Residents of San Antonio and surrounding areas should brace for potential heavy rainfall this Saturday, as an upper low is set to enhance rain chances across the region. While storms originating in Mexico and West Texas are weakening as they approach, a quick shower is still possible tonight.

Saturday’s Weather Outlook

The weather pattern on Saturday is expected to be unpredictable, with storms potentially popping up anywhere and at any time. This makes it challenging to pinpoint where the heaviest rain will fall. However, it is important to note that the rainfall will not be continuous, with breaks and periods of sunshine likely throughout the day.

A Flood Watch has been issued for most of the area, effective from tonight through Monday. The primary concern is street flooding, particularly on Saturday afternoon. Residents should remain vigilant and prepare accordingly, even though the rain will be scattered and not persistent throughout the day.

Memorial Day Weekend Forecast

For those planning outdoor activities this Memorial Day weekend, the weather is expected to be calmer on Sunday and Monday. While isolated showers remain possible, they will be driven by afternoon heating. Rain chances on Sunday are around 30%, with even lower odds anticipated on Memorial Day.

Original reporting: San Antonio, TX News (HLL/CB) — read the source article.