Blue Hills Reservoir, MA Weather

Tonight...Cloudy with scattered showers with isolated thunderstorms. Patchy fog. Visibility one quarter mile or less at Times after midnight. Not as cool with lows in the lower 60s. South winds 5 to 10 mph. Chance of rain 50 percent.

Thursday...Cloudy. A chance of showers. Patchy dense fog in the morning with visibility one quarter mile or less at Times. Highs in the upper 70s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.

Thursday Night...Showers. Patchy fog. Lows in the lower 60s. South winds 15 to 20 mph with gusts up to 30 mph...Diminishing to around 10 mph after midnight. Chance of rain 90 percent.

Friday...Showers with thunderstorms likely. Patchy fog. Cooler. Near steady temperature in the mid 60s. South winds 5 to 10 mph... Becoming northwest in the afternoon. Chance of rain 90 percent.

Friday Night...Showers. Cooler with lows in the upper 40s. North winds 10 to 15 mph. Gusts up to 20 mph in the evening. Chance of rain 80 percent.

Saturday...Showers likely. Highs in the lower 60s. Chance of rain 60 percent.

Saturday Night...Mostly cloudy with a 50 percent chance of showers. Lows in the mid 40s.

Sunday...Mostly cloudy. Highs in the lower 60s. Lows in the mid 40s.

Sunday Night...Mostly cloudy. Highs in the lower 60s. Lows in the mid 40s.

Memorial Day...Mostly sunny. Highs around 70.

Monday Night...Mostly clear. Lows in the upper 40s. Highs in the lower 70s.

Tuesday...Mostly clear. Lows in the upper 40s. Highs in the lower 70s.

Tuesday Night...Partly cloudy. Lows around 50. Highs in the mid 70s.