| Point Forecast: 14 Miles NNW Grand Marais/Cook County Airport MN 48.04N 90.47W |
Last Update: 4:26 pm CDT Jul 13, 2025 |
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| Date | 07/13 | 07/14 | ||||||||||||||||||||||
| Hour (CDT) | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Temperature (°F) | 80 | 77 | 76 | 72 | 68 | 66 | 64 | 63 | 62 | 61 | 59 | 58 | 58 | 57 | 60 | 65 | 69 | 74 | 77 | 79 | 79 | 80 | 80 | 79 |
| Dewpoint (°F) | 60 | 60 | 61 | 61 | 61 | 60 | 60 | 58 | 57 | 57 | 56 | 56 | 55 | 56 | 58 | 61 | 60 | 60 | 60 | 59 | 59 | 59 | 59 | 61 |
| Heat Index (°F) | 81 | 77 | 76 | 77 | 79 | 79 | 81 | 81 | 79 | |||||||||||||||
| Surface Wind (mph) | 9 | 8 | 7 | 6 | 6 | 6 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 |
| Wind Dir | SW | SW | SW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | SW |
| Gust | 22 | 21 | 20 | 17 | 16 | 16 | 15 | 15 | ||||||||||||||||
| Sky Cover (%) | 50 | 45 | 40 | 36 | 28 | 19 | 19 | 13 | 15 | 9 | 11 | 21 | 17 | 12 | 6 | 5 | 3 | 10 | 31 | 48 | 54 | 40 | 56 | 66 |
| Precipitation Potential (%) | 17 | 16 | 15 | 11 | 6 | 2 | 2 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 2 | 3 | 3 | 4 | 6 | 8 | 10 |
| Relative Humidity (%) | 51 | 56 | 60 | 68 | 78 | 81 | 87 | 84 | 84 | 87 | 90 | 93 | 90 | 96 | 93 | 87 | 73 | 62 | 56 | 50 | 50 | 49 | 49 | 54 |
| Rain | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/15 | |||||||||||||||||||||||
| Hour (CDT) | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Temperature (°F) | 78 | 76 | 72 | 69 | 67 | 65 | 63 | 61 | 61 | 60 | 59 | 59 | 59 | 60 | 61 | 63 | 65 | 68 | 69 | 71 | 72 | 72 | 71 | 71 |
| Dewpoint (°F) | 61 | 61 | 61 | 62 | 62 | 61 | 60 | 59 | 58 | 58 | 58 | 58 | 58 | 59 | 60 | 61 | 63 | 65 | 66 | 67 | 67 | 67 | 66 | 65 |
| Heat Index (°F) | 78 | 76 | ||||||||||||||||||||||
| Surface Wind (mph) | 6 | 5 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Wind Dir | SW | SW | SW | S | SE | SE | SE | SE | SE | SE | SE | SE | SE | S | S | SW | SW | W | W | W | W | W | W | NW |
| Gust | 15 | 15 | 15 | |||||||||||||||||||||
| Sky Cover (%) | 59 | 71 | 72 | 82 | 71 | 57 | 61 | 66 | 70 | 75 | 81 | 86 | 82 | 77 | 86 | 86 | 87 | 87 | 88 | 88 | 89 | 87 | 86 | 84 |
| Precipitation Potential (%) | 15 | 26 | 32 | 32 | 32 | 32 | 32 | 32 | 57 | 57 | 57 | 57 | 57 | 57 | 68 | 68 | 68 | 68 | 68 | 68 | 81 | 81 | 81 | 81 |
| Relative Humidity (%) | 56 | 60 | 68 | 78 | 84 | 87 | 90 | 93 | 90 | 93 | 96 | 96 | 96 | 96 | 97 | 93 | 93 | 90 | 90 | 87 | 84 | 84 | 84 | 81 |
| Rain | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Ocnl | Ocnl | Ocnl | Ocnl |
| Thunder | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
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