Freeze Warning — Person, NC, Granville, NC, Vance, NC, Warren, NC, Halifax, NC, Forsyth, NC, Guilford, NC, Alamance, NC, Orange, NC, Durham, NC, Franklin, NC, Davidson, NC, Randolph, NC, Chatham, NC 7:00 AM Freeze Watch 7:00 AM Freeze Warning — Person, NC, Granville, NC, Vance, NC, Warren, NC, Halifax, NC, Forsyth, NC, Guilford, NC, Alamance, NC, Orange, NC, Durham, NC, Franklin, NC, Davidson, NC, Randolph, NC, Chatham, NC 7:00 AM

Chatham County, North Carolina, United States

Last updated: 8:00 PM CDT  ·  Refresh
47°F
Feels like 43°
Mostly Cloudy
▲ 58°  /  ▼ 31°
Wind
8 mph NNW
Humidity
62%
Dew Point
34°
Pressure
29.32 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
81%
Sunrise
6:51 AM
Sunset
5:11 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Chatham County is currently mostly cloudy at 47°F. Dry conditions are expected through the next 24 hours. Sunrise: 6:51AM · Sunset: 5:11PM.

37 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
47°
7%
9 PM
46°
3%
10 PM
44°
2%
11 PM
43°
2%
12 AM
41°
2%
1 AM
39°
1%
2 AM
39°
1%
3 AM
38°
1%
4 AM
31°
1%
5 AM
31°
1%
6 AM
32°
1%
7 AM
34°
1%
8 AM
42°
1%
9 AM
45°
0%
10 AM
47°
0%
11 AM
49°
0%
12 PM
55°
0%
1 PM
56°
0%
2 PM
56°
0%
3 PM
55°
0%
4 PM
53°
0%
5 PM
50°
0%
6 PM
48°
0%
7 PM
46°
0%
7-Day Forecast
Tonight
58° 31°
Mostly Cloudy.
Sat
56° 31°
Mostly Clear.
Sun
60° 31°
Clear.
Mon
62° 29°
Clear.
Tue
65° 28°
Clear.
Wed
68° 28°
Clear.
Thu
71° 29°
Mostly Clear.
TimeTempConditionsPrecipWindHumidity
Now 47° Mostly Cloudy 7% 8 mph NNW 62%
9 PM 46° Mostly Cloudy 3% 9 mph NNW 62%
10 PM 44° Mostly Cloudy 2% 8 mph N 73%
11 PM 43° Partly Cloudy 2% 7 mph N 77%
12 AM 41° Mostly Clear 2% 6 mph NNW 74%
1 AM 39° Mostly Clear 1% 5 mph NNW 76%
2 AM 39° Mostly Clear 1% 5 mph NW 77%
3 AM 38° Clear 1% 6 mph NW 77%
4 AM 31° Clear 1% 6 mph NW 76%
5 AM 31° Clear 1% 6 mph NW 76%
6 AM 32° Clear 1% 6 mph NW 80%
7 AM 34° Clear 1% 7 mph NW 75%
8 AM 42° Clear 1% 8 mph NW 64%
9 AM 45° Clear 0% 10 mph NW 54%
10 AM 47° Mostly Clear 0% 10 mph NW 48%
11 AM 49° Mostly Clear 0% 10 mph NW 44%
12 PM 55° Mostly Clear 0% 10 mph NW 41%
1 PM 56° Mostly Clear 0% 10 mph NW 39%
2 PM 56° Mostly Clear 0% 10 mph NW 38%
3 PM 55° Mostly Clear 0% 9 mph NW 38%
4 PM 53° Clear 0% 8 mph NW 41%
5 PM 50° Clear 0% 7 mph NW 47%
6 PM 48° Clear 0% 7 mph NW 51%
7 PM 46° Clear 0% 7 mph NW 54%
15-Day Forecast
Today
11/13
Mostly Cloudy
7%
31°
58°
Sat
11/14
Mostly Clear
1%
31°
56°
Sun
11/15
Clear
0%
31°
60°
Mon
11/16
Clear
0%
29°
62°
Tue
11/17
Clear
0%
28°
65°
Wed
11/18
Clear
0%
28°
68°
Thu
11/19
Mostly Clear
1%
29°
71°
Fri
11/20
Partly Cloudy
2%
32°
72°
Sat
11/21
Mostly Clear
3%
34°
73°
Sun
11/22
Partly Cloudy
8%
38°
74°
Mon
11/23
Partly Cloudy
14%
41°
69°
Tue
11/24
Drizzle
72%
39°
70°
Wed
11/25
Drizzle
88%
42°
63°
Thu
11/26
Drizzle
84%
44°
62°
Fri
11/27
Drizzle
85%
45°
65°
37
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
19 AQI 3.4 µg/m³
O3
Ground-level ozone
Dominant
37 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 37 Good 37 19
Sun 34 Good 34 18
Mon 32 Good 32 23
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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Fri Nov 13, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE34 J/kg
MUCAPE55 J/kg
SBCIN—
MLCIN-23 J/kg
Lifted Index8.0
Kinematics
0–6 km Shear49 kt
0–1 km Shear9 kt
Eff. Shear0 kt
0–1 km SRH-49
0–3 km SRH21
Eff. SRH0
Storm Motion284° @ 30 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index20.3
Thermo & Levels
PWAT0.44 in
0–3 km LR7.5 °C/km
700–500 LR5.3 °C/km
Total Totals47.8
LCL889 hPa
LFC—
EL—
Freezing Lvl4,203 ft