Expires:202410171100;;410585 FPUS53 KLSX 170339 ZFPLSX Zone Forecasts National Weather Service Saint Louis MO 1039 PM CDT Wed Oct 16 2024 MOZ084-099-171100- Iron MO-Reynolds MO- 1039 PM CDT Wed Oct 16 2024 .REST OF TONIGHT...Clear. Areas of frost late this evening, then widespread frost with patchy fog. Lows in the upper 20s. East winds around 5 mph, becoming south. .THURSDAY...Widespread frost with patchy fog in the morning. Sunny. Highs in the mid 60s. South winds around 5 mph. .THURSDAY NIGHT...Clear. Lows in the mid 30s. South winds around 5 mph. .FRIDAY...Sunny. Highs in the upper 60s. Southeast winds around 5 mph. .FRIDAY NIGHT...Clear. Lows around 40. Southeast winds around 5 mph in the evening, becoming light and variable. .SATURDAY THROUGH SUNDAY...Clear. Highs in the lower 70s. Lows in the lower 40s. .SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the mid 40s. Highs in the mid 70s. .MONDAY NIGHT...Mostly clear with a 20 percent chance of showers. Lows around 50. .TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs in the upper 70s. Lows in the lower 50s. $$