Areal Flood Watch 1:00 PM Areal Flood Warning — Benton County, IA, Cedar County, IA, Iowa County, IA, Johnson County, IA, Jones County, IA, Linn County, IA 1:45 PM Areal Flood Warning — Cedar County, IA, Iowa County, IA, Johnson County, IA, Keokuk County, IA, Louisa County, IA, Muscatine County, IA, Washington County, IA 2:00 PM

Iowa County, Iowa, United States

Last updated: 10:02 AM CDT  ·  Refresh
19°C
Feels like 18°
Overcast
▲ 19°  /  ▼ 13°
Wind
11 mph NE
Humidity
96%
Dew Point
18°
Pressure
29.07 inHg
Visibility
7 mi
UV Index
2.5
Cloud Cover
93%
Sunrise
6:53 AM
Sunset
7:08 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Iowa County is currently overcast at 19°C. Precipitation is likely — peak probability 88% around 11 AM. Sunrise: 6:53AM · Sunset: 7:08PM.

Alerts

Areal Flood Watch
Expires 1:00 PM
Areal Flood Warning
Benton County, IA, Cedar County, IA, Iowa County, IA, Johnson County, IA, Jones County, IA, Linn County, IA
Expires 1:45 PM
Areal Flood Warning
Cedar County, IA, Iowa County, IA, Johnson County, IA, Keokuk County, IA, Louisa County, IA, Muscatine County, IA, Washington County, IA
Expires 2:00 PM
22 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
19°
87%
11 AM
17°
87%
12 PM
16°
63%
1 PM
16°
47%
2 PM
17°
46%
3 PM
17°
30%
4 PM
17°
29%
5 PM
17°
17%
6 PM
18°
18%
7 PM
17°
41%
8 PM
17°
41%
9 PM
17°
46%
10 PM
17°
46%
11 PM
17°
46%
12 AM
16°
50%
1 AM
16°
62%
2 AM
15°
62%
3 AM
15°
69%
4 AM
15°
52%
5 AM
15°
60%
6 AM
14°
59%
7 AM
14°
59%
8 AM
14°
59%
9 AM
14°
59%
7-Day Forecast
Today
19° 13°
Overcast with a 87% chance of rain.
Mon
17° 12°
Overcast with a 71% chance of rain.
Tue
16° 10°
Mostly Cloudy with a 24% chance of rain.
Wed
19° 8°
Mostly Cloudy.
Thu
20° 10°
Clear.
Fri
19° 12°
Clear.
Sat
20° 11°
Drizzle, 52% chance.
TimeTempConditionsPrecipWindHumidity
Now 19° Overcast 87% 11 mph NE 96%
11 AM 17° Overcast 87% 13 mph NE 95%
12 PM 16° Overcast 63% 14 mph NE 95%
1 PM 16° Overcast 47% 14 mph NE 94%
2 PM 17° Overcast 46% 14 mph NE 92%
3 PM 17° Overcast 30% 15 mph NE 90%
4 PM 17° Overcast 29% 14 mph ENE 89%
5 PM 17° Overcast 17% 14 mph ENE 89%
6 PM 18° Overcast 18% 13 mph ENE 90%
7 PM 17° Overcast 41% 13 mph ENE 91%
8 PM 17° Overcast 41% 14 mph ENE 90%
9 PM 17° Overcast 46% 14 mph ENE 89%
10 PM 17° Overcast 46% 13 mph ENE 89%
11 PM 17° Overcast 46% 13 mph ENE 88%
12 AM 16° Mostly Cloudy 50% 13 mph ENE 86%
1 AM 16° Overcast 62% 14 mph ENE 83%
2 AM 15° Overcast 62% 13 mph ENE 84%
3 AM 15° Overcast 69% 12 mph ENE 85%
4 AM 15° Overcast 52% 12 mph NE 86%
5 AM 15° Overcast 60% 12 mph NE 86%
6 AM 14° Overcast 59% 12 mph NE 86%
7 AM 14° Overcast 59% 12 mph NE 86%
8 AM 14° Overcast 59% 12 mph NE 86%
9 AM 14° Overcast 59% 12 mph NE 87%
15-Day Forecast
Today
9/20
Overcast
87%
13°
19°
Mon
9/21
Overcast
71%
12°
17°
Tue
9/22
Mostly Cloudy
24%
10°
16°
Wed
9/23
Mostly Cloudy
3%
8°
19°
Thu
9/24
Clear
8%
10°
20°
Fri
9/25
Clear
17%
12°
19°
Sat
9/26
Drizzle
52%
11°
20°
Sun
9/27
Clear
43%
11°
22°
Mon
9/28
Drizzle
44%
12°
23°
Tue
9/29
Drizzle
51%
13°
21°
Wed
9/30
Drizzle
60%
13°
22°
Thu
10/1
Drizzle
60%
12°
21°
Fri
10/2
Drizzle
60%
11°
20°
Sat
10/3
Drizzle
60%
11°
20°
Sun
10/4
Drizzle
60%
10°
19°
22
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
PM2.5
Fine particulate matter
11 AQI 2.0 µg/m³
O3
Ground-level ozone
Dominant
22 AQI 25 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 22 Good 22 11
Tue 19 Good 19 4
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. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.

1000850700500400300250200150100 -40-30-20-10010203040 0.41247101624 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
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
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE4 J/kg
MLCAPE13 J/kg
MUCAPE0 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index3.6
Kinematics
0–6 km Shear22 kt
0–1 km Shear6 kt
Eff. Shear—
0–1 km SRH15
0–3 km SRH72
Eff. SRH—
Storm Motion334° @ 17 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index29.9
Thermo & Levels
PWAT1.82 in
0–3 km LR3.9 °C/km
700–500 LR5.5 °C/km
Total Totals40.3
LCL974 hPa
LFC984 hPa
EL911 hPa
Freezing Lvl13,402 ft