1025.38 1025.38 | -1.3 -0.05 -1.73 -1.73 | 81 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | -26.6 -16 | -17.3 1 | -19.8 -4 | No precipitation No precipitation | 6 | |||||||||||||||||
| December 29, Monday | 23 | -17.9 -0 | 745.1 29.33 993.39 993.39 | 769.5 30.3 1025.92 1025.92 | 82 | Wind blowing from the south-southeast | 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 | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | -20.3 -5 | No precipitation No precipitation | 1 | |||||||||||||||||
21 | -19.3 -3 | 746.0 29.37 994.59 994.59 | 770.6 30.34 1027.38 1027.38 | -2.7 -0.11 -3.6 -3.6 | 81 | Wind blowing from the south-east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | -21.8 -7 | No precipitation No precipitation | 3 | |||||||||||||||||||
20 | -19.8 -4 | 747.5 29.43 996.58 996.58 | 772.1 30.4 1029.38 1029.38 | 79 | Wind blowing from the south-east | 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 | -22.5 -9 | No precipitation No precipitation | 1 | ||||||||||||||||||
19 | -19.9 -4 | 748.2 29.46 997.52 997.52 | 772.8 30.43 1030.32 1030.32 | 77 | Wind blowing from the east-southeast | 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 | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | -22.9 -9 | No precipitation No precipitation | 1 | ||||||||||||||||||
18 | -20.1 -4 | 748.7 29.48 998.18 998.18 | 773.4 30.45 1031.12 1031.12 | -0.3 -0.01 -0.4 -0.4 | 76 | Wind blowing from the south | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | -26.6 -16 | -18.8 -2 | -23.2 -10 | No precipitation No precipitation | 6 | |||||||||||||||||
17 | -20.0 -4 | 748.8 29.48 998.32 998.32 | 773.4 30.45 1031.12 1031.12 | 78 | Wind blowing from the south-southeast | 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 | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | -22.9 -9 | No precipitation No precipitation | 1 | ||||||||||||||||||
16 | -20.0 -4 | 749.1 29.49 998.72 998.72 | 773.7 30.46 1031.52 1031.52 | 75 | Wind blowing from the south | 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 | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | -23.3 -10 | No precipitation No precipitation | 1 | ||||||||||||||||||
15 | -20.1 -4 | 749.0 29.49 998.58 998.58 | 773.6 30.46 1031.38 1031.38 | -1.3 -0.05 -1.73 -1.73 | 71 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | -24.1 -11 | No precipitation No precipitation | 3 | |||||||||||||||||||
14 | -20.5 -5 | 749.5 29.51 999.25 999.25 | 774.1 30.48 1032.05 1032.05 | 74 | Wind blowing from the west | Calm | 1 m/s 4 km/h 2 mph 2 knots 1 Bft | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | -24.0 -11 | No precipitation No precipitation | 1 | ||||||||||||||||||
12 | -22.9 -9 | 750.3 29.54 1000.32 1000.32 | 775.0 30.51 1033.25 1033.25 | -1.0 -0.04 -1.33 -1.33 | 77 | Wind blowing from the west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | -26.6 -16 | -21.0 -6 | -25.9 -15 | No precipitation No precipitation | 6 | |||||||||||||||||
10 | -25.1 -13 | 751.0 29.57 1001.25 1001.25 | 775.7 30.54 1034.18 1034.18 | 78 | Wind blowing from the west-northwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 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 | -27.8 -18 | No precipitation No precipitation | 1 | ||||||||||||||||||
09 | -25.9 -15 | 751.3 29.58 1001.65 1001.65 | 775.9 30.55 1034.45 1034.45 | 0.6 0.02 0.8 0.8 | 79 | Wind blowing from the west-northwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | -28.5 -19 | No precipitation No precipitation | 3 | |||||||||||||||||||
08 | -26.3 -15 | 751.0 29.57 1001.25 1001.25 | 775.6 30.54 1034.05 1034.05 | 78 | Wind blowing from the west-northwest | 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 | -29.0 -20 | No precipitation No precipitation | 1 | ||||||||||||||||||
07 | -25.9 -15 | 751.0 29.57 1001.25 1001.25 | 775.6 30.54 1034.05 1034.05 | 80 | Wind blowing from the north-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 | -28.4 -19 | No precipitation No precipitation | 1 | ||||||||||||||||||
06 | -25.6 -14 | 750.7 29.56 1000.85 1000.85 | 775.3 30.52 1033.65 1033.65 | 0.8 0.03 1.07 1.07 | 79 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | -25.6 -14 | -11.7 11 | -28.2 -19 | No precipitation No precipitation | 6 | |||||||||||||||||
05 | -24.8 -13 | 750.6 29.55 1000.72 1000.72 | 775.1 30.52 1033.38 1033.38 | 80 | Wind blowing from the north-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 | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | -27.2 -17 | No precipitation No precipitation | 1 | ||||||||||||||||||
04 | -24.3 -12 | 750.3 29.54 1000.32 1000.32 | 774.7 30.5 1032.85 1032.85 | 81 | Wind blowing from the north-west | 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 | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | -26.7 -16 | No precipitation No precipitation | 1 | ||||||||||||||||||
03 | -23.2 -10 | 749.9 29.52 999.78 999.78 | 774.3 30.48 1032.32 1032.32 | 1.1 0.04 1.47 1.47 | 80 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | -25.7 -14 | No precipitation No precipitation | 3 | |||||||||||||||||||
02 | -21.9 -7 | 749.5 29.51 999.25 999.25 | 773.9 30.47 1031.78 1031.78 | 81 | 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 | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | -24.3 -12 | No precipitation No precipitation | 1 | ||||||||||||||||||
01 | -21.2 -6 | 749.0 29.49 998.58 998.58 | 773.3 30.44 1030.98 1030.98 | 81 | 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 | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | -23.6 -10 | No precipitation No precipitation | 1 | ||||||||||||||||||