Frenchtown-Rumbly, Maryland Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Frenchtown-Rumbly weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast15%—92°79°—
- SundayJul 5Overcast——94°76°+2°
- MondayJul 6Thunderstorm78%0.06″93°75°-1°
- TuesdayJul 7Showers78%0.23″88°73°-5°
- WednesdayJul 8Thunderstorm40%0.01″79°69°-9°
- ThursdayJul 9Light Drizzle——89°68°+10°
- FridayJul 10Partly Cloudy31%—97°76°+8°
AQI 156 (Unhealthy), driven by Ozone. AQI up 99 in the last 6 hours — air quality is degrading. Ozone at AQI 166 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
LIMIT OUTDOORS Limit prolonged outdoor exertion. Sensitive groups should avoid outdoor exertion. Consider rescheduling outdoor activities until AQI improves.
What's driving it
Ozone × UV × Sky
Ozone at AQI 166 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 166
- UV peak
- 0.7 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 166
PM × Wind × Precip
PM2.5 at 13.9 µg/m³ (AQI 60) with a 0.86 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.86
- 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).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 10:54 PM
- Moonset
- 10:09 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Frenchtown-Rumbly at a glance
- Today vs. normal: 14°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.
16-Day Forecast — Frenchtown-Rumbly
- Sat92°79°15%
- Sun94°76°5%
- Mon93°75°78%
- Tue88°73°78%
- Wed79°69°40%
- Thu89°68°8%
- Fri97°76°31%
- Sat97°75°31%
- Sun88°71°26%
- Mon80°69°26%
- Tue88°69°20%
- Wed90°72°40%
- Thu87°74°38%
- Fri92°72°38%
- Sat94°75°40%
- Sun94°77°39%
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 — Frenchtown-Rumbly
SPC has placed Frenchtown-Rumbly in the Slight Risk category for severe thunderstorms today.
- TODAYSLGTSlight Risk
- TOMORROWSLGTSlight Risk
- 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 Frenchtown-Rumbly
- 21871