Port McArthur Weather Forecast, AK

Today 19 Apr Western Kupreanof and Kuiu Island

Decreasing Clouds. Slight chance of rain Showers. Highs in the mid 40s. Light Winds.

Mostly clear. Areas of fog late. Lows in the mid 30s. Light Winds.

Partly cloudy. Areas of fog in the morning. Highs in the mid 40s. Light Winds.

Increasing Clouds. Slight chance of rain Showers late. Lows in the mid 30s. Southwest Winds around 10 Mph.

Mostly cloudy. Chance of rain Showers. Highs in the mid 40s. South Winds around 10 Mph.

Cloudy. Chance of rain Showers. Lows in the upper 30s.

Cloudy. Chance of rain Showers. Highs in the upper 40s.

Cloudy. Chance of rain Showers. Lows around 40.

Cloudy. Scattered rain Showers. Highs in the upper 40s.

Mostly cloudy. Scattered rain Showers. Lows around 40.

Mostly cloudy. Chance of rain. Highs in the upper 40s.

Mostly cloudy. Chance of rain. Lows in the lower 40s.

Mostly cloudy. Chance of rain. Highs around 50.