| Point Forecast: Ipava IL 40.35N 90.33W (Elev. 630 ft) |
Last Update: 6:26 pm CDT May 17, 2026 |
 |
|
[show menu] |
| Date | 05/17 | 05/18 | ||||||||||||||||||||||
| Hour (CDT) | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| Temperature (°F) | 83 | 80 | 77 | 76 | 76 | 75 | 75 | 74 | 72 | 72 | 71 | 70 | 70 | 74 | 76 | 78 | 80 | 80 | 80 | 81 | 82 | 82 | 81 | 80 |
| Dewpoint (°F) | 66 | 65 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 65 | 65 | 65 | 64 | 66 | 67 | 68 | 69 | 69 | 70 | 70 | 70 | 70 | 69 | 68 |
| Heat Index (°F) | 85 | 82 | 77 | 76 | 76 | 75 | 75 | 76 | 78 | 83 | 83 | 83 | 85 | 86 | 86 | 84 | 83 | |||||||
| Surface Wind (mph) | 18 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 15 | 15 | 16 | 18 | 18 | 20 | 20 | 18 | 18 | 17 | 17 | 17 | 17 | 17 |
| Wind Dir | S | S | S | S | S | S | S | S | S | S | S | S | S | S | SSW | S | S | S | S | S | SSW | S | S | S |
| Gust | 28 | 28 | 26 | 28 | 29 | 29 | 28 | 29 | 29 | 28 | 30 | 30 | 26 | 28 | 29 | 29 | 29 | 28 | 28 | 26 | 26 | 26 | 28 | 28 |
| Sky Cover (%) | 14 | 6 | 8 | 11 | 12 | 21 | 36 | 44 | 52 | 59 | 67 | 68 | 70 | 71 | 52 | 77 | 78 | 78 | 72 | 67 | 63 | 49 | 49 | 34 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 5 | 5 | 15 | 20 | 25 | 55 | 66 | 71 | 74 | 65 | 41 | 39 | 40 | 32 | 23 | 16 | 16 |
| Relative Humidity (%) | 57 | 60 | 64 | 66 | 66 | 69 | 69 | 71 | 76 | 79 | 81 | 84 | 81 | 76 | 74 | 71 | 69 | 69 | 72 | 69 | 67 | 67 | 67 | 67 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | SChc | SChc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | SChc | SChc | SChc |
| Date | 05/19 | |||||||||||||||||||||||
| Hour (CDT) | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| Temperature (°F) | 80 | 76 | 75 | 74 | 74 | 74 | 74 | 72 | 71 | 71 | 70 | 67 | 69 | 70 | 73 | 75 | 76 | 76 | 75 | 75 | 76 | 75 | 74 | 71 |
| Dewpoint (°F) | 68 | 68 | 68 | 66 | 66 | 66 | 65 | 65 | 65 | 65 | 65 | 64 | 65 | 65 | 66 | 67 | 67 | 67 | 66 | 65 | 64 | 62 | 60 | 59 |
| Heat Index (°F) | 83 | 76 | 75 | 75 | 76 | 76 | 75 | 75 | 76 | 75 | ||||||||||||||
| Surface Wind (mph) | 16 | 17 | 16 | 16 | 16 | 16 | 17 | 16 | 17 | 20 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 17 | 16 | 15 | 15 | 14 | 13 | 13 |
| Wind Dir | S | S | S | S | S | S | S | S | S | S | SSW | SSW | SSW | SSW | SSW | SW | SW | W | W | W | WNW | WNW | WNW | NW |
| Gust | 25 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 30 | 31 | 30 | 29 | 29 | 29 | 29 | 28 | 26 | 25 | 24 | 23 | 23 | 22 | 21 | 21 |
| Sky Cover (%) | 40 | 41 | 37 | 33 | 34 | 30 | 48 | 46 | 58 | 76 | 60 | 68 | 73 | 75 | 76 | 77 | 78 | 78 | 79 | 80 | 80 | 81 | 79 | 76 |
| Precipitation Potential (%) | 19 | 22 | 20 | 17 | 12 | 8 | 42 | 42 | 42 | 69 | 69 | 69 | 63 | 63 | 63 | 63 | 63 | 63 | 73 | 73 | 73 | 73 | 73 | 73 |
| Relative Humidity (%) | 67 | 76 | 79 | 76 | 76 | 76 | 74 | 79 | 81 | 81 | 84 | 90 | 87 | 84 | 79 | 76 | 74 | 74 | 74 | 71 | 66 | 64 | 62 | 66 |
| Rain | SChc | SChc | SChc | SChc | -- | -- | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly |
| Thunder | SChc | SChc | SChc | SChc | -- | -- | Chc | Chc | Chc | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
| ||||||||||||