Westphalia, Maryland Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Westphalia weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast28%—103°79°—
- SundayJul 5Heavy Showers48%0.35″98°76°-5°
- MondayJul 6Heavy Rain82%0.79″86°74°-12°
- TuesdayJul 7Light Showers82%0.10″88°70°+2°
- WednesdayJul 8Heavy Showers36%1.2″77°70°-11°
- ThursdayJul 9Partly Cloudy12%—93°68°+16°
- FridayJul 10Light Drizzle40%0.04″96°72°+3°
AQI 123 (Unhealthy for Sensitive Groups), driven by Ozone. AQI up 68 in the last 6 hours — air quality is degrading. Ozone at AQI 108 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
CAUTION Sensitive groups (children, elderly, respiratory conditions) should limit prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 108 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 108
- UV peak
- 2.0 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 108
PM × Wind × Precip
PM2.5 at 9.2 µg/m³ (AQI 51) with a 0.90 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.90
- 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).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 10:59 PM
- Moonset
- 10:12 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Westphalia at a glance
- Today vs. normal: 29°F above the seasonal normal for this latitude
- Last frost: April 9 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Westphalia
- Sat103°79°28%
- Sun98°76°48%
- Mon86°74°82%
- Tue88°70°82%
- Wed77°70°36%
- Thu93°68°12%
- Fri96°72°40%
- Sat94°69°39%
- Sun82°71°23%
- Mon80°68°18%
- Tue87°65°17%
- Wed94°70°33%
- Thu93°70°37%
- Fri93°73°42%
- Sat95°70°44%
- Sun91°70°46%
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 — Westphalia
SPC has placed Westphalia in the Enhanced Risk category for severe thunderstorms today.
- TODAYENHEnhanced Risk
- TOMORROWSLGTSlight Risk
- DAY 3TSTMGeneral Thunderstorms
Numerous severe storms likely. Tornadoes, large hail, and damaging wind gusts possible across the area. Track NWS warnings if storms develop.
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 Westphalia
- 20774
- 20772