Good morning.

I'm Cedric and This is your EM Morning Brief for Monday, December 15, 2025.

Overnight, the big picture hazards remain weather driven.

The National Weather Service keeps the east and Great Lakes in the deep freeze with lake effect snow warnings continuing east of lakes Erie and Ontario and cold weather freeze alerts extending down to the northern Gulf coast out West.

Washington's flood fight isn't over.

Fresh NWS flood warnings are back up for the Skagit and other rivers as another surge of Cascade rain pushes levels back above flood stage in California A magnitude 4.0 quake struck near Glen Ellyn in Sonoma County Sunday afternoon.

No serious damage reports, but aftershocks remain possible.

Elsewhere, dense fog is slowing the Los Angeles Basin commute and high wind warnings are up along Montana's Rocky Mountain front with dangerous crosswinds for high profile vehicles.

Let's run through the states.

Alabama Hard Freeze Freeze warnings are in effect this morning across southeast Alabama with lows near the mid-20s and dangerous wind chills.

Conditions moderate later today, but another cold night is expected.

California a magnitude 4.0 quake hit near Glen Ellyn, Sonoma county at 3:30pm Sunday followed by several smaller aftershocks.

USGS lists it at 1.9 km depth.

Light shaking was reported with no major damage.

Separately, dense fog advisories this morning in the Los Angeles area are reducing visibilities to a quarter mile or less.

Patchy dense fog is also noted for parts of the Bay Area valleys.

Florida Freeze warnings are up this morning across parts of the Inland Panhandle and Big Bend with a high rip current risk and small craft advisories on northeast Gulf waters.

Georgia A freeze warning and cold weather advisory cover southwest and south central Georgia early today with hard freeze conditions in places and wind chills in the teens.

Another hard freeze watch may be needed tonight.

Montana High wind warnings are in effect along the Rocky Mountain front and adjacent corridors through Tuesday morning with gusts capable of creating dangerous crosswinds, especially for semis and light high profile vehicles on US 87 and MT 200.

New York Lake effect snow continues east of Lake Ontario and parts of western and central New York.

Warnings and advisories run through today into Tuesday with locally heavy bands and whiteout conditions at times, especially Oswego, Jefferson, Lewis and northern Cayuga counties.

Ohio Cold weather advisories are in effect this morning for parts of southwest and central Ohio with wind chills dipping to advisory thresholds.

Light lake effect snow persists downwind of Lake Erie, but the main hazard is bitter cold during the early commute.

Pennsylvania Northwest Pennsylvania remains under lake effect snow impacts this morning with a lake effect snow warning for parts of Erie county and advisories nearby.

Hazardous bursts can produce quick accumulations and near zero visibility.

Freeze warnings are in effect this morning for parts of south Central Texas, including DeWitt, Fayette and Lavaca counties.

NWS advises the four protect people, pets, pipes and plants.

North Texas starts cold today but warms mid week.

Washington Flood warnings continue early today on the Skagit river near Concrete and Mount Vernon, with NWS calling for a return above flood stage later today as another round of North Cascades rain arrives.

West Virginia governor Patrick Morrissey declared a statewide state of preparedness through Thursday due to expected snowfall and plunging temperatures.

The order streamlines activation of resources and directs state agencies to be ready.

All other states have no significant updates in the last 24 hours.

That's your EMN morning brief.

Stay safe.

Source links are in the show notes below.