Riverton, Utah Weather
Monsoon storms drench the south. Day 15 of summer. Read this microseason across nine climate regions →
Riverton weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast——99°63°—
- MondayJul 6Drizzle11%0.03″97°74°-2°
- TuesdayJul 7Overcast11%—99°67°+2°
- WednesdayJul 8Overcast10%—99°67°0°
- ThursdayJul 9Overcast——97°64°-2°
- FridayJul 10Clear——102°65°+5°
- SaturdayJul 11Clear——105°69°+3°
AQI 32 (Good), driven by Ozone. AQI down 11 over the last 6 hours (gradual decline). Ozone at AQI 51 now. With UV 6.5 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 44 around 1 PM.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 10 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 51 now. With UV 6.5 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 44 around 1 PM.
- Present
- AQI 51
- UV peak
- 6.5 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 44
PM × Wind × Precip
PM2.5 at 7.6 µg/m³ (AQI 42), ratio 0.62 with 14 mph wind — characteristic of long-range haze transport rather than a local source.
- PM2.5/PM10
- 0.62
- 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).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:48 PM
- Moonset
- 11:44 AM
- In sign
- ♓︎ Pisces
Monsoon storms drench the south
Riverton at a glance
- Today vs. normal: 14°F above the seasonal normal for this latitude
- Last frost: April 19 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 84065
16-Day Forecast — Riverton
- Sun99°63°0%
- Mon97°74°11%
- Tue99°67°11%
- Wed99°67°10%
- Thu97°64°9%
- Fri102°65°0%
- Sat105°69°0%
- Sun109°72°2%
- Mon111°72°5%
- Tue110°75°11%
- Wed106°71°12%
- Thu105°70°13%
- Fri104°69°14%
- Sat107°72°13%
- Sun104°73°10%
- Mon102°70°10%
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.
SPC Convective Outlook
Storm Prediction Center — Riverton
SPC includes Riverton in the general thunderstorm area tomorrow — no severe risk, but storms are possible.
- TODAYNONENo severe risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
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 Riverton
- 84065
- 84096