WASHINGTON COUNTY ZONE FORECAST

 ...FLOOD WATCH IN EFFECT FROM 9 AM MDT FRIDAY THROUGH SATURDAY MORNING...  .REST OF TONIGHT...Partly cloudy with a 10 percent chance of thunderstorms. Lows in the lower 60s. North winds 10 to 15 mph after midnight. .FRIDAY...Chance of showers and slight chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. Some thunderstorms may produce heavy rainfall. Highs in the lower 80s. Northeast winds 10 to 20 mph with gusts up to 35 mph. Chance of rain 70 percent. .FRIDAY NIGHT...Showers. Thunderstorms likely in the evening, then a chance of thunderstorms after midnight. Lows in the upper 50s. Northeast winds 10 to 20 mph. Gusts up to 30 mph in the evening. .SATURDAY...Mostly cloudy with a 40 percent chance of thunderstorms. Highs in the upper 60s. Northeast winds 10 to 15 mph with gusts up to 20 mph. .SATURDAY NIGHT...Partly cloudy with a chance of showers and slight chance of thunderstorms. Lows in the mid 50s. Southeast winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 30 percent. .SUNDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the lower 80s. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows in the mid 50s. .MONDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the upper 70s. .MONDAY NIGHT...Mostly clear with a 10 percent chance of thunderstorms. Lows in the mid 50s. .TUESDAY AND TUESDAY NIGHT...Clear. Highs in the lower 80s. Lows in the upper 50s. .WEDNESDAY...Sunny. Highs in the upper 80s. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows around 60. Highs in the lower 90s.