WASHINGTON COUNTY ZONE FORECAST

 ...FLOOD WATCH IN EFFECT FROM 3 PM MDT THIS AFTERNOON THROUGH THIS EVENING...  .REST OF TODAY...Mostly cloudy. Chance of showers and slight chance of thunderstorms early in the afternoon. Chance of thunderstorms late in the afternoon. Some thunderstorms may produce heavy rainfall late in the afternoon. Highs in the lower to mid 80s. Southeast winds 10 to 20 mph with gusts up to 25 mph in the afternoon. Chance of rain 50 percent. .TONIGHT...Thunderstorms likely in the evening, then a chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the upper 50s. Southeast winds 10 to 20 mph with gusts up to 25 mph. Chance of precipitation 70 percent. .TUESDAY...Partly cloudy with a slight chance of thunderstorms in the morning, then mostly cloudy with a chance of thunderstorms in the afternoon. Highs 82 to 88. South winds 10 to 15 mph with gusts up to 20 mph. Chance of precipitation 40 percent. .TUESDAY NIGHT...Thunderstorms likely. Lows in the upper 50s. Chance of precipitation 70 percent. .WEDNESDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs in the mid 80s. Northwest winds 10 to 15 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Partly cloudy with a 40 percent chance of thunderstorms. Lows in the mid 50s. .THURSDAY...Mostly sunny with a 20 percent chance of thunderstorms. Highs in the lower to mid 80s. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows in the upper 50s. .FRIDAY AND FRIDAY NIGHT...Mostly clear. A 20 percent chance of thunderstorms. Highs in the mid 80s to lower 90s. Lows in the upper 50s. .SATURDAY...Mostly sunny. Highs near 90. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of thunderstorms. Lows around 60. .SUNDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the mid to upper 80s.