| Point Forecast: Port Huron MI 42.97N 82.43W (Elev. 600 ft) |
Last Update: 4:24 am EDT Jul 15, 2025 |
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| Date | 07/15 | 07/16 | ||||||||||||||||||||||
| Hour (EDT) | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 |
| Temperature (°F) | 67 | 66 | 66 | 66 | 69 | 72 | 78 | 81 | 82 | 84 | 86 | 86 | 87 | 87 | 86 | 86 | 84 | 79 | 76 | 73 | 72 | 70 | 69 | 68 |
| Dewpoint (°F) | 63 | 62 | 63 | 63 | 64 | 65 | 66 | 66 | 66 | 65 | 64 | 63 | 63 | 62 | 63 | 64 | 65 | 65 | 65 | 64 | 64 | 64 | 64 | 64 |
| Heat Index (°F) | 78 | 83 | 84 | 86 | 87 | 87 | 88 | 88 | 87 | 87 | 86 | 81 | 76 | |||||||||||
| Surface Wind (mph) | 2 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 3 |
| Wind Dir | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 6 | 6 | 5 | 4 | 3 | 4 | 4 | 5 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 12 | 16 | 21 | 25 | 29 | 34 | 35 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 5 |
| Relative Humidity (%) | 87 | 87 | 89 | 89 | 86 | 79 | 69 | 60 | 58 | 53 | 49 | 46 | 45 | 43 | 46 | 49 | 54 | 62 | 68 | 73 | 76 | 81 | 84 | 88 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/17 | |||||||||||||||||||||||
| Hour (EDT) | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 |
| Temperature (°F) | 68 | 68 | 68 | 68 | 71 | 77 | 79 | 82 | 84 | 84 | 85 | 85 | 85 | 85 | 84 | 83 | 82 | 80 | 78 | 76 | 75 | 74 | 74 | 73 |
| Dewpoint (°F) | 64 | 65 | 65 | 66 | 68 | 70 | 71 | 71 | 71 | 71 | 71 | 71 | 71 | 71 | 71 | 71 | 71 | 72 | 72 | 72 | 72 | 72 | 72 | 72 |
| Heat Index (°F) | 77 | 83 | 87 | 89 | 90 | 90 | 90 | 90 | 90 | 89 | 87 | 86 | 83 | 78 | 76 | 75 | ||||||||
| Surface Wind (mph) | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 |
| Wind Dir | S | S | S | S | S | S | SSW | SSW | SSW | S | S | S | S | S | S | S | S | S | S | S | S | SSW | SSW | SSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 36 | 37 | 39 | 40 | 41 | 42 | 43 | 45 | 46 | 47 | 48 | 43 | 38 | 33 | 33 | 34 | 34 | 36 | 38 | 40 | 44 | 49 | 53 | 54 |
| Precipitation Potential (%) | 7 | 8 | 8 | 8 | 14 | 17 | 20 | 26 | 26 | 26 | 37 | 37 | 37 | 37 | 37 | 37 | 26 | 26 | 26 | 26 | 26 | 26 | 28 | 28 |
| Relative Humidity (%) | 87 | 91 | 92 | 93 | 91 | 78 | 76 | 69 | 65 | 65 | 64 | 63 | 63 | 62 | 65 | 68 | 71 | 76 | 81 | 87 | 91 | 93 | 95 | 96 |
| Rain | -- | -- | -- | -- | -- | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | SChc | SChc | SChc | Chc | Chc |
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