Smithville, Arkansas Weather
Sun climbs to its northern throne. Day 88 of spring. Read this microseason across nine climate regions →
Smithville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Overcast——81°64°—
- TuesdayJun 16Thunderstorm——85°66°+4°
- WednesdayJun 17Thunderstorm——91°70°+6°
- ThursdayJun 18Thunderstorm63%0.01″86°66°-5°
- FridayJun 19Overcast63%—84°64°-2°
- SaturdayJun 20Overcast——85°62°+1°
- SundayJun 21Light Drizzle34%—90°72°+5°
AQI 23 (Good), driven by PM2.5. AQI down 7 over the last 6 hours (gradual decline). PM2.5 at 4.8 µg/m³ (AQI 27) with a 0.98 fine-to-coarse ratio and 5 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
PM × Wind × Precip
PM2.5 at 4.8 µg/m³ (AQI 27) with a 0.98 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.98
- Wind
- light
- 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).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 5:54 AM
- Moonset
- 8:36 PM
- In sign
- ♊︎ Gemini
Sun climbs to its northern throne
Smithville at a glance
- Today vs. normal: 15°F below the seasonal normal for this latitude
- Last frost: March 23 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — Smithville
- Mon81°64°5%
- Tue85°66°9%
- Wed91°70°9%
- Thu86°66°63%
- Fri84°64°63%
- Sat85°62°9%
- Sun90°72°34%
- Mon82°70°48%
- Tue77°69°40%
- Wed82°70°21%
- Thu92°71°14%
- Fri97°75°36%
- Sat95°74°16%
- Sun94°74°33%
- Mon96°72°29%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 15, 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 — Smithville
SPC has placed Smithville in the General Thunderstorms category for severe thunderstorms day after tomorrow.
- TODAYNONENo severe risk
- 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 Smithville
- 72466