– Lat/Long: 47.46° N 121.81° W
Rattlesnake Mountain Weather Forecast
Cascade Range · United StatesIssued: 10 pm Tue 29 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Tue 29 Sep Local Time
Updates in:
Update imminent hr min s
2 Rattlesnake Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummarySome drizzle, heaviest during Tue night. Very mild (max 15°C on Thu afternoon, min 10°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Warm (max 23°C on Sun afternoon, min 12°C on Fri night). Wind will be generally light. | |||||||||||||||
Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  | |  |  |  | | | | | | |
rain shwrs | some clouds | some clouds | some clouds | cloudy | some clouds | cloudy | cloudy | rain shwrs | clear | clear | clear | clear | clear | clear | clear | |
Cloud base (m) | 450 | 700 | 6300 | 2750 | 2000 | 950 | 900 | 700 | 900 | 8250 | 9200 | 9300 | 8700 | |||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.7 | — | — | — | — | — | — | — | 0.2 | — | — | — | — | — | — | — |
max °C | 12 | 12 | 14 | 12 | 14 | 15 | 14 | 14 | 15 | 12 | 17 | 20 | 15 | 21 | 23 | 17 |
min °C | 10 | 10 | 14 | 10 | 13 | 14 | 14 | 14 | 15 | 12 | 12 | 20 | 14 | 15 | 22 | 15 |
chill °C | 9 | 10 | 14 | 10 | 13 | 14 | 14 | 14 | 15 | 12 | 12 | 20 | 14 | 15 | 22 | 15 |
Freezing level m | 2950 | 3150 | 3300 | 3350 | 3400 | 3450 | 3350 | 3500 | 3550 | 3850 | 4050 | 4100 | 4200 | 4200 | 4150 | 4050 |
 | — | 7:03 | — | — | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — |
 | — | — | 6:49 | — | — | 6:46 | — | — | 6:45 | — | — | 6:43 | — | — | 6:40 | — |
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Rattlesnake Mountain Weather (Days 0-3):
The weather forecast for Rattlesnake Mountain is: Some drizzle, heaviest during Tue night. Very mild (max 15°C on Thu afternoon, min 10°C on Tue night). Wind will be generally light.
Rattlesnake Mountain Weather (Days 3-6):
Mostly dry. Warm (max 23°C on Sun afternoon, min 12°C on Fri 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 | |||||
SHIP7600 | |||||
SHIP3971 |
* 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.