Heat Advisory — Emmet, IA, Kossuth, IA, Winnebago, IA, Worth, IA, Palo Alto, IA, Hancock, IA, Cerro Gordo, IA, Pocahontas, IA, Humboldt, IA, Wright, IA, Franklin, IA, Sac, IA, Calhoun, IA, Webster, IA, Hamilton, IA, Hardin, IA, Crawford, IA, Carroll, IA, Greene, IA, Boone, IA, Story, IA, Audubon, IA, Guthrie, IA, Dallas, IA, Polk, IA, Cass, IA, Adair, IA, Madison, IA, Warren, IA, Adams, IA, Union, IA, Taylor, IA, Ringgold, IA 12:00 PM Excessive Heat Warning — Emmet, IA, Kossuth, IA, Winnebago, IA, Worth, IA, Palo Alto, IA, Hancock, IA, Cerro Gordo, IA, Pocahontas, IA, Humboldt, IA, Wright, IA, Franklin, IA, Sac, IA, Calhoun, IA, Webster, IA, Hamilton, IA, Hardin, IA, Crawford, IA, Carroll, IA, Greene, IA, Boone, IA, Story, IA, Audubon, IA, Guthrie, IA, Dallas, IA, Polk, IA, Cass, IA, Adair, IA, Madison, IA, Warren, IA, Adams, IA, Union, IA, Taylor, IA, Ringgold, IA, Butler, IA, Bremer, IA, Grundy, IA, Black Hawk, IA, Marshall, IA, Tama, IA, Jasper, IA, Poweshiek, IA, Marion, IA, Mahaska, IA, Clarke, IA, Lucas, IA, Monroe, IA, Wapello, IA, Decatur, IA, Wayne, IA, Appanoose, IA, Davis, IA 9:00 PM Extreme Heat Watch 10:00 PM

Madison County, Iowa, United States

Last updated: 10:14 AM CDT  ·  Refresh
31°C
Feels like 37°
Mostly Cloudy
▲ 41°  /  ▼ 26°
Wind
8 mph WSW
Humidity
65%
Dew Point
25°
Pressure
28.79 inHg
Visibility
6 mi
UV Index
6.4
Cloud Cover
63%
Sunrise
6:05 AM
Sunset
8:38 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Madison County is currently mostly cloudy at 31°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 3877 J/kg) — isolated convective development possible. Sunrise: 6:05AM · Sunset: 8:38PM.

Alerts

Heat Advisory
Emmet, IA, Kossuth, IA, Winnebago, IA, Worth, IA, Palo Alto, IA, Hancock, IA, Cerro Gordo, IA, Pocahontas, IA, Humboldt, IA, Wright, IA, Franklin, IA, Sac, IA, Calhoun, IA, Webster, IA, Hamilton, IA, Hardin, IA, Crawford, IA, Carroll, IA, Greene, IA, Boone, IA, Story, IA, Audubon, IA, Guthrie, IA, Dallas, IA, Polk, IA, Cass, IA, Adair, IA, Madison, IA, Warren, IA, Adams, IA, Union, IA, Taylor, IA, Ringgold, IA
Expires 12:00 PM
Excessive Heat Warning
Emmet, IA, Kossuth, IA, Winnebago, IA, Worth, IA, Palo Alto, IA, Hancock, IA, Cerro Gordo, IA, Pocahontas, IA, Humboldt, IA, Wright, IA, Franklin, IA, Sac, IA, Calhoun, IA, Webster, IA, Hamilton, IA, Hardin, IA, Crawford, IA, Carroll, IA, Greene, IA, Boone, IA, Story, IA, Audubon, IA, Guthrie, IA, Dallas, IA, Polk, IA, Cass, IA, Adair, IA, Madison, IA, Warren, IA, Adams, IA, Union, IA, Taylor, IA, Ringgold, IA, Butler, IA, Bremer, IA, Grundy, IA, Black Hawk, IA, Marshall, IA, Tama, IA, Jasper, IA, Poweshiek, IA, Marion, IA, Mahaska, IA, Clarke, IA, Lucas, IA, Monroe, IA, Wapello, IA, Decatur, IA, Wayne, IA, Appanoose, IA, Davis, IA
Expires 9:00 PM
Extreme Heat Watch
Expires 10:00 PM
51 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
31°
3%
11 AM
34°
14%
12 PM
36°
7%
1 PM
38°
3%
2 PM
39°
3%
3 PM
39°
3%
4 PM
39°
4%
5 PM
38°
4%
6 PM
38°
4%
7 PM
37°
5%
8 PM
34°
8%
9 PM
32°
8%
10 PM
30°
8%
11 PM
29°
8%
12 AM
29°
8%
1 AM
29°
8%
2 AM
28°
16%
3 AM
28°
16%
4 AM
28°
16%
5 AM
27°
16%
6 AM
27°
20%
7 AM
27°
15%
8 AM
28°
19%
9 AM
30°
10%
7-Day Forecast
Today
41° 26°
Partly Cloudy.
Mon
40° 24°
Clear.
Tue
35° 21°
Mostly Cloudy with a 35% chance of rain.
Wed
36° 21°
Mostly Clear with a 53% chance of rain.
Thu
33° 21°
Rain, 64% chance.
Fri
32° 21°
Rain, 82% chance.
Sat
32° 19°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 31° Mostly Cloudy 3% 8 mph WSW 65%
11 AM 34° Mostly Cloudy 14% 11 mph WSW 52%
12 PM 36° Mostly Clear 7% 11 mph WSW 43%
1 PM 38° Partly Cloudy 3% 11 mph SW 36%
2 PM 39° Mostly Cloudy 3% 11 mph SW 34%
3 PM 39° Mostly Cloudy 3% 11 mph SW 32%
4 PM 39° Partly Cloudy 4% 12 mph SSW 31%
5 PM 38° Partly Cloudy 4% 12 mph SSW 33%
6 PM 38° Mostly Clear 4% 12 mph SSW 36%
7 PM 37° Partly Cloudy 5% 12 mph SSW 39%
8 PM 34° Mostly Clear 8% 10 mph S 46%
9 PM 32° Partly Cloudy 8% 10 mph S 54%
10 PM 30° Partly Cloudy 8% 10 mph S 60%
11 PM 29° Partly Cloudy 8% 8 mph SSW 63%
12 AM 29° Mostly Cloudy 8% 8 mph SSW 66%
1 AM 29° Overcast 8% 8 mph SW 68%
2 AM 28° Mostly Cloudy 16% 9 mph SW 68%
3 AM 28° Mostly Cloudy 16% 9 mph SW 69%
4 AM 28° Partly Cloudy 16% 10 mph SW 69%
5 AM 27° Partly Cloudy 16% 9 mph SSW 72%
6 AM 27° Partly Cloudy 20% 9 mph SSW 75%
7 AM 27° Partly Cloudy 15% 9 mph S 76%
8 AM 28° Partly Cloudy 19% 9 mph SSW 69%
9 AM 30° Clear 10% 9 mph SSW 63%
15-Day Forecast
Today
7/26
Partly Cloudy
8%
26°
41°
Mon
7/27
Clear
16%
24°
40°
Tue
7/28
Mostly Cloudy
35%
21°
35°
Wed
7/29
Mostly Clear
53%
21°
36°
Thu
7/30
Rain
64%
21°
33°
Fri
7/31
Rain
82%
21°
32°
Sat
8/1
Clear
17%
19°
32°
Sun
8/2
Clear
18%
19°
34°
Mon
8/3
Clear
44%
21°
37°
Tue
8/4
Drizzle
51%
22°
38°
Wed
8/5
Drizzle
60%
21°
36°
Thu
8/6
Drizzle
60%
19°
34°
Fri
8/7
Drizzle
60%
19°
34°
Sat
8/8
Drizzle
60%
21°
36°
Sun
8/9
Drizzle
60%
21°
36°
51
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
51 AQI 9.3 µg/m³
O3
Ground-level ozone
41 AQI 44 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 51 Moderate 41 51
Tue 52 Moderate 44 52
Wed 55 Moderate 39 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, 13:00'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
SBCAPE4658 J/kg
MLCAPE1808 J/kg
MUCAPE4658 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-10.6
Kinematics
0–6 km Shear23 kt
0–1 km Shear2 kt
Eff. Shear24 kt
0–1 km SRH0
0–3 km SRH-21
Eff. SRH-21
Storm Motion265° @ 25 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index26.1
Thermo & Levels
PWAT1.54 in
0–3 km LR6.2 °C/km
700–500 LR7.4 °C/km
Total Totals49.3
LCL896 hPa
LFC975 hPa
EL135 hPa
Freezing Lvl15,272 ft