WASHINGTON COUNTY ZONE FORECAST

 ...SEVERE THUNDERSTORM WATCH 240 IN EFFECT UNTIL 9 PM MDT THIS EVENING...  .TONIGHT...Thunderstorms likely in the evening, then a slight chance of thunderstorms after midnight. Patchy fog towards sunrise. Some thunderstorms may be severe with damaging winds and large hail early in the evening. Lows in the mid 50s. Southeast winds 15 to 25 mph. Gusts up to 40 mph decreasing to 30 mph after midnight. Chance of precipitation 60 percent. .SATURDAY...Mostly cloudy. Patchy fog in the morning. A 30 percent chance of thunderstorms in the afternoon. Windy. Highs in the mid to upper 70s. South winds 20 to 30 mph with gusts to around 40 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of thunderstorms in the evening, then partly cloudy with a slight chance of thunderstorms after midnight. Windy. Lows in the lower 50s. Southeast winds 20 to 30 mph with gusts to around 40 mph becoming south 10 to 15 mph after midnight. Chance of thunderstorms 30 percent. .SUNDAY...Mostly cloudy with a 30 percent chance of thunderstorms. Highs in the upper 70s. South winds 10 to 15 mph. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows in the lower 50s. South winds 10 to 15 mph. .MEMORIAL DAY...Partly cloudy with a chance of rain showers and slight chance of thunderstorms. Highs around 80. Chance of precipitation 30 percent. .MONDAY NIGHT AND TUESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Lows in the lower 50s. Highs in the lower 80s. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of thunderstorms. Lows in the lower 50s. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms. Highs in the upper 70s. Lows in the lower 50s. .THURSDAY...Rain showers likely and chance of thunderstorms. Highs in the upper 70s. Chance of precipitation 60 percent. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms. Lows in the lower 50s. .FRIDAY...Rain showers likely and chance of thunderstorms. Highs in the lower 70s. Chance of precipitation 70 percent.