– Lat/Long: 47.46° N 121.81° W
Rattlesnake Mountain
Weather Forecast, United StatesIssued: 10 am Wed 13 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Wed 13 May Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Wed 13 May Local Time
Updates in:
Update imminent hr min s
2 Rattlesnake Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 35mm), heaviest during Wed morning. Later becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 7°C on Thu afternoon, min 0°C on Fri night). Winds decreasing (strong winds from the WSW on Wed afternoon, light winds from the WSW by Thu morning). | Days 4–6 Weather SummaryA dusting of snow turning to light rain (total 6mm) on Sat afternoon. Freeze-thaw conditions (max 8°C on Mon afternoon, min 0°C on Sat night). Winds decreasing (fresh winds from the SW on Sat morning, calm by Sun night). | |||||||||||||||||
Wednesday 13 | Thursday 14 | Friday 15 | Saturday 16 | Sunday 17 | Monday 18 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  | |  |  | | | | |  |  | |  | |
heavy rain | mod. rain | rain shwrs | light rain | light rain | rain shwrs | rain shwrs | light rain | snow shwrs | light snow | mod. rain | snow shwrs | rain shwrs | rain shwrs | some clouds | some clouds | rain shwrs | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | 1 | 1 | — | 2 | — | — | — | — | — | — | |
11 | 8 | 0.7 | 0.6 | 0.8 | 8 | 0.5 | 2 | 4 | — | 6 | — | 0.2 | 0.2 | — | — | 0.1 | — | |
max °C | 5 | 6 | 5 | 5 | 7 | 3 | 3 | 4 | 2 | 1 | 3 | 2 | 2 | 5 | 5 | 5 | 8 | 6 |
min °C | 4 | 6 | 3 | 3 | 5 | 2 | 2 | 3 | 0 | 1 | 2 | 0 | 1 | 3 | 2 | 3 | 7 | 4 |
-1 | 0 | -3 | -2 | 1 | -4 | -4 | -2 | -7 | -6 | -4 | 0 | 1 | 3 | 2 | 1 | 5 | 2 | |
1800 | 2000 | 1450 | 1700 | 1700 | 1500 | 1300 | 1400 | 1150 | 1200 | 1350 | 1100 | 1250 | 1600 | 1500 | 1550 | 1950 | 2250 | |
Cloud base (m) | 500 | 400 | 650 | 500 | 900 | 450 | 750 | 600 | 500 | 500 | 400 | 800 | 450 | 800 | 1650 | 950 | 1950 | |
 | 5:33 | — | — | 5:31 | — | — | 5:30 | — | — | 5:28 | — | — | 5:28 | — | — | 5:26 | — | — |
 | — | — | 8:34 | — | — | 8:35 | — | — | 8:37 | — | — | 8:37 | — | — | 8:38 | — | — | 8:39 |
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Rattlesnake Mountain Weather (Days 0-3):
The weather forecast for Rattlesnake Mountain is: Heavy rain (total 35mm), heaviest during Wed morning. Later becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 7°C on Thu afternoon, min 0°C on Fri night). Winds decreasing (strong winds from the WSW on Wed afternoon, light winds from the WSW by Thu morning).
Rattlesnake Mountain Weather (Days 3-6):
A dusting of snow turning to light rain (total 6mm) on Sat afternoon. Freeze-thaw conditions (max 8°C on Mon afternoon, min 0°C on Sat night). Winds decreasing (fresh winds from the SW on Sat morning, calm by Sun 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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* 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.