WASHINGTON COUNTY ZONE FORECAST

 ...SEVERE THUNDERSTORM WATCH 239 IN EFFECT UNTIL 10 PM MDT THIS EVENING...  .TONIGHT...Showers and chance of thunderstorms in the evening, then a chance of showers and slight chance of thunderstorms after midnight. Lows in the upper 30s. East winds 10 to 15 mph, becoming northwest after midnight. Gusts up to 30 mph. .FRIDAY...Mostly sunny. Highs in the lower to mid 60s. Northwest winds 15 to 25 mph with gusts up to 35 mph. .FRIDAY NIGHT...Mostly cloudy. Chance of showers after midnight. Lows in the lower 40s. Chance of rain 30 percent. .SATURDAY...Mostly cloudy with a chance of showers and slight chance of thunderstorms. Highs near 70. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. South winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY...Sunny. Highs in the lower to mid 80s. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Lows around 50. Highs in the mid to upper 80s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. .TUESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Very windy. Highs in the lower to mid 80s. .TUESDAY NIGHT...Mostly cloudy with a 10 percent chance of thunderstorms. Windy. Lows in the lower 50s. .WEDNESDAY THROUGH THURSDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the lower 80s. Lows around 50.