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Dallas Braces for a Rollercoaster of Weather: Thunderstorms to Surrender to Sunshine by Midweek

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Published on May 17, 2025
Dallas Braces for a Rollercoaster of Weather: Thunderstorms to Surrender to Sunshine by MidweekSource: BullDawg2021, CC BY 4.0, via Wikimedia Commons

Residents in Dallas should prepare for a week of fluctuating weather conditions, with showers and thunderstorms punctuating the forecast alongside sunny days. The National Weather Service predicts high humidity and thunderstorms beginning today, potentially giving way to clearer skies by midweek.

Starting with temperatures reaching a high near 92 degrees, showers and thunderstorms, mainly after 4 pm, are expected, with certain storms being severe and possibly producing heavy rainfall. Despite the heat index soaring as high as 101, a significant cool off is anticipated after the storms with a low around 72 degrees tonight. The weather will continue to be unsettled with an 80 percent chance of precipitation, and new rainfall amounts between 1 and 2 inches are possible. These storms could persist into the evening, primarily before 10 pm, with rainfall potentially accumulating an additional quarter to half an inch.

Looking ahead to Sunday, there's a slight reprieve in the intensity of the storms with a 30 percent chance of showers and thunderstorms after 1 pm, though gusts of wind could reach as high as 25 mph, adding a blustery element to the mostly cloudy day. As the week progresses, Monday brings another round of thunderstorms and a 50 percent chance" of rain, while Tuesday's chances diminish slightly to 20 percent with the promise of sunshine.

The recalibration toward normalcy gains momentum by midweek as the National Weather Service forecasts sunny, with a high near 80 for Wednesday. This trend of pleasant weather seems to stick around, with mostly clear nights and comfortably warm days forecast through to Friday, where temperatures are expected to make a noticeable climb with a high near 88. Dallasites, after wrapping up the grey and blanket of thunderheads earlier in the week, might bask under a much-welcomed azure screen by week's end.

Dallas-Weather & Environment