– Lat/Long: 47.46° N 121.81° W
Rattlesnake Mountain
Weather Forecast, United StatesIssued: 10 pm Wed 11 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Wed 11 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Wed 11 Mar Local Time
Updates in:
Update imminent hr min s
2 Rattlesnake Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 15mm) on Wed night. Becoming colder with heavy fall of snow, heaviest during Thu afternoon. Freeze-thaw conditions (max 8°C on Wed night, min -2°C on Sat morning). Winds decreasing (near gales from the SW on Wed night, calm by Thu night). | Days 5–7 Weather SummaryModerate rain (total 12mm), heaviest on Sun night. Freeze-thaw conditions (max 10°C on Tue afternoon, min -3°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  | | |  |  |  |  | | |  |  |  | | |
heavy rain | light snow | mod. snow | mod. snow | light snow | light snow | light snow | light snow | light snow | some clouds | cloudy | light rain | mod. rain | light rain | light rain | rain shwrs | some clouds | rain shwrs | some clouds | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | 1 | 7 | 9 | 5 | 3 | 2 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | |
15 | — | — | — | — | — | — | — | — | — | — | 1.1 | 7 | 1.3 | 2 | 0.4 | — | 0.2 | — | |
max °C | 8 | 2 | 1 | 0 | 1 | 1 | 1 | -1 | 0 | -2 | 2 | 3 | 4 | 5 | 6 | 6 | 9 | 10 | 8 |
min °C | 2 | 1 | 1 | 0 | 0 | 1 | -1 | -2 | 0 | -3 | -2 | 2 | 2 | 4 | 5 | 5 | 6 | 10 | 7 |
-4 | -4 | -4 | -3 | -2 | -1 | -4 | -5 | -2 | -3 | -4 | 0 | 0 | 2 | 3 | 3 | 4 | 9 | 6 | |
1050 | 700 | 650 | 550 | 650 | 700 | 400 | 350 | 550 | 0 | 950 | 950 | 2400 | 3150 | 3300 | 3300 | 3350 | 3300 | 3100 | |
Cloud base (m) | 450 | 450 | 450 | 400 | 400 | 400 | 400 | 450 | 550 | 600 | 2200 | 600 | 450 | 450 | 450 | 450 | 450 | 400 | 5350 |
 | — | 7:26 | — | — | 7:24 | — | — | 7:22 | — | — | 7:20 | — | — | 7:18 | — | — | 7:16 | — | — |
 | — | — | 7:07 | — | — | 7:08 | — | — | 7:09 | — | — | 7:12 | — | — | 7:13 | — | — | 7:15 | — |
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Rattlesnake Mountain Weather (Days 0-3):
The weather forecast for Rattlesnake Mountain is: Moderate rain (total 15mm) on Wed night. Becoming colder with heavy fall of snow, heaviest during Thu afternoon. Freeze-thaw conditions (max 8°C on Wed night, min -2°C on Sat morning). Winds decreasing (near gales from the SW on Wed night, calm by Thu night).
Rattlesnake Mountain Weather (Days 3-6):
Moderate rain (total 12mm), heaviest on Sun night. Freeze-thaw conditions (max 10°C on Tue afternoon, min -3°C on Sat night). Wind will be generally light.
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 |
|---|---|---|---|---|---|
 | |||||
| |||||
SHIP6614 | |||||
SHIP11023 | |||||
SHIP3639 | |||||
SHIP10093 | |||||
SHIP8617 |
* 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.