Greensboro, North Carolina

Last updated: 2:38 PM CDT  ·  Refresh
33°C
Feels like 36°
Partly Cloudy
▲ 34°  /  ▼ 22°
Wind
16 mph SW
Humidity
45%
Dew Point
20°
Pressure
29.04 inHg
Visibility
10 mi
UV Index
7.5
Cloud Cover
58%
Sunrise
6:18 AM
Sunset
8:32 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Greensboro is currently partly cloudy at 33°C. Precipitation is likely — peak probability 81% around 3 PM. Atmospheric instability is elevated (CAPE up to 1213 J/kg) — isolated convective development possible. Sunrise: 6:18AM · Sunset: 8:32PM.

Alerts

No active alerts for this location.
55 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
33°
8%
4 PM
34°
8%
5 PM
34°
8%
6 PM
33°
8%
7 PM
32°
11%
8 PM
31°
22%
9 PM
29°
30%
10 PM
29°
33%
11 PM
28°
37%
12 AM
28°
51%
1 AM
27°
52%
2 AM
27°
53%
3 AM
26°
67%
4 AM
26°
56%
5 AM
24°
55%
6 AM
24°
56%
7 AM
24°
62%
8 AM
24°
63%
9 AM
25°
63%
10 AM
28°
64%
11 AM
28°
69%
12 PM
27°
79%
1 PM
29°
79%
2 PM
29°
79%
7-Day Forecast
Today
34° 22°
Mostly Cloudy with a 30% chance of rain.
Wed
33° 22°
Mostly Cloudy with a 90% chance of rain.
Thu
29° 19°
Mostly Cloudy with a 90% chance of rain.
Fri
24° 17°
Overcast with a 82% chance of rain.
Sat
26° 18°
Rain, 90% chance.
Sun
32° 18°
Drizzle, 60% chance.
Mon
35° 21°
Drizzle, 68% chance.
TimeTempConditionsPrecipWindHumidity
Now 33° Partly Cloudy 8% 16 mph SW 45%
4 PM 34° Overcast 8% 16 mph SW 43%
5 PM 34° Overcast 8% 15 mph SW 45%
6 PM 33° Overcast 8% 14 mph SW 49%
7 PM 32° Overcast 11% 12 mph SW 54%
8 PM 31° Overcast 22% 11 mph SSW 58%
9 PM 29° Overcast 30% 12 mph SW 61%
10 PM 29° Overcast 33% 11 mph SW 64%
11 PM 28° Overcast 37% 11 mph SW 67%
12 AM 28° Overcast 51% 12 mph SW 69%
1 AM 27° Overcast 52% 12 mph SW 71%
2 AM 27° Overcast 53% 12 mph SW 74%
3 AM 26° Overcast 67% 12 mph SW 77%
4 AM 26° Overcast 56% 12 mph SW 80%
5 AM 24° Overcast 55% 13 mph SW 80%
6 AM 24° Overcast 56% 13 mph SW 77%
7 AM 24° Mostly Cloudy 62% 14 mph SW 75%
8 AM 24° Mostly Cloudy 63% 14 mph SW 71%
9 AM 25° Partly Cloudy 63% 15 mph SW 67%
10 AM 28° Partly Cloudy 64% 15 mph SW 62%
11 AM 28° Partly Cloudy 69% 14 mph SW 63%
12 PM 27° Partly Cloudy 79% 13 mph SW 66%
1 PM 29° Mostly Cloudy 79% 13 mph SW 69%
2 PM 29° Mostly Cloudy 79% 13 mph SW 68%
15-Day Forecast
Today
7/21
Mostly Cloudy
30%
22°
34°
Wed
7/22
Mostly Cloudy
90%
22°
33°
Thu
7/23
Mostly Cloudy
90%
19°
29°
Fri
7/24
Overcast
82%
17°
24°
Sat
7/25
Rain
90%
18°
26°
Sun
7/26
Drizzle
60%
18°
32°
Mon
7/27
Drizzle
68%
21°
35°
Tue
7/28
Drizzle
60%
21°
38°
Wed
7/29
Drizzle
60%
20°
32°
Thu
7/30
Drizzle
60%
19°
34°
Fri
7/31
Drizzle
60%
19°
32°
Sat
8/1
Drizzle
60%
19°
32°
Sun
8/2
Drizzle
60%
19°
32°
Mon
8/3
Drizzle
60%
21°
33°
Tue
8/4
Drizzle
60%
21°
33°
55
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
55 AQI 11.4 µg/m³
O3
Ground-level ozone
36 AQI 39 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 55 Moderate 36 55
Thu 55 Moderate 36 55
Fri 37 Good 18 37
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 Tue Jul 21, 18:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1463 J/kg
MLCAPE735 J/kg
MUCAPE1463 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-3.8
Kinematics
0–6 km Shear19 kt
0–1 km Shear10 kt
Eff. Shear21 kt
0–1 km SRH2
0–3 km SRH-31
Eff. SRH-31
Storm Motion222° @ 39 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index29.2
Thermo & Levels
PWAT1.82 in
0–3 km LR7.9 °C/km
700–500 LR5.6 °C/km
Total Totals44.3
LCL813 hPa
LFC983 hPa
EL166 hPa
Freezing Lvl14,524 ft