Wet and mild December 30th in northern Labrador; #Nain reporting 28 mm of rain today at the airport, with max temperature 2.8°C. Meanwhile snow was the story in western Labrador; Wabush #YWK reporting 19 cm. #nlwx

Picked up 3.0 mm of freezing rain/freezing drizzle through the night in #GanderWest, making for bit of a glittery scene during a welcomed morning sunny break. #nlwx

Some staggering snowfall totals from back-to-back storms: first Christmas Day, then another from Boxing Night through Sunday. ❄️❄️ Full summaries: Dec 25: dd.weather.gc.ca/20251227/WXO... Dec 26-28: dd.weather.gc.ca/20251229/WXO... #nlwx

Falling a bit behind on the cleanups! Our little encore snowfall overnight into today totaled 10.4 cm in #GanderWest, bringing the tally since early Christmas morning to 81.7 cm. Over the past 7 days: 100.5 cm! #nlwx

Gusty winds again last night in southern Labrador and on the GNP: 120 km/h (Red Bay-County Cat); 115 km/h (Blanc-Sablon #YBX); 115 km/h (St. Anthony #YAY); 103 km/h (L'Anse au Loup); 98 km/h (Cartwright); 96 km/h (Mary's Harbour); 93 km/h (Ferolle Point). #nlwx

Annnd... it's snowing again. Total rainfall yesterday/last night 7.6 mm (after the 25.4 cm snow event). Then back to snow overnight; measuring 4.6 cm of new accumulation as of 7 am in #GanderWest, with more looking likely to come. Makes for some complex CoCoRaHS entries! maps.cocorahs.org #nlwx

Into the drizzle & fog phase after final snowfall 25.4 cm in #GanderWest from storm number two (water equiv 30.5 mm indicating a much wetter snow). Also 1.8 mm rain/drizzle on top. Brings total snowfall since early Christmas morning, from back-to-back storms, to 71.3 cm. 🎅🎁❄️ #nlwx

Another day, another cleanup will lie ahead. Measuring 22 cm as of 8am in #GanderWest... few more hours to go before change to rain occurs near or just after the lunch hour. #nlwx

Report via CoCoRaHS from Grand Falls-Windsor for the Christmas Day storm: total 31 cm. #nlwx

Didn't see the widespread intense winds of some recent storms, but there were still some solid gusts over the past 24 hours. Peak 128 km/h at St. Anthony Airport marked the highest at that location since Dec 6, 2024. #nlwx

While not the biggest storm ever, 45.9 cm fell in #GanderWest (incl pre-7am Dec 25). The Christmas 2025 total (43.2 cm) is the highest single 24-hr @CoCoRaHSCanada report (2019-2025) at the site. Prev max: 40.6 cm Feb 15, 2024. Nice morning now for cleanup before next one! #nlwx

Still going and taking on more of a dense nature; snowfall 41.3 cm thru 11pm in #GanderWest (water equivalent 45.4 mm). We get a break during the day tomorrow and then get to do it again. ❄️ #nlwx

Brief wind lull working up the NE coast in step with the passing of the low centre. A temporary break before strong westerlies roar back in soon after the low passes. 🌬️ #nlwx

Snow and blowing snow continues. Measuring 30 cm in #GanderWest through 5:30 pm, water equivalent 28 mm. Bit more to go. #nlwx

Merry Christmas! 🎄 Snow beginning to intensify in Central; measuring 8 cm through 11:30 am in #GandeWest. More to come. #nlwx

Here he comes. Jolly old big comma. #nlwx

Nippy Christmas Eve morning in western & central Labrador. Low -36.4°C at Wabush #YWK; coldest since Feb 17, 2024. Low -35.6°C at Churchill Falls #ZUM; coldest since Feb 5, 2024. Low -26.4°C (thru 8am) at Goose Bay #YYR; coldest since Jan 22, 2025. www.stormpost.com/cams_nl.pl #nlwx

Christmas Day brings Storm #1: respectable, but progressive. Storm #2? 👀 Classic comma-head curling over central Nfld for 24-36 hrs. #Gander has gotten buried in the past with this setup. For now, Boxing Night-Dec 27 certainly seems like a period to be extra mindful of! #nlwx

A little Dec 23rd over-achievement to whiten things up before Santa delivers more. 🎅 Measuring 13 cm of fluffy snow through 6 pm in #GanderWest. Just 7.2 mm water equivalent (an 18:1 snow-to-liquid ratio). Still snowing! ❄️☃️ #nlwx

Much calmer today after yesterday's wind. Large number of locations gusted to 100+ km/h once again. #nlwx

Temps tanking now, but not before the windy, mild #NLwx took a serious bite out of the snowpack. #GanderWest: 33 cm on ground yesterday morning; just 8 cm average this afternoon, with many bare patches. Goose Bay #YYR: 67 cm down to 35 cm in 24 hrs. Lots of double-digit highs!

Well that freeze certainly happened in a flash. 🥶 Recent temperatures at Wabush #YWK showing a crash of 13 degrees in one hour alone: +2.6°C at 4:00 AM -10.6°C at 5:00 AM -15.0°C at 6:00 AM The sharp frontal boundary will continue racing eastwards today. #nlwx

Snowfall totals and more data in the full summary of our latest #NLwx bomb: weather.gc.ca/warnings/wea.... Reports also indicate significant snow in the Corner Brook area, but no empirical data received yet.

Some wind numbers last night. St. John’s #YYT 137 km/h — new highest since Hurricane Larry (145 km/h, Sep 10, 2021). Also: · Powels Head (Trepassey) clocked 174 km/h, but edge-of-cliff siting may over-enhance. · Hebron Oil Platform (elevated anemometer) hit 172 km/h. #nlwx

Happy cleanup morning! Event total snowfall 35.3 cm in #GanderWest since Sunday night — split between two rounds, with 1.8 mm rain/freezing rain in between. Snowfall 20.5 cm from the second round last night. More numbers later... #nlwx

=NEW NL DECEMBER RECORDS= Stations with minimum pressures below 950 mb this evening: 948.1 mb (Pool's Island); 948.7 mb (Twillingate); 949.5 mb (Bonavista); 949.7 mb (Gander #YQX). These all surpass the previous lowest December pressure anywhere in NL: 950.7 mb (Cartwright, Dec 2, 1972). #nlwx

Obligatory pic of glass gone bottom up. For Gander #YQX, official minimum sea level pressure 949.7 mb this evening marks the lowest since Feb 9, 1964 (when the all-time low of 946.9 mb occurred). Data since 1959. Rebound will be swift: 50 mb rise next 12 hrs. Thus, wind! #nlwx

A few snowfall amounts through 6:30 pm: 31 cm (La Scie); 30 cm (Millertown); 18 cm (St. Alban's); 16 cm (Deer Lake #YDF); 15 cm (Gander West). Now we wait for the whiplash from the wraparound boost the totals further. #nlwx

Some mild Dec 15th highs reported in the warm sector: 11.4°C (St. Joseph's); 10.9°C (St. Mary's); 10.5°C (Argentia); 10.2°C (CBS); 9.6°C (Bay Roberts); 8.6°C (St. Lawrence); 7.8°C (St. John's #YYT); 7.7°C (Winterland); 7.5°C (Cape Race); 7.4°C (St. John's West). #nlwx

Central pressure at about 960 mb as centre just comes onto land near McCallum around 1800 UTC (2:30 PM NST). About 16 mb of intensification in the past six hours alone. #nlwx

Rainfall amounts (thru 2:30 pm) from the warm part of the storm: 35 mm (St. Joseph's); 31 mm (St. Mary's); 30 mm (Cape Pine); 29 mm (Witless Bay); 26 mm (Argentia); 26 mm (St. Lawrence); 26 mm (Trepassey); 18 mm (St. John's West); 18 mm (St. John's #YYT). #nlwx

Snowfall 14.5 cm through 11am in #GanderWest, with ice pellets now into the mix. Getting more dense with water equivalent 15.8 mm. #nlwx

Measuring 9.4 cm of snow through 7 am in #GanderWest (water equivalent 7.9 mm putting the average snow to liquid ratio near 12 to 1 for what has fallen so far). Airport reports as of 6:30 am included 9 cm at St. John's #YTT – now over to rain, and 11 cm at Deer Lake #YDF. #nlwx

A number of alerts into the orange tier, meaning prepare for a more impactful event—like longer-duration power outages due to wind, or for areas where snow involved, a longer cleanup. Also, a coastal flooding statement for parts of the NE coast. www.weather.gc.ca?center=48.82... #nlwx

Snow already underway in the southwest. www.stormpost.com/cams_nl.pl #nlwx

1/4 Beginning to see convergence among the models on the Monday storm track (especially if we discount the NAM/JMA, which typically aren’t leaned on for #nlwx). Low tracks over or near Fortune Bay while undergoing explosive deepening, then departs via the NE coast.

Snowy conditions in #Labrador; highest 24-hour totals over southeastern areas (thru 10am AST / 10:30 am NST): 20.5 cm (L'Anse au Loup); 20.4 cm (Blanc-Sablon #YBX); 17.8 cm (Goose Bay #YYR); 5.0 cm (Churchill Falls). www.gov.nl.ca/ti/roads/cam... #nlwx

Remnants of west coast snow squalls making their way across to #Gander. Looking incredibly wintry considering the ground was bare a week ago. Snowfall 54 cm over the past 7 days. ❄️ weather.cod.edu/satrad/?parm... #nlwx

Fresh and fluffy 11.9 cm of snow in #GanderWest last night for the latest CoCoRaHS entry; water equiv just 7.6 mm (snow:liquid ratio ~16:1). Other totals yesterday/last night: 20.0 cm (Terra Nova); 19.5 cm (St. Alban's); 15.0 cm (St. John's #YYT). Strong winds observed on parts of the coast. #nlwx

Winds quickly ramping up around the intensifying storm centre. Peak gusts through 9 pm: 124 km/h (Saint-Pierre); 124 km/h (Sagona Island); 121 km/h (Trepassey - Powels Head); 109 km/h (Pass Island); 103 km/h (Cape Pine). #nlwx

Might be good time to do at least a rudimentary cleanup on the NE Avalon with backedge of first impulse going through. Slice of milder air just south with 2°C at Middle Pond, 5°C at Trepassey, 3°C at Point May. Also already gusting 104 km/h at Powels Head (Trepassey). #nlwx

To those who mark the occasion: happy week-with-earliest-sunsets. The evening-light comeback begins next week. 🌇 www.timeanddate.com #nlwx

Marion Bridge radar showing circulation centre driving the heaviest snow just off Cape Breton. The 996 mb centre is commencing bombogenesis, forecast to deepen by 40 mb to 956 mb in 24 hours as its track takes it across Placentia Bay tonight before moving away over the Atlantic. #nlwx

Wide range of temperatures in #Badger today despite the low December sun angle. Low -22.2°C this morning (first -20s since March 4 and coldest since Feb 23). High -1.2°C this afternoon, making for a twenty-one degree spread. #nlwx

View from NOAA-20 VIRRS just after noon today showing yesterday's wind maker racing away as a ~960 mb low over the mid Atlantic. Clear view of a cold and mostly snow-covered island in its wake (though still some bare ground still holding over the SE Avalon). #nlwx

A much calmer Saturday after yesterday's wind. St. John's #YYT final peak recorded as 124 km/h, marking highest gust since Hurricane Larry (Sep 10-11, 2021). Sagona Island peak 165 km/h tied all-time station record last set Apr 3, 2017; data (with gaps) since 1995. #nlwx

Clear day after the snow much of #Labrador; totals from Thu night thru Fri night: 39.8 cm (Goose Bay #YYR); 25.0 cm (Makkovik); 10.0 cm (L'Anse au Loup). Meanwhile, very cold in western Labrador this morning: Low -34.9°C at Wabush #YWK marked lowest temp since March 15. #nlwx

=TIED ALL TIME RECORD= Peak gust 165 km/h at Sagona Island this evening matches the same value from April 3, 2017, for the strongest on record at the site. Data available back to 1995 (with some gaps). #nlwx

Tad breezy out there. Some peaks (km/h) thru 5pm: 146 (Sagona I.); 140 (Cape Bonavista); 140 (Cape St. Mary's); 132 (Pass I.); 129 (Cape Pine); 125 (Port aux Basques); 124 (Wreckhouse); 121 (Trepassey); 115 (St-Pierre); 111 (Bonavista); 102 (Burgeo); 102 (Winterland). #nlwx

Another day, another round of snow gets underway. Measuring 4.8 cm through 8:30 am in #GanderWest (since starting during the night). Winds have shifted and are increasing. #nlwx