– Lat/Long: 58.27° N 154.98° W
Mount Katmai Weather Forecast
Aleutian Range · United StatesIssued: 3 pm Sun 18 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Sun 18 Oct Local Time
Updates in:
Update imminent hr min s
3 Mount Katmai Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMild with heavy rain (total 24mm), heaviest during Sun night. Becoming colder with a moderate fall of snow heaviest on Mon night. Freeze-thaw conditions (max 5°C on Sun night, min -4°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Sat morning. Freeze-thaw conditions (max 2°C on Fri night, min -5°C on Thu night). Wind will be generally light. | ||||||||||||||||
Sun 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | | |  |  |  | |  |  | | |  | |
mod. rain | heavy rain | light rain | light rain | light snow | light snow | light snow | light snow | cloudy | some clouds | some clouds | some clouds | clear | clear | some clouds | light snow | mod. snow | |
Cloud base (m) | 750 | 500 | 500 | 500 | 450 | 450 | 450 | 500 | 550 | 550 | 550 | 550 | 600 | 600 | 650 | 550 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | 4 | 2 | 2 | 5 | — | — | — | — | — | — | — | 1 | 8 |
mm | 6 | 12 | 3 | 1.3 | 1.9 | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 3 | 5 | 4 | 3 | 2 | 0 | -1 | -1 | -4 | -4 | -4 | -2 | -2 | -3 | 1 | 1 | 2 |
min °C | 3 | 3 | 4 | 3 | 1 | 0 | -1 | -4 | -4 | -4 | -4 | -4 | -4 | -5 | -1 | 1 | 1 |
chill °C | 0 | 0 | 3 | 3 | -3 | -5 | -6 | -10 | -10 | -10 | -10 | -8 | -4 | -8 | -5 | -4 | -4 |
Freezing level m | 1100 | 1500 | 1300 | 1100 | 750 | 500 | 400 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 350 | 650 | 750 |
 | — | — | 9:03 | — | — | 9:06 | — | — | 9:07 | — | — | 9:11 | — | — | 9:12 | — | — |
 | 7:07 | — | — | 7:04 | — | — | 7:00 | — | — | 6:59 | — | — | 6:55 | — | — | 6:52 | — |
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Mount Katmai Weather (Days 0-3):
The weather forecast for Mount Katmai is: Mild with heavy rain (total 24mm), heaviest during Sun night. Becoming colder with a moderate fall of snow heaviest on Mon night. Freeze-thaw conditions (max 5°C on Sun night, min -4°C on Tue night). Wind will be generally light.
Mount Katmai Weather (Days 3-6):
A moderate fall of snow, heaviest on Sat morning. Freeze-thaw conditions (max 2°C on Fri night, min -5°C on Thu 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 | |||||
SHIP216 | |||||
Shelikof Strait- AK | |||||
King Salmon Airport |  | ||||
South Naknek (AK) |  | ||||
SHIP1174 | |||||
SHIP945 | |||||
SHIP1903 | |||||
SHIP1799 | |||||
SHIP114 |
* 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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