Big Spring, Maryland Weather
Solstice approaches — longest light. Day 88 of spring. Read this microseason across nine climate regions →
Big Spring weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Drizzle37%0.02″74°62°—
- TuesdayJun 16Overcast——79°55°+5°
- WednesdayJun 17Light Drizzle13%—85°58°+6°
- ThursdayJun 18Showers33%0.12″87°67°+2°
- FridayJun 19Light Drizzle34%0.01″80°62°-7°
- SaturdayJun 20Partly Cloudy——77°56°-3°
- SundayJun 21Light Drizzle19%0.04″65°58°-12°
AQI 33 (Good), driven by Ozone. AQI down 9 over the last 6 hours (gradual decline). Ozone at AQI 35 now. With UV 3.3 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 11 around 1 PM.
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 3.3 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 11 around 1 PM.
- Present
- AQI 35
- UV peak
- 3.3 at 1 PM
- Sky at peak
- partly cloudy
- Projected peak
- AQI 11
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
- 5:44 AM
- Moonset
- 8:55 PM
- In sign
- ♊︎ Gemini
Solstice approaches — longest light
Big Spring at a glance
- Today vs. normal: 11°F below the seasonal normal for this latitude
- Last frost: April 14 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — Big Spring
- Mon74°62°37%
- Tue79°55°2%
- Wed85°58°13%
- Thu87°67°33%
- Fri80°62°34%
- Sat77°56°4%
- Sun65°58°19%
- Mon76°59°35%
- Tue77°55°35%
- Wed83°57°18%
- Thu88°62°26%
- Fri87°65°31%
- Sat84°58°27%
- Sun82°62°32%
- Mon99°69°29%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 15, 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 — Big Spring
SPC has placed Big Spring in the General Thunderstorms category for severe thunderstorms day after tomorrow.
- TODAYNONENo severe risk
- TOMORROWNONENo severe risk
- DAY 3TSTMGeneral Thunderstorms
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 Big Spring
- 21722