– Lat/Long: 47.46° N 121.81° W
Rattlesnake Mountain Weather Forecast
Cascade Range · United StatesIssued: 10 pm Mon 21 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Mon 21 Sep Local Time
Updates in:
Update imminent hr min s
2 Rattlesnake Mountain Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Very mild (max 16°C on Tue afternoon, min 9°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 24mm), heaviest during Fri morning. Very mild (max 16°C on Sat afternoon, min 6°C on Fri night). Wind will be generally light. | |||||||||||||||
Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  | |  | |  |  | |  | | |  | |
some clouds | rain shwrs | rain shwrs | clear | cloudy | clear | some clouds | some clouds | cloudy | mod. rain | heavy rain | rain shwrs | rain shwrs | clear | some clouds | cloudy | |
Cloud base (m) | 450 | 500 | 2150 | 2050 | 6200 | 3250 | 2800 | 400 | 450 | 550 | 4250 | 5750 | ||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.3 | 0.6 | — | — | — | — | — | — | 6 | 13 | 1.9 | 0.3 | — | — | — |
max °C | 14 | 12 | 16 | 12 | 13 | 16 | 12 | 14 | 16 | 10 | 9 | 12 | 9 | 13 | 16 | 12 |
min °C | 11 | 12 | 13 | 9 | 10 | 15 | 10 | 11 | 13 | 10 | 8 | 9 | 6 | 7 | 16 | 9 |
chill °C | 11 | 12 | 13 | 8 | 10 | 15 | 10 | 11 | 13 | 10 | 7 | 9 | 5 | 6 | 16 | 9 |
Freezing level m | 3650 | 3400 | 3100 | 2700 | 2950 | 3050 | 3350 | 2950 | 2950 | 2500 | 1800 | 2000 | 2150 | 2550 | 2750 | 2300 |
 | — | 6:52 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — |
 | — | — | 7:05 | — | — | 7:02 | — | — | 7:00 | — | — | 6:59 | — | — | 6:57 | — |
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Rattlesnake Mountain Weather (Days 0-3):
The weather forecast for Rattlesnake Mountain is: Mostly dry. Very mild (max 16°C on Tue afternoon, min 9°C on Tue night). Wind will be generally light.
Rattlesnake Mountain Weather (Days 3-6):
Heavy rain (total 24mm), heaviest during Fri morning. Very mild (max 16°C on Sat afternoon, min 6°C on Fri 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 |
|---|---|---|---|---|---|
 | |||||
SHIP9776 | |||||
 | |||||
Seattl / oeing Airport | | ||||
SHIP3048 | |||||
SHIP7909 | |||||
SHIP3254 | |||||
SHIP9447 | |||||
SHIP4225 |
* 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.