Benton County, Iowa, United States

Last updated: 10:04 AM CDT · Refresh

17°C

Feels like 15°

Overcast

▲ 19° / ▼ 13°

Wind

14 mph NE

Humidity

94%

Dew Point

16°

Pressure

29.00 inHg

Visibility

7 mi

UV Index

3.1

Cloud Cover

88%

Sunrise

6:53 AM

Sunset

7:08 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Benton County is currently overcast at 17°C. Precipitation is likely — peak probability 64% around 12 PM. Sunrise: 6:53AM · Sunset: 7:08PM.

20 AQI · Good Dominant: O3 Air Quality

Hourly Forecast · Next 24 Hours

Now

17°

62%

11 AM

16°

58%

12 PM

16°

63%

1 PM

16°

48%

2 PM

17°

35%

3 PM

17°

24%

4 PM

17°

36%

5 PM

17°

40%

6 PM

18°

39%

7 PM

18°

51%

8 PM

17°

51%

9 PM

17°

44%

10 PM

17°

45%

11 PM

17°

45%

12 AM

16°

42%

1 AM

16°

42%

2 AM

15°

43%

3 AM

14°

43%

4 AM

14°

37%

5 AM

14°

41%

6 AM

14°

41%

7 AM

13°

50%

8 AM

14°

50%

9 AM

13°

49%

7-Day Forecast

Today

19° 13°

Overcast with a 62% chance of rain.

Mon

17° 12°

Mostly Cloudy with a 61% chance of rain.

Tue

16° 9°

Mostly Cloudy with a 55% chance of rain.

Wed

19° 8°

Mostly Cloudy.

Thu

19° 10°

Clear.

Fri

19° 13°

Clear.

Sat

19° 12°

Clear with a 31% chance of rain.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 17° Overcast 62% 14 mph NE 94%

11 AM 16° Overcast 58% 14 mph NE 93%

12 PM 16° Overcast 63% 15 mph NE 93%

1 PM 16° Overcast 48% 15 mph NE 92%

2 PM 17° Overcast 35% 15 mph NE 91%

3 PM 17° Overcast 24% 15 mph ENE 89%

4 PM 17° Overcast 36% 14 mph ENE 90%

5 PM 17° Overcast 40% 13 mph ENE 90%

6 PM 18° Overcast 39% 13 mph ENE 90%

7 PM 18° Overcast 51% 12 mph ENE 90%

8 PM 17° Overcast 51% 12 mph ENE 90%

9 PM 17° Overcast 44% 11 mph ENE 89%

10 PM 17° Overcast 45% 11 mph ENE 89%

11 PM 17° Overcast 45% 12 mph ENE 86%

12 AM 16° Overcast 42% 12 mph ENE 85%

1 AM 16° Overcast 42% 13 mph ENE 83%

2 AM 15° Overcast 43% 13 mph ENE 84%

3 AM 14° Overcast 43% 12 mph NE 85%

4 AM 14° Overcast 37% 12 mph NE 86%

5 AM 14° Overcast 41% 12 mph NE 86%

6 AM 14° Overcast 41% 13 mph NE 86%

7 AM 13° Overcast 50% 13 mph NE 85%

8 AM 14° Overcast 50% 13 mph NE 86%

9 AM 13° Mostly Cloudy 49% 13 mph NE 87%

15-Day Forecast

Today

9/20

Overcast

62%

13°

19°

Mon

9/21

Mostly Cloudy

61%

12°

17°

Tue

9/22

Mostly Cloudy

55%

9°

16°

Wed

9/23

Mostly Cloudy

8°

19°

Thu

9/24

Clear

10°

19°

Fri

9/25

Clear

16%

13°

19°

Sat

9/26

Clear

31%

12°

19°

Sun

9/27

Drizzle

43%

11°

22°

Mon

9/28

Drizzle

68%

12°

22°

Tue

9/29

Drizzle

68%

13°

20°

Wed

9/30

Drizzle

60%

13°

21°

Thu

10/1

Drizzle

60%

12°

21°

Fri

10/2

Drizzle

60%

11°

19°

Sat

10/3

Drizzle

60%

10°

19°

Sun

10/4

Drizzle

60%

9°

18°

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

20 AQI 22 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Mon 20 Good 20 12

Tue 19 Good 19 3

Wed 16 Good 16 6

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 Sun Sep 20, 13:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE2 J/kg

MLCAPE14 J/kg

MUCAPE0 J/kg

SBCIN-0 J/kg

MLCIN0 J/kg

Lifted Index6.4

Kinematics

0–6 km Shear24 kt

0–1 km Shear7 kt

Eff. Shear—

0–1 km SRH18

0–3 km SRH108

Eff. SRH—

Storm Motion340° @ 17 kt

0–1 km EHI0.0

Composite Parameters

Sig. Tornado0.0

STP (eff)—

Supercell—

K-Index31.7

Thermo & Levels

PWAT1.71 in

0–3 km LR3.7 °C/km

700–500 LR5.1 °C/km

Total Totals41.1

LCL968 hPa

LFC975 hPa

EL922 hPa

Freezing Lvl13,442 ft

Benton County, Iowa, United States

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