Heat Advisory — Conway, AR, Faulkner, AR, White, AR, Woodruff, AR, Perry, AR, Garland, AR, Saline, AR, Pulaski, AR, Lonoke, AR, Prairie, AR, Monroe, AR, Pike, AR, Clark, AR, Hot Spring, AR, Grant, AR, Jefferson, AR, Arkansas, AR, Dallas, AR, Cleveland, AR, Lincoln, AR, Desha, AR, Ouachita, AR, Calhoun, AR, Bradley, AR, Drew, AR, Southern Johnson County, AR, Southern Pope County, AR, Western and Northern Logan County, AR, Northern Scott County, AR, Northwest Yell County, AR, Polk County Lower Elevations, AR, Central and Eastern Montgomery County, AR, Southern and Eastern Logan County, AR, Central and Southern Scott County, AR, Yell Excluding Northwest, AR, Northern Polk County Higher Elevations, AR, Northern Montgomery County Higher Elevations, AR, Southeast Polk County Higher Elevations, AR, Southwest Montgomery County Higher Elevations, AR 9:00 PM

Fayetteville, Arkansas

Last updated: 5:19 PM CDT  ·  Refresh
31°C
Feels like 38°
Mostly Cloudy
▲ 36°  /  ▼ 23°
Wind
3 mph ESE
Humidity
73%
Dew Point
23°
Pressure
28.54 inHg
Visibility
10 mi
UV Index
4.5
Cloud Cover
75%
Sunrise
6:21 AM
Sunset
8:24 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Fayetteville is currently mostly cloudy at 31°C. Precipitation is likely — peak probability 68% around 5 PM. Atmospheric instability is elevated (CAPE up to 1795 J/kg) — isolated convective development possible. Sunrise: 6:21AM · Sunset: 8:24PM.

Alerts

Heat Advisory
Conway, AR, Faulkner, AR, White, AR, Woodruff, AR, Perry, AR, Garland, AR, Saline, AR, Pulaski, AR, Lonoke, AR, Prairie, AR, Monroe, AR, Pike, AR, Clark, AR, Hot Spring, AR, Grant, AR, Jefferson, AR, Arkansas, AR, Dallas, AR, Cleveland, AR, Lincoln, AR, Desha, AR, Ouachita, AR, Calhoun, AR, Bradley, AR, Drew, AR, Southern Johnson County, AR, Southern Pope County, AR, Western and Northern Logan County, AR, Northern Scott County, AR, Northwest Yell County, AR, Polk County Lower Elevations, AR, Central and Eastern Montgomery County, AR, Southern and Eastern Logan County, AR, Central and Southern Scott County, AR, Yell Excluding Northwest, AR, Northern Polk County Higher Elevations, AR, Northern Montgomery County Higher Elevations, AR, Southeast Polk County Higher Elevations, AR, Southwest Montgomery County Higher Elevations, AR
Expires 9:00 PM
67 AQI · Moderate Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
31°
68%
6 PM
30°
64%
7 PM
29°
54%
8 PM
28°
56%
9 PM
27°
50%
10 PM
26°
53%
11 PM
26°
53%
12 AM
26°
42%
1 AM
25°
38%
2 AM
25°
27%
3 AM
24°
33%
4 AM
24°
33%
5 AM
23°
41%
6 AM
23°
50%
7 AM
23°
51%
8 AM
24°
57%
9 AM
27°
60%
10 AM
27°
57%
11 AM
27°
61%
12 PM
28°
53%
1 PM
29°
54%
2 PM
29°
54%
3 PM
29°
52%
4 PM
29°
44%
7-Day Forecast
Today
36° 23°
Mostly Cloudy with a 68% chance of rain.
Thu
32° 23°
Rain, 61% chance.
Fri
36° 23°
Partly Cloudy with a 50% chance of rain.
Sat
32° 19°
Mostly Cloudy.
Sun
31° 18°
Mostly Clear.
Mon
33° 19°
Clear.
Tue
36° 21°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 31° Mostly Cloudy 68% 3 mph ESE 73%
6 PM 30° Mostly Cloudy 64% 5 mph ESE 78%
7 PM 29° Mostly Cloudy 54% 5 mph SE 83%
8 PM 28° Mostly Cloudy 56% 4 mph SE 85%
9 PM 27° Mostly Cloudy 50% 4 mph SSE 87%
10 PM 26° Mostly Cloudy 53% 4 mph ESE 88%
11 PM 26° Mostly Cloudy 53% 4 mph ESE 88%
12 AM 26° Partly Cloudy 42% 4 mph ESE 89%
1 AM 25° Partly Cloudy 38% 4 mph E 89%
2 AM 25° Partly Cloudy 27% 5 mph ESE 90%
3 AM 24° Partly Cloudy 33% 5 mph ESE 92%
4 AM 24° Partly Cloudy 33% 5 mph ESE 92%
5 AM 23° Partly Cloudy 41% 5 mph ESE 92%
6 AM 23° Rain 50% 5 mph ESE 92%
7 AM 23° Rain 51% 5 mph SE 89%
8 AM 24° Rain 57% 6 mph SSE 84%
9 AM 27° Rain 60% 6 mph SSE 78%
10 AM 27° Rain 57% 6 mph SSE 74%
11 AM 27° Rain 61% 5 mph SSE 75%
12 PM 28° Rain 53% 5 mph S 77%
1 PM 29° Rain 54% 4 mph S 78%
2 PM 29° Rain 54% 4 mph SSE 77%
3 PM 29° Mostly Cloudy 52% 5 mph SSE 76%
4 PM 29° Mostly Cloudy 44% 5 mph SSE 76%
15-Day Forecast
Today
7/29
Mostly Cloudy
68%
23°
36°
Thu
7/30
Rain
61%
23°
32°
Fri
7/31
Partly Cloudy
50%
23°
36°
Sat
8/1
Mostly Cloudy
8%
19°
32°
Sun
8/2
Mostly Clear
16%
18°
31°
Mon
8/3
Clear
17%
19°
33°
Tue
8/4
Clear
8%
21°
36°
Wed
8/5
Clear
43%
22°
36°
Thu
8/6
Drizzle
50%
23°
37°
Fri
8/7
Drizzle
45%
23°
37°
Sat
8/8
Drizzle
60%
23°
37°
Sun
8/9
Clear
25%
23°
37°
Mon
8/10
Drizzle
60%
23°
38°
Tue
8/11
Drizzle
60%
24°
38°
Wed
8/12
Clear
25%
23°
38°
67
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
61 AQI 14.4 µg/m³
O3
Ground-level ozone
Dominant
67 AQI 60 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 67 Moderate 67 61
Fri 60 Moderate 37 60
Sat 67 Moderate 44 67
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 29, 21:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2146 J/kg
MLCAPE1692 J/kg
MUCAPE2184 J/kg
SBCIN-78 J/kg
MLCIN0 J/kg
Lifted Index-5.8
Kinematics
0–6 km Shear15 kt
0–1 km Shear3 kt
Eff. Shear14 kt
0–1 km SRH-8
0–3 km SRH-22
Eff. SRH-22
Storm Motion265° @ 14 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index40.8
Thermo & Levels
PWAT2.37 in
0–3 km LR6.7 °C/km
700–500 LR6.0 °C/km
Total Totals49.8
LCL856 hPa
LFC801 hPa
EL139 hPa
Freezing Lvl15,676 ft