– Lat/Long: 48.46° N 121.09° W
Johannesburg Mountain Weather Forecast
Cascade Range · United StatesIssued: 4 pm Mon 26 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Mon 26 Oct Local Time
Updates in:
Update imminent hr min s
3 Johannesburg Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -4°C on Mon afternoon, min -10°C on Wed night). Winds increasing (calm on Mon afternoon, fresh winds from the SW by Tue night). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Fri morning. Temperatures will be well below freezing (max -8°C on Thu afternoon, min -10°C on Thu night). Wind will be generally light. | ||||||||||||||||
Mon 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  | |  |  | |  | | | |  | | | |
light snow | light snow | light snow | light snow | heavy snow | mod. snow | mod. snow | snow shwrs | some clouds | some clouds | some clouds | light snow | light snow | light snow | cloudy | light snow | some clouds | |
Cloud base (m) | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1650 | 1600 | 1600 | 1700 | 1600 | 1650 | 1600 | 1600 | 1650 | 1600 | 1600 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 2 | 1 | 1 | 2 | 25 | 10 | 6 | 2 | — | — | — | 1 | 1 | 2 | — | 2 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -4 | -5 | -6 | -6 | -7 | -8 | -8 | -8 | -9 | -8 | -9 | -9 | -8 | -9 | -9 | -9 | -10 |
min °C | -5 | -6 | -6 | -6 | -8 | -8 | -8 | -10 | -10 | -8 | -10 | -10 | -8 | -10 | -10 | -9 | -10 |
chill °C | -9 | -11 | -11 | -13 | -11 | -12 | -13 | -13 | -14 | -11 | -15 | -14 | -12 | -16 | -16 | -15 | -15 |
Freezing level m | 1650 | 1600 | 1600 | 1550 | 1250 | 1300 | 1300 | 650 | 1200 | 1350 | 200 | 1100 | 1300 | 850 | 1150 | 1150 | 750 |
 | — | — | 7:41 | — | — | 7:43 | — | — | 7:45 | — | — | 7:46 | — | — | 7:48 | — | — |
 | 5:54 | — | — | 5:52 | — | — | 5:52 | — | — | 5:50 | — | — | 5:47 | — | — | 5:46 | — |
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Johannesburg Mountain Weather (Days 0-3):
The weather forecast for Johannesburg Mountain is: A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -4°C on Mon afternoon, min -10°C on Wed night). Winds increasing (calm on Mon afternoon, fresh winds from the SW by Tue night).
Johannesburg Mountain Weather (Days 3-6):
A light covering of new snow mostly falling on Fri morning. Temperatures will be well below freezing (max -8°C on Thu afternoon, min -10°C on Thu night). Wind will be generally light.
This table gives the weather forecast for Johannesburg Mountain at the specific elevation of 2499 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 | |||||
Hope Airport | | ||||
SHIP2181 |
* 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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