– Lat/Long: 48.46° N 121.09° W
Johannesburg Mountain
Weather Forecast, United StatesIssued: 4 pm Sat 29 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Sat 29 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Sat 29 Aug Local Time
Updates in:
Update imminent hr min s
3 Johannesburg Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 10°C on Mon afternoon, min -1°C on Sat afternoon). Wind will be generally light. | Days 5–7 Weather SummaryMild with light rain (total 5mm) on Wed afternoon Becoming colder with a light covering of snow, mostly falling on Wed night. Freeze-thaw conditions (max 9°C on Tue afternoon, min -1°C on Thu morning). Wind will be generally light. | ||||||||||||||||
Sat 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  |  | | |  | | |  | | | | |
light snow | some clouds | rain shwrs | some clouds | some clouds | some clouds | clear | clear | clear | some clouds | light rain | rain shwrs | rain shwrs | light snow | light snow | light snow | clear | |
Cloud base (m) | 2000 | 2350 | 1700 | 2350 | 3150 | 5700 | 5100 | 1600 | 1850 | 2300 | 1600 | 1600 | 1700 | 6700 | |||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 4 | 2 | — |
mm | — | — | 0.1 | — | — | — | — | — | — | — | 1.6 | 0.3 | 3 | — | — | — | — |
max °C | 0 | 1 | 3 | 4 | 4 | 7 | 10 | 8 | 9 | 9 | 5 | 2 | 3 | 1 | 0 | 0 | 1 |
min °C | -1 | -1 | 2 | 3 | 3 | 5 | 9 | 6 | 7 | 8 | 3 | 2 | 3 | 0 | -1 | 0 | 0 |
chill °C | -6 | -5 | 0 | -1 | 0 | 3 | 7 | 3 | 4 | 6 | 0 | -1 | 0 | -4 | -4 | -2 | -2 |
Freezing level m | 2450 | 2500 | 3150 | 3200 | 3350 | 3600 | 3800 | 3750 | 3700 | 3550 | 3350 | 2800 | 2850 | 2600 | 2300 | 2500 | 2600 |
 | — | — | 6:18 | — | — | 6:18 | — | — | 6:20 | — | — | 6:22 | — | — | 6:22 | — | — |
 | 7:52 | — | — | 7:50 | — | — | 7:47 | — | — | 7:45 | — | — | 7:44 | — | — | 7:42 | — |
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Johannesburg Mountain Weather (Days 0-3):
The weather forecast for Johannesburg Mountain is: A dusting of new snow. Freeze-thaw conditions (max 10°C on Mon afternoon, min -1°C on Sat afternoon). Wind will be generally light.
Johannesburg Mountain Weather (Days 3-6):
Mild with light rain (total 5mm) on Wed afternoon Becoming colder with a light covering of snow, mostly falling on Wed night. Freeze-thaw conditions (max 9°C on Tue afternoon, min -1°C on Thu morning). 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 | |||||
SHIP8350 | |||||
SHIP4751 |
* 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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