A brief period of La Nina conditions is favoured in the fall and early winter 2025-26 before reverting to a more stable El Nino-Southern Oscillation (ENSO) neutral, the U.S. Climate Prediction Center said on Thursday.
Weather
Brief La Niña expected in fall 2025 before more stable pattern returns says U.S. forecaster
Prairie forecast: Unsettled weather to continue
Forecast prepared August 13, covering August 13 to 20, 2025
For this forecast period it looks like the active pattern that developed last week will continue with a couple of lows forecasted to impact parts of the Prairies.
Prairie forecast: Merging lows bring plenty of chances for rain
Forecast issued Aug. 6, covering Aug. 6 to 13, 2025
For this forecast period we start with a small but fairly potent area of low pressure lifting northwards through Manitoba. Meanwhile, weak high pressure is covering Alberta and Saskatchewan.
Prairie forecast: Sunny and warm with a chance of rain
Forecast issued July 30, covering July 30 to August 6, 2025
This forecast period is looking much more stable and predictable as a large area of high pressure dominates the Prairie region.
Prairie forecast: Near-average temperatures as messy weather pattern continues
Our current unsettled and—for lack of better word—'messy' weather pattern looks to continue for at least one more week.
Prairie forecast: Seasonably cool with chances of precipitation
Forecast issued July 16, covering July 16 to 23, 2025
This forecast period starts with a broad, cool area of high pressure stretching across the Prairie provinces. The cool air combined with strong mid-summer sunshine is leading to partly cloudy skies along with the odd shower or thundershower.
Fifty-six per cent chance of more stable, ENSO neutral weather conditions in late summer and fall U.S. forecasters say
More stable weather due to El Niño-Southern Oscillation (ENSO) neutral conditions are likely in the Northern Hemisphere summer of 2025, with a 56 per cent chance in August-October, the U.S. Climate Prediction Center said.
Manitoba Crop Report: Rains not enough to curb dryness
Some areas receive deluge; others still dry
Many areas of Manitoba received varied amounts of rainfall during the week ended July 6, 2025. However, it was not enough to replenish moisture in some areas.
Prairie forecast: Potential to turn cool and wet
Forecast issued July 9, covering July 9 to 16, 2025
For this forecast period we are starting off with a large area of high pressure over Ontario and an equally large area of low pressure over the Yukon. The clockwise flow around the Ontario high, combined with the counterclockwise flow around the Yukon low, is creating a widespread southerly flow across the Prairies. This should lead to one more day of warm temperatures across the western Prairies and a couple more days over the eastern half.
Prairie forecast: Stormy start to the west, summer heat to the east
Forecast issued July 2, covering July 2 to 9, 2025
We start this forecast period with warm high pressure in place across the eastern Prairies and a developing area of low pressure over Alberta.
Canadian Cattlemen Presents: Depth of Field
