Okreek, South Dakota Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Okreek weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast31%—89°61°—
- SundayJul 5Clear——90°66°+1°
- MondayJul 6Overcast23%—100°71°+10°
- TuesdayJul 7Light Showers54%0.06″100°69°0°
- WednesdayJul 8Light Drizzle56%—81°66°-19°
- ThursdayJul 9Overcast23%—90°65°+9°
- FridayJul 10Mostly Clear22%—86°63°-4°
AQI 73 (Moderate), driven by PM2.5. AQI up 6 over the last 6 hours (gradual rise). PM2.5 at 20.7 µg/m³, PM10 at 26.1 µg/m³ — typical background levels with no transport signature.
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 46 now. With UV 7.8 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 48 around 1 PM.
- Present
- AQI 46
- UV peak
- 7.8 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 48
PM × Wind × Precip
PM2.5 at 20.7 µg/m³, PM10 at 26.1 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.79
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- background
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
- 11:42 PM
- Moonset
- 10:45 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Okreek at a glance
- Today vs. normal: 16°F above the seasonal normal for this latitude
- Last frost: May 6 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 57563
16-Day Forecast — Okreek
- Sat89°61°31%
- Sun90°66°4%
- Mon100°71°23%
- Tue100°69°54%
- Wed81°66°56%
- Thu90°65°23%
- Fri86°63°22%
- Sat88°59°13%
- Sun93°63°7%
- Mon96°67°6%
- Tue102°68°16%
- Wed107°77°16%
- Thu92°76°10%
- Fri91°68°23%
- Sat85°60°25%
- Sun90°60°29%
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 — Okreek
SPC includes Okreek in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWNONENo severe risk
- 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 Okreek
- 57580
- 57563