Dawn, Missouri Weather
Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Dawn weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Foggy——89°69°—
- MondayJul 6Overcast——90°69°+1°
- TuesdayJul 7Mostly Clear——86°66°-4°
- WednesdayJul 8Overcast——87°67°+1°
- ThursdayJul 9Light Showers44%—86°69°-1°
- FridayJul 10Showers45%—86°68°0°
- SaturdayJul 11Light Drizzle22%—81°66°-5°
AQI 37 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 8.2 µg/m³, PM10 at 9.7 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 45 now. With UV 7.7 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 46 around 1 PM.
- Present
- AQI 45
- UV peak
- 7.7 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 46
PM × Wind × Precip
PM2.5 at 8.2 µg/m³, PM10 at 9.7 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.85
- 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
- 11:33 PM
- Moonset
- 11:27 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Dawn at a glance
- Today vs. normal: 15°F above the seasonal normal for this latitude
- Last frost: April 14 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 64638
16-Day Forecast — Dawn
- Sun89°69°7%
- Mon90°69°2%
- Tue86°66°0%
- Wed87°67°3%
- Thu86°69°44%
- Fri86°68°45%
- Sat81°66°22%
- Sun89°67°6%
- Mon82°66°4%
- Tue81°63°3%
- Wed81°63°7%
- Thu85°66°10%
- Fri84°68°23%
- Sat89°66°19%
- Sun90°70°26%
- Mon92°72°28%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, 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 — Dawn
SPC includes Dawn in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWNONENo severe risk
- DAY 3NONENo severe risk
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 Dawn
- 64638