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

Barnesville, Maryland Weather

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

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

Barnesville, MD
Saturday, July 4 at 7:20 PM
88
°
Partly Cloudy
Feels like
88°
Humidity
46%
Wind
11 mph
Sunrise
1:48 AM
Sunset
4:39 PM
Barnesville, MD
Hour by hour · 24h
24-Hour ForecastBarnesville, MD: 24-hour forecast. Temperatures range from 75 to 95 degrees Fahrenheit with a 44% chance of precipitation at 7 PM.
L 75°H 95°
Barnesville, MD
7-day forecast
  1. Today
    Jul 4
    Light Drizzle
    44%
    0.02″
    98°77°
  2. Sunday
    Jul 5
    Rain
    46%
    0.13″
    95°75°-3°
  3. Monday
    Jul 6
    Showers
    78%
    0.45″
    80°70°-15°
  4. Tuesday
    Jul 7
    Thunderstorm
    78%
    0.06″
    87°68°+7°
  5. Wednesday
    Jul 8
    Drizzle
    36%
    0.02″
    77°68°-10°
  6. Thursday
    Jul 9
    Overcast
    12%
    91°65°+14°
  7. Friday
    Jul 10
    Light Drizzle
    46%
    0.05″
    88°69°-3°
Barnesville, MD
Anemometer · 24h winds · from true
NESW
From · True
SW
236° · steady
Direction
SW
236°
Sustained
11
mph
Gust
20
mph
Peak 24h
34
avg 5
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 5 · pk 34 @ 6:00p
0102030MPHB1B2B3B4B5B6-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 259SUSTGUST
−24h−18h−12h−6hnow
Light breeze holding from the sw.
Barnesville, MD
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
994.5
-0.1 mb in 3h · steady · 29.37 inHg
Now
994.5
mb
3h
-0.1
mb
12h
-2.2
mb
24h
-1.7
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 993998
9859909951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW997.6993.2994.5
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Barnesville, MD
Air quality
88
AQI
Moderate
+37 in 6h

AQI 88 (Moderate), driven by Ozone. AQI up 37 in the last 6 hours — air quality is degrading. Ozone at AQI 55. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.

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

PM 2.5Good
9.6μg/m³
PM 10Good
10μg/m³
NO₂Good
7μg/m³
OzoneDRIVERUnhealthy SG
110μg/m³
UV IndexLow
0.5

What's driving it

Ozone × UV × Sky

Ozone at AQI 55. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.

Present
AQI 55
UV peak
0.4 at 1 PM
Sky at peak
overcast
Projected peak
AQI 7

PM × Wind × Precip

PM2.5 at 9.6 µg/m³, PM10 at 10.1 µg/m³ — typical background levels with no transport signature.

PM2.5/PM10
0.95
Wind
breezy
Recent rain
1h in last 6h
Pattern
background
Barnesville, MD
Sky cover · visibility · 24h
Cloud cover
68%
PARTLY CLOUDY
100%0%−24h−18h−12h−6hnow

Visibility
79.3mi
UNLIMITED
106 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
23:20 UTC · Barnesville, 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
23:20 UTC · Barnesville, MD · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Barnesville, MD
Satellite · infrared · animated
Barnesville, MD
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Barnesville, MD
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:17 AM
Sunrise
1:48 AM
Daylight
14h 51m
Sunset
4:39 PM
Civil dusk
9:12 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Barnesville, MD
The moon
Waning Gibbous
78% illuminated
Moonrise
11:02 PM
Moonset
10:14 AM
In sign
♓︎ Pisces
Barnesville, MD
Microseason
Jul 1–5

Cicadas claim the afternoon

plant
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Barnesville at a glance

  • Today vs. normal: 16°F above the seasonal normal for this latitude
  • Last frost: April 11 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 20838

16-Day Forecast — Barnesville

  1. Sat98°77°44%
  2. Sun95°75°46%
  3. Mon80°70°78%
  4. Tue87°68°78%
  5. Wed77°68°36%
  6. Thu91°65°12%
  7. Fri88°69°46%
  8. Sat89°67°34%
  9. Sun80°65°24%
  10. Mon82°65°19%
  11. Tue86°62°17%
  12. Wed87°63°35%
  13. Thu93°68°35%
  14. Fri86°70°39%
  15. Sat91°68°46%
  16. Sun88°69°52%

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 — Barnesville

SPC has placed Barnesville in the Enhanced Risk category for severe thunderstorms today.

  • TODAYENHEnhanced Risk
  • TOMORROWSLGTSlight Risk
  • DAY 3TSTMGeneral Thunderstorms

Numerous severe storms likely. Tornadoes, large hail, and damaging wind gusts possible across the area. Track NWS warnings if storms develop.

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 Barnesville

  • 20838

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.