Downpours fill north, central B.C. rivers but levels in southeast to drop as heat arrives - Action News
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British Columbia

Downpours fill north, central B.C. rivers but levels in southeast to drop as heat arrives

The River Forecast Centre says rising levels of some waterways in southeastern British Columbia could ease as runoff from heavy rain decreases, but downpours continue to swell rivers in north and central parts of the province.

Flood warnings, watches or high streamflow advisories cover the eastern half of B.C.

A red CN Rail train passes over the swollen Thompson River near Spences Bridge, B.C., on Tuesday.
A train passes over the Thompson River near Spences Bridge, B.C., on Tuesday. (Tom Popyk/CBC)

TheRiverForecastCentresaysrising levels of some waterways in southeastern British Columbia could ease as runoff from heavy rain decreases, but downpours continue to swell rivers in north and central parts of the province.

Thecentreissued a flood watch late Wednesday for the IllecillewaetRiverand its tributaries around Revelstoke as up to 40 millimetres of rain drenched the region.

Downpours also prompted flood warnings for the Blue and Quesnelriversystems east of Williams Lake and a high streamflow advisory is now in place for the Upper FraserRiverand its tributaries from Prince George to Valemount.

Flood warnings, watches or high streamflow advisories cover the eastern half of B.C., from the Yukon boundary to the United States border, as well as the FraserRiverfrom Quesnel to the ocean.

As unsettled weather moves out, thecentreanticipates rapid melting of remaining snowpacks as the first heat wave of the year brings several days of temperatures in the low to mid-30s to all but coastal regions of the province.

Forecasters say there is "uncertainty'' about the extent that snowpack runoff will raise water levels over the coming days but caution the public to stay away from fast-flowing rivers and potentially unstable riverbanks.