Overview
- Weather offices across the U.S. and southern Ontario reported Monday that the weekend cold front has passed, leaving cooler, breezy conditions and setting up overnight freeze and frost risks.
- The National Weather Service issued a Freeze Watch for the Susquehanna Valley from 12 a.m. to 9 a.m. Tuesday, with a Freeze Warning and hard freezes in northeast Ohio and patchy frost in parts of southeast Wisconsin.
- Environment Canada warned that recent heavy rain left some southern Ontario soils near saturation, which can raise the risk of localized flooding with any additional showers.
- In drought-strained parts of Florida and Georgia, a Fire Weather Watch is in effect Monday afternoon and evening because dry ground, low humidity and gusty winds could let fires spread quickly.
- Temperatures bounce back midweek into the 60s to 80s across many regions, and late-week showers and storms are possible, though forecast models still disagree on how much rain could fall and how much relief or risk it might bring.