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| Point Forecast: Prairie du Sac WI 43.3N 89.74W (Elev. 797 ft) |
Last Update: 6:09 am CDT Jul 28, 2021 |
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| Date | 07/28 | 07/29 | ||||||||||||||||||||||
| Hour (CDT) | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 |
| Temperature (°F) | 70 | 70 | 73 | 75 | 79 | 83 | 84 | 88 | 89 | 89 | 89 | 88 | 87 | 86 | 85 | 83 | 81 | 79 | 76 | 75 | 74 | 73 | 72 | 72 |
| Dewpoint (°F) | 68 | 69 | 70 | 72 | 73 | 73 | 73 | 73 | 72 | 72 | 73 | 73 | 73 | 73 | 73 | 74 | 74 | 73 | 72 | 71 | 70 | 70 | 70 | 69 |
| Heat Index (°F) | 75 | 79 | 89 | 90 | 96 | 96 | 96 | 97 | 96 | 94 | 93 | 92 | 90 | 86 | 79 | 76 | 75 | |||||||
| Surface Wind (mph) | 1 | 1 | 1 | 1 | 2 | 3 | 5 | 6 | 7 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 10 | 10 | 10 | 9 | 7 | 5 | 3 | 2 |
| Wind Dir | SE | E | E | SE | S | S | S | SW | S | S | S | S | S | SW | SW | SW | SW | SW | SW | SW | W | NW | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 54 | 24 | 30 | 35 | 40 | 46 | 51 | 57 | 60 | 63 | 66 | 59 | 52 | 45 | 56 | 68 | 79 | 79 | 79 | 79 | 74 | 69 | 64 | 63 |
| Precipitation Potential (%) | 2 | 2 | 2 | 2 | 3 | 7 | 12 | 16 | 18 | 19 | 21 | 15 | 6 | 16 | 16 | 16 | 61 | 61 | 61 | 48 | 48 | 48 | 15 | 15 |
| Relative Humidity (%) | 93 | 97 | 90 | 90 | 82 | 72 | 70 | 61 | 57 | 57 | 59 | 61 | 63 | 65 | 67 | 74 | 79 | 82 | 87 | 87 | 87 | 90 | 93 | 90 |
| Rain | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | -- | SChc | SChc | SChc | Lkly | Lkly | Lkly | Chc | Chc | Chc | SChc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | -- | SChc | SChc | SChc | Lkly | Lkly | Lkly | Chc | Chc | Chc | SChc | SChc |
| Date | 07/30 | |||||||||||||||||||||||
| Hour (CDT) | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 |
| Temperature (°F) | 71 | 71 | 71 | 73 | 74 | 76 | 78 | 80 | 83 | 84 | 85 | 84 | 83 | 79 | 76 | 73 | 70 | 68 | 66 | 65 | 63 | 61 | 60 | 59 |
| Dewpoint (°F) | 70 | 70 | 70 | 71 | 71 | 70 | 70 | 69 | 68 | 66 | 66 | 65 | 64 | 63 | 63 | 62 | 62 | 61 | 61 | 60 | 59 | 58 | 57 | 57 |
| Heat Index (°F) | 76 | 78 | 83 | 86 | 86 | 87 | 86 | 84 | 79 | 76 | ||||||||||||||
| Surface Wind (mph) | 2 | 3 | 7 | 10 | 13 | 14 | 14 | 13 | 13 | 13 | 11 | 10 | 8 | 6 | 5 | 3 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 |
| Wind Dir | NW | NW | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | NE | NE | E | E | E | E | E |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 61 | 60 | 57 | 54 | 51 | 44 | 36 | 29 | 25 | 22 | 18 | 17 | 15 | 11 | 13 | 16 | 17 | 19 | 22 | 24 | 26 | 31 | 33 | 37 |
| Precipitation Potential (%) | 15 | 12 | 12 | 12 | 12 | 12 | 12 | 8 | 8 | 8 | 8 | 8 | 8 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 |
| Relative Humidity (%) | 97 | 97 | 97 | 93 | 90 | 82 | 76 | 69 | 61 | 55 | 53 | 53 | 53 | 58 | 64 | 68 | 76 | 78 | 84 | 84 | 87 | 90 | 90 | 93 |
| Rain | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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