– Lat/Long: 48.46° N 121.09° W
Johannesburg Mountain Weather Forecast
Cascade Range · United StatesIssued: 4 pm Tue 29 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Tue 29 Sep Local Time
Updates in:
Update imminent hr min s
3 Johannesburg Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Tue afternoon. Becoming milder with light rain (total 5mm) on Thu afternoon. Freeze-thaw conditions (max 3°C on Thu afternoon, min -1°C on Tue night). Mainly fresh winds. | Days 5–7 Weather SummaryMostly dry. Very mild (max 10°C on Sun afternoon, min 3°C on Fri afternoon). Wind will be generally light. | ||||||||||||||||
Tue 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  |  | |  |  | | | | | | | |
light snow | snow shwrs | clear | some clouds | some clouds | cloudy | light rain | light rain | some clouds | rain shwrs | clear | clear | clear | clear | clear | clear | clear | |
Cloud base (m) | 1600 | 1700 | 1650 | 5650 | 4800 | 3000 | 2100 | 1600 | 1750 | 2250 | 8650 | 9550 | 9250 | 9000 | |||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 5 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | 2 | 3 | — | 0.3 | — | — | — | — | — | — | — |
max °C | 2 | 1 | 1 | 2 | 2 | 2 | 3 | 2 | 2 | 4 | 4 | 7 | 8 | 8 | 9 | 10 | 8 |
min °C | 2 | -1 | 0 | 2 | 1 | 1 | 2 | 2 | 2 | 3 | 4 | 5 | 8 | 7 | 7 | 10 | 6 |
chill °C | -4 | -7 | -5 | -1 | -2 | -1 | -2 | -4 | -2 | 0 | 4 | 5 | 8 | 7 | 6 | 8 | 3 |
Freezing level m | 2850 | 2300 | 2650 | 2900 | 2750 | 2850 | 3300 | 3000 | 2750 | 3200 | 3500 | 3800 | 3800 | 4100 | 4100 | 3950 | 3750 |
 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — | 7:07 | — | — |
 | 6:47 | — | — | 6:45 | — | — | 6:44 | — | — | 6:42 | — | — | 6:38 | — | — | 6:37 | — |
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Johannesburg Mountain Weather (Days 0-3):
The weather forecast for Johannesburg Mountain is: A light covering of new snow mostly falling on Tue afternoon. Becoming milder with light rain (total 5mm) on Thu afternoon. Freeze-thaw conditions (max 3°C on Thu afternoon, min -1°C on Tue night). Mainly fresh winds.
Johannesburg Mountain Weather (Days 3-6):
Mostly dry. Very mild (max 10°C on Sun afternoon, min 3°C on Fri afternoon). 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 | |||||
SHIP3902 | |||||
SHIP3957 |
* 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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