Birmingham, AL – A migrating heat dome is set to push temperatures into the mid-90s across Alabama within days, bringing intense early-season heat and daily storm chances that could disrupt travel and increase strain on power systems through early April.
According to the National Weather Service Climate Prediction Center, a 70 to 80 percent probability of above-normal temperatures will dominate Alabama from April 3 through April 9 as strong high pressure builds across the Southeast. Highs in Birmingham, Montgomery, and Huntsville are expected to run 10 to 20 degrees above seasonal averages, with several locations climbing into the mid to upper 90s. Overnight lows will remain warm and humid, limiting relief.
The heat dome will anchor across the Deep South, with some areas approaching the upper 90s during peak afternoon hours. This combination of heat and humidity increases the risk of heat-related illness and elevated energy demand statewide.
At the same time, moisture circulating along the edge of the heat dome will fuel repeated rounds of showers and thunderstorms. Rain chances increase statewide, especially during afternoon and evening hours, with heavier downpours possible along major corridors including I-65, I-20, and I-85. Drivers may encounter reduced visibility and water-covered roads during peak travel times.
Residents are urged to stay hydrated, limit outdoor activity during peak heat, and avoid driving through flooded areas.
This pattern is expected to persist through April 3–9, with additional advisories likely as storm timing and rainfall totals become more defined.
