– Lat/Long: 58.27° N 154.98° W
Mount Katmai Weather Forecast
Aleutian Range · United StatesIssued: 3 pm Tue 20 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Tue 20 Oct Local Time
Updates in:
Update imminent hr min s
3 Mount Katmai Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Freeze-thaw conditions (max 1°C on Fri morning, min -5°C on Wed morning). Wind will be generally light. | Days 5–7 Weather SummaryMild with heavy rain (total 27mm), heaviest during Sat afternoon. Becoming colder with a moderate fall of snow heaviest on Sat afternoon. Freeze-thaw conditions (max 4°C on Mon morning, min 0°C on Fri night). Wind will be generally light. | ||||||||||||||||
Tue 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | |  |  | |  |  |  |  |  |  | | | |
some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | clear | clear | some clouds | cloudy | light snow | heavy rain | light snow | mod. snow | rain shwrs | rain shwrs | clear | |
Cloud base (m) | 500 | 550 | 550 | 600 | 550 | 550 | 600 | 600 | 600 | 600 | 700 | 550 | 550 | 600 | 600 | 600 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | 1 | — | 5 | 9 | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 1.7 | 11 | 8 | 4 | 2 | 0.1 | — |
max °C | -1 | -4 | -3 | -3 | -4 | -4 | -3 | -3 | 1 | 1 | 2 | 3 | 3 | 2 | 2 | 3 | 2 |
min °C | -2 | -4 | -5 | -4 | -5 | -5 | -4 | -4 | -2 | 1 | 0 | 2 | 2 | 2 | 2 | 1 | 0 |
chill °C | -8 | -10 | -11 | -10 | -11 | -10 | -6 | -6 | -7 | -4 | -5 | -3 | -3 | -2 | 0 | 0 | 0 |
Freezing level m | 400 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 750 | 650 | 900 | 950 | 850 | 900 | 1000 | 850 |
 | — | — | 9:07 | — | — | 9:11 | — | — | 9:12 | — | — | 9:15 | — | — | 9:18 | — | — |
 | 7:00 | — | — | 6:59 | — | — | 6:55 | — | — | 6:52 | — | — | 6:51 | — | — | 6:47 | — |
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Mount Katmai Weather (Days 0-3):
The weather forecast for Mount Katmai is: Mostly dry. Freeze-thaw conditions (max 1°C on Fri morning, min -5°C on Wed morning). Wind will be generally light.
Mount Katmai Weather (Days 3-6):
Mild with heavy rain (total 27mm), heaviest during Sat afternoon. Becoming colder with a moderate fall of snow heaviest on Sat afternoon. Freeze-thaw conditions (max 4°C on Mon morning, min 0°C on Fri night). Wind will be generally light.
This table gives the weather forecast for Mount Katmai at the specific elevation of 500 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 | |||||
SHIP181 | |||||
Shelikof Strait- AK | |||||
King Salmon Airport |  | ||||
South Naknek (AK) |  | ||||
SHIP1048 | |||||
SHIP941 | |||||
SHIP1162 | |||||
SHIP753 | |||||
SHIP1329 |
* 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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