Fairfield, Utah Weather
Pikas hayfeeding in granite peaks. Day 78 of spring. Read this microseason across nine climate regions →
Fairfield weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Clear——88°57°—
- FridayJun 5Overcast——92°57°+4°
- SaturdayJun 6Overcast——91°61°-1°
- SundayJun 7Overcast10%—80°57°-11°
- MondayJun 8Overcast——82°54°+2°
- TuesdayJun 9Light Drizzle——80°54°-2°
- WednesdayJun 10Drizzle17%0.34″60°50°-20°
AQI 59 (Moderate), driven by PM2.5. AQI up 9 over the last 6 hours (gradual rise). PM10 at 51.8 µg/m³ (AQI 48) with a 0.27 fine-to-coarse ratio under 10 mph wind — coarse road or agricultural dust being kicked up.
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 47 now. With UV 0.1 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 11 by mid-afternoon.
- Present
- AQI 47
- UV peak
- 0.1 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 11
PM × Wind × Precip
PM10 at 51.8 µg/m³ (AQI 48) with a 0.27 fine-to-coarse ratio under 10 mph wind — coarse road or agricultural dust being kicked up.
- PM2.5/PM10
- 0.27
- Wind
- breezy
- Recent rain
- 0h in last 6h
- Pattern
- blown dust
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).
The higher the clouds, the finer the weather.
- Moonrise
- 6:31 AM
- Moonset
- 4:39 PM
- In sign
- ♒︎ Aquarius
Pikas hayfeeding in granite peaks
Fairfield at a glance
- Today vs. normal: 6°F above the seasonal normal for this latitude
- Last frost: April 17 (climatological average for this latitude)
- Microseason: Jun 1–5
- Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Right now in the garden
Warm-season window is open
As of June 5, the last spring frost has passed for most years. Transplant tomatoes, peppers, eggplants, basil, and cucurbits (cucumbers, squash, melons) now. Direct-sow beans and corn into warm soil.