Corona de Tucson, Arizona Weather
The first anvil tops. Day 90 of spring. Read this microseason across nine climate regions →
Corona de Tucson weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 17Light Drizzle20%0.01″96°77°—
- ThursdayJun 18Overcast——96°70°0°
- FridayJun 19Clear——96°74°0°
- SaturdayJun 20Clear——96°70°0°
- SundayJun 21Clear——96°70°0°
- MondayJun 22Clear——98°70°+2°
- TuesdayJun 23Clear——99°70°+1°
AQI 27 (Good), driven by PM2.5. AQI down 13 over the last 6 hours (gradual decline). PM2.5 at 5.8 µg/m³, PM10 at 17.1 µg/m³ — typical background levels with no transport signature.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
PM × Wind × Precip
PM2.5 at 5.8 µg/m³, PM10 at 17.1 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.34
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- background
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 7:51 AM
- Moonset
- 9:38 PM
- In sign
- ♌︎ Leo
The first anvil tops
Corona de Tucson at a glance
- Today vs. normal: 81°F — typical for the season
- Last frost: February 27 (climatological average for this latitude)
- Microseason: Jun 16–20
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
16-Day Forecast — Corona de Tucson
- Wed96°77°20%
- Thu96°70°4%
- Fri96°74°0%
- Sat96°70°0%
- Sun96°70°0%
- Mon98°70°2%
- Tue99°70°5%
- Wed102°74°5%
- Thu103°77°2%
- Fri102°77°6%
- Sat101°76°16%
- Sun99°74°18%
- Mon96°76°16%
- Tue97°76°19%
- Wed99°76°23%
- Thu103°77°29%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 17, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
SPC Convective Outlook
Storm Prediction Center — Corona de Tucson
SPC has placed Corona de Tucson in the General Thunderstorms category for severe thunderstorms today.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWNONENo severe risk
- DAY 3NONENo severe risk
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.
ZIP codes in Corona de Tucson
- 85641