– Lat/Long: 47.46° N 121.81° W
Rattlesnake Mountain
Weather Forecast, United StatesIssued: 4 pm Mon 09 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Mon 09 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Mon 09 Mar Local Time
Updates in:
Update imminent hr min s
2 Rattlesnake Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow heaviest on Mon night. Turning milder with heavy rain (total 39mm), heaviest during Wed night. Freeze-thaw conditions (max 8°C on Wed night, min -2°C on Mon night). Winds increasing (light winds from the SW on Tue morning, strong winds from the WSW by Wed night). | Days 5–7 Weather SummaryMild with heavy rain (total 78mm), heaviest during Fri morning. Becoming colder with a moderate fall of snow heaviest on Fri afternoon. Freeze-thaw conditions (max 6°C on Thu night, min -4°C on Sat night). Winds decreasing (fresh winds from the SW on Thu night, calm by Sat morning). | ||||||||||||||||
Mon 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  |  | | | | |  |  | | |  | |
light snow | light snow | some clouds | light rain | light snow | light snow | heavy rain | heavy rain | light rain | light snow | light snow | heavy rain | mod. snow | mod. snow | some clouds | some clouds | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
2 | 4 | — | — | 3 | 2 | — | — | — | 2 | 4 | — | 7 | 6 | — | — | — | |
— | — | — | 0.6 | — | 6 | 13 | 16 | 3 | 5 | 37 | 36 | — | — | — | — | — | |
max °C | 1 | -1 | 0 | 2 | 2 | 2 | 6 | 8 | 2 | 2 | 6 | 5 | 2 | 0 | 0 | 2 | -2 |
min °C | 1 | -2 | -2 | 1 | 1 | 1 | 4 | 3 | 2 | 2 | 2 | 4 | 1 | -2 | -2 | 1 | -4 |
-4 | -6 | -6 | -3 | -3 | -2 | 0 | -3 | -3 | -2 | 0 | -1 | -1 | -5 | -2 | -1 | -7 | |
650 | 250 | 550 | 600 | 700 | 950 | 1500 | 1050 | 800 | 850 | 1900 | 1750 | 650 | 300 | 500 | 700 | 0 | |
Cloud base (m) | 400 | 400 | 450 | 750 | 450 | 400 | 400 | 500 | 500 | 400 | 400 | 400 | 400 | 450 | 650 | 500 | 450 |
 | — | — | 7:30 | — | — | 7:28 | — | — | 7:26 | — | — | 7:24 | — | — | 7:22 | — | — |
 | 7:02 | — | — | 7:05 | — | — | 7:06 | — | — | 7:07 | — | — | 7:08 | — | — | 7:09 | — |
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Rattlesnake Mountain Weather (Days 0-3):
The weather forecast for Rattlesnake Mountain is: A moderate fall of snow heaviest on Mon night. Turning milder with heavy rain (total 39mm), heaviest during Wed night. Freeze-thaw conditions (max 8°C on Wed night, min -2°C on Mon night). Winds increasing (light winds from the SW on Tue morning, strong winds from the WSW by Wed night).
Rattlesnake Mountain Weather (Days 3-6):
Mild with heavy rain (total 78mm), heaviest during Fri morning. Becoming colder with a moderate fall of snow heaviest on Fri afternoon. Freeze-thaw conditions (max 6°C on Thu night, min -4°C on Sat night). Winds decreasing (fresh winds from the SW on Thu night, calm by Sat morning).
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 |
|---|---|---|---|---|---|
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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.