– Lat/Long: 48.20° N 121.60° W
Jumbo Mountain Weather Forecast
Cascade Range · United StatesIssued: 10 am Sun 20 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Sun 20 Sep Local Time
Updates in:
Update imminent hr min s
2 Jumbo Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Very mild (max 14°C on Sun afternoon, min 3°C on Tue night). Wind will be generally light. | Days 4–6 Weather SummaryMild at first with light rain (total 5mm) on Thu night followed by colder weather and light fall of snow, heaviest on Fri morning. Freeze-thaw conditions (max 7°C on Wed night, min -1°C on Fri morning). Wind will be generally light. | |||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  | |  | | | | | |  |  |  |  | | |
clear | clear | clear | clear | some clouds | some clouds | some clouds | rain shwrs | some clouds | clear | some clouds | some clouds | some clouds | light rain | light snow | mod. snow | snow shwrs | some clouds | |
Cloud base (m) | 9550 | 7900 | 7000 | 1850 | 2200 | 2250 | 8450 | 5200 | 2700 | 500 | 550 | 750 | 1850 | |||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 7 | 2 | — |
mm | — | — | — | — | — | — | — | 0.1 | — | — | — | — | — | 0.1 | 5 | — | — | — |
max °C | 13 | 14 | 14 | 11 | 10 | 8 | 5 | 5 | 4 | 4 | 6 | 7 | 7 | 6 | 4 | -1 | 1 | 2 |
min °C | 13 | 14 | 13 | 10 | 10 | 5 | 4 | 5 | 3 | 3 | 6 | 6 | 6 | 5 | 2 | -1 | 0 | 1 |
chill °C | 13 | 14 | 12 | 8 | 8 | 2 | 2 | 3 | 1 | 3 | 4 | 4 | 4 | 2 | -2 | -6 | -5 | -3 |
Freezing level m | 4050 | 4050 | 3950 | 3750 | 3600 | 3400 | 2950 | 2700 | 2500 | 2550 | 2850 | 3200 | 3000 | 2600 | 2250 | 1600 | 1900 | 2100 |
 | 6:48 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:56 | — | — |
 | — | 7:08 | — | — | 7:06 | — | — | 7:04 | — | — | 7:01 | — | — | 7:00 | — | — | 6:58 | — |
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Jumbo Mountain Weather (Days 0-3):
The weather forecast for Jumbo Mountain is: Mostly dry. Very mild (max 14°C on Sun afternoon, min 3°C on Tue night). Wind will be generally light.
Jumbo Mountain Weather (Days 3-6):
Mild at first with light rain (total 5mm) on Thu night followed by colder weather and light fall of snow, heaviest on Fri morning. Freeze-thaw conditions (max 7°C on Wed night, min -1°C on Fri morning). Wind will be generally light.
This table gives the weather forecast for Jumbo Mountain at the specific elevation of 1780 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Jumbo 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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BUOY-PBFW1 | |||||
SHIP7912 | |||||
SHIP3229 | |||||
SHIP7239 | |||||
SHIP2770 |
* 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.