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

Loch Lomond, Virginia Weather

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

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

Loch Lomond, VA
Saturday, July 4 at 4:42 AM
80
°
Clear
Feels like
88°
Humidity
81%
Wind
3 mph
Sunrise
1:50 AM
Sunset
4:38 PM
Loch Lomond, VA
Hour by hour · 24h
24-Hour ForecastLoch Lomond, VA: 24-hour forecast. Temperatures range from 77 to 103 degrees Fahrenheit with a 35% chance of precipitation at 9 PM.
L 77°H 103°
Loch Lomond, VA
7-day forecast
  1. Today
    Jul 4
    Overcast
    35%
    103°78°
  2. Sunday
    Jul 5
    Light Showers
    61%
    101°75°-2°
  3. Monday
    Jul 6
    Light Showers
    75%
    91°71°-10°
  4. Tuesday
    Jul 7
    Showers
    75%
    0.01″
    88°71°-3°
  5. Wednesday
    Jul 8
    Overcast
    38%
    88°66°
  6. Thursday
    Jul 9
    Overcast
    31%
    98°68°+10°
  7. Friday
    Jul 10
    Light Drizzle
    30%
    86°75°-12°
Loch Lomond, VA
Anemometer · 24h winds · from true
NESW
From · True
WNW
284° · veering 86°
Direction
WNW
284°
Sustained
3
mph
Gust
9
mph
Peak 24h
16
avg 3
Beaufort · 1 · LIGHT AIR
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 3 · pk 16 @ 9:00a
0102030MPHB1B2B3B4B5B6B7-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 302SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 86° from the wnw.
Loch Lomond, VA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1008.1
-0.2 mb in 3h · steady · 29.77 inHg
Now
1008.1
mb
3h
-0.2
mb
12h
-1.0
mb
24h
-2.2
mb
Regime · RAIN
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10071011
1000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW1011.21007.01008.1
−24h−18h−12h−6hnow
Damp, unsettled regime — wet weather lingers nearby.
Loch Lomond, VA
Air quality
55
AQI
Moderate
-2 in 6h

AQI 55 (Moderate), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 14.4 µg/m³ (AQI 61) with a 0.93 fine-to-coarse ratio and 3 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 2.5DRIVERModerate
14.4μg/m³
PM 10Good
16μg/m³
NO₂Good
10μg/m³
OzoneGood
46μg/m³
UV IndexLow
0.0

What's driving it

PM × Wind × Precip

PM2.5 at 14.4 µg/m³ (AQI 61) with a 0.93 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.93
Wind
calm
Recent rain
0h in last 6h
Pattern
stagnant smoke
Loch Lomond, VA
Sky cover · visibility · 24h
Cloud cover
0%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
36.7mi
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
08:42 UTC · Loch Lomond, 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
08:42 UTC · Loch Lomond, VA · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Loch Lomond, VA
Satellite · infrared · animated
Loch Lomond, VA
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Loch Lomond, VA
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:19 AM
Sunrise
1:50 AM
Daylight
14h 48m
Sunset
4:38 PM
Civil dusk
9:11 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Loch Lomond, VA
The moon
Waning Gibbous
83% illuminated
Moonrise
11:01 PM
Moonset
10:14 AM
In sign
♓︎ Pisces
Loch Lomond, VA
Microseason
Jul 1–5

Cicadas claim the afternoon

plant
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Loch Lomond at a glance

  • Today vs. normal: 7°F above the seasonal normal for this latitude
  • Last frost: April 9 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

15-Day Forecast — Loch Lomond

  1. Sat103°78°35%
  2. Sun101°75°61%
  3. Mon91°71°75%
  4. Tue88°71°75%
  5. Wed88°66°38%
  6. Thu98°68°31%
  7. Fri86°75°30%
  8. Sat93°69°34%
  9. Sun92°70°27%
  10. Mon90°69°15%
  11. Tue98°76°14%
  12. Wed83°66°21%
  13. Thu90°64°23%
  14. Fri95°66°26%
  15. Sat78°70°29%

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 — Loch Lomond

SPC has placed Loch Lomond 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 Loch Lomond

  • 20111
  • 20110

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.