
A couple of storm systems will impact travel conditions through the first half of this weekend. Heavy snow from the mountains of the West will move into the upper Midwest and upper Great Lakes through tonight. Record warmth and Gulf moisture along and east of the Mississippi River will fuel severe thunderstorms, heavy rainfall, fog for the Tennessee Valley and deep South on Friday into Saturday. Read More >
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Western Lake Superior
| Today | Tonight | Friday | Friday Night | ||||||||||||||||||||||||||||||||||||||||||||
| 8a | 9a | 10a | 11a | 12p | 1p | 2p | 3p | 4p | 5p | 6p | 7p | 8p | 9p | 10p | 11p | 12a | 1a | 2a | 3a | 4a | 5a | 6a | 7a | 8a | 9a | 10a | 11a | 12p | 1p | 2p | 3p | 4p | 5p | 6p | 7p | 8p | 9p | 10p | 11p | 12a | 1a | 2a | 3a | 4a | 5a | 6a | 7a |
Sample points represent (from top to bottom): Wind Direction and Speed (kts), Wind Gust (kts), and Wave Height (ft)
| Marine Hazards Legend | |||
| Threat | Sustained Wind Speed (kts) | Wind Gust (kts) | Wave Height (ft) |
| None | < 15 | < 15 | < 2 |
| Limited | 15-23 knots | 15-23 knots | 2-3.9 ft |
| Elevated | 24-33 knots | 24-33 knots | 4-6.9 ft |
| Significant | ≥ 34 knots | ≥ 34 knots | ≥ 7 ft |
Eastern Lake Superior
| Today | Tonight | Friday | Friday Night | ||||||||||||||||||||||||||||||||||||||||||||
| 8a | 9a | 10a | 11a | 12p | 1p | 2p | 3p | 4p | 5p | 6p | 7p | 8p | 9p | 10p | 11p | 12a | 1a | 2a | 3a | 4a | 5a | 6a | 7a | 8a | 9a | 10a | 11a | 12p | 1p | 2p | 3p | 4p | 5p | 6p | 7p | 8p | 9p | 10p | 11p | 12a | 1a | 2a | 3a | 4a | 5a | 6a | 7a |
Sample points represent (from top to bottom): Wind Direction and Speed (kts), Wind Gust (kts), and Wave Height (ft)
| Marine Hazards Legend | |||
| Threat | Sustained Wind Speed (kts) | Wind Gust (kts) | Wave Height (ft) |
| None | < 15 | < 15 | < 2 |
| Limited | 15-23 knots | 15-23 knots | 2-3.9 ft |
| Elevated | 24-33 knots | 24-33 knots | 4-6.9 ft |
| Significant | ≥ 34 knots | ≥ 34 knots | ≥ 7 ft |
Northwestern Lake Michigan
| Today | Tonight | Friday | Friday Night | ||||||||||||||||||||||||||||||||||||||||||||
| 8a | 9a | 10a | 11a | 12p | 1p | 2p | 3p | 4p | 5p | 6p | 7p | 8p | 9p | 10p | 11p | 12a | 1a | 2a | 3a | 4a | 5a | 6a | 7a | 8a | 9a | 10a | 11a | 12p | 1p | 2p | 3p | 4p | 5p | 6p | 7p | 8p | 9p | 10p | 11p | 12a | 1a | 2a | 3a | 4a | 5a | 6a | 7a |
Sample points represent (from top to bottom): Wind Direction and Speed (kts), Wind Gust (kts), and Wave Height (ft)
| Marine Hazards Legend | |||
| Threat | Sustained Wind Speed (kts) | Wind Gust (kts) | Wave Height (ft) |
| None | < 15 | < 15 | < 2 |
| Limited | 15-23 knots | 15-23 knots | 2-3.9 ft |
| Elevated | 24-33 knots | 24-33 knots | 4-6.9 ft |
| Significant | ≥ 34 knots | ≥ 34 knots | ≥ 7 ft |