– Lat/Long: 58.27° N 154.98° W
Mount Katmai
Weather Forecast, United StatesIssued: 9 pm Tue 19 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Tue 19 May Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Tue 19 May Local Time
Updates in:
Update imminent hr min s
3 Mount Katmai Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -4°C on Tue night, min -7°C on Thu night). Winds increasing (calm on Tue night, fresh winds from the S by Thu afternoon). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Mon morning. Temperatures will be below freezing (max -3°C on Sun night, min -7°C on Fri night). Winds increasing (calm on Sat afternoon, fresh winds from the SSE by Mon afternoon). | ||||||||||||||||||
Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | Monday 25 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  |  | |  | | |  | | | | | | | |
snow shwrs | cloudy | some clouds | heavy snow | mod. snow | heavy snow | mod. snow | light snow | mod. snow | some clouds | light snow | light snow | light snow | some clouds | some clouds | some clouds | light snow | light snow | heavy snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
1 | — | — | 15 | 6 | 13 | 6 | 3 | 6 | — | 2 | 2 | 2 | — | — | — | 4 | 3 | 20 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -4 | -5 | -4 | -5 | -6 | -5 | -5 | -6 | -6 | -6 | -7 | -6 | -6 | -6 | -4 | -3 | -5 | -4 | -4 |
min °C | -5 | -5 | -5 | -6 | -6 | -6 | -7 | -6 | -6 | -7 | -7 | -6 | -6 | -6 | -5 | -4 | -6 | -4 | -5 |
-10 | -5 | -11 | -14 | -14 | -15 | -13 | -12 | -9 | -12 | -11 | -9 | -9 | -9 | -9 | -7 | -14 | -12 | -14 | |
550 | 700 | 850 | 600 | 600 | 750 | 650 | 600 | 650 | 300 | 550 | 650 | 500 | 650 | 800 | 850 | 550 | 750 | 750 | |
Cloud base (m) | 600 | 550 | 550 | 550 | 500 | 500 | 500 | 600 | 500 | 550 | 500 | 550 | 550 | 550 | 600 | 600 | 650 | 500 | 500 |
 | — | 5:43 | — | — | 5:41 | — | — | 5:39 | — | — | 5:37 | — | — | 5:37 | — | — | 5:35 | — | — |
 | — | — | — | 10:50 | — | — | 10:52 | — | — | 10:52 | — | — | 10:54 | — | — | 10:57 | — | — | 10:59 |
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Mount Katmai Weather (Days 0-3):
The weather forecast for Mount Katmai is: A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -4°C on Tue night, min -7°C on Thu night). Winds increasing (calm on Tue night, fresh winds from the S by Thu afternoon).
Mount Katmai Weather (Days 3-6):
A moderate fall of snow, heaviest on Mon morning. Temperatures will be below freezing (max -3°C on Sun night, min -7°C on Fri night). Winds increasing (calm on Sat afternoon, fresh winds from the SSE by Mon afternoon).
This table gives the weather forecast for Mount Katmai at the specific elevation of 1500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Katmai. 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 Alaska United States.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
BUOY-DCXA2 | |||||
SHIP1599 | |||||
Shelikof Strait- AK | |||||
King Salmon Airport |  | ||||
South Naknek (AK) | | ||||
SHIP807 | |||||
SHIP819 | |||||
SHIP749 | |||||
SHIP1638 | |||||
Shelikof Strait- AK |
* 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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