| Point Forecast: Bellingham WA 48.76N 122.48W (Elev. 9 m) |
Last Update: 3:40 pm PDT Jun 17, 2025 |
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| Date | 06/17 | 06/18 | ||||||||||||||||||||||
| Hour (PDT) | 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 (°C) | 21 | 18 | 17 | 17 | 16 | 16 | 15 | 14 | 14 | 14 | 13 | 14 | 14 | 14 | 14 | 15 | 15 | 16 | 18 | 18 | 18 | 19 | 18 | 18 |
| Dewpoint (°C) | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 11 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 11 | 11 | 11 | 9 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 6 | 6 | 6 | 5 | 5 | 5 | 3 | 3 | 3 | 5 | 5 | 5 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 6 | 6 | 6 |
| Wind Dir | SSW | SSW | SSW | SSW | SSW | SSW | S | S | S | S | S | S | S | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 53 | 72 | 81 | 85 | 83 | 83 | 83 | 81 | 89 | 80 | 83 | 90 | 92 | 87 | 88 | 89 | 83 | 69 | 68 | 47 | 37 | 32 | 33 | 30 |
| Precipitation Potential (%) | 6 | 8 | 8 | 6 | 12 | 20 | 35 | 38 | 45 | 51 | 50 | 61 | 74 | 78 | 76 | 56 | 41 | 37 | 19 | 16 | 6 | 17 | 17 | 17 |
| Relative Humidity (%) | 57 | 61 | 65 | 69 | 69 | 72 | 76 | 79 | 84 | 83 | 87 | 89 | 90 | 89 | 91 | 89 | 87 | 81 | 73 | 67 | 63 | 60 | 60 | 59 |
| Rain | -- | -- | -- | -- | -- | SChc | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly | Ocnl | Ocnl | Lkly | Chc | Chc | SChc | SChc | -- | SChc | SChc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/19 | |||||||||||||||||||||||
| Hour (PDT) | 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 (°C) | 17 | 16 | 14 | 13 | 12 | 12 | 11 | 11 | 10 | 10 | 11 | 12 | 13 | 14 | 14 | 16 | 17 | 18 | 18 | 19 | 19 | 19 | 19 | 19 |
| Dewpoint (°C) | 10 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 7 | 8 | 8 | 8 | 9 | 9 | 10 | 10 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 6 | 6 | 6 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| Wind Dir | SSW | SSW | SSW | S | S | S | SSE | SSE | SSE | SSE | SSE | SSE | S | S | S | SW | SW | SW | WSW | WSW | WSW | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 30 | 30 | 30 | 28 | 28 | 28 | 28 | 28 | 28 | 33 | 33 | 33 | 35 | 35 | 35 | 39 | 39 | 39 | 34 | 34 | 34 | 37 | 37 | 37 |
| Precipitation Potential (%) | 17 | 17 | 17 | 15 | 15 | 15 | 15 | 15 | 15 | 13 | 13 | 13 | 13 | 13 | 13 | 5 | 5 | 5 | 5 | 5 | 5 | 2 | 2 | 2 |
| Relative Humidity (%) | 62 | 67 | 71 | 74 | 76 | 78 | 80 | 82 | 84 | 85 | 83 | 80 | 77 | 75 | 73 | 70 | 67 | 63 | 60 | 57 | 55 | 54 | 55 | 57 |
| Rain | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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