Poweshiek County, Iowa, United States

Last updated: 7:14 PM CDT · Refresh

27°C

Feels like 29°

Overcast

▲ 29° / ▼ 19°

Wind

5 mph NNE

Humidity

76%

Dew Point

21°

Pressure

28.96 inHg

Visibility

10 mi

UV Index

2.0

Cloud Cover

86%

Sunrise

5:41 AM

Sunset

8:47 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Poweshiek County is currently overcast at 27°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1932 J/kg) — isolated convective development possible. Sunrise: 5:41AM · Sunset: 8:47PM.

40 AQI · Good Dominant: O3 Air Quality

Hourly Forecast · Next 24 Hours

Now

27°

16%

8 PM

27°

38%

9 PM

24°

38%

10 PM

23°

38%

11 PM

23°

37%

12 AM

22°

27%

1 AM

21°

37%

2 AM

21°

42%

3 AM

21°

42%

4 AM

21°

42%

5 AM

19°

43%

6 AM

19°

35%

7 AM

19°

27%

8 AM

21°

34%

9 AM

22°

42%

10 AM

23°

36%

11 AM

24°

36%

12 PM

26°

31%

1 PM

27°

32%

2 PM

28°

42%

3 PM

28°

38%

4 PM

28°

35%

5 PM

26°

36%

6 PM

26°

37%

7-Day Forecast

Tonight

29° 19°

Overcast with a 38% chance of rain.

Sun

29° 19°

Partly Cloudy with a 42% chance of rain.

Mon

28° 18°

Mostly Clear with a 26% chance of rain.

Tue

29° 17°

Mostly Clear with a 21% chance of rain.

Wed

28° 18°

Rain, 72% chance.

Thu

26° 18°

Rain, 64% chance.

Fri

27° 17°

Drizzle, 52% chance.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 27° Overcast 16% 5 mph NNE 76%

8 PM 27° Overcast 38% 5 mph NNE 82%

9 PM 24° Overcast 38% 5 mph NNE 86%

10 PM 23° Mostly Cloudy 38% 5 mph NNE 89%

11 PM 23° Mostly Cloudy 37% 4 mph N 90%

12 AM 22° Overcast 27% 4 mph NNW 91%

1 AM 21° Overcast 37% 5 mph NNW 92%

2 AM 21° Overcast 42% 5 mph N 93%

3 AM 21° Overcast 42% 5 mph N 94%

4 AM 21° Overcast 42% 6 mph N 95%

5 AM 19° Mostly Cloudy 43% 5 mph N 95%

6 AM 19° Mostly Cloudy 35% 5 mph NNE 96%

7 AM 19° Haze 27% 5 mph NNE 95%

8 AM 21° Partly Cloudy 34% 5 mph NNE 92%

9 AM 22° Partly Cloudy 42% 6 mph NNE 88%

10 AM 23° Partly Cloudy 36% 6 mph NNE 84%

11 AM 24° Partly Cloudy 36% 6 mph NE 80%

12 PM 26° Partly Cloudy 31% 6 mph NE 76%

1 PM 27° Partly Cloudy 32% 6 mph NE 72%

2 PM 28° Partly Cloudy 42% 6 mph NE 70%

3 PM 28° Partly Cloudy 38% 7 mph NE 68%

4 PM 28° Partly Cloudy 35% 7 mph NE 68%

5 PM 26° Partly Cloudy 36% 7 mph NE 70%

6 PM 26° Partly Cloudy 37% 7 mph NE 72%

15-Day Forecast

Today

7/4

Overcast

38%

19°

29°

Sun

7/5

Partly Cloudy

42%

19°

29°

Mon

7/6

Mostly Clear

26%

18°

28°

Tue

7/7

Mostly Clear

21%

17°

29°

Wed

7/8

Rain

72%

18°

28°

Thu

7/9

Rain

64%

18°

26°

Fri

7/10

Drizzle

52%

17°

27°

Sat

7/11

Mostly Clear

28%

17°

26°

Sun

7/12

Clear

43%

16°

27°

Mon

7/13

Mostly Cloudy

44%

16°

29°

Tue

7/14

Overcast

36%

18°

29°

Wed

7/15

Drizzle

60%

17°

28°

Thu

7/16

Drizzle

60%

17°

26°

Fri

7/17

Drizzle

60%

17°

27°

Sat

7/18

Drizzle

60%

18°

27°

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

33 AQI 6.0 µg/m³

O₃

Ground-level ozone

Dominant

40 AQI 44 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Today 40 Good 40 33

Mon 38 Good 38 37

Tue 42 Good 34 42

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 Sat Jul 4, 22:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE1972 J/kg

MLCAPE948 J/kg

MUCAPE1972 J/kg

SBCIN-30 J/kg

MLCIN0 J/kg

Lifted Index-6.4

Kinematics

0–6 km Shear19 kt

0–1 km Shear6 kt

Eff. Shear18 kt

0–1 km SRH-13

0–3 km SRH-30

Eff. SRH-30

Storm Motion187° @ 9 kt

0–1 km EHI-0.2

Composite Parameters

Sig. Tornado0.0

STP (eff)0.0

Supercell0.0

K-Index33.8

Thermo & Levels

PWAT1.59 in

0–3 km LR6.9 °C/km

700–500 LR5.9 °C/km

Total Totals47.2

LCL902 hPa

LFC877 hPa

EL184 hPa

Freezing Lvl13,428 ft

Poweshiek County, Iowa, United States

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