Bloomsdale, Missouri Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Bloomsdale weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Light Showers42%1.3″96°72°—
- SundayJul 5Rain39%0.15″86°72°-10°
- MondayJul 6Thunderstorm28%—90°70°+4°
- TuesdayJul 7Overcast——89°68°-1°
- WednesdayJul 8Overcast20%—97°67°+8°
- ThursdayJul 9Overcast21%—100°75°+3°
- FridayJul 10Heavy Drizzle37%0.12″93°73°-7°
AQI 38 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±4 points). PM2.5 at 8.5 µg/m³, PM10 at 9.1 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 35 now. With UV 7.2 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 34 around 1 PM.
- Present
- AQI 35
- UV peak
- 7.2 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 34
PM × Wind × Precip
PM2.5 at 8.5 µg/m³, PM10 at 9.1 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.93
- Wind
- light
- Recent rain
- 1h 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
- 10:53 PM
- Moonset
- 10:09 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Bloomsdale at a glance
- Today vs. normal: 18°F above the seasonal normal for this latitude
- Last frost: April 4 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 63627
16-Day Forecast — Bloomsdale
- Sat96°72°42%
- Sun86°72°39%
- Mon90°70°28%
- Tue89°68°7%
- Wed97°67°20%
- Thu100°75°21%
- Fri93°73°37%
- Sat97°71°20%
- Sun83°65°8%
- Mon82°59°6%
- Tue83°60°9%
- Wed85°63°9%
- Thu84°65°10%
- Fri79°67°14%
- Sat91°69°16%
- Sun95°75°16%
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 — Bloomsdale
SPC has placed Bloomsdale in the Slight Risk category for severe thunderstorms today.
- TODAYSLGTSlight Risk
- TOMORROWTSTMGeneral Thunderstorms
- 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.
ZIP codes in Bloomsdale
- 63627