Heat Advisory — Ashley, AR, Chicot, AR, Morehouse, LA, West Carroll, LA, East Carroll, LA, Richland, LA, Madison, LA, Franklin, LA, Catahoula, LA, Tensas, LA, Concordia, LA, Bolivar, MS, Sunflower, MS, Leflore, MS, Grenada, MS, Carroll, MS, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, MS, Washington, MS, Humphreys, MS, Holmes, MS, Attala, MS, Winston, MS, Noxubee, MS, Issaquena, MS, Sharkey, MS, Yazoo, MS, Madison, MS, Leake, MS, Neshoba, MS, Kemper, MS, Warren, MS, Hinds, MS, Rankin, MS, Scott, MS, Newton, MS, Lauderdale, MS, Claiborne, MS, Copiah, MS, Simpson, MS, Smith, MS, Jasper, MS, Clarke, MS, Jefferson, MS, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Covington, MS, Jones, MS, Marion, MS, Lamar, MS, Forrest, MS 8:00 PM

Newton County, Mississippi, United States

Last updated: 9:39 AM CDT  ·  Refresh
30°C
Feels like 33°
Mostly Clear
▲ 38°  /  ▼ 23°
Wind
8 mph WNW
Humidity
60%
Dew Point
22°
Pressure
29.57 inHg
Visibility
10 mi
UV Index
7.4
Cloud Cover
20%
Sunrise
6:22 AM
Sunset
7:37 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Newton County is currently mostly clear at 30°C. Precipitation is likely — peak probability 57% around 6 PM. Atmospheric instability is elevated (CAPE up to 2035 J/kg) — isolated convective development possible. Sunrise: 6:22AM · Sunset: 7:37PM.

Alerts

Heat Advisory
Ashley, AR, Chicot, AR, Morehouse, LA, West Carroll, LA, East Carroll, LA, Richland, LA, Madison, LA, Franklin, LA, Catahoula, LA, Tensas, LA, Concordia, LA, Bolivar, MS, Sunflower, MS, Leflore, MS, Grenada, MS, Carroll, MS, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, MS, Washington, MS, Humphreys, MS, Holmes, MS, Attala, MS, Winston, MS, Noxubee, MS, Issaquena, MS, Sharkey, MS, Yazoo, MS, Madison, MS, Leake, MS, Neshoba, MS, Kemper, MS, Warren, MS, Hinds, MS, Rankin, MS, Scott, MS, Newton, MS, Lauderdale, MS, Claiborne, MS, Copiah, MS, Simpson, MS, Smith, MS, Jasper, MS, Clarke, MS, Jefferson, MS, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Covington, MS, Jones, MS, Marion, MS, Lamar, MS, Forrest, MS
Expires 8:00 PM
54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
30°
8%
10 AM
33°
25%
11 AM
35°
19%
12 PM
37°
23%
1 PM
38°
36%
2 PM
38°
36%
3 PM
38°
41%
4 PM
37°
49%
5 PM
37°
54%
6 PM
34°
56%
7 PM
32°
45%
8 PM
30°
34%
9 PM
26°
35%
10 PM
26°
31%
11 PM
26°
36%
12 AM
25°
27%
1 AM
25°
22%
2 AM
25°
13%
3 AM
24°
8%
4 AM
24°
5%
5 AM
23°
5%
6 AM
23°
3%
7 AM
23°
10%
8 AM
26°
21%
7-Day Forecast
Today
38° 23°
Mostly Clear with a 56% chance of rain.
Wed
40° 23°
Partly Cloudy with a 54% chance of rain.
Thu
40° 23°
Clear with a 57% chance of rain.
Fri
37° 22°
Mostly Clear with a 30% chance of rain.
Sat
37° 21°
Clear.
Sun
38° 21°
Drizzle, 43% chance.
Mon
36° 19°
Drizzle, 44% chance.
TimeTempConditionsPrecipWindHumidity
Now 30° Mostly Clear 8% 8 mph WNW 60%
10 AM 33° Mostly Clear 25% 9 mph WNW 50%
11 AM 35° Mostly Clear 19% 8 mph WNW 44%
12 PM 37° Clear 23% 8 mph WNW 38%
1 PM 38° Clear 36% 7 mph WNW 35%
2 PM 38° Mostly Clear 36% 7 mph WNW 36%
3 PM 38° Mostly Clear 41% 7 mph W 37%
4 PM 37° Mostly Clear 49% 6 mph WNW 43%
5 PM 37° Mostly Clear 54% 5 mph NW 52%
6 PM 34° Partly Cloudy 56% 5 mph NNW 64%
7 PM 32° Partly Cloudy 45% 5 mph ESE 73%
8 PM 30° Partly Cloudy 34% 6 mph SE 79%
9 PM 26° Partly Cloudy 35% 6 mph SSE 85%
10 PM 26° Mostly Cloudy 31% 5 mph S 87%
11 PM 26° Mostly Cloudy 36% 4 mph S 88%
12 AM 25° Rain 27% 4 mph SSW 89%
1 AM 25° Rain 22% 4 mph SSW 90%
2 AM 25° Mostly Cloudy 13% 4 mph SSW 91%
3 AM 24° Partly Cloudy 8% 4 mph SW 91%
4 AM 24° Partly Cloudy 5% 4 mph SW 90%
5 AM 23° Partly Cloudy 5% 4 mph SW 88%
6 AM 23° Partly Cloudy 3% 4 mph SW 86%
7 AM 23° Partly Cloudy 10% 4 mph WSW 82%
8 AM 26° Partly Cloudy 21% 5 mph W 76%
15-Day Forecast
Today
8/18
Mostly Clear
56%
23°
38°
Wed
8/19
Partly Cloudy
54%
23°
40°
Thu
8/20
Clear
57%
23°
40°
Fri
8/21
Mostly Clear
30%
22°
37°
Sat
8/22
Clear
16%
21°
37°
Sun
8/23
Drizzle
43%
21°
38°
Mon
8/24
Drizzle
44%
19°
36°
Tue
8/25
Drizzle
43%
22°
38°
Wed
8/26
Drizzle
44%
22°
38°
Thu
8/27
Drizzle
51%
21°
35°
Fri
8/28
Drizzle
60%
16°
37°
Sat
8/29
Drizzle
60%
20°
35°
Sun
8/30
Drizzle
60%
20°
34°
Mon
8/31
Drizzle
60%
20°
35°
Tue
9/1
Drizzle
60%
20°
35°
54
Moderate
U.S. Air Quality Index · Dominant: PM2.5
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
Dominant
54 AQI 10.5 µg/m³
O3
Ground-level ozone
36 AQI 39 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 54 Moderate 36 54
Thu 52 Moderate 37 52
Fri 52 Moderate 32 52
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 Tue Aug 18, 11:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1682 J/kg
MLCAPE648 J/kg
MUCAPE1682 J/kg
SBCIN-143 J/kg
MLCIN-209 J/kg
Lifted Index-4.3
Kinematics
0–6 km Shear8 kt
0–1 km Shear10 kt
Eff. Shear5 kt
0–1 km SRH51
0–3 km SRH26
Eff. SRH26
Storm Motion353° @ 17 kt
0–1 km EHI0.5
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index32.8
Thermo & Levels
PWAT1.73 in
0–3 km LR6.7 °C/km
700–500 LR5.6 °C/km
Total Totals44.1
LCL891 hPa
LFC778 hPa
EL166 hPa
Freezing Lvl14,823 ft