Heat Advisory — Jefferson, IA, Henry, IA, Des Moines, IA, Van Buren, IA, Lee, IA, Henderson, IL, Warren, IL, Hancock, IL, McDonough, IL, Scotland, MO, Clark, MO 8:00 PM

Van Buren County, Iowa, United States

Last updated: 5:16 AM CDT  ·  Refresh
24°C
Feels like 26°
Partly Cloudy
▲ 34°  /  ▼ 22°
Wind
5 mph S
Humidity
79%
Dew Point
22°
Pressure
29.16 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
44%
Sunrise
6:14 AM
Sunset
8:11 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Van Buren County is currently partly cloudy at 24°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 3263 J/kg) — isolated convective development possible. Sunrise: 6:14AM · Sunset: 8:11PM.

Alerts

Heat Advisory
Jefferson, IA, Henry, IA, Des Moines, IA, Van Buren, IA, Lee, IA, Henderson, IL, Warren, IL, Hancock, IL, McDonough, IL, Scotland, MO, Clark, MO
Expires 8:00 PM
50 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
9%
6 AM
23°
29%
7 AM
23°
34%
8 AM
24°
40%
9 AM
26°
39%
10 AM
28°
35%
11 AM
29°
35%
12 PM
30°
38%
1 PM
32°
21%
2 PM
32°
21%
3 PM
33°
23%
4 PM
33°
25%
5 PM
33°
26%
6 PM
32°
23%
7 PM
31°
19%
8 PM
29°
24%
9 PM
27°
25%
10 PM
26°
16%
11 PM
26°
25%
12 AM
24°
26%
1 AM
25°
26%
2 AM
24°
27%
3 AM
24°
27%
4 AM
24°
34%
7-Day Forecast
Today
34° 22°
Partly Cloudy with a 40% chance of rain.
Wed
31° 22°
Partly Cloudy with a 59% chance of rain.
Thu
31° 21°
Mostly Cloudy with a 90% chance of rain.
Fri
28° 19°
Overcast with a 74% chance of rain.
Sat
36° 22°
Mostly Clear with a 52% chance of rain.
Sun
31° 18°
Partly Cloudy with a 46% chance of rain.
Mon
28° 17°
Clear with a 25% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 24° Partly Cloudy 9% 5 mph S 79%
6 AM 23° Partly Cloudy 29% 5 mph S 76%
7 AM 23° Partly Cloudy 34% 5 mph SSW 76%
8 AM 24° Partly Cloudy 40% 7 mph WSW 72%
9 AM 26° Mostly Cloudy 39% 10 mph WSW 66%
10 AM 28° Mostly Cloudy 35% 12 mph WSW 61%
11 AM 29° Partly Cloudy 35% 11 mph WSW 59%
12 PM 30° Partly Cloudy 38% 11 mph WSW 57%
1 PM 32° Partly Cloudy 21% 11 mph SW 54%
2 PM 32° Mostly Cloudy 21% 10 mph WSW 52%
3 PM 33° Partly Cloudy 23% 9 mph WSW 49%
4 PM 33° Mostly Cloudy 25% 8 mph WSW 49%
5 PM 33° Partly Cloudy 26% 7 mph WSW 56%
6 PM 32° Partly Cloudy 23% 7 mph SW 65%
7 PM 31° Partly Cloudy 19% 6 mph SE 72%
8 PM 29° Partly Cloudy 24% 5 mph ESE 74%
9 PM 27° Partly Cloudy 25% 5 mph ESE 76%
10 PM 26° Partly Cloudy 16% 6 mph SE 78%
11 PM 26° Partly Cloudy 25% 5 mph ESE 82%
12 AM 24° Partly Cloudy 26% 5 mph ESE 84%
1 AM 25° Partly Cloudy 26% 6 mph E 86%
2 AM 24° Partly Cloudy 27% 6 mph ESE 87%
3 AM 24° Partly Cloudy 27% 6 mph ESE 88%
4 AM 24° Partly Cloudy 34% 6 mph ESE 88%
15-Day Forecast
Today
8/11
Partly Cloudy
40%
22°
34°
Wed
8/12
Partly Cloudy
59%
22°
31°
Thu
8/13
Mostly Cloudy
90%
21°
31°
Fri
8/14
Overcast
74%
19°
28°
Sat
8/15
Mostly Clear
52%
22°
36°
Sun
8/16
Partly Cloudy
46%
18°
31°
Mon
8/17
Clear
25%
17°
28°
Tue
8/18
Partly Cloudy
34%
18°
34°
Wed
8/19
Partly Cloudy
35%
20°
34°
Thu
8/20
Mostly Clear
35%
21°
40°
Fri
8/21
Drizzle
60%
19°
41°
Sat
8/22
Clear
25%
19°
32°
Sun
8/23
Drizzle
60%
18°
31°
Mon
8/24
Drizzle
60%
18°
29°
Tue
8/25
Drizzle
60%
18°
29°
50
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
50 AQI 9.0 µg/m³
O3
Ground-level ozone
38 AQI 41 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 50 Good 38 50
Wed 36 Good 33 36
Thu 40 Good 33 40
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 11, 09:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1527 J/kg
MLCAPE1711 J/kg
MUCAPE2365 J/kg
SBCIN-561 J/kg
MLCIN0 J/kg
Lifted Index-6.0
Kinematics
0–6 km Shear23 kt
0–1 km Shear32 kt
Eff. Shear17 kt
0–1 km SRH250
0–3 km SRH243
Eff. SRH8
Storm Motion309° @ 21 kt
0–1 km EHI2.4
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index35.7
Thermo & Levels
PWAT1.59 in
0–3 km LR4.2 °C/km
700–500 LR7.9 °C/km
Total Totals54.8
LCL952 hPa
LFC653 hPa
EL193 hPa
Freezing Lvl14,662 ft