Revillo, South Dakota Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Revillo weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Foggy27%—87°62°—
- SundayJul 5Overcast——87°64°0°
- MondayJul 6Light Drizzle32%—93°67°+6°
- TuesdayJul 7Heavy Showers46%0.22″93°65°0°
- WednesdayJul 8Showers66%0.13″81°65°-12°
- ThursdayJul 9Light Drizzle23%0.01″81°60°0°
- FridayJul 10Light Drizzle15%—74°62°-7°
AQI 49 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 10.4 µg/m³ (AQI 53) with a 0.82 fine-to-coarse ratio and 1 mph wind — combustion smoke trapped in calm air, not road dust.
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 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 49
- UV peak
- 4.5 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 49
PM × Wind × Precip
PM2.5 at 10.4 µg/m³ (AQI 53) with a 0.82 fine-to-coarse ratio and 1 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.82
- Wind
- calm
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
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
- 11:29 PM
- Moonset
- 10:27 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Revillo at a glance
- Today vs. normal: 19°F above the seasonal normal for this latitude
- Last frost: May 16 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 57259
16-Day Forecast — Revillo
- Sat87°62°27%
- Sun87°65°2%
- Mon93°67°32%
- Tue93°65°46%
- Wed81°65°66%
- Thu81°60°23%
- Fri74°62°15%
- Sat81°58°17%
- Sun84°59°14%
- Mon88°62°8%
- Tue93°67°9%
- Wed97°69°14%
- Thu92°74°14%
- Fri83°65°20%
- Sat76°62°10%
- Sun88°58°18%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 4, 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 — Revillo
SPC has placed Revillo in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWNONENo severe risk
- DAY 3TSTMGeneral Thunderstorms
Isolated severe storms possible. Limited threat for hail or damaging wind.
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 Revillo
- 57259