Weston, Missouri Weather
Sun climbs to its northern throne. Day 88 of spring. Read this microseason across nine climate regions →
Weston weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Clear——80°56°—
- TuesdayJun 16Overcast30%—83°63°+3°
- WednesdayJun 17Thunderstorm43%—92°65°+9°
- ThursdayJun 18Overcast32%—76°57°-16°
- FridayJun 19Overcast——77°51°+1°
- SaturdayJun 20Showers39%0.09″75°63°-2°
- SundayJun 21Showers54%0.57″77°64°+2°
AQI 45 (Good), driven by PM2.5. AQI up 5 over the last 6 hours (gradual rise). PM2.5 at 12.1 µg/m³ (AQI 57) with a 0.96 fine-to-coarse ratio and 2 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 12.1 µg/m³ (AQI 57) with a 0.96 fine-to-coarse ratio and 2 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.96
- 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).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 5:55 AM
- Moonset
- 9:05 PM
- In sign
- ♊︎ Gemini
Sun climbs to its northern throne
Weston at a glance
- Today vs. normal: 17°F below the seasonal normal for this latitude
- Last frost: April 12 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — Weston
- Mon80°56°2%
- Tue83°63°30%
- Wed92°65°43%
- Thu76°57°32%
- Fri77°51°3%
- Sat75°63°39%
- Sun77°64°54%
- Mon71°63°49%
- Tue76°66°13%
- Wed83°65°15%
- Thu88°71°16%
- Fri89°72°23%
- Sat90°73°29%
- Sun90°75°32%
- Mon89°72°39%
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 — Weston
SPC has placed Weston in the Slight Risk category for severe thunderstorms day after tomorrow.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3SLGTSlight Risk
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.
ZIP codes in Weston
- 64098