– Lat/Long: 48.46° N 121.09° W
Johannesburg Mountain Weather Forecast
Cascade Range · United StatesIssued: 4 pm Mon 28 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Mon 28 Sep Local Time
Updates in:
Update imminent hr min s
3 Johannesburg Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 23mm), heaviest during Mon night. Very mild (max 17°C on Mon afternoon, min 7°C on Wed morning). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 9mm), mostly falling on Thu night. Warm (max 21°C on Sat afternoon, min 10°C on Fri night). Wind will be generally light. | ||||||||||||||||
Mon 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | | | | |  |  | | | | |
some clouds | mod. rain | mod. rain | light rain | rain shwrs | clear | clear | rain shwrs | some clouds | light rain | mod. rain | light rain | rain shwrs | clear | clear | clear | clear | |
Cloud base (m) | 2700 | 1650 | 1600 | 1600 | 1600 | 1650 | 2300 | 2600 | 2450 | 1600 | 1650 | 1750 | 8950 | 9500 | 9300 | ||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 7 | 9 | 4 | 2 | — | — | 0.1 | — | 0.3 | 7 | 1.4 | 0.5 | — | — | — | — |
max °C | 17 | 12 | 12 | 13 | 12 | 12 | 15 | 11 | 14 | 15 | 12 | 13 | 14 | 12 | 17 | 21 | 15 |
min °C | 15 | 10 | 12 | 13 | 8 | 7 | 15 | 11 | 10 | 13 | 12 | 12 | 13 | 10 | 11 | 21 | 13 |
chill °C | 15 | 9 | 12 | 13 | 8 | 7 | 15 | 11 | 10 | 13 | 12 | 12 | 13 | 10 | 11 | 21 | 13 |
Freezing level m | 2600 | 3200 | 2750 | 2700 | 2150 | 2550 | 2800 | 2350 | 2700 | 2900 | 2800 | 2550 | 2900 | 3400 | 3750 | 3900 | 4050 |
 | — | — | 7:00 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — |
 | 6:50 | — | — | 6:47 | — | — | 6:45 | — | — | 6:44 | — | — | 6:42 | — | — | 6:38 | — |
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Johannesburg Mountain Weather (Days 0-3):
The weather forecast for Johannesburg Mountain is: Heavy rain (total 23mm), heaviest during Mon night. Very mild (max 17°C on Mon afternoon, min 7°C on Wed morning). Wind will be generally light.
Johannesburg Mountain Weather (Days 3-6):
Light rain (total 9mm), mostly falling on Thu night. Warm (max 21°C on Sat afternoon, min 10°C on Fri night). Wind will be generally light.
This table gives the weather forecast for Johannesburg Mountain at the specific elevation of 500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Johannesburg 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 |
|---|---|---|---|---|---|
Winthrop Airport (Washington) |  | ||||
 | |||||
 | |||||
Agassiz Airport | | ||||
BUOY-PBFW1 | |||||
SHIP5791 | |||||
SHIP7360 |
* 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.
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