The river port in the Amazon rainforest's largest city of Manaus on Friday hit its lowest level since 1902, as a drought drains waterways and snarls transport of grain exports and essential supplies that are the region's lifeline.
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River level at Amazon rainforest port hits 122-year low amid drought
Grain exports and essential supplies affected
Prairie forecast: Cooler, but still warmer than average
Forecast issued Sept. 25, covering Sept. 25 to Oct. 2, 2024
Despite a fairly unsettled pattern over the last forecast period, the weather models did a pretty good job of the forecast. For this forecast period, things should settle down a bit with a ridge of high pressure starting off our forecast. That doesn't mean that we won’t see any areas of low pressure, but unsurprisingly, the weather pattern is slowly shifting towards more of a fall pattern. That means quicker moving systems.
Prairie forecast: Weather pattern has undergone a shift
This forecast period starts with one of the northwestern U.S. lows slowly lifting northwards. The unsettled weather that started the week across parts of Saskatchewan and much of southern Manitoba looks to continue. It appears the low will only move out late Friday or early Saturday. Even parts of southern Alberta my see some rainfall from this low on Wednesday.
Canadian Prairies to see more rain says forecaster
Weather systems over the Prairies are forecasted to bring rain according to Drew Lerner of World Weather Inc. in Overland Park, Kansas.
Prairie forecast: Cooler and wetter in the west, dry and warm in the east
Forecast issued Sept. 11, covering Sept. 11 to 18, 2024
Our weather pattern looks to be on the brink of a shift as a trough of low pressure begins to develop along the West Coast.
For those of you in Alberta, this will mean cooler and wetter conditions. In Manitoba, it looks like summer will continue for at least one more week. If you are in Saskatchewan, well, you will be stuck in the middle of these two features.
Prairie forecast: Summer weather not over yet
It looks like summer is not over yet. After a week of fairly unstable weather across much of the Prairies, it looks like we're moving into a period of stable warm weather to start September.
Prairie forecast: Warm but unsettled weather
Forecast issued Aug. 21, covering Aug. 21 to 28, 2024
Last week's forecast got off to a rough start. The area of low pressure that pushed through the eastern Prairies ended up as a large upper level low. Because those are slow to move out, they can affect systems trying to move east by backing them up or forcing them to take a different path. So, while the overall pressure pattern across the Prairies was still slack as forecasted, the details got all messed up.
Prairie forecast: Weak systems make for tricky forecast
Forecast issued Aug. 14, covering Aug. 14 to 21, 2024
The slack or weak pattern looks to continue into much of next week, which makes it difficult to pinpoint which areas could see showers or thunderstorms, and on which days. Best chances for precipitation look to be over the eastern Prairies. This type of pattern also makes it difficult to predict where forest fire smoke will be.
Sixty-six per cent chance of La Niña weather emerging, U.S. forecaster says
There is a 66 per cent chance of the La Niña weather pattern, characterized by cold temperatures in the Pacific Ocean, emerging during September-November, a U.S. government forecaster said on Thursday.
Prairie forecast: Temperatures to warm up
Forecast issued Aug. 7, covering Aug. 7 to 14, 2024
For this forecast period, it's looking like the forecasted strong area of high pressure is going to dominate the weather across the Prairies. This should bring plenty of sunshine and warming temperatures. Overnight lows look to be seasonable, so at this point it doesn't look like we'll see heat warnings—but as usual you just never know.
Canadian Cattlemen Presents: Depth of Field
