– Lat/Long: 48.46° N 121.09° W
Johannesburg Mountain
Weather Forecast, United StatesIssued: 10 pm Mon 31 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Mon 31 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Mon 31 Aug Local Time
Updates in:
Update imminent hr min s
3 Johannesburg Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMild at first with light rain (total 6mm) on Wed afternoon followed by colder weather and light fall of snow, heaviest on Wed night. Freeze-thaw conditions (max 9°C on Tue morning, min -1°C on Wed night). Wind will be generally light. | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Thu night. Freeze-thaw conditions (max 10°C on Sun afternoon, min -1°C on Thu night). Wind will be generally light. | |||||||||||||||
Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  |  |  |  | | | |  | |  | |
some clouds | some clouds | risk tstorm | rain shwrs | light rain | light rain | mod. snow | light snow | cloudy | light snow | light snow | cloudy | some clouds | clear | some clouds | clear | |
Cloud base (m) | 4850 | 4550 | 1600 | 1800 | 2000 | 1600 | 1600 | 2000 | 1600 | 1600 | 1800 | 6600 | 3200 | |||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | 8 | 2 | — | 5 | 1 | — | — | — | — | — |
mm | — | — | 0.8 | 2 | 0.3 | 3 | — | — | — | — | — | — | — | — | — | — |
max °C | 8 | 9 | 9 | 5 | 3 | 2 | 1 | -1 | 1 | 0 | 0 | 2 | 2 | 5 | 7 | 6 |
min °C | 7 | 7 | 8 | 4 | 2 | 2 | -1 | -1 | 0 | -1 | 0 | 1 | 2 | 2 | 6 | 5 |
chill °C | 4 | 5 | 6 | 0 | -2 | -1 | -1 | -1 | -2 | -5 | -4 | -2 | 0 | 0 | 5 | 3 |
Freezing level m | 3800 | 3700 | 3500 | 3300 | 2800 | 2800 | 2500 | 2400 | 2550 | 2400 | 2500 | 2800 | 2950 | 3100 | 3300 | 3350 |
 | — | 6:20 | — | — | 6:22 | — | — | 6:22 | — | — | 6:24 | — | — | 6:26 | — | — |
 | — | — | 7:45 | — | — | 7:44 | — | — | 7:42 | — | — | 7:39 | — | — | 7:37 | — |
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Johannesburg Mountain Weather (Days 0-3):
The weather forecast for Johannesburg Mountain is: Mild at first with light rain (total 6mm) on Wed afternoon followed by colder weather and light fall of snow, heaviest on Wed night. Freeze-thaw conditions (max 9°C on Tue morning, min -1°C on Wed night). Wind will be generally light.
Johannesburg Mountain Weather (Days 3-6):
A light covering of new snow mostly falling on Thu night. Freeze-thaw conditions (max 10°C on Sun afternoon, min -1°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 | |||||
SHIP3766 | |||||
SHIP8241 |
* 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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