Current conditions at
Alpena, Alpena County Regional Airport (KAPN)
Lat: 45.07°NLon: 83.56°WElev: 689ft.
Thunderstorm in Vicinity
68°F
20°C
| Humidity | 84% |
| Wind Speed | N 5 mph |
| Barometer | 29.81 in (1009.4 mb) |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 22 Aug 5:54 pm EDT |
Extended Forecast for
3 Miles NW Thunder Bay National Marine Sanctuary MI
Tonight
Low: 57 °F
Showers
Likely then
Mostly CloudySunday
High: 67 °F
Scattered
Showers and
BreezySunday Night
Low: 55 °F
Chance
ShowersMonday
High: 73 °F
Mostly Sunny
then Mostly
Sunny and
BreezyMonday Night
Low: 55 °F
Partly Cloudy
Tuesday
High: 77 °F
Mostly Sunny
Tuesday Night
Low: 62 °F
Partly Cloudy
Wednesday
High: 77 °F
Showers
LikelyWednesday Night
Low: 64 °F
Showers
Likely
Detailed Forecast
Tonight
Showers likely and possibly a thunderstorm before 8pm, then isolated showers and thunderstorms between 8pm and 11pm. Mostly cloudy, with a low around 57. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Sunday
Scattered showers, mainly after 11am. Partly sunny, with a high near 67. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 55. Northwest wind around 15 mph, with gusts as high as 30 mph.
Monday
Mostly cloudy through mid morning, then becoming sunny, with a high near 73. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 55. Northwest wind 5 to 15 mph.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 62.
Wednesday
Showers likely, mainly after 2pm. Mostly sunny, with a high near 77.
Wednesday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 64.
Thursday
Showers likely, mainly after 8am. Partly sunny, with a high near 75.
Thursday Night
Partly cloudy, with a low around 61.
Friday
Mostly sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 61.
Saturday
Sunny, with a high near 75.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NW Thunder Bay National Marine Sanctuary MI
45.08°N 83.37°W (Elev. 600 ft)
45.08°N 83.37°W (Elev. 600 ft)
5:26 pm EDT Aug 22, 2026
6pm EDT Aug 22, 2026-6pm EDT Aug 29, 2026
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