| Point Forecast: Okoboji IA 43.37N 95.15W (Elev. 1401 ft) |
Last Update: 5:46 pm CDT May 9, 2024 |
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| Date | 05/09 | 05/10 | ||||||||||||||||||||||
| Hour (CDT) | 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 (°F) | 59 | 56 | 53 | 51 | 50 | 48 | 47 | 47 | 47 | 46 | 46 | 47 | 51 | 56 | 60 | 64 | 66 | 67 | 67 | 68 | 69 | 69 | 68 | 66 |
| Dewpoint (°F) | 44 | 44 | 44 | 44 | 43 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 45 | 47 | 48 | 48 | 47 | 48 | 47 | 46 | 45 | 43 | 43 | 43 |
| Wind Chill (°F) | 48 | 45 | 44 | 45 | 44 | 43 | 43 | 44 | ||||||||||||||||
| Surface Wind (mph) | 9 | 7 | 6 | 6 | 6 | 6 | 6 | 5 | 6 | 6 | 6 | 7 | 8 | 10 | 11 | 13 | 15 | 17 | 18 | 18 | 20 | 22 | 18 | 17 |
| Wind Dir | N | N | N | N | N | NNW | NW | WNW | W | WSW | WSW | W | W | W | W | WNW | WNW | WNW | NW | NW | NW | NW | NNW | NNW |
| Gust | 21 | 22 | 25 | 26 | 29 | 29 | 28 | 25 | ||||||||||||||||
| Sky Cover (%) | 21 | 13 | 4 | 2 | 10 | 14 | 13 | 15 | 18 | 14 | 11 | 16 | 21 | 21 | 17 | 22 | 34 | 49 | 48 | 42 | 35 | 35 | 29 | 27 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 7 | 10 | 13 | 17 | 19 | 23 | 23 | 8 | 12 | 5 |
| Relative Humidity (%) | 57 | 64 | 71 | 77 | 77 | 80 | 83 | 83 | 83 | 86 | 86 | 83 | 80 | 72 | 64 | 56 | 50 | 50 | 49 | 45 | 42 | 39 | 40 | 43 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Snow | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Freezing Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Sleet | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Mixing Height (x100ft) | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 9 | 17 | 33 | 48 | 62 | 69 | 67 | 56 | 60 | 43 | 20 |
| Haines Index | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Transport Wind (mph) | 12 | 9 | 8 | 7 | 7 | 6 | 6 | 6 | 7 | 8 | 10 | 10 | 12 | 13 | 15 | 20 | 22 | 25 | 26 | 28 | 25 | 29 | 25 | 20 |
| Transport Wind Dir | N | N | N | NNE | NNE | N | W | W | W | W | W | W | W | W | WNW | WNW | WNW | NW | NW | NW | NW | NW | NW | NNW |
| Ventilation Rate (x1000 mph-ft) | 6 | 5 | 4 | 3 | 3 | 2 | 2 | 2 | 3 | 3 | 4 | 4 | 6 | 12 | 25 | 67 | 106 | 156 | 179 | 187 | 141 | 175 | 107 | 41 |
| Date | 05/11 | |||||||||||||||||||||||
| Hour (CDT) | 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 (°F) | 62 | 59 | 56 | 54 | 52 | 50 | 49 | 49 | 48 | 47 | 46 | 46 | 52 | 57 | 61 | 65 | 67 | 69 | 71 | 72 | 72 | 72 | 72 | 70 |
| Dewpoint (°F) | 42 | 41 | 42 | 41 | 41 | 41 | 40 | 39 | 39 | 39 | 39 | 37 | 39 | 41 | 41 | 42 | 41 | 41 | 41 | 41 | 42 | 43 | 44 | 44 |
| Wind Chill (°F) | 47 | 46 | 46 | 45 | 44 | 42 | 42 | |||||||||||||||||
| Surface Wind (mph) | 13 | 10 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 9 | 10 | 10 | 11 | 11 | 11 | 11 | 10 | 9 | 8 |
| Wind Dir | NNW | NNW | NNW | NW | NW | NW | NW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | W | W | W | W | WSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 32 | 15 | 14 | 16 | 9 | 2 | 1 | 2 | 3 | 2 | 2 | 1 | 2 | 2 | 3 | 7 | 10 | 14 | 24 | 34 | 44 | 41 | 37 | 34 |
| Precipitation Potential (%) | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 48 | 51 | 59 | 61 | 66 | 71 | 71 | 68 | 71 | 74 | 76 | 71 | 61 | 55 | 48 | 43 | 39 | 36 | 34 | 33 | 34 | 35 | 37 | 39 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Snow | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Freezing Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Sleet | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Mixing Height (x100ft) | 9 | 7 | 4 | 4 | 4 | 4 | 3 | 4 | 3 | 2 | 2 | 3 | 7 | 15 | 27 | 43 | 59 | 72 | 80 | 81 | 77 | 66 | 51 | 36 |
| Haines Index | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Transport Wind (mph) | 16 | 14 | 14 | 13 | 13 | 13 | 13 | 10 | 9 | 8 | 7 | 8 | 10 | 14 | 16 | 17 | 18 | 18 | 18 | 17 | 16 | 14 | 12 | 9 |
| Transport Wind Dir | NNW | NNW | NNW | NNW | NNW | NNW | NW | NW | NW | NW | NW | NW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | W | W | W |
| Ventilation Rate (x1000 mph-ft) | 14 | 9 | 6 | 6 | 5 | 5 | 5 | 4 | 3 | 2 | 1 | 2 | 7 | 21 | 44 | 72 | 106 | 130 | 144 | 138 | 123 | 92 | 62 | 33 |
