– Lat/Long: 47.46° N 121.81° W
Rattlesnake Mountain Weather Forecast
Cascade Range · United StatesIssued: 4 am Sat 26 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Sat 26 Sep Local Time
Updates in:
Update imminent hr min s
2 Rattlesnake Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Very mild (max 15°C on Sun afternoon, min 7°C on Sat morning). Wind will be generally light. | Days 4–6 Weather SummaryHeavy rain (total 33mm), heaviest during Thu afternoon. Very mild (max 15°C on Wed afternoon, min 7°C on Thu night). Wind will be generally light. | |||||||||||||||||
Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | |  |  | |  | | | | |  |  | |
clear | some clouds | some clouds | cloudy | clear | some clouds | some clouds | clear | cloudy | light rain | light rain | light rain | light rain | light rain | light rain | light rain | heavy rain | heavy rain | |
Cloud base (m) | 6700 | 6100 | 8100 | 2450 | 900 | 550 | 400 | 400 | 600 | 850 | 750 | 400 | 400 | |||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | 0.3 | 0.6 | 1.4 | 1.8 | 0.1 | 0.2 | 2 | 15 | 12 |
max °C | 11 | 13 | 9 | 13 | 15 | 10 | 13 | 15 | 12 | 12 | 13 | 13 | 13 | 15 | 14 | 15 | 13 | 12 |
min °C | 7 | 13 | 8 | 8 | 15 | 8 | 8 | 14 | 11 | 12 | 13 | 13 | 13 | 14 | 14 | 13 | 12 | 7 |
chill °C | 7 | 12 | 7 | 8 | 15 | 8 | 8 | 14 | 10 | 11 | 12 | 12 | 12 | 14 | 14 | 12 | 11 | 6 |
Freezing level m | 2050 | 2450 | 2750 | 2700 | 2800 | 2900 | 2800 | 2950 | 3400 | 3550 | 3350 | 3100 | 3250 | 3250 | 3100 | 3000 | 2750 | 1750 |
 | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:05 | — | — |
 | — | 6:57 | — | — | 6:54 | — | — | 6:52 | — | — | 6:51 | — | — | 6:49 | — | — | 6:46 | — |
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Rattlesnake Mountain Weather (Days 0-3):
The weather forecast for Rattlesnake Mountain is: Mostly dry. Very mild (max 15°C on Sun afternoon, min 7°C on Sat morning). Wind will be generally light.
Rattlesnake Mountain Weather (Days 3-6):
Heavy rain (total 33mm), heaviest during Thu afternoon. Very mild (max 15°C on Wed afternoon, min 7°C on Thu night). Wind will be generally light.
This table gives the weather forecast for Rattlesnake Mountain at the specific elevation of 500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Rattlesnake Mountain. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of Washington.
* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.