WASHINGTON COUNTY ZONE FORECAST

 ...DENSE FOG ADVISORY IN EFFECT FROM 4 AM TO 9 AM MST THURSDAY...  .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Areas of fog towards sunrise. Lows around 19. Southeast winds 10 to 15 mph with gusts up to 20 mph after midnight. .THURSDAY...Areas of dense fog in the morning. Cloudy with a 20 percent chance of snow. Highs in the mid 30s. Southeast winds 10 to 15 mph with gusts up to 20 mph. .THURSDAY NIGHT...Snow likely in the evening, then a chance of snow after midnight. Snow accumulation around 1 inch. Lows in the lower to mid 20s. Chance of snow 60 percent. .FRIDAY...Mostly cloudy. Highs in the mid 30s to lower 40s. Northwest winds 10 to 15 mph with gusts up to 20 mph. .FRIDAY NIGHT...Partly cloudy. Lows 18 to 22. Northwest winds 10 to 15 mph with gusts up to 20 mph. .SATURDAY...Mostly cloudy. Highs in the mid 30s. .SATURDAY NIGHT...Partly cloudy. Lows 14 to 18. .SUNDAY...Mostly cloudy. Highs in the mid 30s. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 50 percent chance of snow. Lows 14 to 18. Highs in the upper 20s. .MONDAY NIGHT...Partly cloudy. Lows 6 to 10. .TUESDAY...Mostly sunny. Highs in the mid to upper 30s. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 13 to 17. Highs around 40.