Mantua, Utah Weather
Pikas hayfeeding in granite peaks. Day 77 of spring. Read this microseason across nine climate regions →
Mantua weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Overcast——79°57°—
- FridayJun 5Overcast——83°60°+4°
- SaturdayJun 6Overcast——85°59°+2°
- SundayJun 7Overcast16%—72°51°-13°
- MondayJun 8Overcast——77°52°+5°
- TuesdayJun 9Heavy Drizzle13%0.10″71°48°-6°
- WednesdayJun 10Light Drizzle25%—73°48°+2°
PM2.5/PM10 ratio 0.56 with 10 mph wind — characteristic of long-range haze transport rather than a local source. AQI flat over the last 6 hours (within ±4 points).
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 49 now. With UV 9.8 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 64 by mid-afternoon.
- Present
- AQI 49
- UV peak
- 9.8 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 64
PM × Wind × Precip
PM2.5/PM10 ratio 0.56 with 10 mph wind — characteristic of long-range haze transport rather than a local source.
- PM2.5/PM10
- 0.56
- Wind
- breezy
- 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).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 6:03 AM
- Moonset
- 3:28 PM
- In sign
- ♒︎ Aquarius
Pikas hayfeeding in granite peaks
Mantua at a glance
- Today vs. normal: 3°F above the seasonal normal for this latitude
- Last frost: April 25 (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 4, 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.