Expires:202410171100;;410985 FPUS54 KLZK 170353 ZFPLZK Zone Forecast Product for Arkansas National Weather Service Little Rock AR 1050 PM CDT Wed Oct 16 2024 ARZ121-171100- Southern Johnson County- Including the cities of Clarksville, Coal Hill, Hartman, and Knoxville 1050 PM CDT Wed Oct 16 2024 ...FROST ADVISORY IN EFFECT UNTIL 8 AM CDT THURSDAY... .OVERNIGHT...Clear. Lows in the mid 30s. Northeast winds around 5 mph. .THURSDAY...Areas of frost in the morning. Sunny. Highs in the upper 60s. East winds around 5 mph, becoming southeast in the afternoon. .THURSDAY NIGHT...Clear. Lows around 40. East winds 5 to 10 mph. .FRIDAY...Sunny. Highs in the lower 70s. Southeast winds 5 to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows in the lower 40s. East winds 5 to 10 mph. .SATURDAY THROUGH SUNDAY...Clear. Highs in the mid 70s. Lows in the mid 40s. .SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the upper 40s. Highs in the upper 70s. .MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows in the mid 50s. Highs in the lower 80s. $$