Today in Riverhead,warning:reduced visibility early in the day. Dense and persistent fog in the morning, overcast skies and reduced visibility in the afternoon. Drizzle beginning to fall in late morning, light spells of rain in the afternoon. Light winds.
The reliability of the situation is good.
Temperatures will vary between 2 and 6°C, it will be cold in the morning.
Tonight,cloudy and humid with a risk of fog. Warning: icy conditions likely. Moderate winds.