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| Point Forecast: Petersburg MI 41.89N 83.71W (Elev. 673 ft) |
Last Update: 4:18 pm EST Dec 8, 2019 |
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| Date | 12/08 | 12/09 | ||||||||||||||||||||||
| Hour (EST) | 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) | 46 | 46 | 44 | 44 | 44 | 44 | 44 | 45 | 45 | 45 | 46 | 46 | 46 | 46 | 46 | 46 | 46 | 47 | 47 | 48 | 49 | 50 | 51 | 52 |
| Dewpoint (°F) | 40 | 40 | 41 | 42 | 41 | 41 | 41 | 42 | 42 | 42 | 42 | 43 | 43 | 43 | 43 | 44 | 44 | 45 | 46 | 47 | 47 | 47 | 48 | 49 |
| Wind Chill (°F) | 40 | 40 | 38 | 39 | 39 | 40 | 40 | 41 | 41 | 42 | 41 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 43 | 44 | 45 | ||
| Surface Wind (mph) | 14 | 13 | 11 | 10 | 9 | 8 | 8 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 10 | 11 | 13 | 13 | 14 | 13 | 13 |
| Wind Dir | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | S | S | S | S | S | S | S | S | S | S | S | S | S | SSW | SSW | SW |
| Gust | 23 | 22 | 18 | 18 | 21 | 22 | 23 | 23 | 22 | 22 | ||||||||||||||
| Sky Cover (%) | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| Precipitation Potential (%) | 6 | 6 | 8 | 8 | 8 | 8 | 8 | 8 | 16 | 33 | 49 | 65 | 82 | 90 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| Relative Humidity (%) | 80 | 81 | 89 | 90 | 90 | 89 | 88 | 88 | 89 | 89 | 88 | 90 | 89 | 89 | 90 | 92 | 93 | 94 | 96 | 96 | 93 | 91 | 91 | 88 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | Chc | Lkly | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Snow | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Freezing Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Sleet | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 12/10 | |||||||||||||||||||||||
| Hour (EST) | 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) | 52 | 51 | 50 | 50 | 50 | 50 | 48 | 45 | 43 | 40 | 38 | 36 | 35 | 34 | 33 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 31 |
| Dewpoint (°F) | 49 | 48 | 48 | 48 | 48 | 47 | 45 | 43 | 40 | 38 | 35 | 32 | 30 | 28 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 19 | 18 |
| Wind Chill (°F) | 45 | 45 | 45 | 45 | 41 | 39 | 35 | 32 | 30 | 27 | 26 | 25 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | ||
| Surface Wind (mph) | 13 | 11 | 11 | 13 | 14 | 14 | 15 | 15 | 15 | 15 | 14 | 14 | 13 | 11 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 13 |
| Wind Dir | SW | SW | SW | SW | WSW | WSW | WSW | W | W | W | W | W | WNW | WNW | NW | WNW | WNW | W | W | W | W | W | W | W |
| Gust | 21 | 21 | 21 | 21 | 22 | 24 | 25 | 26 | 28 | 28 | 28 | 26 | 25 | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 22 | 21 | 20 |
| Sky Cover (%) | 100 | 100 | 100 | 100 | 100 | 99 | 99 | 99 | 99 | 99 | 99 | 98 | 95 | 91 | 87 | 88 | 90 | 91 | 91 | 90 | 90 | 90 | 89 | 88 |
| Precipitation Potential (%) | 95 | 84 | 73 | 63 | 52 | 41 | 30 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 18 | 18 | 18 | 18 |
| Relative Humidity (%) | 90 | 91 | 94 | 93 | 92 | 90 | 91 | 91 | 91 | 89 | 87 | 84 | 82 | 79 | 76 | 73 | 71 | 68 | 65 | 62 | 60 | 58 | 57 | 58 |
| Rain | Ocnl | Ocnl | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Snow | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc |
| Freezing Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Sleet | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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