Madison County, Iowa, United States

Last updated: 6:47 AM CDT · Refresh

20°C

Feels like 22°

Mostly Cloudy

▲ 21° / ▼ 14°

Wind

5 mph WNW

Humidity

97%

Dew Point

20°

Pressure

28.84 inHg

Visibility

7 mi

UV Index

0.0

Cloud Cover

75%

Sunrise

6:56 AM

Sunset

7:25 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Madison County is currently mostly cloudy at 20°C. Precipitation is likely — peak probability 66% around 8 AM. Sunrise: 6:56AM · Sunset: 7:25PM.

26 AQI · Good Dominant: O3 Air Quality

Hourly Forecast · Next 24 Hours

Now

20°

64%

7 AM

19°

66%

8 AM

19°

66%

9 AM

18°

54%

10 AM

19°

63%

11 AM

19°

51%

12 PM

19°

54%

1 PM

21°

61%

2 PM

20°

61%

3 PM

19°

60%

4 PM

19°

60%

5 PM

19°

60%

6 PM

19°

58%

7 PM

18°

49%

8 PM

18°

54%

9 PM

17°

54%

10 PM

17°

62%

11 PM

16°

62%

12 AM

16°

59%

1 AM

16°

62%

2 AM

16°

65%

3 AM

16°

60%

4 AM

16°

60%

5 AM

15°

65%

7-Day Forecast

Today

21° 14°

Thunderstorm, 64% chance.

Wed

21° 14°

Mostly Cloudy with a 67% chance of rain.

Thu

28° 17°

Mostly Cloudy with a 65% chance of rain.

Fri

32° 18°

Overcast with a 83% chance of rain.

Sat

31° 18°

Rain, 80% chance.

Sun

23° 15°

Overcast with a 67% chance of rain.

Mon

23° 13°

Partly Cloudy with a 25% chance of rain.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 20° Mostly Cloudy 64% 5 mph WNW 97%

7 AM 19° Overcast 66% 4 mph NW 95%

8 AM 19° Overcast 66% 5 mph NW 93%

9 AM 18° Overcast 54% 7 mph NNW 88%

10 AM 19° Overcast 63% 8 mph N 80%

11 AM 19° Overcast 51% 9 mph N 75%

12 PM 19° Rain 54% 9 mph NNE 70%

1 PM 21° Rain 61% 8 mph N 70%

2 PM 20° Rain 61% 7 mph N 71%

3 PM 19° Thunderstorm 60% 6 mph N 73%

4 PM 19° Rain 60% 7 mph N 77%

5 PM 19° Rain 60% 6 mph N 78%

6 PM 19° Overcast 58% 6 mph NNE 79%

7 PM 18° Haze 49% 6 mph NNE 80%

8 PM 18° Haze 54% 5 mph NNE 81%

9 PM 17° Fog 54% 5 mph NE 81%

10 PM 17° Fog 62% 5 mph NE 82%

11 PM 16° Fog 62% 5 mph ENE 83%

12 AM 16° Fog 59% 6 mph ENE 84%

1 AM 16° Overcast 62% 6 mph ENE 84%

2 AM 16° Overcast 65% 6 mph ENE 83%

3 AM 16° Overcast 60% 6 mph ENE 83%

4 AM 16° Overcast 60% 6 mph ENE 84%

5 AM 15° Overcast 65% 6 mph ENE 86%

15-Day Forecast

Today

9/15

Thunderstorm

64%

14°

21°

Wed

9/16

Mostly Cloudy

67%

14°

21°

Thu

9/17

Mostly Cloudy

65%

17°

28°

Fri

9/18

Overcast

83%

18°

32°

Sat

9/19

Rain

80%

18°

31°

Sun

9/20

Overcast

67%

15°

23°

Mon

9/21

Partly Cloudy

25%

13°

23°

Tue

9/22

Drizzle

53%

12°

25°

Wed

9/23

Drizzle

66%

12°

26°

Thu

9/24

Mostly Cloudy

40%

11°

23°

Fri

9/25

Drizzle

60%

9°

26°

Sat

9/26

Clear

25%

14°

28°

Sun

9/27

Drizzle

60%

14°

28°

Mon

9/28

Drizzle

60%

14°

27°

Tue

9/29

Drizzle

60%

14°

26°

Good

U.S. Air Quality Index · Dominant: O3

50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today

PM_2.5

Fine particulate matter

12 AQI 2.2 µg/m³

O₃

Ground-level ozone

Dominant

26 AQI 29 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Wed 26 Good 26 12

Thu 23 Good 19 23

Fri 31 Good 31 19

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. PM_2.5 (fine particles) is reported in µg/m³ and ozone (O₃) in ppb. Forecast source: NWS NAQFC.

Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio

RAP

Valid Tue Sep 15, 10:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE0 J/kg

MLCAPE166 J/kg

MUCAPE1222 J/kg

SBCIN—

MLCIN-135 J/kg

Lifted Index1.0

Kinematics

0–6 km Shear40 kt

0–1 km Shear22 kt

Eff. Shear39 kt

0–1 km SRH34

0–3 km SRH124

Eff. SRH132

Storm Motion265° @ 39 kt

0–1 km EHI0.0

Composite Parameters

Sig. Tornado0.0

STP (eff)0.0

Supercell3.3

K-Index41.7

Thermo & Levels

PWAT2.20 in

0–3 km LR4.1 °C/km

700–500 LR5.6 °C/km

Total Totals48.9

LCL968 hPa

LFC—

EL—

Freezing Lvl14,160 ft

Madison County, Iowa, United States

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