Delaware County, Iowa, United States

Last updated: 10:00 AM CDT · Refresh

16°C

Feels like 13°

Overcast

▲ 19° / ▼ 13°

Wind

14 mph NE

Humidity

95%

Dew Point

15°

Pressure

28.90 inHg

Visibility

10 mi

UV Index

2.4

Cloud Cover

94%

Sunrise

6:50 AM

Sunset

7:06 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Delaware County is currently overcast at 16°C. Precipitation is likely — peak probability 73% around 12 PM. Sunrise: 6:50AM · Sunset: 7:06PM.

21 AQI · Good Dominant: O3 Air Quality

Hourly Forecast · Next 24 Hours

Now

16°

51%

11 AM

14°

37%

12 PM

14°

73%

1 PM

14°

38%

2 PM

16°

36%

3 PM

17°

4 PM

17°

5 PM

17°

6 PM

17°

21%

7 PM

17°

21%

8 PM

17°

18%

9 PM

16°

18%

10 PM

16°

18%

11 PM

16°

33%

12 AM

15°

33%

1 AM

14°

33%

2 AM

14°

33%

3 AM

14°

33%

4 AM

14°

34%

5 AM

13°

41%

6 AM

13°

41%

7 AM

13°

41%

8 AM

13°

41%

9 AM

13°

49%

7-Day Forecast

Today

19° 13°

Overcast with a 51% chance of rain.

Mon

16° 11°

Mostly Cloudy with a 57% chance of rain.

Tue

16° 9°

Mostly Cloudy with a 40% chance of rain.

Wed

18° 7°

Overcast.

Thu

18° 8°

Clear.

Fri

18° 12°

Clear.

Sat

17° 12°

Clear.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 16° Overcast 51% 14 mph NE 95%

11 AM 14° Overcast 37% 14 mph NE 94%

12 PM 14° Overcast 73% 14 mph NE 93%

1 PM 14° Overcast 38% 14 mph NE 92%

2 PM 16° Overcast 36% 14 mph NE 89%

3 PM 17° Overcast 4% 14 mph NE 87%

4 PM 17° Overcast 9% 14 mph ENE 87%

5 PM 17° Overcast 9% 13 mph ENE 86%

6 PM 17° Overcast 21% 12 mph ENE 84%

7 PM 17° Overcast 21% 11 mph ENE 83%

8 PM 17° Overcast 18% 12 mph ENE 81%

9 PM 16° Overcast 18% 14 mph ENE 79%

10 PM 16° Overcast 18% 15 mph ENE 77%

11 PM 16° Overcast 33% 14 mph ENE 78%

12 AM 15° Overcast 33% 14 mph ENE 79%

1 AM 14° Mostly Cloudy 33% 13 mph ENE 82%

2 AM 14° Mostly Cloudy 33% 13 mph NE 82%

3 AM 14° Mostly Cloudy 33% 13 mph NE 82%

4 AM 14° Mostly Cloudy 34% 13 mph NE 82%

5 AM 13° Mostly Cloudy 41% 13 mph NE 81%

6 AM 13° Overcast 41% 13 mph NE 81%

7 AM 13° Overcast 41% 13 mph ENE 81%

8 AM 13° Overcast 41% 13 mph NE 83%

9 AM 13° Mostly Cloudy 49% 13 mph NE 84%

15-Day Forecast

Today

9/20

Overcast

51%

13°

19°

Mon

9/21

Mostly Cloudy

57%

11°

16°

Tue

9/22

Mostly Cloudy

40%

9°

16°

Wed

9/23

Overcast

7°

18°

Thu

9/24

Clear

8°

18°

Fri

9/25

Clear

12°

18°

Sat

9/26

Clear

17%

12°

17°

Sun

9/27

Drizzle

43%

10°

20°

Mon

9/28

Clear

68%

12°

21°

Tue

9/29

Drizzle

68%

12°

19°

Wed

9/30

Drizzle

60%

12°

19°

Thu

10/1

Drizzle

60%

11°

18°

Fri

10/2

Drizzle

60%

10°

18°

Sat

10/3

Drizzle

60%

9°

17°

Sun

10/4

Drizzle

60%

8°

16°

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 2.3 µg/m³

O₃

Ground-level ozone

Dominant

21 AQI 23 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Mon 21 Good 21 12

Tue 19 Good 19 3

Wed 16 Good 16 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.

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

SBCAPE6 J/kg

MLCAPE13 J/kg

MUCAPE13 J/kg

SBCIN0 J/kg

MLCIN0 J/kg

Lifted Index8.0

Kinematics

0–6 km Shear24 kt

0–1 km Shear10 kt

Eff. Shear—

0–1 km SRH19

0–3 km SRH130

Eff. SRH—

Storm Motion349° @ 19 kt

0–1 km EHI0.0

Composite Parameters

Sig. Tornado0.0

STP (eff)—

Supercell—

K-Index31.7

Thermo & Levels

PWAT1.55 in

0–3 km LR3.6 °C/km

700–500 LR4.8 °C/km

Total Totals40.9

LCL967 hPa

LFC979 hPa

EL918 hPa

Freezing Lvl13,369 ft

Delaware County, Iowa, United States

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