– Lat/Long: 47.46° N 121.81° W
Rattlesnake Mountain
Weather Forecast, United StatesIssued: 4 pm Fri 13 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Fri 13 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Fri 13 Mar Local Time
Updates in:
Update imminent hr min s
2 Rattlesnake Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Fri afternoon. Becoming milder with drizzle, on Sun night. Freeze-thaw conditions (max 4°C on Mon morning, min -5°C on Fri night). Winds increasing (calm on Sat night, fresh winds from the SW by Mon morning). | Days 5–7 Weather SummaryHeavy rain (total 34mm), heaviest during Wed night. Mild temperatures (max 9°C on Thu morning, min 4°C on Tue morning). Winds increasing (light winds from the SW on Tue night, strong winds from the SW by Wed night). | ||||||||||||||||
Fri 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | |  |  | | | | |  | | |  | |
mod. snow | heavy snow | light snow | light snow | some clouds | some clouds | light snow | light snow | light rain | light rain | some clouds | light rain | light rain | mod. rain | light rain | light rain | heavy rain | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
10 | 13 | 4 | 2 | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | 1.5 | 0.3 | 2 | — | 4 | 1.3 | 6 | 3 | 3 | 11 | |
max °C | -1 | -1 | -4 | -4 | -5 | 0 | 0 | 3 | 4 | 6 | 6 | 5 | 6 | 6 | 6 | 5 | 8 |
min °C | -1 | -5 | -5 | -4 | -5 | -3 | 0 | 1 | 4 | 5 | 6 | 4 | 6 | 6 | 6 | 5 | 6 |
-5 | -12 | -11 | -9 | -5 | -3 | -4 | -4 | -1 | 0 | 2 | -2 | 2 | 2 | 1 | 0 | 1 | |
700 | 350 | 400 | 450 | 0 | 1100 | 900 | 2350 | 3150 | 3000 | 2850 | 2700 | 2400 | 2500 | 2550 | 2650 | 2900 | |
Cloud base (m) | 400 | 400 | 450 | 450 | 650 | 750 | 550 | 500 | 650 | 500 | 2950 | 850 | 450 | 400 | 450 | 550 | 400 |
 | — | — | 7:22 | — | — | 7:20 | — | — | 7:18 | — | — | 7:16 | — | — | 7:13 | — | — |
 | 7:08 | — | — | 7:09 | — | — | 7:12 | — | — | 7:13 | — | — | 7:15 | — | — | 7:15 | — |
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Rattlesnake Mountain Weather (Days 0-3):
The weather forecast for Rattlesnake Mountain is: A heavy fall of snow, heaviest during Fri afternoon. Becoming milder with drizzle, on Sun night. Freeze-thaw conditions (max 4°C on Mon morning, min -5°C on Fri night). Winds increasing (calm on Sat night, fresh winds from the SW by Mon morning).
Rattlesnake Mountain Weather (Days 3-6):
Heavy rain (total 34mm), heaviest during Wed night. Mild temperatures (max 9°C on Thu morning, min 4°C on Tue morning). Winds increasing (light winds from the SW on Tue night, strong winds from the SW by Wed night).
This table gives the weather forecast for Rattlesnake Mountain at the specific elevation of 1004 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 |
|---|---|---|---|---|---|
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Seattl / oeing Airport | | ||||
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* 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.