| Point Forecast: Helena MT 46.58N 112.01W (Elev. 4111 ft) |
Last Update: 8:53 pm MDT Jul 15, 2025 |
 |
|
[show menu] |
| Date | 07/15 | 07/16 | ||||||||||||||||||||||
| Hour (MDT) | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| Temperature (°F) | 52 | 52 | 51 | 51 | 51 | 51 | 50 | 49 | 50 | 49 | 50 | 52 | 54 | 57 | 59 | 63 | 67 | 69 | 72 | 73 | 73 | 74 | 72 | 67 |
| Dewpoint (°F) | 47 | 48 | 46 | 47 | 48 | 47 | 48 | 47 | 48 | 47 | 48 | 48 | 48 | 48 | 48 | 47 | 48 | 46 | 47 | 46 | 44 | 46 | 44 | 45 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 11 | 10 | 10 | 9 | 7 | 7 | 7 | 6 | 5 | 3 | 3 | 3 | 2 | 3 | 5 | 6 | 6 | 7 | 7 | 8 | 8 | 7 | 6 | 6 |
| Wind Dir | NW | NW | NW | NW | NW | NW | NW | WNW | WNW | WNW | WNW | NW | NW | N | NE | E | E | E | E | ENE | E | ENE | E | E |
| Gust | 24 | 22 | 20 | 18 | ||||||||||||||||||||
| Sky Cover (%) | 92 | 88 | 92 | 93 | 90 | 90 | 91 | 89 | 81 | 91 | 84 | 71 | 63 | 54 | 46 | 37 | 21 | 19 | 16 | 12 | 3 | 6 | 9 | 7 |
| Precipitation Potential (%) | 50 | 52 | 38 | 34 | 32 | 14 | 11 | 10 | 13 | 5 | 3 | 1 | 1 | 1 | 3 | 3 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 82 | 85 | 84 | 86 | 88 | 87 | 92 | 92 | 92 | 93 | 93 | 87 | 81 | 72 | 65 | 57 | 51 | 44 | 41 | 38 | 35 | 37 | 38 | 45 |
| Rain | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/17 | |||||||||||||||||||||||
| Hour (MDT) | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| Temperature (°F) | 62 | 59 | 57 | 55 | 53 | 51 | 49 | 47 | 47 | 49 | 52 | 57 | 63 | 69 | 74 | 78 | 81 | 83 | 86 | 87 | 86 | 84 | 80 | 76 |
| Dewpoint (°F) | 47 | 46 | 46 | 45 | 45 | 45 | 44 | 43 | 43 | 43 | 44 | 45 | 46 | 46 | 45 | 43 | 41 | 40 | 38 | 37 | 37 | 38 | 40 | 41 |
| Heat Index (°F) | 78 | 80 | 81 | 82 | 83 | 83 | 81 | 79 | 76 | |||||||||||||||
| Surface Wind (mph) | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 7 | 7 | 7 | 10 | 10 | 10 | 10 | 10 | 10 | 9 |
| Wind Dir | ESE | SE | SSE | SSE | SSE | S | S | S | SSW | SSW | SSW | SE | SE | SE | NW | NW | NW | WNW | WNW | WNW | NW | NW | NW | NNW |
| Gust | 22 | 22 | 22 | 22 | 22 | 22 | ||||||||||||||||||
| Sky Cover (%) | 13 | 10 | 7 | 7 | 7 | 5 | 5 | 5 | 7 | 7 | 7 | 3 | 3 | 3 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 4 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 |
| Relative Humidity (%) | 57 | 63 | 66 | 70 | 75 | 79 | 82 | 85 | 84 | 80 | 73 | 64 | 54 | 44 | 35 | 28 | 24 | 21 | 18 | 17 | 18 | 20 | 24 | 29 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| ||||||