Severe Thunderstorm Watch 9:00 PM

Botetourt County, Virginia, United States

Last updated: 7:10 PM CDT  ·  Refresh
26°C
Feels like 28°
Mostly Cloudy
▲ 35°  /  ▼ 18°
Wind
6 mph WNW
Humidity
73%
Dew Point
20°
Pressure
28.56 inHg
Visibility
6 mi
UV Index
1.2
Cloud Cover
70%
Sunrise
6:03 AM
Sunset
8:43 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Botetourt County is currently mostly cloudy at 26°C. Precipitation is likely — peak probability 71% around 2 PM. Atmospheric instability is elevated (CAPE up to 1440 J/kg) — isolated convective development possible. Sunrise: 6:03AM · Sunset: 8:43PM.

56 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
13%
9 PM
26°
34%
10 PM
24°
34%
11 PM
23°
26%
12 AM
23°
29%
1 AM
22°
32%
2 AM
21°
7%
3 AM
21°
20%
4 AM
21°
30%
5 AM
21°
18%
6 AM
18°
5%
7 AM
19°
3%
8 AM
20°
10%
9 AM
22°
22%
10 AM
26°
23%
11 AM
27°
39%
12 PM
28°
49%
1 PM
29°
62%
2 PM
31°
71%
3 PM
31°
63%
4 PM
29°
53%
5 PM
28°
51%
6 PM
28°
57%
7 PM
28°
58%
7-Day Forecast
Tonight
35° 18°
Mostly Cloudy with a 26% chance of rain.
Sun
33° 18°
Partly Cloudy with a 71% chance of rain.
Mon
32° 19°
Rain, 75% chance.
Tue
29° 18°
Partly Cloudy with a 36% chance of rain.
Wed
29° 17°
Overcast.
Thu
29° 17°
Drizzle, 51% chance.
Fri
33° 19°
Drizzle, 52% chance.
TimeTempConditionsPrecipWindHumidity
Now 26° Mostly Cloudy 13% 6 mph WNW 73%
9 PM 26° Partly Cloudy 34% 2 mph W 75%
10 PM 24° Partly Cloudy 34% 2 mph WNW 79%
11 PM 23° Mostly Cloudy 26% 2 mph NW 82%
12 AM 23° Partly Cloudy 29% 2 mph NNW 82%
1 AM 22° Partly Cloudy 32% 2 mph NW 84%
2 AM 21° Mostly Cloudy 7% 3 mph W 85%
3 AM 21° Mostly Cloudy 20% 2 mph NW 86%
4 AM 21° Rain 30% 2 mph NW 88%
5 AM 21° Partly Cloudy 18% 2 mph NNE 89%
6 AM 18° Partly Cloudy 5% 2 mph N 87%
7 AM 19° Mostly Cloudy 3% 2 mph NNW 85%
8 AM 20° Mostly Cloudy 10% 1 mph WNW 82%
9 AM 22° Partly Cloudy 22% 1 mph WNW 75%
10 AM 26° Partly Cloudy 23% 1 mph W 68%
11 AM 27° Partly Cloudy 39% 2 mph SW 60%
12 PM 28° Partly Cloudy 49% 2 mph SSW 55%
1 PM 29° Partly Cloudy 62% 3 mph SSW 51%
2 PM 31° Partly Cloudy 71% 3 mph SSW 49%
3 PM 31° Partly Cloudy 63% 3 mph SW 56%
4 PM 29° Partly Cloudy 53% 3 mph SW 63%
5 PM 28° Drizzle 51% 4 mph WSW 69%
6 PM 28° Partly Cloudy 57% 4 mph WSW 72%
7 PM 28° Partly Cloudy 58% 3 mph W 75%
15-Day Forecast
Today
7/4
Mostly Cloudy
26%
18°
35°
Sun
7/5
Partly Cloudy
71%
18°
33°
Mon
7/6
Rain
75%
19°
32°
Tue
7/7
Partly Cloudy
36%
18°
29°
Wed
7/8
Overcast
19%
17°
29°
Thu
7/9
Drizzle
51%
17°
29°
Fri
7/10
Drizzle
52%
19°
33°
Sat
7/11
Drizzle
53%
18°
29°
Sun
7/12
Rain
68%
17°
29°
Mon
7/13
Drizzle
51%
15°
29°
Tue
7/14
Drizzle
60%
17°
33°
Wed
7/15
Drizzle
60%
16°
33°
Thu
7/16
Drizzle
60%
17°
30°
Fri
7/17
Rain
90%
17°
29°
Sat
7/18
Drizzle
60%
17°
29°
56
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
56 AQI 11.9 µg/m³
O3
Ground-level ozone
39 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 56 Moderate 39 56
Mon 48 Good 32 48
Tue 42 Good 34 42
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, 22:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE773 J/kg
MLCAPE1367 J/kg
MUCAPE1679 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-4.1
Kinematics
0–6 km Shear18 kt
0–1 km Shear11 kt
Eff. Shear15 kt
0–1 km SRH-101
0–3 km SRH-142
Eff. SRH-142
Storm Motion155° @ 18 kt
0–1 km EHI-0.5
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index39.0
Thermo & Levels
PWAT1.90 in
0–3 km LR6.2 °C/km
700–500 LR6.4 °C/km
Total Totals54.4
LCL886 hPa
LFC967 hPa
EL231 hPa
Freezing Lvl13,241 ft