– Lat/Long: 47.46° N 121.81° W
Rattlesnake Mountain
Weather Forecast, United StatesIssued: 10 pm Sun 10 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Sun 10 May Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sun 10 May Local Time
Updates in:
Update imminent hr min s
2 Rattlesnake Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Warm (max 21°C on Tue afternoon, min 6°C on Sun night). Wind will be generally light. | Days 5–7 Weather SummaryModerate rain (total 11mm) heaviest on Fri morning, then becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 10°C on Thu afternoon, min 0°C on Fri night). Winds decreasing (fresh winds from the WSW on Fri afternoon, light winds from the WSW by Sat morning). | ||||||||||||||||||
Monday 11 | Tuesday 12 | Wednesday 13 | Thursday 14 | Friday 15 | Saturday 16 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  |  | | | | |  | | |  | | | | |
rain shwrs | clear | clear | clear | some clouds | clear | some clouds | light rain | some clouds | some clouds | light rain | rain shwrs | rain shwrs | light rain | rain shwrs | snow shwrs | some clouds | rain shwrs | rain shwrs | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | |
0.4 | — | — | — | — | — | — | 0.1 | — | — | 0.4 | 0.1 | 0.1 | 3 | 4 | 1.8 | — | 2 | 0.1 | |
max °C | 8 | 10 | 14 | 14 | 18 | 21 | 17 | 12 | 12 | 9 | 5 | 10 | 8 | 4 | 5 | 3 | 2 | 6 | 4 |
min °C | 6 | 7 | 13 | 13 | 16 | 19 | 11 | 11 | 11 | 4 | 4 | 7 | 3 | 3 | 3 | 0 | 1 | 4 | 1 |
5 | 5 | 13 | 12 | 15 | 19 | 11 | 11 | 9 | 0 | 0 | 5 | -1 | -1 | -3 | -6 | -4 | 2 | -2 | |
2400 | 3250 | 3500 | 3800 | 3850 | 3800 | 3650 | 3200 | 2900 | 2300 | 1850 | 2450 | 1950 | 1600 | 1650 | 1100 | 1250 | 1650 | 1400 | |
Cloud base (m) | 750 | 9250 | 8950 | 6800 | 8900 | 5400 | 2450 | 2150 | 450 | 850 | 2150 | 500 | 500 | 600 | 500 | 1700 | |||
 | — | 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: Mostly dry. Warm (max 21°C on Tue afternoon, min 6°C on Sun night). Wind will be generally light.
Rattlesnake Mountain Weather (Days 3-6):
Moderate rain (total 11mm) heaviest on Fri morning, then becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 10°C on Thu afternoon, min 0°C on Fri night). Winds decreasing (fresh winds from the WSW on Fri afternoon, light winds from the WSW by Sat morning).
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.