Expires:202512300300;;455115 FPAK57 PAJK 292038 ZFPAJK Alaska Zone Weather Forecast National Weather Service Juneau Alaska Issued by National Weather Service Juneau AK 1137 AM AKST Mon Dec 29 2025 Spot temperatures and probabilities of measurable precipitation are for today, tonight, and Tuesday. AKZ326-300300- Petersburg Borough- Including the city of Petersburg 1137 AM AKST Mon Dec 29 2025 ...FLOOD WATCH IN EFFECT THROUGH THIS AFTERNOON... .TODAY...Rain. Rain may be heavy at times early in the morning. Highs in the mid 40s. Southeast winds around 10 mph. .TONIGHT...Rain. Lows in the upper 30s. Southeast winds around 10 mph. .TUESDAY...Rain. Near steady temperature in the lower 40s. Southeast winds around 10 mph. .TUESDAY NIGHT...Rain. Lows in the mid 30s. Light winds. .WEDNESDAY...Rain. Near steady temperature in the upper 30s. Light winds. .WEDNESDAY NIGHT...Rain. Lows in the upper 20s. .NEW YEARS DAY...Mostly cloudy. Chance of rain and snow. Highs in the mid 30s. .THURSDAY NIGHT...Mostly cloudy. Chance of snow and rain. Lows in the mid 20s. .FRIDAY...Snow likely. Highs in the lower 30s. .FRIDAY NIGHT...Snow likely. Lows in the mid 20s. .SATURDAY...Mostly cloudy. Chance of snow and rain. Highs in the mid 30s. .SATURDAY NIGHT...Cloudy. Chance of snow and rain. Lows in the mid 20s. .SUNDAY...Snow likely and chance of rain. Highs in the mid 30s. && TEMPERATURE / PRECIPITATION Petersburg 44 38 44 / 90 100 100 $$