– Lat/Long: 47.46° N 121.81° W
Rattlesnake Mountain
Weather Forecast, United StatesIssued: 10 pm Sun 21 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Sun 21 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sun 21 Jun Local Time
Updates in:
Update imminent hr min s
2 Rattlesnake Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Warm (max 23°C on Tue afternoon, min 12°C on Sun night). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 27mm), heaviest during Fri night. Very mild (max 16°C on Wed night, min 5°C on Fri night). Winds increasing (light winds from the SSW on Wed night, fresh winds from the WSW by Fri night). | ||||||||||||||||||
Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | | |  |  | | |  | | | | |  |  |  |  | | | | |
clear | clear | clear | some clouds | some clouds | some clouds | some clouds | cloudy | some clouds | some clouds | some clouds | some clouds | light rain | rain shwrs | light rain | heavy rain | light rain | light rain | some clouds | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 2 | 5 | 13 | 1.8 | 1.2 | — |
max °C | 15 | 17 | 20 | 19 | 21 | 23 | 21 | 16 | 18 | 16 | 11 | 14 | 8 | 8 | 8 | 8 | 5 | 8 | 8 |
min °C | 12 | 15 | 19 | 17 | 19 | 22 | 15 | 15 | 17 | 10 | 10 | 10 | 8 | 8 | 8 | 5 | 5 | 7 | 6 |
chill °C | 11 | 15 | 19 | 17 | 19 | 22 | 15 | 15 | 17 | 8 | 8 | 8 | 6 | 4 | 4 | 1 | 2 | 5 | 3 |
Freezing level m | 3400 | 3400 | 3750 | 3700 | 3550 | 3700 | 3600 | 3500 | 3450 | 3500 | 3450 | 3150 | 3050 | 2300 | 2350 | 1900 | 1900 | 2400 | 2900 |
Cloud base (m) | 9250 | 8950 | 3500 | 7100 | 6350 | 8900 | 6450 | 3000 | 400 | 400 | 550 | 400 | 400 | 650 | 700 | ||||
 | — | 5:09 | — | — | 5:09 | — | — | 5:09 | — | — | 5:11 | — | — | 5:11 | — | — | 5:11 | — | — |
 | — | — | — | 9:07 | — | — | 9:07 | — | — | 9:07 | — | — | 9:07 | — | — | 9:07 | — | — | 9:07 |
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Rattlesnake Mountain Weather (Days 0-3):
The weather forecast for Rattlesnake Mountain is: Mostly dry. Warm (max 23°C on Tue afternoon, min 12°C on Sun night). Wind will be generally light.
Rattlesnake Mountain Weather (Days 3-6):
Heavy rain (total 27mm), heaviest during Fri night. Very mild (max 16°C on Wed night, min 5°C on Fri night). Winds increasing (light winds from the SSW on Wed night, fresh winds from the WSW by Fri 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.