Arizona – Warm desert air is already rising quickly across Tucson this morning, with sunshine breaking through and temperatures climbing toward the low 90s by early afternoon. The quiet start won’t last, as isolated thunderstorms begin to develop later in the day.
According to the National Weather Service in Tucson, a 30 percent chance of showers and thunderstorms develops this afternoon, mainly after midday, with highs reaching near 91°F. Winds remain light early but may shift and gust near storms.
Expect mostly smooth travel through late morning along I-10 and I-19, but conditions can change quickly by afternoon. Brief downpours and lightning may create sudden slick spots and reduced visibility, especially in heavier cells.
Storm chances continue into the evening hours, with isolated showers lingering before skies gradually clear. Keep an eye on radar if you have outdoor plans later today.
By Tuesday, clouds increase with highs dropping slightly to around 91°F, followed by a calmer night. Conditions improve by Wednesday, with only a slight chance of early showers and highs cooling to around 81°F under partly sunny skies.
Thursday brings a return to dry, sunny weather with highs near 88°F, signaling a brief break from storm chances as early April approaches.
This pattern reflects a classic spring transition across southern Arizona, with quick shifts from heat to isolated storms. Stay alert for changing skies and brief travel impacts. Are storms developing where you are this afternoon?
Five Day Forecast for Tucson, Arizona
Tuesday: Increasing clouds, high 91°F
Tuesday Night: Mostly cloudy, low 63°F
Wednesday: Slight chance of showers, high 81°F
Thursday: Sunny, high 88°F
Friday: Sunny, high 86°F
