Dallas Forecasts High of 98-99°F on September 14, 2026
Dallas Forecasts High of 98-99°F on September 14, 2026
US · Published Sep 14, 2026
The National Weather Service (NWS) Dallas/Fort Worth office forecasts a high temperature of 98-99°F (36.7-37.2°C) for Dallas on September 14,
This prediction is supported by consensus across GFS and Euro ensemble models, which indicate high-pressure dominance and dry southwesterly flow. The forecast aligns with historical patterns for mid-September in North Texas, where heat domes often persist. Market data from Lines.com shows a 55.5% implied probability for this temperature range, with adjacent bands of 96-97°F (35.6-36.1°C) and 100-101°F (37.8-38.3°C) splitting the remaining probabilities. The market resolves at 12:00 UTC on September 14, based on the official NWS high temperature reading.

Impact & Risks

Residents of Dallas and surrounding areas should prepare for typical late-summer heat, with temperatures nearing triple digits. While the forecast suggests highs in the 98-99°F range, there is a possibility of temperatures exceeding 100°F if high-pressure ridges intensify or dry southwesterly winds persist. Conversely, cooler outcomes in the 96-97°F range could occur if cloud cover or convective boundaries suppress daytime heating. Elevated temperatures may increase risks of heat-related illnesses, particularly for vulnerable populations such as the elderly and outdoor workers.

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