The official change occurred in fall 2024, but it had been discussed for years prior as part of the NWS hazard simplification ...

COLD WEATHER ADVISORY in place Monday morning from 4 AM ET to 11 AM ET. Wind chill values of -10 to -15 are possible.

Sub-zero wind chills are expected statewide through Sunday morning, with overnight lows dropping below zero degrees at times.

Wind chills of -20 and colder mean the early signs of frostbite can occur pretty quickly. Here's a breakdown of the time it takes in certain conditions.

When it is windy outside, the moving air will break up the warm layer that keeps us warm a little longer. This will speed up ...

First to Know Forecast: Freezing temperatures overnight with strong wind chill (1/11/2026) Here's a look at the offseason ...

When the air temperature is combined with wind speed, it creates the wind chill factor, which is the temperature it actually ...

The temperature of the air is the primary number used in weather forecasts, but during the winter months, we’ll use the phrase “wind chill” to describe how cold the air “feels” to us humans. Our ...

At 2:12 a.m. EST on Monday, the National Weather Service released a cold weather advisory valid from 11 p.m. EST until ...

Slippery travel is likely overnight due to blowing and drifting. Dangerous cold continues through Monday morning with wind ...

The big chill is coming to a large portion of Pennsylvania beginning Monday night as wind chill temperatures are forecast to ...