Heat Advisory — Benton, MO, Morgan, MO, Miller, MO, Maries, MO, Vernon, MO, St. Clair, MO, Hickory, MO, Camden, MO, Pulaski, MO, Phelps, MO, Barton, MO, Cedar, MO, Polk, MO, Dallas, MO, Laclede, MO, Texas, MO, Dent, MO, Jasper, MO, Dade, MO, Greene, MO, Webster, MO, Wright, MO, Newton, MO, Lawrence, MO, Christian, MO, Douglas, MO, Howell, MO, Shannon, MO, McDonald, MO, Barry, MO, Stone, MO, Taney, MO, Ozark, MO, Oregon, MO 9:00 PM

Polk County, Missouri, United States

Last updated: 3:45 PM CDT  ·  Refresh
33°C
Feels like 37°
Clear
▲ 33°  /  ▼ 22°
Wind
13 mph SSW
Humidity
56%
Dew Point
21°
Pressure
28.88 inHg
Visibility
10 mi
UV Index
8.7
Cloud Cover
0%
Sunrise
5:55 AM
Sunset
8:39 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Polk County is currently clear at 33°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2566 J/kg) — isolated convective development possible. Sunrise: 5:55AM · Sunset: 8:39PM.

Alerts

Heat Advisory
Benton, MO, Morgan, MO, Miller, MO, Maries, MO, Vernon, MO, St. Clair, MO, Hickory, MO, Camden, MO, Pulaski, MO, Phelps, MO, Barton, MO, Cedar, MO, Polk, MO, Dallas, MO, Laclede, MO, Texas, MO, Dent, MO, Jasper, MO, Dade, MO, Greene, MO, Webster, MO, Wright, MO, Newton, MO, Lawrence, MO, Christian, MO, Douglas, MO, Howell, MO, Shannon, MO, McDonald, MO, Barry, MO, Stone, MO, Taney, MO, Ozark, MO, Oregon, MO
Expires 9:00 PM
78 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
33°
3%
4 PM
33°
3%
5 PM
33°
3%
6 PM
32°
3%
7 PM
31°
3%
8 PM
29°
3%
9 PM
27°
3%
10 PM
26°
3%
11 PM
26°
3%
12 AM
25°
3%
1 AM
24°
3%
2 AM
24°
3%
3 AM
23°
3%
4 AM
23°
3%
5 AM
22°
3%
6 AM
22°
3%
7 AM
23°
3%
8 AM
25°
3%
9 AM
27°
3%
10 AM
28°
3%
11 AM
29°
3%
12 PM
29°
3%
1 PM
31°
3%
2 PM
31°
3%
7-Day Forecast
Today
33° 22°
Clear.
Wed
34° 22°
Clear.
Thu
34° 22°
Clear.
Fri
33° 23°
Mostly Clear.
Sat
33° 22°
Clear.
Sun
33° 22°
Thunderstorm, 81% chance.
Mon
32° 21°
Drizzle, 60% chance.
TimeTempConditionsPrecipWindHumidity
Now 33° Clear 3% 13 mph SSW 56%
4 PM 33° Clear 3% 11 mph SSW 59%
5 PM 33° Clear 3% 10 mph SSW 63%
6 PM 32° Clear 3% 8 mph SSW 68%
7 PM 31° Clear 3% 7 mph SSW 74%
8 PM 29° Clear 3% 7 mph S 78%
9 PM 27° Clear 3% 7 mph S 82%
10 PM 26° Clear 3% 8 mph S 84%
11 PM 26° Clear 3% 8 mph S 84%
12 AM 25° Clear 3% 8 mph S 84%
1 AM 24° Clear 3% 8 mph SSW 84%
2 AM 24° Clear 3% 8 mph SSW 85%
3 AM 23° Clear 3% 8 mph S 86%
4 AM 23° Clear 3% 8 mph S 86%
5 AM 22° Clear 3% 8 mph SSW 86%
6 AM 22° Clear 3% 9 mph SSW 86%
7 AM 23° Clear 3% 10 mph SSW 82%
8 AM 25° Clear 3% 11 mph SSW 77%
9 AM 27° Clear 3% 12 mph SW 74%
10 AM 28° Clear 3% 12 mph SW 71%
11 AM 29° Clear 3% 12 mph SSW 69%
12 PM 29° Clear 3% 12 mph SSW 67%
1 PM 31° Clear 3% 12 mph SSW 66%
2 PM 31° Mostly Clear 3% 12 mph SSW 65%
15-Day Forecast
Today
6/30
Clear
3%
22°
33°
Wed
7/1
Clear
3%
22°
34°
Thu
7/2
Clear
16%
22°
34°
Fri
7/3
Mostly Clear
17%
23°
33°
Sat
7/4
Clear
19%
22°
33°
Sun
7/5
Thunderstorm
81%
22°
33°
Mon
7/6
Drizzle
60%
21°
32°
Tue
7/7
Drizzle
60%
21°
32°
Wed
7/8
Drizzle
60%
22°
33°
Thu
7/9
Drizzle
60%
22°
34°
Fri
7/10
Drizzle
60%
22°
32°
Sat
7/11
Drizzle
60%
21°
32°
Sun
7/12
Drizzle
60%
21°
31°
Mon
7/13
Drizzle
60%
21°
31°
Tue
7/14
Drizzle
60%
20°
31°
78
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
78 AQI 23.8 µg/m³
O3
Ground-level ozone
22 AQI 25 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 78 Moderate 22 78
Thu 44 Good 28 44
Fri 49 Good 32 49
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 Jun 30, 19:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2195 J/kg
MLCAPE1236 J/kg
MUCAPE2195 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-6.3
Kinematics
0–6 km Shear18 kt
0–1 km Shear6 kt
Eff. Shear19 kt
0–1 km SRH-22
0–3 km SRH-62
Eff. SRH-62
Storm Motion186° @ 29 kt
0–1 km EHI-0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index24.1
Thermo & Levels
PWAT1.31 in
0–3 km LR7.0 °C/km
700–500 LR7.1 °C/km
Total Totals47.2
LCL824 hPa
LFC978 hPa
EL163 hPa
Freezing Lvl14,567 ft