08/07/2025
Forecast Discussion 8/7:
A shortwave disturbance moving south of Connecticut early this morning brought light rainfall to parts of the region, aided by localized moisture convergence. However, high pressure centered over Quebec remains the dominant feature, promoting clearing skies and dry conditions across the state. Hazy skies due to elevated wildfire smoke levels—originating from persistent fires in western Canada—will linger aloft, though surface visibility impacts are no longer expected. Tonight, clear skies and calm winds will allow for efficient radiational cooling, especially in typical low-lying areas, with lows ranging from the 50s to near 60°F.
Heading into Friday and Saturday, high pressure will continue to stretch in from the east, maintaining dry and sunny conditions statewide. Daytime highs will remain in the low to mid-80s, with comfortable dewpoints in the 55–60°F range. Nights will be cooler in favored radiational spots, with minimal cloud cover expected.
Looking ahead to Sunday through Wednesday, the pattern remains largely unchanged, with high pressure both aloft and at the surface keeping Connecticut dry and increasingly warm. Temperatures will trend upward, starting near seasonal norms and rising to 5–8°F above normal early next week. By Monday and Tuesday, inland areas may see highs approaching the upper 80s to low 90s, with dewpoints climbing into the upper 60s to low 70s—resulting in heat index values potentially exceeding 95°F. A weak frontal system approaching midweek may bring a chance of late-day showers or thunderstorms, primarily northwest of the NYC metro area, with minimal impact expected for most of Connecticut.