Neptune, AK Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Neptune Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY | FRIDAY | FRIDAY NIGHT | SATURDAY |
| Scattered Showers | Chance of Showers | Chance of Showers | Mostly Clear | Partly Cloudy | Chance of Showers | Chance of Showers | Chance of Showers | Rain Showers | Rain Showers | Rain Showers |
| Hi: 51°FHi: 11°C | Lo: 41°FLo: 5°C | Hi: 55°FHi: 13°C | Lo: 41°FLo: 5°C | Hi: 51°FHi: 11°C | Lo: 41°FLo: 5°C | Hi: 49°FHi: 9°C Lo: 36°FLo: 2°C | Hi: 49°FHi: 9°C Lo: 36°FLo: 2°C | Hi: 50°FHi: 10°C Lo: 41°FLo: 5°C | Hi: 50°FHi: 10°C Lo: 41°FLo: 5°C | Hi: 49°FHi: 9°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 248 AM AKDT Sun Sep 27 2026 

Neptune Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Neptune Weather Map
Neptune Quick Facts
Neptune Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 457 AM AKDT Sun Sep 27 2026
Aviation
...
PANC...VFR conditions will persist through the TAF period. Very light drizzle will remain possible for much of Sunday while the remnants of a front lift up Cook Inlet and the terminal remains downstream of broader low pressure system over Southwest Alaska. Light and variable winds will continue into Monday with the threat of any LLWS coming to an end this afternoon as southeasterly winds at around 2000 ft finally weaken.
-BL
Weather World