Fire Weather Watch 1:00 AM

Lafayette County, Arkansas, United States

Last updated: 2:48 AM CDT  ·  Refresh
23°C
Feels like 24°
Mostly Clear
▲ 33°  /  ▼ 16°
Wind
5 mph S
Humidity
74%
Dew Point
19°
Pressure
29.72 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
25%
Sunrise
7:18 AM
Sunset
6:40 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Lafayette County is currently mostly clear at 23°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:18AM · Sunset: 6:40PM.

39 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
8%
3 AM
22°
3%
4 AM
21°
3%
5 AM
18°
3%
6 AM
18°
3%
7 AM
18°
3%
8 AM
21°
3%
9 AM
24°
3%
10 AM
26°
3%
11 AM
27°
3%
12 PM
29°
3%
1 PM
32°
3%
2 PM
33°
3%
3 PM
33°
3%
4 PM
32°
3%
5 PM
31°
3%
6 PM
29°
3%
7 PM
28°
3%
8 PM
27°
3%
9 PM
24°
3%
10 PM
24°
3%
11 PM
24°
3%
12 AM
23°
3%
1 AM
24°
3%
7-Day Forecast
Today
33° 16°
Clear.
Fri
28° 9°
Partly Cloudy.
Sat
22° 4°
Clear.
Sun
22° 4°
Clear.
Mon
27° 7°
Clear.
Tue
29° 10°
Clear.
Wed
30° 12°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 23° Mostly Clear 8% 5 mph S 74%
3 AM 22° Clear 3% 6 mph SSW 78%
4 AM 21° Clear 3% 5 mph SSW 82%
5 AM 18° Mostly Clear 3% 5 mph SSW 85%
6 AM 18° Mostly Clear 3% 4 mph SSW 89%
7 AM 18° Mostly Clear 3% 4 mph SSW 86%
8 AM 21° Mostly Clear 3% 6 mph SW 79%
9 AM 24° Mostly Clear 3% 7 mph SW 72%
10 AM 26° Mostly Clear 3% 7 mph SW 65%
11 AM 27° Mostly Clear 3% 7 mph SW 58%
12 PM 29° Mostly Clear 3% 7 mph SSW 50%
1 PM 32° Clear 3% 7 mph SSW 45%
2 PM 33° Clear 3% 6 mph SSW 40%
3 PM 33° Clear 3% 6 mph SSW 36%
4 PM 32° Clear 3% 6 mph SSW 38%
5 PM 31° Clear 3% 5 mph SSW 42%
6 PM 29° Clear 3% 4 mph SSW 46%
7 PM 28° Clear 3% 4 mph SSW 49%
8 PM 27° Clear 3% 4 mph SW 52%
9 PM 24° Clear 3% 4 mph SW 56%
10 PM 24° Clear 3% 4 mph SW 58%
11 PM 24° Mostly Clear 3% 4 mph SW 61%
12 AM 23° Mostly Clear 3% 4 mph WSW 63%
1 AM 24° Partly Cloudy 3% 4 mph W 66%
15-Day Forecast
Today
10/15
Clear
8%
16°
33°
Fri
10/16
Partly Cloudy
3%
9°
28°
Sat
10/17
Clear
3%
4°
22°
Sun
10/18
Clear
3%
4°
22°
Mon
10/19
Clear
8%
7°
27°
Tue
10/20
Clear
8%
10°
29°
Wed
10/21
Clear
3%
12°
30°
Thu
10/22
Clear
18%
12°
31°
Fri
10/23
Drizzle
68%
11°
30°
Sat
10/24
Rain
68%
16°
26°
Sun
10/25
Drizzle
60%
13°
26°
Mon
10/26
Drizzle
60%
12°
24°
Tue
10/27
Drizzle
60%
12°
24°
Wed
10/28
Drizzle
60%
11°
24°
Thu
10/29
Drizzle
60%
12°
26°
39
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

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

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
39 AQI 7.0 µg/m³
O3
Ground-level ozone
37 AQI 41 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 39 Good 37 39
Fri 54 Moderate 54 52
Sat 42 Good 33 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 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Thu Oct 15, 06:00'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
MLCAPE10 J/kg
MUCAPE7 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index1.9
Kinematics
0–6 km Shear4 kt
0–1 km Shear15 kt
Eff. Shear—
0–1 km SRH59
0–3 km SRH39
Eff. SRH—
Storm Motion243° @ 22 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index27.6
Thermo & Levels
PWAT1.76 in
0–3 km LR3.7 °C/km
700–500 LR6.4 °C/km
Total Totals41.0
LCL954 hPa
LFC1006 hPa
EL1006 hPa
Freezing Lvl15,804 ft