| Point Forecast: 14 Miles NNW Grand Marais/Cook County Airport MN 48.04N 90.47W |
Last Update: 7:51 pm CDT Jul 13, 2025 |
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| Date | 07/13 | 07/14 | ||||||||||||||||||||||
| Hour (CDT) | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| Temperature (°F) | 68 | 66 | 64 | 62 | 62 | 61 | 59 | 59 | 58 | 57 | 58 | 60 | 65 | 71 | 74 | 78 | 80 | 81 | 81 | 81 | 80 | 79 | 78 | 73 |
| Dewpoint (°F) | 61 | 61 | 60 | 60 | 58 | 57 | 57 | 56 | 56 | 55 | 56 | 58 | 61 | 60 | 60 | 60 | 59 | 59 | 59 | 59 | 61 | 61 | 61 | 61 |
| Heat Index (°F) | 78 | 81 | 81 | 81 | 81 | 81 | 79 | 78 | ||||||||||||||||
| Surface Wind (mph) | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 6 | 6 | 5 | 6 | 7 | 7 | 8 | 9 | 8 | 9 | 9 | 8 | 8 | 7 | 5 |
| Wind Dir | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W |
| Gust | 17 | 17 | 17 | 16 | 16 | 15 | 15 | 15 | 16 | 18 | 18 | 17 | 17 | 17 | 16 | |||||||||
| Sky Cover (%) | 36 | 26 | 23 | 31 | 43 | 39 | 38 | 38 | 35 | 34 | 30 | 34 | 30 | 34 | 37 | 34 | 50 | 49 | 39 | 55 | 64 | 55 | 62 | 72 |
| Precipitation Potential (%) | 19 | 14 | 7 | 4 | 2 | 1 | 1 | 2 | 2 | 2 | 1 | 2 | 1 | 1 | 2 | 3 | 3 | 4 | 6 | 8 | 10 | 15 | 26 | 32 |
| Relative Humidity (%) | 78 | 85 | 87 | 92 | 88 | 87 | 93 | 91 | 93 | 94 | 92 | 92 | 85 | 67 | 61 | 55 | 49 | 48 | 48 | 48 | 52 | 55 | 56 | 66 |
| Rain | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | Chc |
| Thunder | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | Chc |
| Date | 07/15 | |||||||||||||||||||||||
| Hour (CDT) | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| Temperature (°F) | 70 | 67 | 64 | 63 | 62 | 60 | 60 | 59 | 58 | 58 | 59 | 61 | 63 | 65 | 67 | 69 | 71 | 72 | 72 | 71 | 71 | 70 | 69 | 68 |
| Dewpoint (°F) | 62 | 62 | 61 | 60 | 59 | 58 | 58 | 58 | 58 | 58 | 59 | 60 | 61 | 63 | 65 | 66 | 67 | 67 | 67 | 66 | 65 | 64 | 63 | 62 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 6 | 6 | 3 | 5 | 5 | 3 | 5 | 5 | 5 | 3 | 3 | 3 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 |
| Wind Dir | SW | W | N | SE | S | SE | S | S | S | S | S | S | SW | SW | W | W | W | W | W | W | NW | NW | NW | N |
| Gust | 15 | 15 | 15 | |||||||||||||||||||||
| Sky Cover (%) | 80 | 71 | 60 | 63 | 67 | 70 | 75 | 80 | 85 | 81 | 77 | 87 | 86 | 85 | 84 | 86 | 87 | 89 | 87 | 86 | 84 | 83 | 82 | 81 |
| Precipitation Potential (%) | 32 | 32 | 32 | 32 | 32 | 57 | 57 | 57 | 57 | 57 | 57 | 68 | 68 | 68 | 68 | 68 | 68 | 81 | 81 | 81 | 81 | 81 | 81 | 64 |
| Relative Humidity (%) | 76 | 84 | 90 | 90 | 90 | 92 | 93 | 95 | 100 | 100 | 100 | 97 | 94 | 92 | 92 | 89 | 88 | 85 | 85 | 83 | 82 | 81 | 81 | 81 |
| Rain | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Lkly |
| Thunder | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc |
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