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

Dunbar, Virginia Weather

Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →

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

Dunbar, VA
Saturday, July 4 at 7:13 PM
83
°
Clear
Feels like
89°
Humidity
62%
Wind
6 mph
Sunrise
2:16 AM
Sunset
4:54 PM
Dunbar, VA
Hour by hour · 24h
24-Hour ForecastDunbar, VA: 24-hour forecast. Temperatures range from 69 to 88 degrees Fahrenheit with a 28% chance of precipitation at 4 PM.
L 69°H 88°
Dunbar, VA
7-day forecast
  1. Today
    Jul 4
    Light Drizzle
    40%
    0.01″
    85°72°
  2. Sunday
    Jul 5
    Overcast
    28%
    88°69°+3°
  3. Monday
    Jul 6
    Drizzle
    67%
    0.03″
    89°68°+1°
  4. Tuesday
    Jul 7
    Drizzle
    33%
    83°64°-6°
  5. Wednesday
    Jul 8
    Light Drizzle
    11%
    0.01″
    83°63°
  6. Thursday
    Jul 9
    Overcast
    23%
    88°64°+5°
  7. Friday
    Jul 10
    Thunderstorm
    61%
    0.27″
    90°66°+2°
Dunbar, VA
Anemometer · 24h winds · from true
NESW
From · True
S
191° · veering 71°
Direction
S
191°
Sustained
6
mph
Gust
10
mph
Peak 24h
17
avg 4
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 4 · pk 17 @ 10:00a
010MPHB1B2B3B4-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 113SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 71° from the s.
Dunbar, VA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
948.2
-1.7 mb in 3h · falling · 28.00 inHg
Now
948.2
mb
3h
-1.7
mb
12h
-2.2
mb
24h
-3.5
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 948952
940945950955960-21h-18h-15h-12h-9h-6h-3h-24hNOW952.3948.2948.2
−24h−18h−12h−6hnow
Deep low still deepening — rough seas, strong wind, persistent rain.
Dunbar, VA
Air quality
49
AQI
Good
-3 in 6h

AQI 49 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 7.3 µg/m³ (AQI 41) with a 0.88 fine-to-coarse ratio and 6 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
7.3μg/m³
PM 10Good
8μg/m³
NO₂Good
2μg/m³
OzoneModerate
87μg/m³
UV IndexLow
0.7

What's driving it

Ozone × UV × Sky

Ozone at AQI 41 now. With UV 0.5 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 7 around 1 PM.

Present
AQI 41
UV peak
0.5 at 1 PM
Sky at peak
partly cloudy
Projected peak
AQI 7

PM × Wind × Precip

PM2.5 at 7.3 µg/m³ (AQI 41) with a 0.88 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.88
Wind
light
Recent rain
0h in last 6h
Pattern
stagnant smoke
Dunbar, VA
Sky cover · visibility · 24h
Cloud cover
0%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
57.1mi
UNLIMITED
58 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
23:13 UTC · Dunbar, VA · 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
23:13 UTC · Dunbar, VA · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Dunbar, VA
Satellite · infrared · animated
Dunbar, VA
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Dunbar, VA
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:47 AM
Sunrise
2:16 AM
Daylight
14h 38m
Sunset
4:54 PM
Civil dusk
9:25 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Dunbar, VA
The moon
Waning Gibbous
78% illuminated
Moonrise
11:21 PM
Moonset
10:39 AM
In sign
♓︎ Pisces
Dunbar, VA
Microseason
Jul 1–5

Cicadas claim the scorching afternoon

bird
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Dunbar at a glance

  • Today vs. normal: 8°F above the seasonal normal for this latitude
  • Last frost: March 29 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

16-Day Forecast — Dunbar

  1. Sat85°72°40%
  2. Sun88°69°28%
  3. Mon89°68°67%
  4. Tue83°64°33%
  5. Wed83°63°11%
  6. Thu88°64°23%
  7. Fri90°66°61%
  8. Sat79°66°62%
  9. Sun73°59°42%
  10. Mon77°55°21%
  11. Tue81°57°16%
  12. Wed86°64°32%
  13. Thu82°65°48%
  14. Fri83°66°62%
  15. Sat83°67°56%
  16. Sun83°65°61%

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 — Dunbar

SPC has placed Dunbar in the Marginal Risk category for severe thunderstorms today.

  • TODAYMRGLMarginal Risk
  • TOMORROWMRGLMarginal Risk
  • DAY 3TSTMGeneral Thunderstorms

Isolated severe storms possible. Limited threat for hail or damaging wind.

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 Dunbar

  • 24216

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.