Thunderstorms across Ontario could result in flash flooding #ONstorm
www.wxcentre.ca/post/thunder...
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Plan ahead, as another round of heavy snow and freezing rain will impact travel across northern Ontario on Saturday and into Sunday. #ONstorm
ow.ly/Oa0B50YE5rI
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A severe storm threat will push into southern Ontario on Saturday afternoon, along with heavy rains that may disrupt some long weekend plans. #ONstorm
ow.ly/z9GW50YE4X5
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Latest hourly run of the HRRR-Radar 4cast- ~now till 1AM Sun. -added the "rain trail" left behind the showers/storms *HRRR solution only-Scale on top, in inches, wide-spread 1/2 in (or ~12mm) or greater, some spots 1.5-2.0+in. (if I zoom in) 1"rain=~25mm. #onwx #onstorm
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8AM EDT (12Z) Synoptic “Snapshot” summary of
current atmospheric conditions in S. Ontario
Includes info on pressure/fronts/temps/radar/etc. A
precipitation outlook for the day until midnight & other
WX-maps as needed. Active ECCC Alerts:
shorturl.at/kZock
#onwx #onstorm
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8AM EDT (12Z) Synoptic “Snapshot” summary of
current atmospheric conditions in N. Ontario
Includes info on pressure/fronts/temps/radar/etc. A
precipitation outlook for the day until midnight & other
WX-maps as needed. Active ECCC Alerts:
shorturl.at/8K7y1
#onwx #onstorm
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Latest SONT Radar, 6 hrs. history, till 8:10AM EDT (add MUCAPE -the light blue bobs- CAPE scale at top) Showers and some embedded storms in deep SWONT moving ENE -overall motion. #onwx #onstorm
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Current radar loop, Radar + GOES19 Airmass imagery. That Colorado Low is starting to get better organized, many severe weather warning are on going in the US rn. should be entering SWONT by Sat. early AM with showers, more active weather will "fill in" for Sat. #onwx #onstorm
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8PM EDT (00Z) Synoptic “Snapshot” summary of
current atmospheric conditions in S. Ontario-includes
info on pressure/fronts/temps/radar/etc. A
precipitation outlook for overnight till 8AM next day &
other maps as needed. Active ECCC Alerts:
shorturl.at/GAYYX
#onwx #onstorm
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8PM EDT (00Z) Synoptic “Snapshot” summary of
current atmospheric conditions in N. Ontario-includes
info on pressure/fronts/temps/radar/etc. A
precipitation outlook for overnight till 8AM next day &
other maps as needed. Active ECCC Alerts:
shorturl.at/1YHMe
#onwx #onstorm
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Some latest model output regarding the rainfall potential for SONT till 8AM Sun. There will be some thunderstorms in the mix & at the cold front, higher local amounts in storms. You can see the average tracks of the “rain makers” via the “rain trails” SW-NE tracks. #onwx #onstorm
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Afternoon runs of the models show similar pattern of development/direction & amounts of precipitation-Snow/FRZN Rain/IP up north (NONT/NEONT) and heavier showers & scattered storms for the south. Once thru, colder air floods in -changing the showers to flurries #onwx #onstorm
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Enjoy the mild Friday weather while it lasts, southern Ontario. A strong cold front will usher in more rain and thunder through Saturday, putting a damper on any outdoor Easter plans. #ONstorm
ow.ly/N1Ey50YCP8Q
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Early NBM Thunder Guidance for the weekend, it only goes out 36hrs, new NBM, once approved, will go out further. Next system will bring the risk if thunderstorms to SONT. Again, I find the deep blue/greens verify well for SONT-just a general observation. #onwx #onstorm
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Early NBM Thunder Guidance for the weekend, it only goes out 36hrs, new NBM, once approved, will go out further. Next system will bring the risk if thunderstorms to SONT. Again, I find the deep blue/greens verify well for SONT-just a general observation. #onwx #onstorm
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Next system on deck-approaches ON later tonight, similar track, similar weather. Behind this, temps drop as cooler air floods, and looks like another weak Clipper drops in mid-week,-I'm starting to hate that "Clipper term"-after a long, hard, winter full of them😒 #onwx #onstorm
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Some early numbers of Precip. totals from the ensembles, thru the weekend thru Mon. 8AM.
Canadian Ens. is the wettest of the lot. These are "mean" numbers, so in the multiple runs sims per model there will be higher/lower values with various individual members. #onwx #onstorm
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8AM EDT (12Z) Synoptic “Snapshot” summary of
current atmospheric conditions in S. Ontario
Includes info on pressure/fronts/temps/radar/etc. A
precipitation outlook for the day until midnight & other
WX-maps as needed. Active ECCC Alerts:
shorturl.at/R6Hu4
#onwx #onstorm
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8AM EDT (12Z) Synoptic “Snapshot” summary of
current atmospheric conditions in N. Ontario
Includes info on pressure/fronts/temps/radar/etc. A
precipitation outlook for the day until midnight & other
WX-maps as needed. Active ECCC Alerts:
shorturl.at/WX4yb
#onwx #onstorm
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Last 12 hrs. totals of Radar estimates rainfall (in inches), lot's of local higher amounts (if I zoom in around SONT) due to some embedded storms in the overnight. 0.5in=~12mm & 1.0in.=~25mm. #onwx #onstorm
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Man, my sump pump just keeps going, that soil around the house must be so saturated, rare to have it run this much,-especially in a urban environment-where they do everything to get rid of the water. Anyway, Latest radar for SONT, with a 6hrs. history till 6:57 AM #onwx #onstorm
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....Good call on that Jays-Sox game for this evening in Chicago...buy that forecaster a beer🍺. Latest Great Lakes regional Radar (P-type) loop...a mess of weather types- snow/FRZN rain/IP/Severe Thunderstorms. #onwx #onstorm
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8PM EDT (00Z) Synoptic “Snapshot” summary of
current atmospheric conditions in S. Ontario-includes
info on pressure/fronts/temps/radar/etc. A
precipitation outlook for overnight till 8AM next day &
other maps as needed. Active ECCC Alerts:
shorturl.at/mQz8b
#onwx #onstorm
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8PM EDT (00Z) Synoptic “Snapshot” summary of
current atmospheric conditions in N. Ontario-includes
info on pressure/fronts/temps/radar/etc. A
precipitation outlook for overnight till 8AM next day &
other maps as needed. Active ECCC Alerts:
shorturl.at/1BiIt
#onwx #onstorm
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This now issued for Ottawa for Saturday. I guess it could wash off all the salt of winter, but not much else good comes from it. #ONStorm
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