Extreme Heat Warning — Chicot, AR, West Carroll, LA, East Carroll, LA, Madison, 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 Heat Advisory — Grenada, MS, Carroll, MS, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, MS, Attala, MS, Winston, MS, Noxubee, MS, Leake, MS, Neshoba, MS, Kemper, MS, Scott, MS, Newton, MS, Lauderdale, MS, Smith, MS, Jasper, MS, Clarke, MS, Covington, MS, Jones, MS, Forrest, MS 8:00 PM

Jasper County, Mississippi, United States

Last updated: 2:37 AM CDT  ·  Refresh
26°C
Feels like 30°
Clear
▲ 38°  /  ▼ 24°
Wind
3 mph SW
Humidity
80%
Dew Point
22°
Pressure
29.64 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
4%
Sunrise
6:22 AM
Sunset
7:38 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Jasper County is currently clear at 26°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2012 J/kg) — isolated convective development possible. Sunrise: 6:22AM · Sunset: 7:38PM.

54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
3%
3 AM
26°
3%
4 AM
26°
3%
5 AM
23°
3%
6 AM
24°
3%
7 AM
25°
7%
8 AM
28°
15%
9 AM
31°
15%
10 AM
33°
15%
11 AM
34°
15%
12 PM
36°
16%
1 PM
38°
16%
2 PM
38°
18%
3 PM
38°
19%
4 PM
38°
28%
5 PM
38°
28%
6 PM
37°
31%
7 PM
36°
31%
8 PM
34°
43%
9 PM
29°
43%
10 PM
29°
43%
11 PM
28°
29%
12 AM
28°
29%
1 AM
28°
18%
7-Day Forecast
Today
38° 24°
Mostly Clear with a 43% chance of rain.
Tue
42° 24°
Mostly Clear with a 51% chance of rain.
Wed
42° 24°
Mostly Clear with a 60% chance of rain.
Thu
38° 23°
Overcast with a 56% chance of rain.
Fri
36° 21°
Rain, 64% chance.
Sat
38° 21°
Rain, 64% chance.
Sun
39° 22°
Rain, 33% chance.
TimeTempConditionsPrecipWindHumidity
Now 26° Clear 3% 3 mph SW 80%
3 AM 26° Clear 3% 4 mph SW 82%
4 AM 26° Clear 3% 4 mph SW 84%
5 AM 23° Mostly Clear 3% 4 mph SW 84%
6 AM 24° Mostly Clear 3% 4 mph WSW 85%
7 AM 25° Partly Cloudy 7% 5 mph W 79%
8 AM 28° Partly Cloudy 15% 7 mph W 70%
9 AM 31° Partly Cloudy 15% 7 mph WNW 62%
10 AM 33° Partly Cloudy 15% 7 mph WNW 54%
11 AM 34° Partly Cloudy 15% 7 mph WNW 47%
12 PM 36° Mostly Clear 16% 7 mph WNW 41%
1 PM 38° Mostly Clear 16% 6 mph WNW 38%
2 PM 38° Mostly Clear 18% 6 mph WNW 36%
3 PM 38° Mostly Clear 19% 6 mph WNW 34%
4 PM 38° Mostly Clear 28% 6 mph W 37%
5 PM 38° Mostly Clear 28% 6 mph W 41%
6 PM 37° Mostly Clear 31% 7 mph WSW 47%
7 PM 36° Mostly Clear 31% 7 mph WSW 52%
8 PM 34° Partly Cloudy 43% 6 mph SW 57%
9 PM 29° Rain 43% 5 mph SW 61%
10 PM 29° Rain 43% 5 mph SW 63%
11 PM 28° Partly Cloudy 29% 5 mph WSW 63%
12 AM 28° Partly Cloudy 29% 4 mph WSW 64%
1 AM 28° Partly Cloudy 18% 5 mph W 64%
15-Day Forecast
Today
8/17
Mostly Clear
43%
24°
38°
Tue
8/18
Mostly Clear
51%
24°
42°
Wed
8/19
Mostly Clear
60%
24°
42°
Thu
8/20
Overcast
56%
23°
38°
Fri
8/21
Rain
64%
21°
36°
Sat
8/22
Rain
64%
21°
38°
Sun
8/23
Rain
33%
22°
39°
Mon
8/24
Clear
68%
22°
38°
Tue
8/25
Rain
68%
22°
37°
Wed
8/26
Drizzle
51%
21°
36°
Thu
8/27
Drizzle
60%
23°
38°
Fri
8/28
Drizzle
60%
22°
37°
Sat
8/29
Drizzle
60%
22°
37°
Sun
8/30
Drizzle
60%
22°
36°
Mon
8/31
Drizzle
60%
21°
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 10.9 µg/m³
O3
Ground-level ozone
26 AQI 28 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 54 Moderate 26 54
Tue 54 Moderate 31 54
Wed 53 Moderate 36 53
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 Mon Aug 17, 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
SBCAPE445 J/kg
MLCAPE676 J/kg
MUCAPE1180 J/kg
SBCIN-316 J/kg
MLCIN-191 J/kg
Lifted Index-1.3
Kinematics
0–6 km Shear3 kt
0–1 km Shear8 kt
Eff. Shear17 kt
0–1 km SRH22
0–3 km SRH56
Eff. SRH64
Storm Motion95° @ 12 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index32.9
Thermo & Levels
PWAT1.98 in
0–3 km LR5.1 °C/km
700–500 LR5.3 °C/km
Total Totals46.8
LCL947 hPa
LFC712 hPa
EL230 hPa
Freezing Lvl16,217 ft