Heat Advisory — Garland, AR, Hot Spring, AR, Sharp, AR, Randolph, AR, Independence, AR, Lawrence, AR, Jackson, AR, Conway, AR, Faulkner, AR, White, AR, Woodruff, AR, Perry, AR, Saline, AR, Pulaski, AR, Lonoke, AR, Prairie, AR, Monroe, AR, Grant, AR, Jefferson, AR, Arkansas, AR, Lincoln, AR, Desha, AR, Drew, AR, Southern Johnson County, AR, Southern Pope County, AR, Western and Northern Logan County, AR, Northwest Yell County, AR, Southern and Eastern Logan County, AR, Yell Excluding Northwest, AR 8:00 PM

Fayetteville, Arkansas

Last updated: 11:49 PM CDT  ·  Refresh
28°C
Feels like 29°
Clear
▲ 36°  /  ▼ 23°
Wind
8 mph SSE
Humidity
51%
Dew Point
16°
Pressure
28.67 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
0%
Sunrise
6:47 AM
Sunset
7:45 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 713 J/kg) — isolated convective development possible. Sunrise: 6:47AM · Sunset: 7:45PM.

Alerts

Heat Advisory
Garland, AR, Hot Spring, AR, Sharp, AR, Randolph, AR, Independence, AR, Lawrence, AR, Jackson, AR, Conway, AR, Faulkner, AR, White, AR, Woodruff, AR, Perry, AR, Saline, AR, Pulaski, AR, Lonoke, AR, Prairie, AR, Monroe, AR, Grant, AR, Jefferson, AR, Arkansas, AR, Lincoln, AR, Desha, AR, Drew, AR, Southern Johnson County, AR, Southern Pope County, AR, Western and Northern Logan County, AR, Northwest Yell County, AR, Southern and Eastern Logan County, AR, Yell Excluding Northwest, AR
Expires 8:00 PM
80 AQI · Moderate Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
3%
12 AM
28°
3%
1 AM
28°
3%
2 AM
28°
3%
3 AM
27°
3%
4 AM
26°
3%
5 AM
23°
3%
6 AM
23°
3%
7 AM
24°
3%
8 AM
28°
3%
9 AM
30°
3%
10 AM
32°
3%
11 AM
33°
3%
12 PM
34°
3%
1 PM
36°
3%
2 PM
36°
3%
3 PM
36°
3%
4 PM
36°
3%
5 PM
38°
3%
6 PM
37°
3%
7 PM
36°
3%
8 PM
34°
3%
9 PM
32°
3%
10 PM
32°
3%
7-Day Forecast
Tonight
36° 23°
Clear.
Tue
38° 23°
Mostly Clear.
Wed
39° 22°
Clear.
Thu
37° 22°
Mostly Clear.
Fri
37° 21°
Clear.
Sat
38° 21°
Clear.
Sun
40° 22°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 28° Clear 3% 8 mph SSE 51%
12 AM 28° Clear 3% 8 mph SSE 53%
1 AM 28° Clear 3% 7 mph SSE 55%
2 AM 28° Clear 3% 6 mph S 58%
3 AM 27° Mostly Clear 3% 5 mph S 61%
4 AM 26° Clear 3% 5 mph S 63%
5 AM 23° Clear 3% 5 mph S 64%
6 AM 23° Clear 3% 5 mph S 66%
7 AM 24° Clear 3% 5 mph SSW 62%
8 AM 28° Clear 3% 8 mph SSW 54%
9 AM 30° Mostly Clear 3% 9 mph SW 47%
10 AM 32° Mostly Clear 3% 8 mph SSW 42%
11 AM 33° Mostly Clear 3% 7 mph SSW 38%
12 PM 34° Mostly Clear 3% 6 mph S 34%
1 PM 36° Mostly Clear 3% 6 mph S 33%
2 PM 36° Partly Cloudy 3% 8 mph S 32%
3 PM 36° Partly Cloudy 3% 8 mph SSE 32%
4 PM 36° Partly Cloudy 3% 8 mph SSE 33%
5 PM 38° Mostly Clear 3% 8 mph SSE 35%
6 PM 37° Mostly Clear 3% 8 mph SSE 36%
7 PM 36° Mostly Clear 3% 8 mph SSE 39%
8 PM 34° Mostly Clear 3% 7 mph SSE 43%
9 PM 32° Clear 3% 7 mph SSE 46%
10 PM 32° Clear 3% 7 mph SSE 48%
15-Day Forecast
Today
8/31
Clear
3%
23°
36°
Tue
9/1
Mostly Clear
3%
23°
38°
Wed
9/2
Clear
3%
22°
39°
Thu
9/3
Mostly Clear
16%
22°
37°
Fri
9/4
Clear
8%
21°
37°
Sat
9/5
Clear
9%
21°
38°
Sun
9/6
Clear
9%
22°
40°
Mon
9/7
Clear
9%
22°
41°
Tue
9/8
Clear
60%
23°
43°
Wed
9/9
Drizzle
60%
24°
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°
33°
80
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
63 AQI 15.3 µg/m³
O3
Ground-level ozone
Dominant
80 AQI 64 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 80 Moderate 80 63
Wed 58 Moderate 58 53
Thu 42 Good 42 42
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 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
MLCAPE13 J/kg
MUCAPE159 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index2.6
Kinematics
0–6 km Shear7 kt
0–1 km Shear11 kt
Eff. Shear—
0–1 km SRH-9
0–3 km SRH61
Eff. SRH—
Storm Motion129° @ 21 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index16.6
Thermo & Levels
PWAT1.25 in
0–3 km LR5.3 °C/km
700–500 LR6.1 °C/km
Total Totals42.8
LCL813 hPa
LFC—
EL—
Freezing Lvl16,316 ft