#ONwx
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spikecoville1.bsky.social
Scattered showers for this morning in Kingston and Eastern Ontario #ygk #rain #ONwx #ONStorm
November 3, 2026 at 1:21 PM
cyclone-fogarty.bsky.social
Very mild temperatures in Ontario, southern Quebec and across the U.S. Northeast. Widespread 10-12C (18-22F) above normal. #onwx #nswx
November 3, 2026 at 9:01 PM
mrwx4caster.bsky.social
I guess this may be the last HRRR run that I post.🥺 "Farewell HRRR...and we thank you"-Radar 4cast from ~now till Noon Tues. #onwx #onstorm
November 3, 2026 at 1:46 AM
natetwnclimate.bsky.social
It definitely doesn't feel like November. Discover why Ontario and Quebec are experiencing the warmest anomaly on Earth this week, with temperatures soaring 10-15 degrees above normal. #ONwx #MeteoQC
www.theweathernetwork.com/en/news/weat...
November 3, 2026 at 9:27 PM
mrwx4caster.bsky.social
7AM EST (12Z) Synoptic “Snapshot” summary of
current atmospheric conditions in S. Ontario
Such as-pressure/temp.-fields/frontal locations.
A total precipitation outlook for the day till Midnight
& any active ECCC Alerts at post: None
#onwx #onstorm
November 3, 2026 at 12:59 PM
mrwx4caster.bsky.social
Latest hourly HRRR run - Radar + Cloud Cover (50% & up) Variable cloudiness thru out the day with mild temps. and southerly light air. Enjoy your day! #onwx #onstorm
November 1, 2026 at 1:30 PM
vaughanweather.bsky.social
Beautiful t-shirt weather in the GTA (Greater #Toronto area) - not complaining one bit! Might smash some records with a high of 21C to 23C forecast in many places and yes, it’s Nov 4th tomorrow #ONstorm #ONwx
November 3, 2026 at 10:34 PM
mrwx4caster.bsky.social
7AM EDT (12Z) Synoptic “Snapshot” summary of
current atmospheric conditions in S. Ontario
Such as-pressure/temp.-fields/frontal locations.
A total precipitation outlook for the day till Midnight
& any active ECCC Alerts at post: None
#onwx #onstorm
November 1, 2026 at 1:03 PM
mrwx4caster.bsky.social
Quick replay of todays showers/storms, last 6 hrs. loop till 7:15 PM EDT. #onwx #onstorm
October 29, 2026 at 11:18 PM
mrwx4caster.bsky.social
Meh...not much on the regional radars, small areas of light showers, drizzle, fog. The grey blobs=visibility less than 5 miles thru RTMA (Real-Time Mesoscale Analysis). #onwx #onstorm
November 2, 2026 at 1:21 AM
mrwx4caster.bsky.social
Some model comparison "think" for rainfall estimates (in mm) for the week -till 7AM Sat. The focus for the greatest rainfall for the week is in NONT- Mainly NWONT entering W. NEONT sections. The CAN is the wettest overall. #onwx #onstorm
November 2, 2026 at 2:07 AM
mrwx4caster.bsky.social
7AM EDT (12Z) Synoptic “Snapshot” summary of
current atmospheric conditions in N. Ontario
Such as-pressure/temp.-fields/frontal locations.
A total precipitation outlook for the day till Midnight
& any active ECCC Alerts at post: None
#onwx #onstorm
November 1, 2026 at 1:02 PM
mrwx4caster.bsky.social
7AM EST (12Z) Synoptic “Snapshot” summary of
current atmospheric conditions in N. Ontario
Such as-pressure/temp.-fields/frontal locations.
A total precipitation outlook for the day till Midnight
& any active ECCC Alerts at post:
shorturl.at/8yKqA
#onwx #onstorm
November 3, 2026 at 12:57 PM
mrwx4caster.bsky.social
NBM and other models remain steadfast of rainfall amount in NONT (S. NWONT thru W. NEONT) which prompted ECCC to issue a Special Weather Statement for rainfall. (total rainfall estimates (mm) till Sat. AM) #onwx #onstorm
November 3, 2026 at 12:53 AM
vaughanweather.bsky.social
I’m not saying this weather forecast is 100% accurate, but going into November we’re not going to know it’s November in Southern Ontario. There’s no signs of winter on the immediate horizon.

#ONstorm #ONwx
October 31, 2026 at 3:45 PM
mrwx4caster.bsky.social
7PM EST (00Z) Synoptic “Snapshot” summary of
current atmospheric conditions in N. Ontario
Such as-pressure/temp.-fields/frontal locations.
A total precipitation outlook for overnight till 7AM next day. Active ECCC Alerts at post:
shorturl.at/TMeUZ -Rainfall
#onwx #onstorm
November 3, 2026 at 12:49 AM
mrwx4caster.bsky.social
7PM EST (00Z) Synoptic “Snapshot” summary of
current atmospheric conditions in S. Ontario
Such as-pressure/temp.-fields/frontal locations.
A total precipitation outlook for overnight till 7AM next day & any active ECCC Alerts at post: None
#onwx #onstorm
November 3, 2026 at 12:50 AM
mrwx4caster.bsky.social
7PM EST (00Z) Synoptic “Snapshot” summary of
current atmospheric conditions in S. Ontario
Such as-pressure/temp.-fields/frontal locations.
A total precipitation outlook for overnight till 7AM next day & any active ECCC Alerts at post: None
#onwx #onstorm
November 2, 2026 at 1:03 AM
mrwx4caster.bsky.social
Quick Model comparison between the EURO & Canadian for this upcoming week...while it will be mild for the week, the threat increases for more "unsettled weather" near mid-week into the weekend for SONT. The bulk of more active weather remains in NONT for the week. #onwx #onstorm
November 1, 2026 at 2:35 PM
mrwx4caster.bsky.social
7PM EST (00Z) Synoptic “Snapshot” summary of
current atmospheric conditions in N. Ontario
Such as-pressure/temp.-fields/frontal locations.
A total precipitation outlook for overnight till 7AM next day & any active ECCC Alerts at post:
shorturl.at/6Wz8H
#onwx #onstorm
November 2, 2026 at 1:01 AM
cyclone-fogarty.bsky.social
Fantastic weather this afternoon around the GTA and also in Maritime provinces. #onwx degrees C in map (66-73F so far)
October 29, 2026 at 5:47 PM
yow-weather.bsky.social
Today between 8am➜noon, the temp jumped from -0.8°C➜16.6°C which was #Ottawa's largest 4-hour jump in more than 12 years (since 2014-04-14) #YowWx #OttWeather #YOW #OttNews #ONWx
October 29, 2026 at 11:35 PM
mrwx4caster.bsky.social
8PM EDT (00Z) Synoptic “Snapshot” summary of
current atmospheric conditions in N. Ontario
Such as-pressure/temp.-fields/frontal locations.
No precipitation expected for the overnight till 7AM next day. Active ECCC Alerts at post: None
#onwx #onstorm
November 1, 2026 at 1:07 AM
mrwx4caster.bsky.social
8AM EDT (12Z) Synoptic “Snapshot” summary of
current atmospheric conditions in S. Ontario
Such as-pressure/temp.-fields/frontal locations.
A total precipitation outlook for the day till Midnight
& any active ECCC Alerts at post: None
#onwx #onstorm
October 31, 2026 at 1:07 PM
mrwx4caster.bsky.social
8PM EDT (00Z) Synoptic “Snapshot” summary of
current atmospheric conditions in N. Ontario
Such as-pressure/temp.-fields/frontal locations.
A total precipitation outlook for overnight till 7AM next day & any active ECCC Alerts at post: None
#onwx #onstorm
November 1, 2026 at 1:06 AM