– Lat/Long: 47.46° N 121.81° W
Rattlesnake Mountain
Weather Forecast, United StatesIssued: 3 pm Wed 07 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Wed 07 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Wed 07 Jan 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 Wed night. Freeze-thaw conditions (max 7°C on Sat morning, min -4°C on Wed night). Winds decreasing (strong winds from the WSW on Thu morning, light winds from the SW by Fri morning). | Days 5–7 Weather SummaryA dusting of snow. Milder later with heavy rain (total 27mm) on Sun afternoon. Very mild (max 11°C on Tue morning, min 2°C on Sat night). Winds decreasing (fresh winds from the WSW on Sun night, calm by Mon night). | ||||||||||||||||
Wed 7 | Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  | | | | |  |  |  |  | |  |  | |
light snow | mod. snow | light snow | light snow | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | light snow | light rain | heavy rain | heavy rain | light rain | some clouds | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
3 | 7 | 1 | 1 | — | — | — | — | — | — | 1 | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | 1.6 | 1.1 | 11 | 13 | 0.3 | — | — | |
max °C | -2 | -2 | -2 | -1 | 0 | 1 | 3 | 5 | 7 | 6 | 3 | 4 | 5 | 5 | 7 | 7 | 7 |
min °C | -2 | -4 | -3 | -1 | -1 | 0 | 2 | 3 | 6 | 5 | 2 | 4 | 5 | 5 | 6 | 7 | 7 |
-9 | -11 | -11 | -8 | -5 | -4 | 0 | 0 | 3 | 1 | -4 | 0 | 1 | 0 | 2 | 4 | 5 | |
750 | 650 | 600 | 850 | 850 | 1050 | 1700 | 2350 | 2550 | 2450 | 1600 | 2000 | 2150 | 2300 | 2400 | 2750 | 3150 | |
Cloud base (m) | 500 | 400 | 500 | 450 | 500 | 450 | 500 | 450 | 4650 | 2250 | 600 | 500 | 450 | 550 | 650 | 600 | |
 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:50 | — | — |
 | 4:32 | — | — | 4:34 | — | — | 4:36 | — | — | 4:37 | — | — | 4:37 | — | — | 4:38 | — |
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Rattlesnake Mountain Weather (Days 0-3):
The weather forecast for Rattlesnake Mountain is: A moderate fall of snow, heaviest on Wed night. Freeze-thaw conditions (max 7°C on Sat morning, min -4°C on Wed night). Winds decreasing (strong winds from the WSW on Thu morning, light winds from the SW by Fri morning).
Rattlesnake Mountain Weather (Days 3-6):
A dusting of snow. Milder later with heavy rain (total 27mm) on Sun afternoon. Very mild (max 11°C on Tue morning, min 2°C on Sat night). Winds decreasing (fresh winds from the WSW on Sun night, calm by Mon 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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SHIP3794 | |||||
SHIP9297 |
* 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.