Chesapeake Ranch Estates, Maryland Weather
Honeysuckle sweetens the night. Day 90 of spring. Read this microseason across nine climate regions →
Chesapeake Ranch Estates weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 17Heavy Drizzle14%0.05″79°67°—
- ThursdayJun 18Heavy Drizzle21%0.07″99°73°+20°
- FridayJun 19Heavy Rain63%0.64″81°68°-18°
- SaturdayJun 20Overcast——82°62°+1°
- SundayJun 21Drizzle13%0.02″86°64°+4°
- MondayJun 22Drizzle68%0.04″76°63°-10°
- TuesdayJun 23Overcast42%—76°67°0°
AQI 86 (Moderate), driven by Ozone. AQI up 39 in the last 6 hours — air quality is degrading. Ozone at AQI 96. Overcast through the UV peak window (cloud cover ~80%) — afternoon ozone should stay flat.
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 96. Overcast through the UV peak window (cloud cover ~80%) — afternoon ozone should stay flat.
- Present
- AQI 96
- UV peak
- 0.2 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 12
PM × Wind × Precip
PM2.5 at 11.2 µg/m³, PM10 at 12.1 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.93
- 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
- 8:08 AM
- Moonset
- 10:36 PM
- In sign
- ♌︎ Leo
Honeysuckle sweetens the night
Chesapeake Ranch Estates at a glance
- Today vs. normal: 77°F — typical for the season
- Last frost: April 6 (climatological average for this latitude)
- Microseason: Jun 16–20
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
16-Day Forecast — Chesapeake Ranch Estates
- Wed79°67°14%
- Thu99°73°21%
- Fri81°68°63%
- Sat82°62°0%
- Sun86°64°13%
- Mon76°63°68%
- Tue76°67°42%
- Wed78°62°7%
- Thu84°65°15%
- Fri77°67°25%
- Sat79°68°29%
- Sun89°69°35%
- Mon89°69°45%
- Tue84°70°49%
- Wed85°71°48%
- Thu87°71°48%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 17, 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 — Chesapeake Ranch Estates
SPC has placed Chesapeake Ranch Estates in the Slight Risk category for severe thunderstorms tomorrow.
- TODAYNONENo severe risk
- TOMORROWSLGTSlight Risk
- DAY 3NONENo severe 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 Chesapeake Ranch Estates
- 20657