| Point Forecast: East Portal CO 39.91N 105.64W (Elev. 10397 ft) |
Last Update: 12:46 am MDT Aug 10, 2026 |
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| Date | 08/10 | 08/11 | ||||||||||||||||||||||
| Hour (MDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°F) | 51 | 51 | 50 | 54 | 59 | 64 | 67 | 69 | 69 | 70 | 69 | 66 | 65 | 61 | 60 | 57 | 55 | 53 | 53 | 53 | 52 | 52 | 52 | 51 |
| Dewpoint (°F) | 33 | 34 | 34 | 35 | 35 | 35 | 35 | 35 | 34 | 34 | 35 | 36 | 38 | 40 | 40 | 41 | 41 | 40 | 40 | 39 | 39 | 38 | 38 | 37 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 8 | 8 | 9 | 11 | 11 | 13 | 11 | 11 | 9 | 8 | 9 | 8 | 8 | 8 | 8 | 8 | 9 | 10 | 11 | 11 | 11 | 11 | 11 | 11 |
| Wind Dir | W | W | W | WNW | WNW | WNW | WNW | WNW | WNW | WNW | NW | NW | NNW | NNE | NW | SW | W | W | W | W | W | W | W | W |
| Gust | 15 | 18 | 18 | 20 | 18 | 17 | 15 | 15 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | |||||||||
| Sky Cover (%) | 44 | 43 | 42 | 41 | 39 | 42 | 46 | 56 | 56 | 59 | 64 | 66 | 68 | 70 | 67 | 63 | 60 | 51 | 42 | 33 | 29 | 26 | 22 | 22 |
| Precipitation Potential (%) | 0 | 1 | 1 | 1 | 1 | 1 | 4 | 34 | 34 | 38 | 41 | 41 | 41 | 35 | 35 | 35 | 17 | 18 | 9 | 2 | 2 | 2 | 0 | 0 |
| Relative Humidity (%) | 50 | 52 | 54 | 48 | 40 | 34 | 30 | 28 | 27 | 26 | 28 | 33 | 37 | 46 | 47 | 55 | 59 | 61 | 61 | 59 | 61 | 59 | 59 | 59 |
| Rain | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 08/12 | |||||||||||||||||||||||
| Hour (MDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°F) | 51 | 51 | 50 | 55 | 59 | 65 | 67 | 69 | 70 | 69 | 68 | 66 | 63 | 61 | 60 | 58 | 55 | 53 | 53 | 52 | 51 | 51 | 51 | 50 |
| Dewpoint (°F) | 37 | 37 | 37 | 38 | 38 | 37 | 36 | 35 | 35 | 36 | 36 | 37 | 38 | 40 | 42 | 42 | 41 | 40 | 39 | 38 | 37 | 36 | 36 | 36 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 11 | 11 | 11 | 13 | 11 | 10 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 5 | 3 | 5 | 6 | 7 | 7 | 7 | 7 | 6 | 6 | 6 |
| Wind Dir | W | W | W | W | WNW | WNW | WNW | NW | NW | NW | NW | NW | WNW | WNW | NW | WNW | WSW | WSW | W | W | W | W | W | W |
| Gust | 18 | 20 | 20 | 21 | 20 | 17 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | |||||||||||
| Sky Cover (%) | 21 | 21 | 28 | 22 | 23 | 32 | 52 | 70 | 70 | 70 | 70 | 70 | 70 | 69 | 53 | 63 | 72 | 63 | 53 | 44 | 45 | 45 | 46 | 47 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 28 | 28 | 38 | 38 | 38 | 21 | 21 | 21 | 21 | 21 | 21 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 59 | 59 | 61 | 53 | 45 | 35 | 32 | 28 | 28 | 30 | 31 | 34 | 39 | 46 | 51 | 55 | 59 | 61 | 59 | 59 | 59 | 56 | 56 | 58 |
| Rain | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- |
