Tall Timbers, Maryland Weather
Solstice approaches — longest light. Day 88 of spring. Read this microseason across nine climate regions →
Tall Timbers weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Overcast19%—82°69°—
- TuesdayJun 16Overcast——81°65°-1°
- WednesdayJun 17Thunderstorm11%—90°71°+9°
- ThursdayJun 18Light Rain30%0.09″96°75°+6°
- FridayJun 19Light Showers53%0.05″84°64°-12°
- SaturdayJun 20Overcast31%—82°57°-2°
- SundayJun 21Overcast——83°60°+1°
AQI 38 (Good), driven by Ozone. AQI down 7 over the last 6 hours (gradual decline). Ozone at AQI 47 now. With UV 8.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 52 around 1 PM.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 9 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 47 now. With UV 8.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 52 around 1 PM.
- Present
- AQI 47
- UV peak
- 8.3 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 52
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
- 5:45 AM
- Moonset
- 8:43 PM
- In sign
- ♋︎ Cancer
Solstice approaches — longest light
Tall Timbers at a glance
- Today vs. normal: 76°F — typical for the season
- Last frost: April 5 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
16-Day Forecast — Tall Timbers
- Mon82°69°19%
- Tue81°65°2%
- Wed90°71°11%
- Thu96°75°30%
- Fri84°64°53%
- Sat82°57°31%
- Sun83°60°7%
- Mon80°65°29%
- Tue78°61°30%
- Wed80°61°19%
- Thu82°58°13%
- Fri85°61°29%
- Sat90°64°27%
- Sun91°70°16%
- Mon100°76°30%
- Tue98°73°37%
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.
ZIP codes in Tall Timbers
- 20692
- 20690