Louisa County, Iowa, United States

Last updated: 12:35 PM CDT · Refresh

21°C

Feels like 20°

Overcast

▲ 22° / ▼ 15°

Wind

11 mph NE

Humidity

90%

Dew Point

19°

Pressure

29.28 inHg

Visibility

10 mi

UV Index

3.7

Cloud Cover

90%

Sunrise

6:50 AM

Sunset

7:05 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Louisa County is currently overcast at 21°C. Precipitation is likely — peak probability 60% around 8 PM. Sunrise: 6:50AM · Sunset: 7:05PM.

31 AQI · Good Dominant: O3 Air Quality

Hourly Forecast · Next 24 Hours

Now

21°

40%

1 PM

20°

48%

2 PM

19°

52%

3 PM

19°

52%

4 PM

18°

51%

5 PM

18°

30%

6 PM

18°

29%

7 PM

18°

40%

8 PM

18°

59%

9 PM

18°

59%

10 PM

17°

37%

11 PM

17°

42%

12 AM

17°

55%

1 AM

16°

32%

2 AM

16°

45%

3 AM

16°

34%

4 AM

16°

37%

5 AM

15°

42%

6 AM

15°

42%

7 AM

16°

43%

8 AM

16°

43%

9 AM

15°

43%

10 AM

15°

38%

11 AM

15°

38%

7-Day Forecast

Today

22° 15°

Overcast with a 59% chance of rain.

Mon

19° 13°

Overcast with a 55% chance of rain.

Tue

16° 10°

Mostly Cloudy with a 61% chance of rain.

Wed

21° 7°

Mostly Clear.

Thu

22° 9°

Clear.

Fri

21° 13°

Clear.

Sat

21° 13°

Clear with a 30% chance of rain.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 21° Overcast 40% 11 mph NE 90%

1 PM 20° Overcast 48% 12 mph NE 90%

2 PM 19° Overcast 52% 12 mph NE 91%

3 PM 19° Overcast 52% 12 mph NE 92%

4 PM 18° Overcast 51% 12 mph NE 92%

5 PM 18° Overcast 30% 13 mph NE 92%

6 PM 18° Overcast 29% 13 mph NE 91%

7 PM 18° Overcast 40% 13 mph NE 90%

8 PM 18° Overcast 59% 13 mph ENE 90%

9 PM 18° Overcast 59% 13 mph ENE 90%

10 PM 17° Overcast 37% 13 mph ENE 90%

11 PM 17° Overcast 42% 13 mph NE 91%

12 AM 17° Overcast 55% 12 mph NE 92%

1 AM 16° Overcast 32% 12 mph NE 92%

2 AM 16° Overcast 45% 11 mph NE 91%

3 AM 16° Overcast 34% 10 mph NE 90%

4 AM 16° Overcast 37% 10 mph NE 90%

5 AM 15° Overcast 42% 11 mph ENE 89%

6 AM 15° Overcast 42% 11 mph ENE 89%

7 AM 16° Overcast 43% 11 mph ENE 89%

8 AM 16° Overcast 43% 11 mph ENE 89%

9 AM 15° Overcast 43% 12 mph ENE 90%

10 AM 15° Overcast 38% 12 mph ENE 89%

11 AM 15° Overcast 38% 11 mph ENE 89%

15-Day Forecast

Today

9/20

Overcast

59%

15°

22°

Mon

9/21

Overcast

55%

13°

19°

Tue

9/22

Mostly Cloudy

61%

10°

16°

Wed

9/23

Mostly Clear

7°

21°

Thu

9/24

Clear

9°

22°

Fri

9/25

Clear

13°

21°

Sat

9/26

Clear

30%

13°

21°

Sun

9/27

Drizzle

42%

11°

24°

Mon

9/28

Clear

43%

13°

24°

Tue

9/29

Drizzle

51%

13°

23°

Wed

9/30

Drizzle

60%

13°

23°

Thu

10/1

Drizzle

60%

13°

23°

Fri

10/2

Drizzle

60%

12°

22°

Sat

10/3

Drizzle

60%

11°

22°

Sun

10/4

Drizzle

60%

10°

21°

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

13 AQI 2.5 µg/m³

O₃

Ground-level ozone

Dominant

31 AQI 34 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Mon 31 Good 31 13

Tue 19 Good 19 11

Wed 19 Good 19 8

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.

Louisa County, Iowa, United States

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