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Station OTNM4 - Ontonagon, MI 
Owned and maintained by National Weather Service Central Region
GLOS Weather Station
46.870 N 89.330 W (46°52'12" N 89°19'48" W)
Site elevation: 186 m above mean sea level
Air temp height: 2.1 m above site elevation
Anemometer height: 10 m above site elevation
Barometer elevation: 186.5 m above mean sea level
For Great Lakes marine forecasts, select: GREAT LAKES FORECASTS
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|
Click on the graph icon in the table below to see a time series plot of the last five days of that observation. | |
 Wind Direction (WDIR): | NE ( 50 deg true ) |
| Wind Speed (WSPD): | 5.1 kts |
| Wind Gust (GST): | 8.9 kts |
| Atmospheric Pressure (PRES): | 30.24 in |
| Air Temperature (ATMP): | 37.9 °F |
| Wind Chill (CHILL): | 33.4 °F |
| Wind Speed at 10 meters (WSPD10M): | 5.8 kts |
| Wind Speed at 20 meters (WSPD20M): | 5.8 kts |
| Combined plot of Wind Speed, Gust, and Air Pressure |
|
| TIME (CDT) |
WDIR |
WSPD kts |
GST kts |
WVHT ft |
DPD sec |
APD sec |
MWD |
PRES in |
PTDY in |
ATMP °F |
WTMP °F |
DEWP °F |
SAL psu |
VIS nmi |
TIDE ft |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-04-25 01:40 pm | NE | 6.0 | 9.9 | - | - | - | - | 30.24 | - | 38.1 | - | - | - | - | - |
| 2025-04-25 01:30 pm | NE | 5.1 | 9.9 | - | - | - | - | 30.23 | - | 38.5 | - | - | - | - | - |
| 2025-04-25 01:20 pm | NE | 6.0 | 9.9 | - | - | - | - | 30.23 | - | 38.3 | - | - | - | - | - |
| 2025-04-25 01:10 pm | ENE | 6.0 | 9.9 | - | - | - | - | 30.23 | - | 38.1 | - | - | - | - | - |
| 2025-04-25 01:00 pm | ENE | 5.1 | 9.9 | - | - | - | - | 30.23 | +0.01 | 37.9 | - | - | - | - | - |
| 2025-04-25 12:50 pm | NE | 6.0 | 9.9 | - | - | - | - | 30.23 | - | 37.6 | - | - | - | - | - |
| 2025-04-25 12:40 pm | ENE | 7.0 | 11.1 | - | - | - | - | 30.23 | - | 37.6 | - | - | - | - | - |
| 2025-04-25 12:30 pm | ENE | 6.0 | 9.9 | - | - | - | - | 30.23 | - | 37.4 | - | - | - | - | - |
| 2025-04-25 12:20 pm | ENE | 8.0 | 12.0 | - | - | - | - | 30.23 | - | 37.4 | - | - | - | - | - |
| 2025-04-25 12:10 pm | ENE | 8.9 | 9.9 | - | - | - | - | 30.23 | - | 37.4 | - | - | - | - | - |
| 2025-04-25 12:00 pm | ENE | 5.1 | 11.1 | - | - | - | - | 30.23 | +0.01 | 37.9 | - | - | - | - | - |
| 2025-04-25 11:50 am | ENE | 6.0 | 9.9 | - | - | - | - | 30.23 | - | 37.6 | - | - | - | - | - |
| 2025-04-25 11:40 am | NE | 7.0 | 9.9 | - | - | - | - | 30.23 | - | 37.4 | - | - | - | - | - |
| 2025-04-25 11:30 am | NNE | 6.0 | 13.0 | - | - | - | - | 30.23 | - | 37.8 | - | - | - | - | - |
| 2025-04-25 11:20 am | NNE | 9.9 | 13.0 | - | - | - | - | 30.23 | - | 38.5 | - | - | - | - | - |
| 2025-04-25 11:10 am | ENE | 5.1 | 8.9 | - | - | - | - | 30.22 | - | 39.9 | - | - | - | - | - |
| 2025-04-25 11:00 am | NE | 4.1 | - | - | - | - | - | 30.23 | +0.00 | 41.5 | - | - | - | - | - |
| 2025-04-25 10:50 am | ENE | 4.1 | 7.0 | - | - | - | - | 30.23 | - | 41.2 | - | - | - | - | - |
| 2025-04-25 10:40 am | ENE | 4.1 | 6.0 | - | - | - | - | 30.23 | - | - | - | - | - | - | - |
| 2025-04-25 10:30 am | ENE | 4.1 | 8.0 | - | - | - | - | 30.23 | - | 41.4 | - | - | - | - | - |
| 2025-04-25 10:20 am | ENE | 2.9 | 7.0 | - | - | - | - | 30.22 | - | 41.4 | - | - | - | - | - |
| 2025-04-25 10:10 am | ENE | 5.1 | - | - | - | - | - | 30.22 | - | 41.0 | - | - | - | - | - |
| 2025-04-25 10:00 am | NE | 1.9 | 6.0 | - | - | - | - | 30.22 | +0.00 | - | - | - | - | - | - |
| 2025-04-25 09:50 am | ENE | 4.1 | 6.0 | - | - | - | - | 30.22 | - | 39.4 | - | - | - | - | - |
| 2025-04-25 09:40 am | NE | 4.1 | 6.0 | - | - | - | - | 30.22 | - | 38.8 | - | - | - | - | - |
| 2025-04-25 09:30 am | NE | 2.9 | 5.1 | - | - | - | - | 30.21 | - | 38.7 | - | - | - | - | - |
| 2025-04-25 09:20 am | ENE | 4.1 | 5.1 | - | - | - | - | 30.21 | - | 38.3 | - | - | - | - | - |
| 2025-04-25 09:10 am | NE | 2.9 | 5.1 | - | - | - | - | 30.22 | - | 37.9 | - | - | - | - | - |
| 2025-04-25 09:00 am | NNE | 2.9 | - | - | - | - | - | 30.22 | +0.02 | 37.9 | - | - | - | - | - |
| 2025-04-25 08:50 am | NNE | 2.9 | 4.1 | - | - | - | - | 30.23 | - | 38.1 | - | - | - | - | - |
| 2025-04-25 08:40 am | N | 1.9 | 2.9 | - | - | - | - | 30.23 | - | 38.3 | - | - | - | - | - |
| 2025-04-25 08:30 am | - | 0.0 | 1.0 | - | - | - | - | 30.23 | - | 39.2 | - | - | - | - | - |
| 2025-04-25 08:20 am | - | 0.0 | 1.9 | - | - | - | - | 30.23 | - | 38.8 | - | - | - | - | - |
| 2025-04-25 08:10 am | E | 1.0 | 2.9 | - | - | - | - | 30.23 | - | 37.9 | - | - | - | - | - |
| 2025-04-25 08:00 am | NE | 1.9 | 4.1 | - | - | - | - | 30.23 | +0.03 | 37.6 | - | - | - | - | - |
| 2025-04-25 07:50 am | ENE | 4.1 | 6.0 | - | - | - | - | 30.23 | - | 37.0 | - | - | - | - | - |
| 2025-04-25 07:40 am | NNE | 2.9 | 5.1 | - | - | - | - | 30.23 | - | 37.2 | - | - | - | - | - |
| 2025-04-25 07:30 am | NE | 4.1 | 5.1 | - | - | - | - | 30.22 | - | 37.0 | - | - | - | - | - |
| 2025-04-25 07:20 am | ENE | 2.9 | 5.1 | - | - | - | - | 30.22 | - | 37.2 | - | - | - | - | - |
| 2025-04-25 07:10 am | NE | 2.9 | 4.1 | - | - | - | - | 30.22 | - | 37.2 | - | - | - | - | - |
| 2025-04-25 07:00 am | NNE | 1.9 | 2.9 | - | - | - | - | 30.22 | +0.02 | 37.4 | - | - | - | - | - |
| 2025-04-25 06:50 am | - | 0.0 | 1.9 | - | - | - | - | 30.22 | - | 37.2 | - | - | - | - | - |
| 2025-04-25 06:40 am | NE | 1.9 | 2.9 | - | - | - | - | 30.21 | - | 37.0 | - | - | - | - | - |
| 2025-04-25 06:30 am | E | 1.9 | 4.1 | - | - | - | - | 30.21 | - | 37.0 | - | - | - | - | - |
| 2025-04-25 06:20 am | ENE | 2.9 | 6.0 | - | - | - | - | 30.20 | - | 36.9 | - | - | - | - | - |
| 2025-04-25 06:10 am | NE | 4.1 | 5.1 | - | - | - | - | 30.21 | - | 36.9 | - | - | - | - | - |
| 2025-04-25 06:00 am | NE | 4.1 | 6.0 | - | - | - | - | 30.20 | -0.01 | 36.9 | - | - | - | - | - |
| 2025-04-25 05:50 am | NE | 2.9 | 5.1 | - | - | - | - | 30.20 | - | 37.2 | - | - | - | - | - |
| 2025-04-25 05:40 am | ENE | 2.9 | 5.1 | - | - | - | - | 30.20 | - | 37.4 | - | - | - | - | - |
| 2025-04-25 05:30 am | NE | 1.9 | 2.9 | - | - | - | - | 30.20 | - | 37.2 | - | - | - | - | - |
| 2025-04-25 05:20 am | NNE | 1.9 | 2.9 | - | - | - | - | 30.20 | - | 37.2 | - | - | - | - | - |
| 2025-04-25 05:10 am | NE | 2.9 | 5.1 | - | - | - | - | 30.20 | - | 37.2 | - | - | - | - | - |
| 2025-04-25 05:00 am | NNE | 2.9 | 4.1 | - | - | - | - | 30.20 | -0.01 | 37.4 | - | - | - | - | - |
| 2025-04-25 04:50 am | NNE | 1.9 | 2.9 | - | - | - | - | 30.20 | - | 37.9 | - | - | - | - | - |
| 2025-04-25 04:40 am | - | 0.0 | 1.9 | - | - | - | - | 30.20 | - | 37.9 | - | - | - | - | - |
| 2025-04-25 04:30 am | NNE | 1.9 | 1.9 | - | - | - | - | 30.20 | - | 38.1 | - | - | - | - | - |
| 2025-04-25 04:20 am | N | 1.0 | 1.9 | - | - | - | - | 30.21 | - | 38.3 | - | - | - | - | - |
| 2025-04-25 04:10 am | - | 0.0 | 1.9 | - | - | - | - | 30.21 | - | 38.7 | - | - | - | - | - |
| 2025-04-25 04:00 am | NE | 1.0 | 1.9 | - | - | - | - | 30.20 | -0.03 | 38.5 | - | - | - | - | - |
| 2025-04-25 03:50 am | - | 0.0 | 1.9 | - | - | - | - | 30.21 | - | 38.5 | - | - | - | - | - |
| 2025-04-25 03:40 am | - | 0.0 | 1.9 | - | - | - | - | 30.21 | - | 38.3 | - | - | - | - | - |
| 2025-04-25 03:30 am | - | 0.0 | 1.9 | - | - | - | - | 30.21 | - | 38.1 | - | - | - | - | - |
| 2025-04-25 03:20 am | E | 1.0 | 5.1 | - | - | - | - | 30.21 | - | 37.8 | - | - | - | - | - |
| 2025-04-25 03:10 am | ENE | 2.9 | 7.0 | - | - | - | - | 30.21 | - | 37.8 | - | - | - | - | - |
| 2025-04-25 03:00 am | NE | - | - | - | - | - | - | 30.21 | -0.03 | 38.5 | - | - | - | - | - |
| 2025-04-25 02:50 am | ENE | 5.1 | 6.0 | - | - | - | - | 30.21 | - | 38.5 | - | - | - | - | - |
| 2025-04-25 02:40 am | NE | 2.9 | 4.1 | - | - | - | - | 30.21 | - | 38.8 | - | - | - | - | - |
| 2025-04-25 02:30 am | ENE | 2.9 | 4.1 | - | - | - | - | 30.20 | - | 38.7 | - | - | - | - | - |
| 2025-04-25 02:20 am | ENE | 2.9 | 4.1 | - | - | - | - | 30.20 | - | 38.5 | - | - | - | - | - |
| 2025-04-25 02:10 am | ENE | 2.9 | 5.1 | - | - | - | - | 30.20 | - | 38.5 | - | - | - | - | - |
| 2025-04-25 02:00 am | NE | 2.9 | 4.1 | - | - | - | - | 30.21 | -0.03 | 38.8 | - | - | - | - | - |
| 2025-04-25 01:50 am | NNE | 1.9 | 2.9 | - | - | - | - | 30.20 | - | 39.2 | - | - | - | - | - |
| 2025-04-25 01:40 am | ENE | 1.0 | 1.9 | - | - | - | - | 30.21 | - | 40.3 | - | - | - | - | - |
| 2025-04-25 01:30 am | SE | 1.9 | 2.9 | - | - | - | - | 30.21 | - | - | - | - | - | - | - |
| 2025-04-25 01:20 am | ESE | 1.9 | 4.1 | - | - | - | - | 30.22 | - | 40.1 | - | - | - | - | - |
| 2025-04-25 01:10 am | E | 1.9 | 2.9 | - | - | - | - | 30.22 | - | 39.7 | - | - | - | - | - |
| 2025-04-25 01:00 am | E | 1.9 | 1.9 | - | - | - | - | 30.23 | +0.00 | 39.6 | - | - | - | - | - |
| 2025-04-25 12:50 am | ENE | 1.0 | 2.9 | - | - | - | - | 30.23 | - | 39.6 | - | - | - | - | - |
| 2025-04-25 12:40 am | E | 1.9 | 2.9 | - | - | - | - | 30.23 | - | 39.6 | - | - | - | - | - |
| 2025-04-25 12:30 am | ENE | 1.9 | 4.1 | - | - | - | - | 30.23 | - | 40.1 | - | - | - | - | - |
| 2025-04-25 12:20 am | E | 1.9 | 2.9 | - | - | - | - | 30.23 | - | 39.6 | - | - | - | - | - |
| 2025-04-25 12:10 am | E | 1.9 | 2.9 | - | - | - | - | 30.23 | - | 39.6 | - | - | - | - | - |
| 2025-04-25 12:00 am | - | 0.0 | 1.9 | - | - | - | - | 30.24 | +0.00 | 39.6 | - | - | - | - | - |
| 2025-04-24 11:50 pm | ENE | 1.9 | 1.9 | - | - | - | - | 30.24 | - | 39.4 | - | - | - | - | - |
| 2025-04-24 11:40 pm | - | 0.0 | 1.9 | - | - | - | - | 30.24 | - | 39.6 | - | - | - | - | - |
| 2025-04-24 11:30 pm | - | 0.0 | - | - | - | - | - | 30.24 | - | 39.4 | - | - | - | - | - |
| 2025-04-24 11:20 pm | - | 0.0 | 1.0 | - | - | - | - | 30.24 | - | 39.4 | - | - | - | - | - |
| 2025-04-24 11:10 pm | - | 0.0 | 1.0 | - | - | - | - | 30.24 | - | 39.4 | - | - | - | - | - |
| 2025-04-24 11:00 pm | - | 0.0 | 1.0 | - | - | - | - | 30.24 | +0.01 | 39.7 | - | - | - | - | - |
| 2025-04-24 10:50 pm | SE | 1.0 | 1.9 | - | - | - | - | 30.23 | - | 39.9 | - | - | - | - | - |
| 2025-04-24 10:40 pm | SE | 1.0 | 1.9 | - | - | - | - | 30.23 | - | 39.7 | - | - | - | - | - |
| 2025-04-24 10:30 pm | - | 0.0 | 2.9 | - | - | - | - | 30.23 | - | 39.6 | - | - | - | - | - |
| 2025-04-24 10:20 pm | E | 1.9 | 2.9 | - | - | - | - | 30.23 | - | 39.6 | - | - | - | - | - |
| 2025-04-24 10:10 pm | E | 1.0 | 4.1 | - | - | - | - | 30.23 | - | 39.4 | - | - | - | - | - |
| 2025-04-24 10:00 pm | E | 2.9 | 5.1 | - | - | - | - | 30.23 | -0.02 | 39.4 | - | - | - | - | - |
| 2025-04-24 09:50 pm | E | 4.1 | 5.1 | - | - | - | - | 30.23 | - | 39.4 | - | - | - | - | - |
| 2025-04-24 09:40 pm | ENE | 2.9 | 6.0 | - | - | - | - | 30.23 | - | 39.4 | - | - | - | - | - |
| 2025-04-24 09:30 pm | ENE | 1.0 | 4.1 | - | - | - | - | 30.23 | - | 39.9 | - | - | - | - | - |
| 2025-04-24 09:20 pm | ESE | 1.0 | 2.9 | - | - | - | - | 30.23 | - | 39.6 | - | - | - | - | - |
| 2025-04-24 09:10 pm | E | 1.9 | 4.1 | - | - | - | - | 30.24 | - | 39.2 | - | - | - | - | - |
| 2025-04-24 09:00 pm | ENE | 1.9 | 6.0 | - | - | - | - | 30.24 | -0.01 | 39.2 | - | - | - | - | - |
| 2025-04-24 08:50 pm | ENE | 2.9 | 5.1 | - | - | - | - | 30.24 | - | 39.2 | - | - | - | - | - |
| 2025-04-24 08:40 pm | ENE | 2.9 | 6.0 | - | - | - | - | 30.24 | - | 39.2 | - | - | - | - | - |
| 2025-04-24 08:30 pm | NE | - | - | - | - | - | - | 30.23 | - | 39.4 | - | - | - | - | - |
| 2025-04-24 08:20 pm | ENE | 4.1 | 6.0 | - | - | - | - | 30.23 | - | 39.4 | - | - | - | - | - |
| 2025-04-24 08:10 pm | NE | 4.1 | 6.0 | - | - | - | - | 30.23 | - | 39.6 | - | - | - | - | - |
| 2025-04-24 08:00 pm | NE | 2.9 | - | - | - | - | - | 30.23 | -0.03 | 39.7 | - | - | - | - | - |
| 2025-04-24 07:50 pm | ENE | 1.9 | 4.1 | - | - | - | - | 30.23 | - | 39.7 | - | - | - | - | - |
| 2025-04-24 07:40 pm | NE | 1.9 | 2.9 | - | - | - | - | 30.24 | - | 39.9 | - | - | - | - | - |
| 2025-04-24 07:30 pm | ENE | 1.9 | 4.1 | - | - | - | - | 30.24 | - | 39.7 | - | - | - | - | - |
| 2025-04-24 07:20 pm | ENE | 2.9 | 4.1 | - | - | - | - | 30.24 | - | 39.7 | - | - | - | - | - |
| 2025-04-24 07:10 pm | NE | 2.9 | 5.1 | - | - | - | - | 30.24 | - | 39.4 | - | - | - | - | - |
| 2025-04-24 07:00 pm | NE | 1.9 | 5.1 | - | - | - | - | 30.25 | -0.01 | 39.9 | - | - | - | - | - |
| 2025-04-24 06:50 pm | ENE | 4.1 | 6.0 | - | - | - | - | 30.25 | - | 39.6 | - | - | - | - | - |
| 2025-04-24 06:40 pm | NE | 2.9 | 6.0 | - | - | - | - | 30.25 | - | 39.6 | - | - | - | - | - |
| 2025-04-24 06:30 pm | NE | 2.9 | 5.1 | - | - | - | - | 30.25 | - | 40.1 | - | - | - | - | - |
| 2025-04-24 06:20 pm | NNE | 1.9 | 2.9 | - | - | - | - | 30.25 | - | 41.0 | - | - | - | - | - |
| 2025-04-24 06:10 pm | NE | 1.9 | 4.1 | - | - | - | - | 30.25 | - | 41.4 | - | - | - | - | - |
| 2025-04-24 06:00 pm | ENE | 2.9 | 5.1 | - | - | - | - | 30.25 | -0.02 | 41.4 | - | - | - | - | - |
| 2025-04-24 05:50 pm | ENE | 2.9 | 7.0 | - | - | - | - | 30.26 | - | - | - | - | - | - | - |
| 2025-04-24 05:40 pm | ENE | 5.1 | 7.0 | - | - | - | - | 30.26 | - | - | - | - | - | - | - |
| 2025-04-24 05:30 pm | ENE | 5.1 | - | - | - | - | - | 30.26 | - | 41.2 | - | - | - | - | - |
| 2025-04-24 05:20 pm | ENE | 4.1 | 6.0 | - | - | - | - | 30.25 | - | 41.5 | - | - | - | - | - |
| 2025-04-24 05:10 pm | NE | 4.1 | 6.0 | - | - | - | - | 30.26 | - | 41.7 | - | - | - | - | - |
| 2025-04-24 05:00 pm | NE | 4.1 | 7.0 | - | - | - | - | 30.26 | -0.01 | 41.5 | - | - | - | - | - |
| 2025-04-24 04:50 pm | NE | 4.1 | 6.0 | - | - | - | - | 30.26 | - | 41.7 | - | - | - | - | - |
| 2025-04-24 04:40 pm | NE | 2.9 | 6.0 | - | - | - | - | 30.26 | - | - | - | - | - | - | - |
| 2025-04-24 04:30 pm | NE | 4.1 | 5.1 | - | - | - | - | 30.26 | - | 42.4 | - | - | - | - | - |
| 2025-04-24 04:20 pm | NNE | 1.9 | 6.0 | - | - | - | - | 30.26 | - | 42.1 | - | - | - | - | - |
| 2025-04-24 04:10 pm | N | 2.9 | 5.1 | - | - | - | - | 30.26 | - | 41.9 | - | - | - | - | - |
| 2025-04-24 04:00 pm | N | 2.9 | 5.1 | - | - | - | - | 30.26 | +0.00 | 41.7 | - | - | - | - | - |
| 2025-04-24 03:50 pm | NNE | 4.1 | 5.1 | - | - | - | - | 30.27 | - | 41.5 | - | - | - | - | - |
| 2025-04-24 03:40 pm | N | 2.9 | 5.1 | - | - | - | - | 30.26 | - | 41.5 | - | - | - | - | - |
| 2025-04-24 03:30 pm | N | 2.9 | 5.1 | - | - | - | - | 30.26 | - | 41.5 | - | - | - | - | - |
| 2025-04-24 03:20 pm | NNE | 2.9 | 4.1 | - | - | - | - | 30.26 | - | 41.5 | - | - | - | - | - |
| 2025-04-24 03:10 pm | N | 4.1 | 6.0 | - | - | - | - | 30.27 | - | 41.7 | - | - | - | - | - |
| 2025-04-24 03:00 pm | N | 4.1 | 5.1 | - | - | - | - | 30.27 | +0.01 | 42.3 | - | - | - | - | - |
| 2025-04-24 02:50 pm | N | 2.9 | 5.1 | - | - | - | - | 30.27 | - | 41.9 | - | - | - | - | - |
| 2025-04-24 02:40 pm | N | 2.9 | 6.0 | - | - | - | - | 30.27 | - | 42.6 | - | - | - | - | - |
| 2025-04-24 02:30 pm | NNE | 2.9 | 6.0 | - | - | - | - | 30.27 | - | 41.9 | - | - | - | - | - |
| 2025-04-24 02:20 pm | N | 2.9 | 5.1 | - | - | - | - | 30.27 | - | 41.7 | - | - | - | - | - |
| 2025-04-24 02:10 pm | N | - | - | - | - | - | - | 30.27 | - | 41.4 | - | - | - | - | - |
| 2025-04-24 02:00 pm | NNE | 4.1 | 5.1 | - | - | - | - | 30.27 | +0.01 | 41.7 | - | - | - | - | - |
| 2025-04-24 01:50 pm | N | 4.1 | 5.1 | - | - | - | - | 30.26 | - | 41.9 | - | - | - | - | - |
Links which are specific to this station are listed below:
Real Time Data in tabular form for the last forty-five days.
Historical Data & Climatic Summaries for quality controlled data for prior months and years.
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