Severe Thunderstorm Watch 9:00 PM

Gainesville, Virginia

Last updated: 8:21 PM CDT  ·  Refresh
24°C
Feels like 27°
Rain
▲ 36°  /  ▼ 19°
Wind
8 mph WSW
Humidity
82%
Dew Point
21°
Pressure
29.56 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
82%
Sunrise
5:50 AM
Sunset
8:38 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Gainesville is currently rain at 25°C. Precipitation is likely — peak probability 81% around 7 PM. Atmospheric instability is elevated (CAPE up to 1562 J/kg) — isolated convective development possible. Sunrise: 5:50AM · Sunset: 8:38PM.

60 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
65%
10 PM
23°
71%
11 PM
23°
49%
12 AM
23°
47%
1 AM
23°
28%
2 AM
23°
11%
3 AM
22°
11%
4 AM
22°
8%
5 AM
19°
8%
6 AM
20°
8%
7 AM
21°
3%
8 AM
23°
18%
9 AM
25°
22%
10 AM
27°
22%
11 AM
29°
30%
12 PM
30°
31%
1 PM
34°
37%
2 PM
34°
46%
3 PM
34°
56%
4 PM
34°
56%
5 PM
33°
80%
6 PM
31°
80%
7 PM
29°
80%
8 PM
28°
71%
7-Day Forecast
Tonight
36° 19°
Rain, 65% chance.
Sun
35° 19°
Mostly Clear with a 79% chance of rain.
Mon
32° 20°
Heavy Rain, 90% chance.
Tue
30° 20°
Rain, 56% chance.
Wed
29° 18°
Clear with a 37% chance of rain.
Thu
33° 19°
Drizzle, 70% chance.
Fri
36° 21°
Rain, 71% chance.
TimeTempConditionsPrecipWindHumidity
Now 24° Rain 65% 8 mph WSW 82%
10 PM 23° Rain 71% 4 mph SW 88%
11 PM 23° Heavy Rain 49% 3 mph NNW 89%
12 AM 23° Overcast 47% 3 mph NW 89%
1 AM 23° Overcast 28% 3 mph WNW 89%
2 AM 23° Mostly Cloudy 11% 3 mph W 89%
3 AM 22° Partly Cloudy 11% 3 mph WSW 90%
4 AM 22° Partly Cloudy 8% 4 mph WSW 91%
5 AM 19° Partly Cloudy 8% 4 mph WSW 90%
6 AM 20° Partly Cloudy 8% 3 mph W 89%
7 AM 21° Mostly Clear 3% 2 mph WNW 87%
8 AM 23° Mostly Clear 18% 2 mph E 82%
9 AM 25° Mostly Clear 22% 2 mph ESE 74%
10 AM 27° Mostly Clear 22% 2 mph ESE 66%
11 AM 29° Mostly Clear 30% 3 mph SE 59%
12 PM 30° Mostly Clear 31% 4 mph SSE 54%
1 PM 34° Mostly Clear 37% 5 mph SSE 49%
2 PM 34° Mostly Clear 46% 5 mph SSE 47%
3 PM 34° Mostly Clear 56% 4 mph SSE 49%
4 PM 34° Partly Cloudy 56% 3 mph S 51%
5 PM 33° Partly Cloudy 80% 3 mph S 55%
6 PM 31° Partly Cloudy 80% 4 mph SSE 62%
7 PM 29° Mostly Cloudy 80% 5 mph SE 70%
8 PM 28° Rain 71% 5 mph SE 76%
15-Day Forecast
Today
7/4
Rain
65%
19°
36°
Sun
7/5
Mostly Clear
79%
19°
35°
Mon
7/6
Heavy Rain
90%
20°
32°
Tue
7/7
Rain
56%
20°
30°
Wed
7/8
Clear
37%
18°
29°
Thu
7/9
Drizzle
70%
19°
33°
Fri
7/10
Rain
71%
21°
36°
Sat
7/11
Rain
63%
19°
31°
Sun
7/12
Drizzle
44%
17°
31°
Mon
7/13
Drizzle
44%
16°
32°
Tue
7/14
Drizzle
60%
18°
33°
Wed
7/15
Drizzle
60%
19°
34°
Thu
7/16
Drizzle
60%
19°
34°
Fri
7/17
Drizzle
60%
19°
33°
Sat
7/18
Drizzle
60%
20°
34°
60
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
60 AQI 13.7 µg/m³
O3
Ground-level ozone
45 AQI 50 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 60 Moderate 45 60
Mon 53 Moderate 38 53
Tue 48 Good 40 48
About the Air Quality Index
0–50 Good
51–100 Moderate
101–150 Unhealthy for Sensitive Groups
151–200 Unhealthy
201–300 Very Unhealthy
301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.

1000850700500400300250200150100 -40-30-20-10010203040 0.41247101624 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Sat Jul 4, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE434 J/kg
MLCAPE765 J/kg
MUCAPE1006 J/kg
SBCIN-342 J/kg
MLCIN0 J/kg
Lifted Index-3.0
Kinematics
0–6 km Shear14 kt
0–1 km Shear13 kt
Eff. Shear6 kt
0–1 km SRH-59
0–3 km SRH-56
Eff. SRH11
Storm Motion197° @ 27 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index38.1
Thermo & Levels
PWAT2.07 in
0–3 km LR5.2 °C/km
700–500 LR6.1 °C/km
Total Totals50.2
LCL951 hPa
LFC714 hPa
EL313 hPa
Freezing Lvl14,288 ft