MARYLAND — Forecasters have issued a second-call snow map for the Mid-Atlantic, increasing snowfall expectations across the Baltimore–Washington metro area and introducing a new 2–3 inch snowfall zone across Northeast Maryland as confidence grows in a colder, more snow-favorable setup. While this system is still not expected to produce a major winter storm, updated trends…
PENNSYLVANIA — A powerful surge of Arctic air from Canada is moving into the region, setting the stage for dangerously cold conditions across western Pennsylvania, eastern Ohio, and northern West Virginia early this week. According to National Weather Service guidance, wind chills are expected to drop near or below zero, with the most severe conditions…
SOUTHEASTERN UNITED STATES — A rare winter weather setup is unfolding across the Deep South, where parts of Alabama, Georgia, and Mississippi may see snow develop overnight into early Sunday morning, with even a low-end chance for flakes reaching areas near the Gulf Coast. Forecast confidence has increased slightly based on higher-resolution model data, but…
WASHINGTON, D.C. — Forecasters have increased expected snowfall totals for northern suburbs of the Washington, D.C. metro area to 1–2 inches, up from earlier projections of just a coating to 1 inch, as short-term models now show a concentrated burst of snow early Sunday morning. The update comes as temperatures are already at or below…
NORTH CAROLINA AND SOUTH CAROLINA — Forecast data continues to suggest that most of the Carolinas will see little more than scattered flurries as a weak winter system passes nearby, with meaningful snow accumulations unlikely unless conditions change offshore. Meteorologists say that for anything more than flurries to materialize, a stronger surface low would need…
    # Missouri and Illinois Face Prolonged Arctic Cold as Wind Chills Near or Below Zero Persist Through Tuesday Morning **MISSOURI AND ILLINOIS —** A **reinforcing Arctic air mass** is settling across the region, bringing **several consecutive days of bitter cold** to much of **Missouri and Illinois**, including the **St. Louis metro area**. Forecast guidance shows **morning wind chills near or below zero each day**, with **Monday shaping up as the coldest and most uncomfortable day** due to a combination of frigid air and **persistent breezy winds**. Meteorologists say this is not a one-morning cold snap. Instead, the pattern favors **extended exposure to dangerous cold**, especially during the early morning and overnight hours. ## What the Wind Chill Forecast Shows According to the latest outlook, **wind chills will remain the primary concern**, even during daylight hours. * **Sunday Morning:** * Wind chills around **−5° to +5°F** * **Monday Morning (Coldest Period):** * Wind chills dropping to **−15° to +5°F**, especially in exposed areas * **Breezy conditions** will continue through the day, keeping it feeling much colder than actual air temperatures * **Tuesday Morning:** * Wind chills still near **0° to 10°F**, slow improvement but remaining hazardous Despite slightly higher afternoon readings, **wind will prevent meaningful relief**, particularly on Monday. ## Why Monday Is the Coldest Day Forecasters point to **stronger surface winds** on Monday as the key factor. Even if temperatures rise a few degrees during the afternoon, **breezy northwest winds** will keep wind chill values dangerously low throughout much of the day. This increases the risk of: * **Frostbite on exposed skin in as little as 15–30 minutes** * **Hypothermia**, especially for those without proper winter clothing * **Icy conditions** lingering on roads, sidewalks, and untreated surfaces ## Impacts Residents Should Prepare For The prolonged nature of this cold increases impacts beyond discomfort. * **Morning commutes** will be harsh, especially before sunrise * **School delays** are possible Tuesday morning due to extreme cold * **Frozen pipes** become more likely without proper precautions * **Outdoor workers and pets** face elevated risk Officials urge residents to limit time outdoors, dress in layers, cover exposed skin, and ensure pets are brought inside whenever possible. ## When Will Conditions Improve? Temperatures are expected to **slowly moderate after Tuesday morning**, but winter remains firmly in control. Even as daytime highs recover slightly, **cold mornings will continue to pose risks** until Arctic air finally retreats later in the week. Residents across **Missouri and Illinois** should remain alert, follow local updates, and treat this cold spell seriously. While snowfall may be limited, **the cold itself is the primary hazard**, and its impacts can be just as dangerous as a winter storm.](https://waldronnews.com/wp-content/uploads/2026/01/Missouri-and-Illinois-Face-Prolonged-Arctic-Cold-as-Wind-Chills-Near-or-Below-Zero-Persist-Through-Tuesday-Morning-768x432.jpg)
MISSOURI AND ILLINOIS — A reinforcing Arctic air mass is settling across the region, bringing several consecutive days of bitter cold to much of Missouri and Illinois, including the St. Louis metro area. Forecast guidance shows morning wind chills near or below zero each day, with Monday shaping up as the coldest and most uncomfortable…
UNITED STATES — New long-range forecast data is raising concern among meteorologists as ensemble guidance points toward a significant Arctic air intrusion developing across large parts of the Midwest, Great Lakes, and central United States in the January 24–28 time frame. While this cold outbreak is not expected to rival the historic extremes of 2021…
MARYLAND — A light but impactful snow event is unfolding across Maryland, with Baltimore, central Maryland, and parts of the Eastern Shore expected to pick up 1 to 3 inches of snow through Sunday, followed closely by a sharp blast of Arctic cold early next week. While this system is not expected to be a…
UNITED STATES — Confidence is increasing that a widespread winter storm could impact large portions of the Midwest and Great Lakes, including Illinois, Indiana, Ohio, Michigan, Pennsylvania, and parts of Kentucky, late next weekend. Analysis of 103 different weather model simulations shows a stronger-than-usual signal for accumulating snow across the region, followed closely by dangerous…
OHIO — A powerful lake-effect snow event swept across northeast Ohio and northwest Pennsylvania between January 14 and January 15, 2026, producing widespread snowfall with the heaviest accumulations concentrated along the Lake Erie snowbelt. Observed snowfall data from the event confirms double-digit totals in multiple communities, with localized peaks reaching 12 to 15 inches. The…