– Lat/Long: 47.46° N 121.81° W
Rattlesnake Mountain
Weather Forecast, United StatesIssued: 9 am Thu 11 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Thu 11 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Thu 11 Dec Local Time
Updates in:
Update imminent hr min s
2 Rattlesnake Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 23mm), heaviest during Thu morning. Very mild (max 12°C on Sat morning, min 4°C on Thu morning). Winds decreasing (fresh winds from the WSW on Thu night, light winds from the SSW by Fri night). | Days 4–6 Weather SummaryHeavy rain (total 73mm), heaviest during Tue afternoon. Later becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 9°C on Sun night, min -2°C on Tue night). Mainly gales. | |||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  |  |  | | |  |  | |  | | |  | |
mod. rain | mod. rain | mod. rain | light rain | light rain | rain shwrs | clear | some clouds | some clouds | light rain | light rain | heavy rain | heavy rain | light rain | light rain | heavy rain | heavy rain | light snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | |
8 | 6 | 7 | 1.1 | 0.7 | 0.3 | — | — | — | 0.1 | 0.5 | 12 | 16 | 4 | 5 | 12 | 24 | — | |
max°C | 5 | 6 | 7 | 7 | 7 | 7 | 12 | 11 | 10 | 8 | 8 | 9 | 9 | 9 | 5 | 4 | 3 | -1 |
min°C | 4 | 5 | 7 | 7 | 6 | 6 | 10 | 10 | 7 | 7 | 7 | 7 | 8 | 8 | 1 | 2 | 3 | -2 |
0 | 1 | 2 | 3 | 2 | 3 | 7 | 8 | 4 | 3 | 3 | 2 | 3 | 2 | -4 | -5 | -3 | -12 | |
2200 | 2700 | 2700 | 3050 | 3150 | 3450 | 3250 | 3100 | 2900 | 2500 | 2700 | 2550 | 2700 | 2500 | 1300 | 1400 | 1550 | 750 | |
Cloud base (m) | 450 | 450 | 450 | 450 | 550 | 550 | 8900 | 8800 | 5600 | 2350 | 1750 | 1950 | 400 | 400 | 400 | 450 | 350 | 400 |
 | 7:43 | — | — | 7:45 | — | — | 7:46 | — | — | 7:47 | — | — | 7:48 | — | — | 7:48 | — | — |
 | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — |
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Rattlesnake Mountain Weather (Days 0-3):
The weather forecast for Rattlesnake Mountain is: Heavy rain (total 23mm), heaviest during Thu morning. Very mild (max 12°C on Sat morning, min 4°C on Thu morning). Winds decreasing (fresh winds from the WSW on Thu night, light winds from the SSW by Fri night).
Rattlesnake Mountain Weather (Days 3-6):
Heavy rain (total 73mm), heaviest during Tue afternoon. Later becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 9°C on Sun night, min -2°C on Tue night). Mainly gales.
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 | | ||||
 | |||||
SHIP3439 | |||||
SHIP3774 |
* 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.