Dangerous Cold and Winter Weather Ahead. Impacts Summary Through Friday. Monday, Hard freeze areas along and north of I-12. Wind chills 10-20F in the morning area wide. Tuesday, Snow and wintry mix expected. Hard freeze north of I-12. Wind chills 10-20F in the morning area wide. Hazardous travel due to snow/ice. Wednesday. Hard freeze most areas, wind chills 5-15F area wide in the morning. Snow will be slow to melt. Thursday. Hard freeze most areas. Wind chills 15-25F area wide in the morning. Lingering snow melts. Friday. Freeze for areas north of I-10. Warming trend begins by afternoon!