Fayetteville, Arkansas

Last updated: 12:10 AM CDT  ·  Refresh
28°C
Feels like 29°
Clear
▲ 37°  /  ▼ 23°
Wind
8 mph SSE
Humidity
50%
Dew Point
16°
Pressure
28.62 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
1%
Sunrise
6:48 AM
Sunset
7:44 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Fayetteville is currently clear at 28°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 769 J/kg) — isolated convective development possible. Sunrise: 6:48AM · Sunset: 7:44PM.

Alerts

No active alerts for this location.
87 AQI · Moderate Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
3%
1 AM
29°
3%
2 AM
28°
3%
3 AM
28°
3%
4 AM
28°
3%
5 AM
27°
3%
6 AM
23°
3%
7 AM
23°
3%
8 AM
26°
3%
9 AM
28°
3%
10 AM
31°
3%
11 AM
32°
3%
12 PM
33°
3%
1 PM
34°
3%
2 PM
36°
3%
3 PM
36°
3%
4 PM
36°
3%
5 PM
35°
3%
6 PM
37°
3%
7 PM
36°
3%
8 PM
36°
3%
9 PM
34°
3%
10 PM
33°
3%
11 PM
31°
3%
7-Day Forecast
Today
37° 23°
Mostly Clear.
Wed
38° 23°
Clear.
Thu
37° 23°
Partly Cloudy.
Fri
37° 22°
Clear.
Sat
38° 21°
Clear.
Sun
39° 22°
Clear.
Mon
41° 23°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 28° Clear 3% 8 mph SSE 50%
1 AM 29° Clear 3% 7 mph SSE 51%
2 AM 28° Clear 3% 7 mph SSE 54%
3 AM 28° Clear 3% 6 mph S 57%
4 AM 28° Clear 3% 6 mph S 59%
5 AM 27° Clear 3% 6 mph S 61%
6 AM 23° Clear 3% 5 mph S 63%
7 AM 23° Clear 3% 5 mph S 64%
8 AM 26° Clear 3% 6 mph SSW 59%
9 AM 28° Clear 3% 9 mph SSW 52%
10 AM 31° Clear 3% 9 mph SSW 46%
11 AM 32° Mostly Clear 3% 7 mph SSW 42%
12 PM 33° Mostly Clear 3% 6 mph SSW 37%
1 PM 34° Mostly Clear 3% 6 mph S 34%
2 PM 36° Mostly Clear 3% 7 mph S 33%
3 PM 36° Mostly Clear 3% 7 mph S 32%
4 PM 36° Mostly Clear 3% 7 mph SSE 32%
5 PM 35° Mostly Clear 3% 7 mph SSE 34%
6 PM 37° Mostly Clear 3% 7 mph SSE 37%
7 PM 36° Clear 3% 7 mph SSE 39%
8 PM 36° Clear 3% 7 mph SSE 41%
9 PM 34° Clear 3% 7 mph SSE 43%
10 PM 33° Clear 3% 7 mph SSE 45%
11 PM 31° Clear 3% 7 mph SSE 47%
15-Day Forecast
Today
9/1
Mostly Clear
3%
23°
37°
Wed
9/2
Clear
3%
23°
38°
Thu
9/3
Partly Cloudy
16%
23°
37°
Fri
9/4
Clear
8%
22°
37°
Sat
9/5
Clear
3%
21°
38°
Sun
9/6
Clear
19%
22°
39°
Mon
9/7
Clear
9%
23°
41°
Tue
9/8
Clear
60%
23°
43°
Wed
9/9
Drizzle
60%
23°
43°
Thu
9/10
Drizzle
60%
22°
35°
Fri
9/11
Rain
90%
21°
34°
Sat
9/12
Drizzle
60%
20°
34°
Sun
9/13
Drizzle
60%
19°
33°
Mon
9/14
Drizzle
60%
19°
32°
Tue
9/15
Drizzle
60%
18°
31°
87
Moderate
U.S. Air Quality Index · Dominant: O3
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
62 AQI 14.8 µg/m³
O3
Ground-level ozone
Dominant
87 AQI 66 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 87 Moderate 87 62
Wed 61 Moderate 61 52
Thu 44 Good 44 39
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 Sep 1, 03:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE11 J/kg
MUCAPE159 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index2.4
Kinematics
0–6 km Shear7 kt
0–1 km Shear11 kt
Eff. Shear—
0–1 km SRH-9
0–3 km SRH60
Eff. SRH—
Storm Motion130° @ 21 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index16.6
Thermo & Levels
PWAT1.24 in
0–3 km LR5.4 °C/km
700–500 LR6.1 °C/km
Total Totals42.8
LCL808 hPa
LFC969 hPa
EL969 hPa
Freezing Lvl16,270 ft