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

Union Bridge, Maryland Weather

Solstice approaches — longest light. Day 88 of spring. Read this microseason across nine climate regions →

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

Union Bridge, MD
Monday, June 15 at 4:24 AM
66
°
Mostly Clear
Feels like
65°
Humidity
76%
Wind
10 mph
Sunrise
1:40 AM
Sunset
4:37 PM
Union Bridge, MD
Hour by hour · 24h
24-Hour ForecastUnion Bridge, MD: 24-hour forecast. Temperatures range from 58 to 76 degrees Fahrenheit.
L 58°H 76°
Union Bridge, MD
7-day forecast
  1. Today
    Jun 15
    Drizzle
    50%
    0.02″
    76°63°
  2. Tuesday
    Jun 16
    Overcast
    80°55°+4°
  3. Wednesday
    Jun 17
    Drizzle
    11%
    83°61°+3°
  4. Thursday
    Jun 18
    Drizzle
    46%
    0.01″
    88°69°+5°
  5. Friday
    Jun 19
    Light Drizzle
    35%
    0.01″
    79°64°-9°
  6. Saturday
    Jun 20
    Overcast
    75°57°-4°
  7. Sunday
    Jun 21
    Light Drizzle
    13%
    0.01″
    67°60°-8°
Union Bridge, MD
Anemometer · 24h winds · from true
NESW
From · True
NW
314° · veering 169°
Direction
NW
314°
Sustained
10
mph
Gust
24
mph
Peak 24h
37
avg 8
Beaufort · 3 · GENTLE 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 37 @ 7:00p
0102030MPHB1B2B3B4B5B6B7-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 304SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 169° from the nw.
Union Bridge, MD
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
992.4
+1.2 mb in 3h · rising · 29.31 inHg
Now
992.4
mb
3h
+1.2
mb
12h
-1.0
mb
24h
-4.9
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 989998
9859909951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW998.1989.2992.1
−24h−18h−12h−6hnow
The low is filling — pressure climbing out of storm territory.
Union Bridge, MD
Air quality
31
AQI
Good
-24 in 6h

AQI 31 (Good), driven by Ozone. AQI down 24 over the last 6 hours — air quality is improving sharply. Ozone at AQI 32 now. With UV 3.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 14 around 1 PM.

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

PM 2.5Good
2.9μg/m³
PM 10Good
3μg/m³
NO₂Good
5μg/m³
OzoneDRIVERModerate
67μg/m³
UV IndexLow
0.0

What's driving it

Ozone × UV × Sky

Ozone at AQI 32 now. With UV 3.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 14 around 1 PM.

Present
AQI 32
UV peak
3.3 at 1 PM
Sky at peak
clear
Projected peak
AQI 14
Union Bridge, MD
Sky cover · visibility · 24h
Cloud cover
31%
MOSTLY CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
41.4mi
UNLIMITED
90 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
08:24 UTC · Union Bridge, 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
08:24 UTC · Union Bridge, MD · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Union Bridge, MD
Satellite · infrared · animated
Union Bridge, MD
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Union Bridge, MD
Almanac · Monday, June 15
A summer fog for fair, a winter fog for rain.
Civil dawn
5:09 AM
Sunrise
1:40 AM
Daylight
14h 57m
Sunset
4:37 PM
Civil dusk
9:11 PM
Planting note
Stake and prune tomato suckers. Watch for squash vine borers.
Union Bridge, MD
The moon
New Moon
0% illuminated
Moonrise
5:42 AM
Moonset
8:51 PM
In sign
♊︎ Gemini
Union Bridge, MD
Microseason
Jun 11–15

Solstice approaches — longest light

cultural
Jan 145% of the yearDec 31

Read this microseason across nine climate regions →

Union Bridge at a glance

  • Today vs. normal: 9°F below the seasonal normal for this latitude
  • Last frost: April 13 (climatological average for this latitude)
  • Microseason: Jun 11–15
  • Planting window: Stake and prune tomato suckers. Watch for squash vine borers.

15-Day Forecast — Union Bridge

  1. Mon76°63°50%
  2. Tue80°55°1%
  3. Wed83°61°11%
  4. Thu88°69°46%
  5. Fri79°64°35%
  6. Sat75°57°4%
  7. Sun67°60°13%
  8. Mon74°60°35%
  9. Tue76°54°33%
  10. Wed82°57°17%
  11. Thu85°66°16%
  12. Fri85°66°34%
  13. Sat82°59°24%
  14. Sun81°63°26%
  15. Mon97°70°33%

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 Union Bridge

  • 21791

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.