Wed Oct 2 06:00:35 PM EDT 2024 St. Clair- Including the cities of Tiffin, Appleton City, and Johnson City 459 PM CDT Wed Oct 2 2024 .TONIGHT...Clear. Not as cool with lows in the mid 50s. South winds 5 to 10 mph. .THURSDAY...Sunny, warmer with highs around 90. South winds 5 to 10 mph with gusts up to 20 mph. .THURSDAY NIGHT...Clear. Lows in the upper 50s. South winds 5 to 10 mph. .FRIDAY...Sunny. Highs in the mid 80s. Northwest winds around 5 mph, becoming northeast in the afternoon. .FRIDAY NIGHT...Clear. Lows in the lower 60s. East winds around 5 mph. .SATURDAY AND SATURDAY NIGHT...Clear, hot. Highs in the lower 90s. Lows in the lower 60s. .SUNDAY AND SUNDAY NIGHT...Clear. Highs around 80. Lows in the upper 40s. .MONDAY THROUGH WEDNESDAY...Clear. Highs in the upper 70s. Lows in the upper 40s.