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 7:00 PM

Jasper County, Mississippi, United States

Last updated: 6:57 PM CDT  ·  Refresh
92°F
Feels like 98°
Mostly Clear
▲ 96°  /  ▼ 73°
Wind
4 mph NW
Humidity
49%
Dew Point
70°
Pressure
29.51 inHg
Visibility
10 mi
UV Index
2.4
Cloud Cover
14%
Sunrise
6:19 AM
Sunset
7:43 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Jasper County is currently mostly clear at 92°F. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2376 J/kg) — isolated convective development possible. Sunrise: 6:19AM · Sunset: 7:43PM.

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 7:00 PM
30 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
92°
9%
7 PM
91°
9%
8 PM
85°
9%
9 PM
83°
4%
10 PM
82°
4%
11 PM
81°
4%
12 AM
79°
4%
1 AM
79°
4%
2 AM
78°
4%
3 AM
77°
3%
4 AM
74°
3%
5 AM
74°
3%
6 AM
74°
3%
7 AM
77°
3%
8 AM
84°
3%
9 AM
86°
3%
10 AM
88°
5%
11 AM
90°
13%
12 PM
94°
13%
1 PM
97°
13%
2 PM
97°
13%
3 PM
97°
11%
4 PM
96°
10%
5 PM
96°
11%
7-Day Forecast
Tonight
96° 73°
Mostly Clear.
Thu
101° 74°
Mostly Clear.
Fri
104° 74°
Clear.
Sat
102° 72°
Clear with a 20% chance of rain.
Sun
103° 77°
Partly Cloudy.
Mon
100° 76°
Mostly Clear with a 32% chance of rain.
Tue
102° 74°
Partly Cloudy with a 25% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 92° Mostly Clear 9% 4 mph NW 49%
7 PM 91° Mostly Clear 9% 4 mph S 56%
8 PM 85° Clear 9% 4 mph SSE 59%
9 PM 83° Partly Cloudy 4% 5 mph S 63%
10 PM 82° Partly Cloudy 4% 5 mph S 67%
11 PM 81° Partly Cloudy 4% 5 mph S 70%
12 AM 79° Clear 4% 5 mph SSW 72%
1 AM 79° Clear 4% 5 mph SSW 75%
2 AM 78° Clear 4% 5 mph SW 79%
3 AM 77° Clear 3% 5 mph SW 82%
4 AM 74° Clear 3% 4 mph SW 84%
5 AM 74° Clear 3% 4 mph SW 86%
6 AM 74° Clear 3% 4 mph WSW 88%
7 AM 77° Mostly Clear 3% 6 mph WSW 80%
8 AM 84° Mostly Clear 3% 6 mph W 72%
9 AM 86° Mostly Clear 3% 7 mph W 65%
10 AM 88° Mostly Clear 5% 6 mph W 59%
11 AM 90° Partly Cloudy 13% 6 mph WSW 54%
12 PM 94° Partly Cloudy 13% 6 mph WSW 49%
1 PM 97° Partly Cloudy 13% 6 mph WSW 48%
2 PM 97° Partly Cloudy 13% 6 mph SW 47%
3 PM 97° Partly Cloudy 11% 6 mph SW 47%
4 PM 96° Partly Cloudy 10% 6 mph SW 49%
5 PM 96° Mostly Clear 11% 5 mph SSW 51%
15-Day Forecast
Today
8/12
Mostly Clear
9%
73°
96°
Thu
8/13
Mostly Clear
13%
74°
101°
Fri
8/14
Clear
6%
74°
104°
Sat
8/15
Clear
20%
72°
102°
Sun
8/16
Partly Cloudy
17%
77°
103°
Mon
8/17
Mostly Clear
32%
76°
100°
Tue
8/18
Partly Cloudy
25%
74°
102°
Wed
8/19
Partly Cloudy
33%
75°
104°
Thu
8/20
Drizzle
53%
72°
104°
Fri
8/21
Drizzle
53%
72°
106°
Sat
8/22
Rain
54%
73°
105°
Sun
8/23
Drizzle
60%
74°
100°
Mon
8/24
Drizzle
60%
74°
100°
Tue
8/25
Drizzle
60%
72°
99°
Wed
8/26
Drizzle
60%
72°
98°
30
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
30 AQI 5.4 µg/m³
O3
Ground-level ozone
29 AQI 32 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 30 Good 29 30
Fri 24 Good 24 23
Sat 43 Good 27 43
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 Aug 12, 22:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1938 J/kg
MLCAPE1543 J/kg
MUCAPE1938 J/kg
SBCIN-88 J/kg
MLCIN0 J/kg
Lifted Index-3.6
Kinematics
0–6 km Shear10 kt
0–1 km Shear7 kt
Eff. Shear5 kt
0–1 km SRH29
0–3 km SRH38
Eff. SRH38
Storm Motion311° @ 21 kt
0–1 km EHI0.4
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index31.1
Thermo & Levels
PWAT1.68 in
0–3 km LR7.7 °C/km
700–500 LR5.3 °C/km
Total Totals46.4
LCL840 hPa
LFC795 hPa
EL168 hPa
Freezing Lvl16,637 ft