– Lat/Long: 47.46° N 121.81° W
Rattlesnake Mountain
Weather Forecast, United StatesIssued: 10 am Mon 11 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Mon 11 May Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Mon 11 May Local Time
Updates in:
Update imminent hr min s
2 Rattlesnake Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 14mm), heaviest on Wed afternoon. Warm (max 20°C on Tue afternoon, min 3°C on Wed afternoon). Winds increasing (calm on Mon night, fresh winds from the WSW by Wed night). | Days 4–6 Weather SummaryModerate rain (total 16mm) heaviest on Fri afternoon, then becoming colder with a dusting of snow on Sat night. Freeze-thaw conditions (max 7°C on Thu afternoon, min 0°C on Sat night). Winds decreasing (fresh winds from the WSW on Fri night, light winds from the N by Sat night). | |||||||||||||||||
Monday 11 | Tuesday 12 | Wednesday 13 | Thursday 14 | Friday 15 | Saturday 16 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  |  |  |  | | | | |  |  | |  | |
clear | clear | some clouds | some clouds | some clouds | rain shwrs | light rain | mod. rain | light rain | rain shwrs | light rain | rain shwrs | light rain | mod. rain | light snow | cloudy | mod. rain | snow shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | 2 | |
— | — | — | — | — | 0.2 | 3 | 8 | 3 | 1.7 | 0.2 | 0.1 | 1 | 7 | — | — | 6 | — | |
max °C | 10 | 14 | 14 | 18 | 20 | 16 | 6 | 4 | 5 | 4 | 7 | 5 | 4 | 3 | 2 | 1 | 3 | 2 |
min °C | 7 | 13 | 13 | 15 | 19 | 8 | 4 | 3 | 4 | 4 | 6 | 3 | 4 | 3 | 1 | 1 | 2 | 0 |
5 | 13 | 12 | 14 | 19 | 6 | 1 | -1 | -2 | -1 | 2 | 0 | 0 | -2 | -6 | -3 | -1 | -3 | |
3200 | 3450 | 3750 | 3850 | 3700 | 3400 | 2000 | 1750 | 1700 | 1500 | 2000 | 1850 | 1650 | 1450 | 1100 | 1200 | 1350 | 1150 | |
Cloud base (m) | 9050 | 6150 | 8250 | 700 | 800 | 400 | 400 | 500 | 950 | 2700 | 700 | 550 | 450 | 450 | 700 | 450 | ||
 | 5:35 | — | — | 5:33 | — | — | 5:33 | — | — | 5:31 | — | — | 5:30 | — | — | 5:28 | — | — |
 | — | — | 8:31 | — | — | 8:32 | — | — | 8:34 | — | — | 8:35 | — | — | 8:37 | — | — | 8:37 |
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Rattlesnake Mountain Weather (Days 0-3):
The weather forecast for Rattlesnake Mountain is: Moderate rain (total 14mm), heaviest on Wed afternoon. Warm (max 20°C on Tue afternoon, min 3°C on Wed afternoon). Winds increasing (calm on Mon night, fresh winds from the WSW by Wed night).
Rattlesnake Mountain Weather (Days 3-6):
Moderate rain (total 16mm) heaviest on Fri afternoon, then becoming colder with a dusting of snow on Sat night. Freeze-thaw conditions (max 7°C on Thu afternoon, min 0°C on Sat night). Winds decreasing (fresh winds from the WSW on Fri night, light winds from the N by Sat 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.