– Lat/Long: 47.46° N 121.81° W
Rattlesnake Mountain
Weather Forecast, United StatesIssued: 3 am Sat 20 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Sat 20 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Sat 20 Dec Local Time
Updates in:
Update imminent hr min s
2 Rattlesnake Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Mon afternoon. Freeze-thaw conditions (max 2°C on Sun morning, min -2°C on Sun night). Winds increasing (light winds from the SSW on Sun morning, strong winds from the SSW by Mon afternoon). | Days 4–6 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 3°C on Thu morning, min -1°C on Tue morning). Mainly fresh winds. | |||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | | |  |  | | | | |  | |  | | |
light snow | light snow | cloudy | cloudy | light snow | light snow | light snow | light snow | mod. snow | some clouds | some clouds | cloudy | cloudy | cloudy | some clouds | cloudy | light rain | light snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
3 | 2 | — | — | 3 | 5 | 1 | 5 | 6 | — | — | — | — | — | — | — | — | 4 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.2 | — | |
max°C | -1 | 0 | 1 | 2 | 1 | -1 | 0 | 0 | -1 | 0 | 0 | 1 | 1 | 0 | 2 | 3 | 3 | 3 |
min°C | -1 | 0 | 0 | 1 | 0 | -2 | -1 | -1 | -1 | -1 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | -1 |
-8 | -7 | -6 | -4 | -6 | -9 | -8 | -8 | -8 | -7 | -4 | -4 | -2 | 0 | 0 | -2 | -3 | -3 | |
850 | 1000 | 1050 | 1300 | 1250 | 800 | 900 | 1050 | 800 | 850 | 900 | 1300 | 1250 | 1050 | 1250 | 1800 | 1600 | 1600 | |
Cloud base (m) | 400 | 400 | 400 | 550 | 650 | 400 | 450 | 450 | 400 | 400 | 400 | 750 | 1500 | 550 | 450 | 400 | 1750 | 1950 |
 | 7:50 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — |
 | — | 4:17 | — | — | 4:17 | — | — | 4:19 | — | — | 4:19 | — | — | 4:20 | — | — | 4:21 | — |
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Rattlesnake Mountain Weather (Days 0-3):
The weather forecast for Rattlesnake Mountain is: A heavy fall of snow, heaviest during Mon afternoon. Freeze-thaw conditions (max 2°C on Sun morning, min -2°C on Sun night). Winds increasing (light winds from the SSW on Sun morning, strong winds from the SSW by Mon afternoon).
Rattlesnake Mountain Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 3°C on Thu morning, min -1°C on Tue morning). Mainly fresh winds.
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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SHIP9387 | |||||
SHIP3916 |
* 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.