– Lat/Long: 58.27° N 154.98° W
Mount Katmai Weather Forecast
Aleutian Range · United StatesIssued: 9 am Wed 14 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Wed 14 Oct Local Time
Updates in:
Update imminent hr min s
3 Mount Katmai Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 39mm), heaviest during Wed morning. Later becoming colder with a dusting of snow on Fri morning. Freeze-thaw conditions (max 5°C on Wed night, min -2°C on Fri night). Winds decreasing (fresh winds from the ENE on Wed morning, calm by Thu afternoon). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Sun night. Becoming milder with light rain (total 8mm) on Sun night. Freeze-thaw conditions (max 4°C on Mon morning, min -3°C on Sat night). Wind will be generally light. | |||||||||||||||||
Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  |  |  |  | | | | |  | | |  | |
heavy rain | light rain | rain shwrs | light rain | light rain | cloudy | light snow | cloudy | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | mod. snow | light rain | light rain | light rain | |
Cloud base (m) | 500 | 450 | 500 | 450 | 450 | 500 | 500 | 500 | 550 | 600 | 600 | 600 | 600 | 500 | 500 | 500 | 500 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | 9 | — | — | — |
mm | 20 | 2 | 11 | 5 | 0.2 | — | — | — | — | — | — | — | — | — | 5 | 0.8 | 2 | 0.4 |
max °C | 3 | 4 | 5 | 2 | 3 | 2 | 2 | 1 | -1 | -1 | 0 | -2 | 0 | 0 | 3 | 4 | 4 | 3 |
min °C | 2 | 4 | 3 | 2 | 2 | 2 | 2 | 0 | -2 | -2 | -1 | -3 | -3 | 0 | 0 | 4 | 3 | 1 |
chill °C | -4 | 0 | -1 | -1 | 2 | 2 | 2 | -4 | -6 | -6 | -5 | -7 | -3 | -4 | -4 | 2 | 1 | -2 |
Freezing level m | 900 | 1350 | 1500 | 900 | 950 | 800 | 750 | 600 | 350 | 0 | 400 | 0 | 0 | 500 | 750 | 1400 | 1150 | 800 |
 | 8:52 | — | — | 8:55 | — | — | 8:56 | — | — | 8:59 | — | — | 9:00 | — | — | 9:03 | — | — |
 | — | 7:16 | — | — | 7:15 | — | — | 7:12 | — | — | 7:08 | — | — | 7:07 | — | — | 7:04 | — |
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Mount Katmai Weather (Days 0-3):
The weather forecast for Mount Katmai is: Heavy rain (total 39mm), heaviest during Wed morning. Later becoming colder with a dusting of snow on Fri morning. Freeze-thaw conditions (max 5°C on Wed night, min -2°C on Fri night). Winds decreasing (fresh winds from the ENE on Wed morning, calm by Thu afternoon).
Mount Katmai Weather (Days 3-6):
A light covering of new snow mostly falling on Sun night. Becoming milder with light rain (total 8mm) on Sun night. Freeze-thaw conditions (max 4°C on Mon morning, min -3°C on Sat 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 | |||||
SHIP570 | |||||
Shelikof Strait- AK | |||||
King Salmon Airport |  | ||||
South Naknek (AK) | | ||||
Shelikof Strait- AK | |||||
King Salmon Airport | | ||||
South Naknek (AK) | | ||||
Igiugig Airport |  | ||||
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* 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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