Yuma Proving Ground, Arizona Weather
The monsoon settles in. Day 15 of summer. Read this microseason across nine climate regions →
Yuma Proving Ground weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Partly Cloudy——112°82°—
- MondayJul 6Clear——108°80°-4°
- TuesdayJul 7Clear——111°81°+3°
- WednesdayJul 8Clear——111°80°0°
- ThursdayJul 9Clear——109°81°-2°
- FridayJul 10Partly Cloudy——106°84°-3°
- SaturdayJul 11Overcast——106°81°0°
AQI 46 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 11.7 µg/m³ (AQI 56), ratio 0.55 with 5 mph wind — characteristic of long-range haze transport rather than a local source.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 38 now. With UV 9.2 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 47 around 1 PM.
- Present
- AQI 38
- UV peak
- 9.2 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 47
PM × Wind × Precip
PM2.5 at 11.7 µg/m³ (AQI 56), ratio 0.55 with 5 mph wind — characteristic of long-range haze transport rather than a local source.
- PM2.5/PM10
- 0.55
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- transport
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).








































If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 10:53 PM
- Moonset
- 10:57 AM
- In sign
- ♓︎ Pisces
The monsoon settles in
Yuma Proving Ground at a glance
- Today vs. normal: 19°F above the seasonal normal for this latitude
- Last frost: March 4 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Yuma Proving Ground
- Sun112°82°1%
- Mon108°80°1%
- Tue111°81°0%
- Wed111°80°0%
- Thu109°81°0%
- Fri106°84°0%
- Sat106°81°2%
- Sun109°82°4%
- Mon112°83°11%
- Tue99°86°7%
- Wed105°84°10%
- Thu111°88°10%
- Fri120°91°16%
- Sat114°93°18%
- Sun116°91°6%
- Mon119°88°6%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, 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.
ZIP codes in Yuma Proving Ground
- 85365