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Weather Authority Impact Day Timeline: What to expect and when as cold front moves into the area

Cold Front (.)

JACKSONVILLE, Fla. – Weather Authority Chief Meteorologist, Richard Nunn, has issued an Impact Day for Wednesday due to a swift-moving cold front heading our way.

All models have shifted to an earlier start and finish for frontal passage.

Here’s what to expect:

Tuesday: Increasing clouds and coastal showers are possible.

Wednesday: Gusty winds with rain and severe thunderstorm risk; there is a low chance of tornados and small hail. Localized flooding is possible during heavy downpours.

When: 7 a.m. - 3 p.m.

What: Windy, gusts could exceed 50 mph with strong to severe storms. Hail could accompany some of the stronger storms.

How long: This is a fast-moving front

Southeast Georgia: 7 a.m. - 9 a.m.

Northeast Florida (I-75 - Highway 301): 10 a.m. - 11 a.m.

Northeast Florida (I-95, Coastal counties, St. Johns River): 11 a.m. - noon.

Southern Northeast counties: 1 p.m. - 2 p.m.

NWS Jax Wednesday

About the Author
Michelle McCormick headshot

Michelle McCormick joined News4Jax in December 2023 and in February 2024, she happily accepted the opportunity to officially join the News4Jax Weather Authority team as the weekend morning meteorologist. She is a member of both the American Meteorological Society and National Weather Association.

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