Buffalo Gap, South Dakota Weather
Prairie lightning bugs rise. Day 77 of spring. Read this microseason across nine climate regions →
Buffalo Gap weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Foggy11%—74°57°—
- FridayJun 5Overcast18%—83°59°+9°
- SaturdayJun 6Overcast18%—99°63°+16°
- SundayJun 7Overcast29%—97°70°-2°
- MondayJun 8Overcast29%—88°62°-9°
- TuesdayJun 9Clear——102°61°+14°
- WednesdayJun 10Overcast22%—99°72°-3°
PM2.5 at 8.1 µg/m³, PM10 at 10.4 µg/m³ — typical background levels with no transport signature. AQI up 5 over the last 6 hours (gradual rise).
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 9 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 39 now. With UV 4.1 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 15 by mid-afternoon.
- Present
- AQI 39
- UV peak
- 4.1 at 1 PM
- Sky at peak
- partly cloudy
- Projected peak
- AQI 15
PM × Wind × Precip
PM2.5 at 8.1 µg/m³, PM10 at 10.4 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.78
- Wind
- breezy
- 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).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 5:36 AM
- Moonset
- 2:46 PM
- In sign
- ♒︎ Aquarius
Prairie lightning bugs rise
Buffalo Gap at a glance
- Today vs. normal: 4°F below the seasonal normal for this latitude
- Last frost: May 7 (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
Peak growing season
As of June 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 — Buffalo Gap
SPC has placed Buffalo Gap in the Slight Risk category for severe thunderstorms today.
- TODAYSLGTSlight Risk
- TOMORROWNONENo severe risk
- DAY 3TSTMGeneral Thunderstorms
Scattered severe storms possible. A few tornadoes, hail, and damaging wind gusts possible.
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.