Arizona – The desert air already feels warmer under a clear sky this morning, and temperatures are set to surge fast toward triple digits by midweek. Sunlight reflects off dry pavement across Tucson, signaling a sharp shift into early-season heat.
According to the National Weather Service in Tucson, highs reach near 97 degrees today with calm winds turning west by afternoon. Clear skies will dominate, allowing strong solar heating across Pima County.
Tucson, Oro Valley, and Marana will stay dry and sunny through Tuesday, with highs again near 97 degrees. Morning lows in the upper 50s rise quickly after sunrise, creating a wide daily temperature swing typical for March.
By Wednesday, the heat intensifies further, with highs nearing 99 degrees. Then by Thursday afternoon, temperatures peak around 100 degrees, marking the first triple-digit reading of the season for many areas. Roads remain clear, but heat exposure becomes the primary concern.
No rain is expected, and visibility stays high across I-10 and local roadways. Still, prolonged sun exposure can lead to dehydration quickly. Drink water often, wear light clothing, and avoid peak afternoon activity if possible.
A slight cooldown begins Friday with highs easing just below 100, though conditions remain well above seasonal averages. This warming trend reflects a broader pattern expanding across the Southwest and central U.S.
Conditions remain quiet but intense. How hot is it getting where you are today?
Five Day Forecast for Tucson, Arizona:
Tuesday: Sunny, high 97°F
Wednesday: Sunny, high 99°F
Thursday: Sunny, high 100°F
Friday: Mostly sunny, high 99°F
Saturday: Partly sunny, high 92°F
