Benton County, Iowa, United States

Last updated: 2:57 PM CDT · Refresh

17°C

Feels like 14°

Overcast

▲ 19° / ▼ 13°

Wind

15 mph ENE

Humidity

92%

Dew Point

15°

Pressure

29.04 inHg

Visibility

9 mi

UV Index

2.6

Cloud Cover

95%

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 71% around 1 AM. Sunrise: 6:53AM · Sunset: 7:08PM.

19 AQI · Good Dominant: O3 Air Quality

Hourly Forecast · Next 24 Hours

Now

17°

47%

3 PM

17°

59%

4 PM

17°

60%

5 PM

17°

42%

6 PM

17°

42%

7 PM

17°

42%

8 PM

17°

37%

9 PM

16°

38%

10 PM

16°

37%

11 PM

16°

68%

12 AM

16°

59%

1 AM

15°

70%

2 AM

14°

45%

3 AM

14°

45%

4 AM

14°

37%

5 AM

13°

23%

6 AM

13°

33%

7 AM

13°

33%

8 AM

13°

34%

9 AM

14°

34%

10 AM

14°

44%

11 AM

14°

44%

12 PM

14°

45%

1 PM

15°

45%

7-Day Forecast

Today

19° 13°

Overcast with a 68% chance of rain.

Mon

16° 11°

Overcast with a 73% chance of rain.

Tue

16° 9°

Mostly Cloudy with a 59% chance of rain.

Wed

19° 8°

Partly Cloudy.

Thu

19° 9°

Clear.

Fri

19° 12°

Drizzle, 70% chance.

Sat

18° 12°

Drizzle, 53% chance.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 17° Overcast 47% 15 mph ENE 92%

3 PM 17° Overcast 59% 13 mph ENE 91%

4 PM 17° Overcast 60% 13 mph ENE 91%

5 PM 17° Overcast 42% 12 mph ENE 91%

6 PM 17° Overcast 42% 12 mph ENE 91%

7 PM 17° Overcast 42% 12 mph ENE 90%

8 PM 17° Overcast 37% 12 mph ENE 90%

9 PM 16° Overcast 38% 11 mph ENE 89%

10 PM 16° Overcast 37% 12 mph ENE 89%

11 PM 16° Overcast 68% 12 mph ENE 88%

12 AM 16° Overcast 59% 13 mph ENE 88%

1 AM 15° Overcast 70% 12 mph ENE 89%

2 AM 14° Overcast 45% 11 mph ENE 89%

3 AM 14° Overcast 45% 11 mph ENE 90%

4 AM 14° Overcast 37% 11 mph ENE 90%

5 AM 13° Overcast 23% 12 mph NE 89%

6 AM 13° Overcast 33% 12 mph NE 88%

7 AM 13° Overcast 33% 12 mph NE 89%

8 AM 13° Overcast 34% 12 mph ENE 89%

9 AM 14° Overcast 34% 12 mph ENE 89%

10 AM 14° Overcast 44% 12 mph ENE 89%

11 AM 14° Overcast 44% 12 mph ENE 89%

12 PM 14° Overcast 45% 12 mph ENE 89%

1 PM 15° Overcast 45% 12 mph ENE 89%

15-Day Forecast

Today

9/20

Overcast

68%

13°

19°

Mon

9/21

Overcast

73%

11°

16°

Tue

9/22

Mostly Cloudy

59%

9°

16°

Wed

9/23

Partly Cloudy

8°

19°

Thu

9/24

Clear

9°

19°

Fri

9/25

Drizzle

70%

12°

19°

Sat

9/26

Drizzle

53%

12°

18°

Sun

9/27

Clear

53%

11°

21°

Mon

9/28

Drizzle

68%

13°

22°

Tue

9/29

Rain

68%

12°

21°

Wed

9/30

Drizzle

60%

12°

21°

Thu

10/1

Drizzle

60%

11°

21°

Fri

10/2

Clear

60%

11°

21°

Sat

10/3

Drizzle

60%

11°

21°

Sun

10/4

Drizzle

60%

11°

20°

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

19 AQI 22 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Mon 19 Good 19 12

Tue 20 Good 20 3

Wed 19 Good 19 7

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, 18:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE2 J/kg

MLCAPE10 J/kg

MUCAPE3 J/kg

SBCIN-2 J/kg

MLCIN0 J/kg

Lifted Index5.9

Kinematics

0–6 km Shear26 kt

0–1 km Shear11 kt

Eff. Shear—

0–1 km SRH28

0–3 km SRH119

Eff. SRH—

Storm Motion345° @ 17 kt

0–1 km EHI0.0

Composite Parameters

Sig. Tornado0.0

STP (eff)—

Supercell—

K-Index33.4

Thermo & Levels

PWAT1.58 in

0–3 km LR3.6 °C/km

700–500 LR5.8 °C/km

Total Totals43.7

LCL963 hPa

LFC952 hPa

EL913 hPa

Freezing Lvl13,258 ft

Benton County, Iowa, United States

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