❄️ D.C.'s first measurable snow of the season covers the capital in a hush of flurries. Winter is making a return with cooler than normal temperatures in the forecast for the next several days. Stay up to date with the latest forecast at https://t.co/VyWINDkBnn. Credit: Bob

This week marked the end of 2025 Atlantic hurricane season. It was comprised of... 13 named storms 5 hurricanes 4 major hurricane

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A band of moderate to heavy snow will fall across north central Iowa this weekend where widespread 2-5" of snow is forecast. Local amounts up to 8" possible. #iawx

Latest ECMWF seasonal ends the ongoing La Niña event by early spring, and quickly flips to El Niño by next summer. This might be a little too fast, but with another downwelling Kelvin Wave likely induced by the MJO event over the West Pacific, substantial warming will likely

The temperature in Aurora, IL last night at 10:00 PM was -14°F. Meanwhile, the temperature downtown Chicago was about +17°F. That's a 31°F difference across just about 45 miles! The Urban Heat Island effect was in full swing. #ILwx #INwx

Last night (December 4th), an air temperature of -21F was measured at the summit of Mount Washington. This matched our daily record low for December 4th, originally set in 1976 and equaled in 1989 (records date back to 1932).

Due to a strong polar jet stream, below-average temperatures will be widespread across central and eastern states in the weeks ahead. But storms may lack moisture, limiting the amount of snow that can fall. That's because of a weak subtropical jet stream, a hallmark of La Niña.

The Atmosphere is showing us where it wants to snow…the United States snow cover is now the highest it’s been in 20 years on Dec 5th! The Dec 5th snow coverage is 45.4%. The only higher year on record (since 2003) was 45.7% on December 4, 2005. #wxtwitter #wxX #snow

Note: ❄️❄️#SNOW-COVER across the contiguous #UnitedStates (#USwx ) has been expanding every day during the first week of Meteorological #Winter ❄️❄️ ❄️❄️45.4 PERCENT of the contiguous United States reported with SNOW-COVER as of early Friday morning (December 5) ❄️❄️

Boy, did it rain yesterday 🌧️ We set a few daily rainfall records at Baton Rouge and New Orleans. Thankfully it wasn't one of those rains that fell all at once, rather over a longer period making it more of a much needed rain given ongoing drought conditions. #lawx #mswx

A storm system crossing the northern Plains into the Midwest on Saturday will bring the potential for heavy snow. Travel impacts are possible, especially where there are higher chances for greater than 4" of snowfall. ❄️

The full moon is absolutely stunning right now on the UAF campus in Fairbanks, Alaska

🌕✨ Full Cold Moon Tonight! ❄️ The last full moon before Winter Solstice, the Cold or Long Night Moon, rising above the North Rim this evening, December 4, 2025, at Grand Canyon National Park. Tonight's 'Full Cold Moon' takes place during December and is the last full moon of

December’s full moon is commonly referred to as the Cold Moon. You can guess why. It’ll certainly live up to its name, as tonight’s full moon will oversee record cold low temperatures from Illinois to Maine. Visit https://t.co/VyWINDk3xP for your latest, local forecast.

WOW 🤯. The supermoon looks absolutely insane right now over Mid Michigan! Shot with iPhone 17… @WxWiseApp @ryanhallyall

Christmas morning US #snow cover from 2003 through 2024. (Credit: NOAA/NOHRSC)

South Florida weather does its own thing. ☀️🌴

“why do I live here” season in the Midwest

La Niña continues... for now ⌛️ A westerly wind burst in the equatorial Pacific into next week will probably accelerate the decay of La Niña into early 2026.

We have DINNER PLATE SIZE SNOW FLAKES falling on the Oklahoma City Metro this morning! This means lift at the mid-level dendrite growth zone with this banded structure to the first real #snow event for OKC! Snowfall will accumulate a couple of inches on the grassy surfaces! A