Possible system coming in next week
1.While there remains considerable uncertainty
regarding the storm next week, of the many weather scenarios possible, the
following three are worth noting:
a.*Most Likely Scenario:* Rain switching to snow Wednesday for southern MB,
Slight threat of freezing rain over southern Manitoba late Tuesday into
Wednesday. Accumulating snow over northern Manitoba Tuesday, *up to 30 cm*.
Snow Wednesday into Thursday for western Manitoba (5-15 cm). Strong winds from
the south beginning Wednesday, gusts up to 60 km/h over much of Manitoba.
b.*Most Impactful Scenario:* Ice accretion on below freezing surfaces due to
steady freezing rain late Tuesday into Wednesday. Up to 40 cm of snow over
central portions of the province (Including Norway house), rain switching to
snow across southern Manitoba. strong winds from the northwest up to 70 km/h on
Wednesday across much of Manitoba.
c.*Least Impactful Scenario:* The most impactful weather occurs in
Saskatchewan, or south of the border. Rain or flurries for western portions of
the province with low accumulations. Winds remain below 50 km/h.
2.Potential impacts:
a.Difficult winter travel conditions, especially over northern and central
portions of the province due to reduced visibility in heavy falling and blowing
snow.
2. Surfaces such as highways, roads, walkways, and parking
lots may
become difficult to navigate due to rain or
drizzle switching to
snow
3. Surfaces at temperatures below zero may develop a slight
ice
accretion due to slight threat of freezing
rain
3. *An update will be sent Monday, March 30 with the latest available
information. This update could be an email or WebEx meeting
invitation, depending on how impactful the weather forecast is at
that time. *
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