Thu Feb 20 09:59:12 AM EST 2025 Chickasaw- Including the cities of Houston and Okolona 859 AM CST Thu Feb 20 2025 ...EXTREME COLD WARNING NOW IN EFFECT UNTIL NOON CST TODAY... ...COLD WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST FRIDAY... .REST OF TODAY...Sunny. Highs around 30. North winds 10 to 15 mph. Wind chill values as low as zero late this morning. .TONIGHT...Mostly clear. Lows around 15. North winds 5 to 10 mph. .FRIDAY...Mostly sunny. Not as cool with highs around 40. Northeast winds around 5 mph. .FRIDAY NIGHT...Partly cloudy. Cold with lows in the lower 20s. Light and variable winds. .SATURDAY...Sunny. Highs in the upper 40s. Light and variable winds, becoming west around 5 mph in the afternoon. .SATURDAY NIGHT...Mostly clear. Cold with lows in the lower 20s. .SUNDAY...Mostly sunny. Highs in the lower 50s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows in the lower 30s. .MONDAY...Mostly sunny. Not as cool with highs in the mid 60s. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Not as cool with lows in the lower 40s. .TUESDAY...Sunny. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. .WEDNESDAY...Mostly sunny. Highs in the lower 70s.