Excessive Heat Warning — Buchanan, IA, Delaware, IA, Dubuque, IA, Benton, IA, Linn, IA, Jones, IA, Jackson, IA, Iowa, IA, Johnson, IA, Cedar, IA, Clinton, IA, Muscatine, IA, Scott, IA, Keokuk, IA, Washington, IA, Louisa, IA, Jefferson, IA, Henry, IA, Des Moines, IA, Van Buren, IA, Lee, IA, Whiteside, IL, Rock Island, IL, Henry, IL, Bureau, IL, Putnam, IL, Mercer, IL, Henderson, IL, Warren, IL, Hancock, IL, McDonough, IL, Scotland, MO, Clark, MO 9:00 PM Extreme Heat Watch 10:00 PM

Henry County, Iowa, United States

Last updated: 7:44 AM CDT  ·  Refresh
26°C
Feels like 31°
Fog
▲ 36°  /  ▼ 24°
Wind
4 mph SSW
Humidity
93%
Dew Point
25°
Pressure
29.15 inHg
Visibility
0 mi
UV Index
3.3
Cloud Cover
73%
Sunrise
5:56 AM
Sunset
8:28 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Henry County is currently fog at 26°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 4125 J/kg) — isolated convective development possible. Sunrise: 5:56AM · Sunset: 8:28PM.

Alerts

Excessive Heat Warning
Buchanan, IA, Delaware, IA, Dubuque, IA, Benton, IA, Linn, IA, Jones, IA, Jackson, IA, Iowa, IA, Johnson, IA, Cedar, IA, Clinton, IA, Muscatine, IA, Scott, IA, Keokuk, IA, Washington, IA, Louisa, IA, Jefferson, IA, Henry, IA, Des Moines, IA, Van Buren, IA, Lee, IA, Whiteside, IL, Rock Island, IL, Henry, IL, Bureau, IL, Putnam, IL, Mercer, IL, Henderson, IL, Warren, IL, Hancock, IL, McDonough, IL, Scotland, MO, Clark, MO
Expires 9:00 PM
Extreme Heat Watch
Expires 10:00 PM
52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
24%
8 AM
27°
34%
9 AM
29°
33%
10 AM
30°
28%
11 AM
32°
14%
12 PM
33°
14%
1 PM
34°
15%
2 PM
36°
15%
3 PM
36°
15%
4 PM
36°
15%
5 PM
34°
8%
6 PM
33°
3%
7 PM
32°
3%
8 PM
31°
5%
9 PM
29°
5%
10 PM
28°
13%
11 PM
28°
13%
12 AM
27°
18%
1 AM
27°
18%
2 AM
26°
18%
3 AM
26°
18%
4 AM
25°
18%
5 AM
25°
14%
6 AM
25°
9%
7-Day Forecast
Today
36° 24°
Partly Cloudy with a 28% chance of rain.
Mon
37° 24°
Mostly Clear with a 25% chance of rain.
Tue
31° 21°
Partly Cloudy.
Wed
31° 19°
Mostly Clear with a 32% chance of rain.
Thu
31° 18°
Rain, 64% chance.
Fri
29° 20°
Rain, 64% chance.
Sat
29° 18°
Clear with a 55% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 26° Fog 24% 4 mph SSW 93%
8 AM 27° Mostly Cloudy 34% 5 mph SSW 88%
9 AM 29° Partly Cloudy 33% 6 mph SSW 83%
10 AM 30° Partly Cloudy 28% 5 mph SW 78%
11 AM 32° Mostly Cloudy 14% 4 mph WSW 73%
12 PM 33° Mostly Cloudy 14% 4 mph W 67%
1 PM 34° Mostly Cloudy 15% 4 mph W 63%
2 PM 36° Partly Cloudy 15% 4 mph WNW 60%
3 PM 36° Partly Cloudy 15% 4 mph NW 57%
4 PM 36° Mostly Clear 15% 4 mph WNW 57%
5 PM 34° Mostly Clear 8% 7 mph SW 58%
6 PM 33° Partly Cloudy 3% 7 mph S 61%
7 PM 32° Partly Cloudy 3% 7 mph S 65%
8 PM 31° Partly Cloudy 5% 6 mph S 69%
9 PM 29° Partly Cloudy 5% 6 mph SSW 72%
10 PM 28° Mostly Clear 13% 6 mph SSW 73%
11 PM 28° Partly Cloudy 13% 7 mph SSW 73%
12 AM 27° Partly Cloudy 18% 7 mph SW 73%
1 AM 27° Partly Cloudy 18% 6 mph SW 76%
2 AM 26° Rain 18% 6 mph SW 80%
3 AM 26° Rain 18% 7 mph SW 83%
4 AM 25° Rain 18% 6 mph SSW 84%
5 AM 25° Partly Cloudy 14% 6 mph SSE 84%
6 AM 25° Mostly Clear 9% 9 mph SSE 83%
15-Day Forecast
Today
7/26
Partly Cloudy
28%
24°
36°
Mon
7/27
Mostly Clear
25%
24°
37°
Tue
7/28
Partly Cloudy
14%
21°
31°
Wed
7/29
Mostly Clear
32%
19°
31°
Thu
7/30
Rain
64%
18°
31°
Fri
7/31
Rain
64%
20°
29°
Sat
8/1
Clear
55%
18°
29°
Sun
8/2
Clear
18%
18°
31°
Mon
8/3
Drizzle
44%
18°
33°
Tue
8/4
Clear
44%
21°
36°
Wed
8/5
Drizzle
60%
19°
33°
Thu
8/6
Drizzle
60%
19°
31°
Fri
8/7
Drizzle
60%
18°
33°
Sat
8/8
Drizzle
60%
20°
34°
Sun
8/9
Drizzle
60%
20°
36°
52
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
52 AQI 9.5 µg/m³
O3
Ground-level ozone
37 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 52 Moderate 37 52
Tue 45 Good 37 45
Wed 55 Moderate 41 55
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 Sun Jul 26, 11:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2668 J/kg
MLCAPE2992 J/kg
MUCAPE4806 J/kg
SBCIN-336 J/kg
MLCIN0 J/kg
Lifted Index-7.7
Kinematics
0–6 km Shear36 kt
0–1 km Shear14 kt
Eff. Shear28 kt
0–1 km SRH-34
0–3 km SRH-146
Eff. SRH-164
Storm Motion271° @ 21 kt
0–1 km EHI-0.6
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index25.2
Thermo & Levels
PWAT1.69 in
0–3 km LR4.2 °C/km
700–500 LR7.5 °C/km
Total Totals46.2
LCL974 hPa
LFC699 hPa
EL167 hPa
Freezing Lvl15,344 ft