Tonight...Partly cloudy. Isolated showers and thunderstorms early in the evening. Widespread River valley fog late. Lows in the upper 50s. North winds around 5 mph in the evening...Becoming light after midnight.

Sunday...Mostly sunny. Widespread River valley fog early in the morning. Highs in the lower 80s. Northwest winds 5 to 10 mph.

Sunday Night...Mostly clear. Lows in the mid 50s. Northwest winds 5 to 10 mph.

Monday...Partly sunny. Highs in the lower 80s. Northwest winds 5 to 10 mph.

Monday Night...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 50s. Light winds. Chance of rain 20 percent.

Tuesday...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 20 percent.

Tuesday Night...Mostly clear with a slight chance of showers and thunderstorms. Lows in the lower 60s. Chance of rain 20 percent.

Wednesday...Partly sunny with a slight chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 20 percent.

Wednesday Night...Mostly clear. Lows in the mid 60s.

Thursday...Mostly sunny. Highs in the upper 80s.

Thursday Night...Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 40 percent.

Friday...Mostly cloudy with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 30 percent.

Friday Night...Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. Chance of rain 30 percent.

Saturday...Partly sunny with a slight chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 20 percent.