The highest risk for storms occurs between 12 p.m. and 4 p.m., with the heaviest rainfall expected near Interstate 20 and the southern Metroplex.
Monday Storm Timeline and Rainfall Totals
Rain is expected to begin in the early hours of Monday, impacting early commuters across the Dallas-Fort Worth region. According to Abel Hernández, the most intense window for storm activity will hit between noon and 4 p.m., coinciding with peak hours for work and school pickups.
Average rainfall for Dallas is projected between 0.25 and 0.5 inches. However, Hernández warns that isolated storms can dump significantly more water in a short window if multiple cells track over the same location.
High-Risk Areas and Flood Warnings
While a general flood watch was not in effect for the entire Dallas-Fort Worth area as of Sunday night, the National Weather Service (NWS) maintains an isolated risk of flooding. The risk is most acute in low-lying streets, underpasses, and known drainage hotspots.
Specific geographic areas requiring increased vigilance include:
- Communities adjacent to Interstate 20.
- The southern portions of the Metroplex.
- Urban areas with poor drainage where water accumulates quickly.
The NWS also warns that these storms may produce hail and strong wind gusts, adding hazards beyond simple rainfall.
Tuesday Outlook and Regional Shift
The unsettled weather continues into Tuesday, with Dallas maintaining a 60% probability of rain.
Weekly Forecast: Return to Dry Conditions
Weather patterns are expected to stabilize starting Wednesday. According to the forecast provided by Hernández, rainfall will decrease throughout the middle of the week, leading to a return of dry weather and rising temperatures by the weekend.
Safety Guidelines for North Texas Drivers
Local authorities and meteorologists advise residents to check real-time radar and city alerts before departing. Drivers are cautioned against attempting to cross flooded roadways. The NWS emphasizes that water depth is often deceptive and can hide significant road damage or debris.
Quick Forecast Summary:
- Monday: 60% rain chance; peak risk 12 p.m. – 4 p.m.
- Tuesday: 60% rain chance; flood risk shifts toward Waco/Central Texas.
- Wednesday: Rain begins to taper off.
- Weekend: Dry weather and higher temperatures return.