Southern Manitoba will see a noticeable increase in cloud cover this afternoon, followed by showers that are expected to develop in the evening and continue overnight into Thursday morning, according to CBC Manitoba meteorologist Riley Laychuk. The forecast was issued on Wednesday, September 23, 2026, and applies specifically to the southern portion of the province.
Laychuk indicated that the cloud buildup will become evident across the region as the day progresses, reducing sunshine and creating overcast conditions. As the evening approaches, the atmospheric pattern is set to produce measurable rainfall, with the precipitation persisting through the night and into the early hours of Thursday. Residents in the affected area should anticipate wet conditions during this period.
The outlook focuses on the timing of the weather changes, highlighting that the showers are most likely to begin after sunset on Wednesday and continue into the early morning hours on Thursday. The forecast does not specify the intensity of the rain, but the presence of showers suggests that at least intermittent precipitation will be experienced across the southern districts.
CBC Manitoba’s weather service provides regular updates for the province, and this particular forecast reflects the latest analysis from its meteorology team. The information is intended to help individuals and communities plan for the expected cloud cover and rain, especially those with outdoor activities or travel plans scheduled for the evening and overnight hours.
Overall, the weather outlook for southern Manitoba on September 23 signals a shift from clearer skies earlier in the day to a more overcast and wet environment later on. The forecast will be monitored for any adjustments as the weather system evolves through the night and into Thursday.