Fire Weather Watch 8:00 PM

Smith County, Mississippi, United States

Last updated: 3:36 AM CDT  ·  Refresh
18°C
Feels like 18°
Clear
▲ 33°  /  ▼ 15°
Wind
3 mph SSW
Humidity
77%
Dew Point
15°
Pressure
29.61 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
1%
Sunrise
7:00 AM
Sunset
6:25 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Smith County is currently clear at 18°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:00AM · Sunset: 6:25PM.

Alerts

Fire Weather Watch
Expires 8:00 PM
54 AQI · Moderate Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
18°
3%
4 AM
17°
3%
5 AM
15°
3%
6 AM
14°
3%
7 AM
16°
3%
8 AM
18°
3%
9 AM
23°
3%
10 AM
26°
3%
11 AM
28°
3%
12 PM
29°
3%
1 PM
33°
3%
2 PM
33°
3%
3 PM
33°
3%
4 PM
32°
3%
5 PM
29°
3%
6 PM
28°
3%
7 PM
26°
3%
8 PM
25°
3%
9 PM
21°
3%
10 PM
19°
3%
11 PM
19°
3%
12 AM
18°
3%
1 AM
18°
3%
2 AM
18°
3%
7-Day Forecast
Today
33° 15°
Clear.
Fri
31° 11°
Partly Cloudy.
Sat
23° 4°
Clear.
Sun
21° 4°
Clear.
Mon
26° 7°
Clear.
Tue
28° 11°
Clear.
Wed
29° 9°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 18° Clear 3% 3 mph SSW 77%
4 AM 17° Clear 3% 3 mph SSW 80%
5 AM 15° Clear 3% 3 mph SSW 82%
6 AM 14° Clear 3% 2 mph SSW 84%
7 AM 16° Mostly Clear 3% 2 mph S 82%
8 AM 18° Mostly Clear 3% 1 mph SW 73%
9 AM 23° Clear 3% 2 mph SW 60%
10 AM 26° Clear 3% 3 mph SW 50%
11 AM 28° Clear 3% 3 mph SSW 44%
12 PM 29° Clear 3% 4 mph S 39%
1 PM 33° Clear 3% 4 mph S 36%
2 PM 33° Clear 3% 4 mph SSE 35%
3 PM 33° Clear 3% 4 mph SSE 34%
4 PM 32° Clear 3% 4 mph SSE 36%
5 PM 29° Clear 3% 4 mph SSE 41%
6 PM 28° Clear 3% 4 mph SSE 45%
7 PM 26° Clear 3% 4 mph SSE 50%
8 PM 25° Clear 3% 4 mph SSE 55%
9 PM 21° Clear 3% 4 mph SSE 60%
10 PM 19° Clear 3% 4 mph S 66%
11 PM 19° Clear 3% 4 mph S 70%
12 AM 18° Clear 3% 4 mph S 74%
1 AM 18° Clear 3% 4 mph SSW 77%
2 AM 18° Mostly Clear 3% 4 mph SSW 79%
15-Day Forecast
Today
10/15
Clear
3%
15°
33°
Fri
10/16
Partly Cloudy
3%
11°
31°
Sat
10/17
Clear
3%
4°
23°
Sun
10/18
Clear
3%
4°
21°
Mon
10/19
Clear
3%
7°
26°
Tue
10/20
Clear
8%
11°
28°
Wed
10/21
Clear
3%
9°
29°
Thu
10/22
Clear
3%
8°
29°
Fri
10/23
Clear
19%
7°
29°
Sat
10/24
Drizzle
51%
10°
29°
Sun
10/25
Drizzle
60%
14°
29°
Mon
10/26
Clear
60%
12°
27°
Tue
10/27
Clear
60%
12°
26°
Wed
10/28
Drizzle
60%
12°
27°
Thu
10/29
Drizzle
60%
12°
27°
54
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
52 AQI 9.4 µg/m³
O3
Ground-level ozone
Dominant
54 AQI 57 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 54 Moderate 54 52
Fri 56 Moderate 46 56
Sat 44 Good 40 44
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 Thu Oct 15, 07:00'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
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index9.7
Kinematics
0–6 km Shear16 kt
0–1 km Shear7 kt
Eff. Shear—
0–1 km SRH-37
0–3 km SRH10
Eff. SRH—
Storm Motion140° @ 18 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index9.2
Thermo & Levels
PWAT0.95 in
0–3 km LR2.2 °C/km
700–500 LR6.0 °C/km
Total Totals31.2
LCL964 hPa
LFC—
EL—
Freezing Lvl15,410 ft