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| Point Forecast: Helena MT 46.59N 111.98W (Elev. 3996 ft) |
Last Update: 3:42 am MST Feb 5, 2023 |
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| Date | 02/05 | 02/06 | ||||||||||||||||||||||
| Hour (MST) | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 |
| Temperature (°F) | 27 | 29 | 31 | 34 | 36 | 38 | 39 | 39 | 40 | 38 | 37 | 36 | 34 | 34 | 34 | 34 | 33 | 33 | 34 | 33 | 32 | 32 | 32 | 31 |
| Dewpoint (°F) | 21 | 22 | 23 | 25 | 25 | 27 | 27 | 29 | 31 | 30 | 30 | 29 | 27 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 |
| Wind Chill (°F) | 20 | 24 | 31 | 31 | 31 | 34 | 34 | 35 | 36 | 32 | 30 | 29 | 26 | 26 | 26 | 25 | 23 | 21 | 22 | 22 | 21 | 20 | 20 | 20 |
| Surface Wind (mph) | 6 | 5 | 2 | 3 | 6 | 6 | 7 | 6 | 6 | 8 | 9 | 10 | 10 | 11 | 11 | 14 | 14 | 21 | 21 | 18 | 17 | 18 | 18 | 16 |
| Wind Dir | WSW | SW | S | SSE | SE | S | WSW | SW | WSW | WSW | SW | SW | WSW | WSW | SW | SW | SW | WSW | W | W | W | W | W | W |
| Gust | 20 | 22 | 31 | 31 | 29 | 26 | 28 | 29 | 24 | |||||||||||||||
| Sky Cover (%) | 80 | 90 | 82 | 84 | 77 | 80 | 85 | 88 | 92 | 80 | 80 | 73 | 69 | 69 | 62 | 67 | 67 | 75 | 78 | 79 | 78 | 82 | 78 | 71 |
| Precipitation Potential (%) | 3 | 4 | 6 | 8 | 7 | 8 | 19 | 22 | 23 | 18 | 17 | 17 | 19 | 19 | 19 | 23 | 20 | 21 | 12 | 14 | 16 | 10 | 10 | 10 |
| Relative Humidity (%) | 79 | 76 | 73 | 69 | 65 | 63 | 63 | 66 | 69 | 72 | 75 | 76 | 76 | 73 | 72 | 71 | 72 | 73 | 70 | 72 | 76 | 74 | 74 | 75 |
| Rain | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Snow | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | SChc | -- | -- | -- |
| Freezing Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Sleet | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 02/07 | |||||||||||||||||||||||
| Hour (MST) | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 |
| Temperature (°F) | 30 | 32 | 35 | 35 | 36 | 38 | 38 | 38 | 38 | 37 | 35 | 34 | 33 | 33 | 33 | 33 | 33 | 32 | 32 | 32 | 31 | 31 | 31 | 30 |
| Dewpoint (°F) | 23 | 24 | 26 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 21 |
| Wind Chill (°F) | 18 | 19 | 23 | 24 | 25 | 28 | 27 | 27 | 27 | 27 | 24 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 20 |
| Surface Wind (mph) | 18 | 22 | 24 | 21 | 21 | 21 | 23 | 23 | 23 | 18 | 18 | 18 | 18 | 18 | 18 | 16 | 16 | 16 | 15 | 15 | 15 | 13 | 13 | 13 |
| Wind Dir | W | W | W | W | W | W | W | W | W | WSW | WSW | WSW | WSW | WSW | WSW | SW | SW | SW | SW | SW | SW | SW | SW | SW |
| Gust | 28 | 32 | 36 | 31 | 31 | 31 | 36 | 36 | 36 | 32 | 32 | 32 | 31 | 31 | 31 | 25 | 25 | 25 | 24 | 24 | 24 | 21 | 21 | 21 |
| Sky Cover (%) | 52 | 44 | 41 | 38 | 38 | 38 | 29 | 29 | 29 | 32 | 32 | 32 | 57 | 57 | 57 | 61 | 61 | 61 | 53 | 53 | 53 | 43 | 43 | 43 |
| Precipitation Potential (%) | 10 | 10 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 75 | 72 | 68 | 65 | 62 | 60 | 59 | 58 | 57 | 58 | 60 | 63 | 65 | 65 | 65 | 65 | 65 | 66 | 66 | 66 | 67 | 67 | 68 | 69 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Snow | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Freezing Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Sleet | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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