Ephraim, Utah Weather
Pikas hayfeeding in granite peaks. Day 76 of spring. Read this microseason across nine climate regions →
Ephraim weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 3Overcast——87°53°—
- ThursdayJun 4Clear——88°59°+1°
- FridayJun 5Clear——87°57°-1°
- SaturdayJun 6Overcast——88°59°+1°
- SundayJun 7Overcast——83°53°-5°
- MondayJun 8Partly Cloudy——81°50°-2°
- TuesdayJun 9Overcast——83°53°+2°
Ozone at AQI 75 now. AQI up 9 over the last 6 hours (gradual rise). With UV 9.6 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 96 by mid-afternoon.
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 75 now. With UV 9.6 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 96 by mid-afternoon.
- Present
- AQI 75
- UV peak
- 9.6 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 96
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
- 5:18 AM
- Moonset
- 2:31 PM
- In sign
- ♑︎ Capricorn
Pikas hayfeeding in granite peaks
Ephraim at a glance
- Today vs. normal: 11°F above the seasonal normal for this latitude
- Last frost: April 12 (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 3, 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.