– Lat/Long: 47.46° N 121.81° W
Rattlesnake Mountain Weather Forecast
Cascade Range · United StatesIssued: 4 pm Thu 10 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Thu 10 Sep Local Time
Updates in:
Update imminent hr min s
2 Rattlesnake Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 6mm), mostly falling on Sat night. Very mild (max 17°C on Thu afternoon, min 9°C on Thu night). Wind will be generally light. | Days 5–7 Weather SummarySome drizzle, heaviest during Sun night. Warm (max 20°C on Wed morning, min 10°C on Sun night). Wind will be generally light. | ||||||||||||||||
Thu 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  |  | | | | |  | | | |  |  | |
some clouds | rain shwrs | some clouds | some clouds | cloudy | cloudy | light rain | rain shwrs | light rain | light rain | rain shwrs | rain shwrs | some clouds | cloudy | some clouds | clear | clear | |
Cloud base (m) | 900 | 850 | 600 | 5450 | 4800 | 900 | 600 | 450 | 450 | 1850 | 600 | 5950 | 5450 | ||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.3 | — | — | — | — | 1.5 | 4 | 0.5 | 0.5 | 1.2 | 0.1 | — | — | — | — | — |
max °C | 17 | 14 | 12 | 16 | 14 | 15 | 17 | 11 | 11 | 12 | 12 | 11 | 16 | 12 | 16 | 19 | 15 |
min °C | 16 | 9 | 10 | 16 | 12 | 12 | 14 | 10 | 10 | 12 | 10 | 10 | 14 | 11 | 12 | 19 | 13 |
chill °C | 16 | 9 | 10 | 16 | 12 | 12 | 14 | 10 | 9 | 11 | 10 | 10 | 14 | 11 | 12 | 19 | 13 |
Freezing level m | 3350 | 2950 | 2850 | 2900 | 2800 | 2700 | 2550 | 2500 | 2600 | 2550 | 3100 | 3400 | 3300 | 3150 | 3000 | 3150 | 3400 |
 | — | — | 6:37 | — | — | 6:39 | — | — | 6:41 | — | — | 6:41 | — | — | 6:43 | — | — |
 | 7:30 | — | — | 7:28 | — | — | 7:25 | — | — | 7:23 | — | — | 7:21 | — | — | 7:19 | — |
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Rattlesnake Mountain Weather (Days 0-3):
The weather forecast for Rattlesnake Mountain is: Light rain (total 6mm), mostly falling on Sat night. Very mild (max 17°C on Thu afternoon, min 9°C on Thu night). Wind will be generally light.
Rattlesnake Mountain Weather (Days 3-6):
Some drizzle, heaviest during Sun night. Warm (max 20°C on Wed morning, min 10°C on Sun 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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
 | |||||
| |||||
Seattl / oeing Airport | | ||||
 | |||||
BUOY-EBSW1 | |||||
SHIP7750 | |||||
SHIP9103 |
* 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.