Weather StoryAlmanac, microseasons, and the day's weather story.

Linthicum, Maryland Weather

Honeysuckle sweetens the night. Day 89 of spring. Read this microseason across nine climate regions →

Linthicum weather forecast — hour by hour, 7-day outlook, NOAA radar

Linthicum, MD
Monday, June 15 at 10:03 PM
66
°
Clear
Feels like
65°
Humidity
62%
Wind
5 mph
Sunrise
1:39 AM
Sunset
4:34 PM
Linthicum, MD
Hour by hour · 24h
24-Hour ForecastLinthicum, MD: 24-hour forecast. Temperatures range from 55 to 81 degrees Fahrenheit.
L 55°H 81°
Linthicum, MD
7-day forecast
  1. Today
    Jun 15
    Overcast
    36%
    77°64°
  2. Tuesday
    Jun 16
    Overcast
    81°55°+4°
  3. Wednesday
    Jun 17
    Drizzle
    21%
    0.04″
    90°65°+9°
  4. Thursday
    Jun 18
    Drizzle
    38%
    97°75°+7°
  5. Friday
    Jun 19
    Light Drizzle
    41%
    85°71°-12°
  6. Saturday
    Jun 20
    Mostly Clear
    80°63°-5°
  7. Sunday
    Jun 21
    Overcast
    84°63°+4°
Linthicum, MD
Anemometer · 24h winds · from true
NESW
From · True
W
273° · veering 78°
Direction
W
273°
Sustained
5
mph
Gust
10
mph
Peak 24h
29
avg 8
Beaufort · 2 · LIGHT BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 8 · pk 29 @ 5:00a
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 155SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 78° from the w.
Linthicum, MD
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1005.1
+1.4 mb in 3h · rising · 29.68 inHg
Now
1005.1
mb
3h
+1.4
mb
12h
+1.2
mb
24h
+5.5
mb
Regime · RAIN
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 9981005
9909951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW1005.1998.31005.1
−24h−18h−12h−6hnow
Pressure climbing out of the rain band — clearing edging in.
Linthicum, MD
Air quality
43
AQI
Good
+2 in 6h

AQI 43 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 10.9 µg/m³ (AQI 54) with a 0.96 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5DRIVERGood
10.9μg/m³
PM 10Good
11μg/m³
NO₂Good
10μg/m³
OzoneModerate
73μg/m³
UV IndexLow
0.0

What's driving it

Ozone × UV × Sky

Ozone at AQI 34 now. With UV 0.0 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 6 around 1 PM.

Present
AQI 34
UV peak
0.0 at 1 PM
Sky at peak
partly cloudy
Projected peak
AQI 6

PM × Wind × Precip

PM2.5 at 10.9 µg/m³ (AQI 54) with a 0.96 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.96
Wind
light
Recent rain
0h in last 6h
Pattern
stagnant smoke
Linthicum, MD
Sky cover · visibility · 24h
Cloud cover
0%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
67.3mi
UNLIMITED
93 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
02:03 UTC · Linthicum, MD · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
02:03 UTC · Linthicum, MD · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Linthicum, MD
Satellite · infrared · animated
Linthicum, MD
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Linthicum, MD
Almanac · Monday, June 15
Cut your thistles before St. John, you will have two instead of one.
Civil dawn
5:08 AM
Sunrise
1:39 AM
Daylight
14h 55m
Sunset
4:34 PM
Civil dusk
9:08 PM
Planting note
Stake and prune tomato suckers. Watch for squash vine borers.
Linthicum, MD
The moon
New Moon
2% illuminated
Moonrise
6:51 AM
Moonset
9:49 PM
In sign
♋︎ Cancer
Linthicum, MD
Microseason
Jun 16–20

Honeysuckle sweetens the night

weather
Jan 146% of the yearDec 31

Read this microseason across nine climate regions →

Linthicum at a glance

  • Today vs. normal: 10°F below the seasonal normal for this latitude
  • Last frost: April 11 (climatological average for this latitude)
  • Microseason: Jun 16–20
  • Planting window: Stake and prune tomato suckers. Watch for squash vine borers.

16-Day Forecast — Linthicum

  1. Mon77°64°36%
  2. Tue81°56°1%
  3. Wed90°65°21%
  4. Thu97°75°38%
  5. Fri85°71°41%
  6. Sat80°63°9%
  7. Sun84°63°5%
  8. Mon82°69°40%
  9. Tue79°61°40%
  10. Wed83°64°13%
  11. Thu86°67°22%
  12. Fri95°70°35%
  13. Sat95°72°45%
  14. Sun88°71°40%
  15. Mon99°74°26%
  16. Tue97°73°43%

Forecast data from Open-Meteo (CC BY 4.0).

Right now in the garden

Peak growing season

As of June 16, 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 Linthicum

  • 21090

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.