Wednesday, December 5, 2012

Freezing Rain To Bring A Return To Colder Weather

Our wild weather will continue today as another low pressure system tracks through the Interlake regions, bringing with it mild temperatures and the likelihood of freezing rain for all of Southern Manitoba, including cities of Winnipeg and Brandon.

Freezing rain a possibility tonight as an area of low pressure moves through the area.
Warm air will be pumped into southern Manitoba today as strong southerly winds develop ahead of a major low pressure system that will bring heavy snowfall to the northern parts of Manitoba, though we will not go into detail on that story as that is out of my coverage region.
"850 MB Temperatures will climb to nearly 5C today, providing an ample above freezing level" According to A Weather Moment. Though the bulk of the precipitation will fall in central and northern Manitoba where 5 to 20cm of snow can be expected. This storm will be much further north than that of monday's where Norway House frecived 70cm of snow.
 
We will have a nice breeze out of the south for the day ahead with most temperatures climbing up towards the freezing mark, though a few places could be a tad cooler or warmer depending on local factors. Maximum temperatures should be reached by evening hours. As the warm front approaches the Western parts of the province by early afternoon, it looks like a band of rain/freezing rain will form in those regions and start progressing eastwards into the Red River Valley by mid to late afternoon, then Eastern Manitoba by evening. Affecting Winnipeg and the rest of the RRV during supper hours, though it should exit the eastern portions of the province by mid evening as it moves into NWOntario. Expect around 1 to 4mm of freezing rain in parts tonight, for freezing rain that is quite significant and it will result in very icy conditions. So most roads may end up turning into skating rinks, as a result drivers are warned to be cautious and drive carefully in these conditions. As for warnings, Environment Canada has already issued a freezing rain warning for much of Southern Manitoba including the Winnipeg area, though areas in the extreme SW are not included in the warning region.

Skies will remain cloudy overnight before a weak cold front moves through the region by morning, leaving behind sunny skies and temperatures cooling to near -10C by evening. Northwest winds will be in place for the morning at around 30km/h to 40km/h, before it will settle down in the afternoon. Another arctic area of high pressure will settle in for tomorrow night keeping our temperatures down to the minus 20's at worst, with not much in the way of warming for Friday with highs only reaching the minus teens.

Temperatures will level off for the weekend with highs closer to the minus single digits, and -10C at the coldest for Saturday and Sunday. A weak storm track will also be present for the weekend and next week, giving us plenty of oppurtunties for seeing light to heavy snowfall. More information on the way Friday, with details of our weekend and beyond!

2 comments:

  1. For those wondering about Friday's post it will be on way sometime this evening, detailing our weekend ahead. Until then have a good day!

    ReplyDelete
  2. I apologize for the lack of posts, I have been busy getting ready for the holidays and visiting with family members as I take a break for awhile. However once we get a change in our weather conditions I will provide a full blog update for everyone to view. I will also be back on twitter tomorrow afternoon! Take care until then.

    Click my name to get access to my twitter account.

    ReplyDelete

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