Helm Lake, AK Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Helm Lake Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
| Increasing Clouds | Chance of Rain | Partly Cloudy | Partly Cloudy | Mostly Cloudy | Rain | Rain | Rain | Rain | Rain | Rain | Rain |
| Hi: 65°FHi: 18°C | Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C | Lo: 59°FLo: 15°C | Hi: 70°FHi: 21°C | Lo: 59°FLo: 15°C | Hi: 65°FHi: 18°C | Lo: 55°FLo: 13°C | Hi: 60°FHi: 16°C | Lo: 55°FLo: 13°C | Hi: 61°FHi: 16°C | Lo: 55°FLo: 13°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 614 AM AKDT Wed Aug 19 2026 

Helm Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Helm Lake Weather Map
Helm Lake Quick Facts
Helm Lake Forecast Discussion
Issued: 405 AM AKDT Wed Aug 19 2026
Aviation
... This morning, there was fog in Petersburg and ceilings less than 1000 feet in Juneau and Klawock. A low pressure system centered over Southwest Alaska has led to a secondary low and warm front to form in the Gulf of Alaska. This front will bring rain and MVFR ceilings to Sitka, Gustavus, and Juneau.
As the initial frontal band dissipates after 21Z, ceilings for Gustavus and Juneau are expected to improve. Toward the end of the TAF period, the low pressure...
Weather World