Severe Thunderstorm Watch 11:00 PM Flood Watch 7:00 AM

Botetourt County, Virginia, United States

Last updated: 10:30 PM CDT  ·  Refresh
23°C
Feels like 26°
Mostly Cloudy
▲ 28°  /  ▼ 20°
Wind
6 mph SW
Humidity
96%
Dew Point
22°
Pressure
28.42 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
70%
Sunrise
6:14 AM
Sunset
8:36 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Botetourt County is currently mostly cloudy at 23°C. Precipitation is likely — peak probability 80% around 2 AM. Atmospheric instability is elevated (CAPE up to 1073 J/kg) — isolated convective development possible. Sunrise: 6:14AM · Sunset: 8:36PM.

54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
69%
12 AM
23°
65%
1 AM
22°
70%
2 AM
22°
80%
3 AM
22°
49%
4 AM
22°
40%
5 AM
20°
22%
6 AM
21°
23%
7 AM
21°
23%
8 AM
22°
20%
9 AM
23°
33%
10 AM
24°
34%
11 AM
26°
45%
12 PM
27°
36%
1 PM
28°
44%
2 PM
29°
39%
3 PM
29°
42%
4 PM
29°
42%
5 PM
29°
38%
6 PM
28°
43%
7 PM
27°
43%
8 PM
26°
43%
9 PM
26°
34%
10 PM
25°
35%
7-Day Forecast
Tonight
28° 20°
Mostly Cloudy with a 69% chance of rain.
Wed
29° 20°
Partly Cloudy with a 80% chance of rain.
Thu
27° 16°
Partly Cloudy.
Fri
27° 16°
Mostly Cloudy with a 76% chance of rain.
Sat
25° 17°
Drizzle, 67% chance.
Sun
32° 17°
Rain, 82% chance.
Mon
34° 19°
Rain, 64% chance.
TimeTempConditionsPrecipWindHumidity
Now 23° Mostly Cloudy 69% 6 mph SW 96%
12 AM 23° Partly Cloudy 65% 4 mph WSW 96%
1 AM 22° Partly Cloudy 70% 3 mph SSW 95%
2 AM 22° Partly Cloudy 80% 4 mph SSW 94%
3 AM 22° Partly Cloudy 49% 4 mph SW 93%
4 AM 22° Partly Cloudy 40% 4 mph SW 92%
5 AM 20° Partly Cloudy 22% 4 mph SW 92%
6 AM 21° Partly Cloudy 23% 4 mph SW 91%
7 AM 21° Partly Cloudy 23% 4 mph SW 90%
8 AM 22° Partly Cloudy 20% 4 mph WSW 86%
9 AM 23° Mostly Cloudy 33% 5 mph WSW 78%
10 AM 24° Mostly Cloudy 34% 6 mph W 70%
11 AM 26° Mostly Cloudy 45% 7 mph W 64%
12 PM 27° Mostly Cloudy 36% 7 mph W 58%
1 PM 28° Mostly Cloudy 44% 8 mph W 54%
2 PM 29° Partly Cloudy 39% 7 mph W 52%
3 PM 29° Partly Cloudy 42% 6 mph W 52%
4 PM 29° Partly Cloudy 42% 6 mph W 54%
5 PM 29° Partly Cloudy 38% 6 mph W 59%
6 PM 28° Partly Cloudy 43% 6 mph W 67%
7 PM 27° Rain 43% 6 mph WNW 73%
8 PM 26° Rain 43% 5 mph WNW 76%
9 PM 26° Mostly Cloudy 34% 5 mph WNW 78%
10 PM 25° Partly Cloudy 35% 4 mph WNW 80%
15-Day Forecast
Today
7/21
Mostly Cloudy
69%
20°
28°
Wed
7/22
Partly Cloudy
80%
20°
29°
Thu
7/23
Partly Cloudy
11%
16°
27°
Fri
7/24
Mostly Cloudy
76%
16°
27°
Sat
7/25
Drizzle
67%
17°
25°
Sun
7/26
Rain
82%
17°
32°
Mon
7/27
Rain
64%
19°
34°
Tue
7/28
Drizzle
63%
18°
37°
Wed
7/29
Drizzle
44%
16°
32°
Thu
7/30
Rain
66%
16°
31°
Fri
7/31
Drizzle
60%
16°
32°
Sat
8/1
Drizzle
60%
16°
32°
Sun
8/2
Drizzle
60%
17°
30°
Mon
8/3
Drizzle
60%
17°
31°
Tue
8/4
Drizzle
60%
18°
32°
54
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
54 AQI 10.7 µg/m³
O3
Ground-level ozone
35 AQI 38 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 54 Moderate 35 54
Thu 54 Moderate 38 54
Fri 47 Good 24 47
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 Wed Jul 22, 02:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 90 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1044 J/kg
MLCAPE1188 J/kg
MUCAPE1406 J/kg
SBCIN-24 J/kg
MLCIN0 J/kg
Lifted Index-3.0
Kinematics
0–6 km Shear44 kt
0–1 km Shear28 kt
Eff. Shear45 kt
0–1 km SRH-37
0–3 km SRH-36
Eff. SRH-36
Storm Motion234° @ 39 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index38.3
Thermo & Levels
PWAT2.19 in
0–3 km LR5.0 °C/km
700–500 LR5.5 °C/km
Total Totals46.7
LCL946 hPa
LFC828 hPa
EL177 hPa
Freezing Lvl14,259 ft