| Point Forecast: Ashtabula OH 41.89N 80.8W (Elev. 600 ft) |
Last Update: 4:01 pm EDT Aug 17, 2026 |
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| Date | 08/17 | 08/18 | ||||||||||||||||||||||
| Hour (EDT) | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 |
| Temperature (°F) | 77 | 77 | 77 | 76 | 74 | 73 | 71 | 70 | 68 | 68 | 67 | 67 | 66 | 65 | 65 | 65 | 67 | 69 | 73 | 75 | 76 | 77 | 78 | 78 |
| Dewpoint (°F) | 67 | 67 | 66 | 66 | 66 | 66 | 65 | 65 | 64 | 64 | 63 | 63 | 62 | 61 | 60 | 60 | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 62 |
| Heat Index (°F) | 77 | 77 | 77 | 76 | 75 | 76 | 77 | 78 | 78 | |||||||||||||||
| Surface Wind (mph) | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 6 | 6 | 5 | 3 | 3 | 2 | 2 | 2 | 1 | 2 | 2 | 3 | 5 | 5 | 6 | 8 | 9 |
| Wind Dir | NW | NW | NW | NW | NW | NW | N | N | N | N | N | N | N | N | N | NW | N | NW | NW | NW | NW | NW | NW | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 29 | 19 | 15 | 18 | 14 | 12 | 18 | 14 | 14 | 20 | 19 | 28 | 18 | 21 | 21 | 17 | 32 | 19 | 8 | 9 | 11 | 16 | 15 | 22 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 2 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 72 | 71 | 71 | 72 | 76 | 80 | 83 | 84 | 86 | 87 | 87 | 87 | 88 | 88 | 87 | 86 | 85 | 79 | 69 | 65 | 61 | 60 | 59 | 58 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 08/19 | |||||||||||||||||||||||
| Hour (EDT) | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 |
| Temperature (°F) | 79 | 78 | 78 | 76 | 74 | 72 | 70 | 69 | 68 | 68 | 67 | 68 | 67 | 67 | 66 | 66 | 67 | 69 | 71 | 72 | 74 | 74 | 75 | 76 |
| Dewpoint (°F) | 63 | 63 | 63 | 63 | 63 | 64 | 64 | 63 | 63 | 63 | 63 | 64 | 64 | 64 | 64 | 64 | 65 | 67 | 68 | 68 | 68 | 68 | 68 | 68 |
| Heat Index (°F) | 79 | 78 | 78 | 77 | 75 | 76 | ||||||||||||||||||
| Surface Wind (mph) | 9 | 9 | 8 | 7 | 5 | 5 | 5 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 8 | 9 | 9 | 10 | 10 | 11 | 11 | 11 | 11 | 10 |
| Wind Dir | W | W | W | W | SW | SW | SW | S | S | S | S | S | SW | SW | SW | SW | SW | SW | W | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 21 | 20 | 40 | 40 | 51 | 35 | 41 | 22 | 24 | 49 | 32 | 64 | 77 | 83 | 72 | 65 | 80 | 80 | 80 | 80 | 80 | 80 | 55 | 55 |
| Precipitation Potential (%) | 1 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 8 | 21 | 36 | 35 | 27 | 48 | 68 | 68 | 68 | 68 | 68 | 68 | 32 | 32 |
| Relative Humidity (%) | 58 | 59 | 60 | 62 | 69 | 74 | 80 | 82 | 84 | 86 | 86 | 87 | 89 | 90 | 92 | 95 | 93 | 92 | 89 | 85 | 83 | 80 | 79 | 77 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc |
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