WASHINGTON COUNTY ZONE FORECAST

 ...FLOOD WATCH IN EFFECT UNTIL 10 PM MDT THIS EVENING... ...SEVERE THUNDERSTORM WATCH 528 IN EFFECT UNTIL 8 PM MDT THIS EVENING...  .TONIGHT...Thunderstorms likely in the evening, then a slight chance of showers after midnight. Some thunderstorms may be severe with heavy rainfall. Lows in the lower 60s. Southeast winds 10 to 15 mph with gusts up to 25 mph in the evening, becoming light. Chance of rain 70 percent. .WEDNESDAY...Partly cloudy. Slight chance of thunderstorms in the afternoon. Highs around 90. Southeast winds 10 to 15 mph with gusts up to 20 mph in the afternoon. Chance of precipitation 20 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 60s. South winds 10 to 15 mph with gusts up to 20 mph in the evening, becoming light. Chance of precipitation 50 percent. .THURSDAY...Mostly sunny. Highs in the lower to mid 90s. Northwest winds 10 to 15 mph with gusts up to 25 mph. .THURSDAY NIGHT...Mostly clear. Lows in the lower 60s. .FRIDAY...Mostly sunny. Highs around 90. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of thunderstorms. Lows near 60. .SATURDAY...Mostly sunny. Highs in the lower to mid 90s. .SATURDAY NIGHT...Clear. Lows in the lower to mid 60s. .SUNDAY THROUGH MONDAY...Mostly clear. Windy. Highs 94 to 100. Lows in the mid to upper 60s. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of thunderstorms. Lows in the lower 60s. .TUESDAY...Partly cloudy. Highs in the upper 80s.