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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Canada Edition Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Altona, in the Pembina Valley south of Winnipeg, is seeing conditions typical of the Red River Valley this morning, with the live forecast above showing the current temperature and sky cover that will shape the rest of your day.
What is driving today’s weather in Altona?
A ridge of high pressure over the southern Prairies is keeping skies mostly clear over Altona, though a weak trough sliding east from Saskatchewan may bring a few afternoon clouds. Winds remain light out of the northwest, keeping the air dry and stable. For those checking the weather network Altona feed, this pattern holds through the evening before a low-pressure system approaches from the Dakotas overnight.
How does Altona’s location affect its forecast?
Situated in the Pembina Valley, Altona sits in a slight topographic depression that can trap cooler air on calm nights, leading to frost well into spring. The area also lies within range of the Altona weather radar out of Winnipeg, which tracks storms moving up from the U.S. border. This makes the community a frequent reference point for weather Winnipeg outlets when severe weather develops along the international boundary.
Will it rain in Altona tomorrow?
Based on the live forecast above and current model runs, rain is unlikely tomorrow as high pressure holds. A better chance arrives late Thursday as a system from the U.S. Plains pushes into the Red River Valley. Check the weather Altona tomorrow update for timing.
Why does Altona get more fog than Winnipeg?
The Pembina Valley’s lower elevation and proximity to the Red River create ideal conditions for radiation fog on clear, calm nights. Moisture from nearby fields and the riverbank condenses faster here than in the drier, windier city to the north.
Where can I find live Altona radar?
Environment and Climate Change Canada operates the radar at Woodlands, northwest of Winnipeg, which covers Altona. The Pembina Valley online community page also links to regional radar loops for real-time tracking of precipitation moving north from the border.
Sources
For broader conditions across the province, visit our Canada weather hub or check the Winnipeg forecast for regional context. Those planning travel north can also see the Calgary Weather page for Alberta comparisons.