Heat Advisory — Conway, AR, Faulkner, AR, Perry, AR, Garland, AR, Saline, AR, Pulaski, AR, Lonoke, 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, White, AR, Woodruff, AR, Prairie, AR, Monroe, AR 9:00 PM

Fayetteville, Arkansas

Last updated: 7:23 PM CDT  ·  Refresh
28°C
Feels like 33°
Mostly Cloudy
▲ 36°  /  ▼ 22°
Wind
4 mph SE
Humidity
82%
Dew Point
23°
Pressure
28.54 inHg
Visibility
10 mi
UV Index
1.6
Cloud Cover
83%
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 28°C. Precipitation is likely — peak probability 71% around 11 PM. Atmospheric instability is elevated (CAPE up to 1707 J/kg) — isolated convective development possible. Sunrise: 6:21AM · Sunset: 8:24PM.

Alerts

Heat Advisory
Conway, AR, Faulkner, AR, Perry, AR, Garland, AR, Saline, AR, Pulaski, AR, Lonoke, 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, White, AR, Woodruff, AR, Prairie, AR, Monroe, AR
Expires 9:00 PM
67 AQI · Moderate Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
52%
8 PM
27°
56%
9 PM
26°
49%
10 PM
26°
66%
11 PM
25°
70%
12 AM
24°
61%
1 AM
24°
42%
2 AM
24°
31%
3 AM
24°
39%
4 AM
24°
50%
5 AM
22°
51%
6 AM
22°
57%
7 AM
23°
57%
8 AM
24°
59%
9 AM
27°
62%
10 AM
27°
45%
11 AM
28°
48%
12 PM
28°
39%
1 PM
29°
39%
2 PM
31°
40%
3 PM
31°
38%
4 PM
31°
31%
5 PM
29°
31%
6 PM
29°
22%
7-Day Forecast
Tonight
36° 22°
Mostly Cloudy with a 66% chance of rain.
Thu
31° 22°
Rain, 57% chance.
Fri
36° 23°
Partly Cloudy with a 43% chance of rain.
Sat
29° 18°
Mostly Cloudy.
Sun
31° 17°
Mostly Clear.
Mon
33° 18°
Clear.
Tue
35° 19°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 28° Mostly Cloudy 52% 4 mph SE 82%
8 PM 27° Overcast 56% 4 mph SSE 86%
9 PM 26° Overcast 49% 5 mph S 88%
10 PM 26° Rain 66% 5 mph SE 89%
11 PM 25° Rain 70% 4 mph E 89%
12 AM 24° Mostly Cloudy 61% 4 mph ESE 89%
1 AM 24° Partly Cloudy 42% 4 mph ESE 90%
2 AM 24° Partly Cloudy 31% 4 mph ESE 90%
3 AM 24° Partly Cloudy 39% 5 mph ESE 91%
4 AM 24° Partly Cloudy 50% 5 mph ESE 92%
5 AM 22° Partly Cloudy 51% 5 mph ESE 91%
6 AM 22° Partly Cloudy 57% 5 mph SE 91%
7 AM 23° Rain 57% 5 mph SE 89%
8 AM 24° Rain 59% 6 mph SSE 85%
9 AM 27° Rain 62% 6 mph SSE 80%
10 AM 27° Rain 45% 6 mph S 76%
11 AM 28° Rain 48% 6 mph S 75%
12 PM 28° Rain 39% 6 mph S 73%
1 PM 29° Rain 39% 6 mph S 71%
2 PM 31° Rain 40% 5 mph S 68%
3 PM 31° Partly Cloudy 38% 6 mph S 66%
4 PM 31° Partly Cloudy 31% 6 mph S 66%
5 PM 29° Partly Cloudy 31% 5 mph SSE 68%
6 PM 29° Mostly Cloudy 22% 5 mph SSE 71%
15-Day Forecast
Today
7/29
Mostly Cloudy
66%
22°
36°
Thu
7/30
Rain
57%
22°
31°
Fri
7/31
Partly Cloudy
43%
23°
36°
Sat
8/1
Mostly Cloudy
9%
18°
29°
Sun
8/2
Mostly Clear
14%
17°
31°
Mon
8/3
Clear
15%
18°
33°
Tue
8/4
Clear
7%
19°
35°
Wed
8/5
Clear
16%
21°
36°
Thu
8/6
Clear
39%
23°
37°
Fri
8/7
Rain
54%
23°
37°
Sat
8/8
Drizzle
60%
23°
37°
Sun
8/9
Drizzle
60%
23°
37°
Mon
8/10
Drizzle
60%
23°
38°
Tue
8/11
Drizzle
60%
24°
38°
Wed
8/12
Clear
60%
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
Today 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, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1999 J/kg
MLCAPE1676 J/kg
MUCAPE2084 J/kg
SBCIN-99 J/kg
MLCIN0 J/kg
Lifted Index-5.6
Kinematics
0–6 km Shear15 kt
0–1 km Shear0 kt
Eff. Shear15 kt
0–1 km SRH0
0–3 km SRH-30
Eff. SRH-30
Storm Motion269° @ 14 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index40.5
Thermo & Levels
PWAT2.38 in
0–3 km LR5.8 °C/km
700–500 LR6.0 °C/km
Total Totals49.4
LCL901 hPa
LFC794 hPa
EL137 hPa
Freezing Lvl15,443 ft