Weather archive in Alpena County (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 July 18, Saturday | 08 | 21.7 71 | 735.5 28.96 980.59 980.59 | 753.8 29.68 1004.98 1004.98 | -0.5 -0.02 -0.67 -0.67 | 94 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Haze or smoke, or dust in suspension in the air, visibility equal to, or greater than, 1 km. | 18.9 66 | 25.0 77 | 1000-1500 3281-4921 | 16.0 9.9 | 20.6 69 | 63.0 2.48 | 6 | ||||||||||||
05 | 20.0 68 | 736.0 28.98 981.25 981.25 | 754.3 29.7 1005.65 1005.65 | -2.4 -0.09 -3.2 -3.2 | 100 | Wind blowing from the north-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Mist. | 600-1000 1968-3281 | 6.0 3.7 | 20.0 68 | 33.0 1.3 | 3 | |||||||||||||||
02 | 20.6 69 | 738.4 29.07 984.45 984.45 | 756.8 29.8 1008.98 1008.98 | -1.5 -0.06 -2 -2 | 93 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, moderate. | 16.1 61 | 24.4 76 | 1000-1500 3281-4921 | 2.8 1.7 | 19.4 67 | 2.0 0.08 | 6 | |||||||||||||
| July 17, Friday | 23 | 20.6 69 | 739.9 29.13 986.45 986.45 | 758.5 29.86 1011.25 1011.25 | -1.1 -0.04 -1.47 -1.47 | 81 | Wind blowing from the south-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | Haze or smoke, or dust in suspension in the air, visibility equal to, or greater than, 1 km. | 1000-1500 3281-4921 | 4.8 3.0 | 17.2 63 | ||||||||||||||||
20 | 24.4 76 | 741.0 29.17 987.92 987.92 | 759.7 29.91 1012.85 1012.85 | -1.2 -0.05 -1.6 -1.6 | 67 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | Haze or smoke, or dust in suspension in the air, visibility equal to, or greater than, 1 km. | 16.1 61 | 25.0 77 | 600-1000 1968-3281 | 3.2 2.0 | 17.8 64 | Trace of precipitation Trace of precipitation | 6 | |||||||||||||
17 | 23.9 75 | 742.2 29.22 989.52 989.52 | 760.9 29.96 1014.45 1014.45 | -2.5 -0.1 -3.33 -3.33 | 71 | Wind blowing from the south-east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | Haze. | 1000-1500 3281-4921 | 4.0 2.5 | 18.3 65 | Trace of precipitation Trace of precipitation | 3 | |||||||||||||||
14 | 23.3 74 | 744.7 29.32 992.85 992.85 | 763.5 30.06 1017.92 1017.92 | -0.7 -0.03 -0.93 -0.93 | 62 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | Haze. | 17.8 64 | 23.9 75 | 1000-1500 3281-4921 | 6.0 3.7 | 15.6 60 | |||||||||||||||
11 | 22.2 72 | 745.4 29.35 993.79 993.79 | 764.0 30.08 1018.58 1018.58 | -0.3 -0.01 -0.4 -0.4 | 64 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | Haze. | 1500-2000 4921-6562 | 4.0 2.5 | 15.0 59 | |||||||||||||||||
08 | 17.8 64 | 745.7 29.36 994.19 994.19 | 764.4 30.09 1019.12 1019.12 | 0.3 0.01 0.4 0.4 | 87 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | Mist. | 16.1 61 | 26.1 79 | 2000-2500 6562-8202 | 2.0 1.2 | 15.6 60 | |||||||||||||||