Areal Flood Watch 1:00 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 Flood Watch 6:00 AM Flood Watch 6:00 PM Flood Warning — Louisa County, IA, Muscatine County, IA 12:00 AM Flood Watch 3:00 AM Flood Watch 12:00 PM

Muscatine County, Iowa, United States

Last updated: 11:14 AM CDT  ·  Refresh
19°C
Feels like 19°
Overcast
▲ 20°  /  ▼ 14°
Wind
10 mph NE
Humidity
94%
Dew Point
18°
Pressure
29.22 inHg
Visibility
10 mi
UV Index
3.5
Cloud Cover
89%
Sunrise
6:50 AM
Sunset
7:04 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Muscatine County is currently overcast at 19°C. Precipitation is likely — peak probability 72% around 11 AM. Sunrise: 6:50AM · Sunset: 7:04PM.

27 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
19°
72%
12 PM
17°
52%
1 PM
19°
44%
2 PM
18°
30%
3 PM
18°
33%
4 PM
18°
55%
5 PM
18°
56%
6 PM
18°
37%
7 PM
18°
45%
8 PM
18°
45%
9 PM
17°
50%
10 PM
17°
42%
11 PM
17°
42%
12 AM
16°
33%
1 AM
16°
33%
2 AM
16°
34%
3 AM
16°
34%
4 AM
16°
33%
5 AM
14°
42%
6 AM
16°
43%
7 AM
16°
43%
8 AM
15°
43%
9 AM
14°
38%
10 AM
14°
39%
7-Day Forecast
Today
20° 14°
Overcast with a 72% chance of rain.
Mon
18° 13°
Overcast with a 64% chance of rain.
Tue
17°
Overcast with a 66% chance of rain.
Wed
21°
Partly Cloudy.
Thu
22°
Clear.
Fri
21° 13°
Clear.
Sat
21° 12°
Clear with a 52% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 19° Overcast 72% 10 mph NE 94%
12 PM 17° Overcast 52% 12 mph NE 93%
1 PM 19° Overcast 44% 14 mph NE 92%
2 PM 18° Overcast 30% 14 mph NE 92%
3 PM 18° Overcast 33% 14 mph NE 92%
4 PM 18° Overcast 55% 13 mph NE 92%
5 PM 18° Overcast 56% 14 mph NE 92%
6 PM 18° Overcast 37% 14 mph NE 91%
7 PM 18° Overcast 45% 14 mph NE 90%
8 PM 18° Overcast 45% 14 mph ENE 89%
9 PM 17° Overcast 50% 14 mph ENE 89%
10 PM 17° Overcast 42% 14 mph ENE 89%
11 PM 17° Overcast 42% 14 mph ENE 89%
12 AM 16° Overcast 33% 14 mph NE 90%
1 AM 16° Overcast 33% 13 mph NE 90%
2 AM 16° Overcast 34% 13 mph NE 90%
3 AM 16° Overcast 34% 12 mph NE 89%
4 AM 16° Overcast 33% 12 mph ENE 88%
5 AM 14° Overcast 42% 12 mph ENE 88%
6 AM 16° Overcast 43% 12 mph ENE 87%
7 AM 16° Overcast 43% 12 mph ENE 86%
8 AM 15° Overcast 43% 13 mph ENE 87%
9 AM 14° Overcast 38% 13 mph ENE 87%
10 AM 14° Overcast 39% 13 mph ENE 87%
15-Day Forecast
Today
9/20
Overcast
72%
14°
20°
Mon
9/21
Overcast
64%
13°
18°
Tue
9/22
Overcast
66%
17°
Wed
9/23
Partly Cloudy
3%
21°
Thu
9/24
Clear
8%
22°
Fri
9/25
Clear
8%
13°
21°
Sat
9/26
Clear
52%
12°
21°
Sun
9/27
Drizzle
43%
11°
23°
Mon
9/28
Clear
44%
13°
24°
Tue
9/29
Drizzle
51%
13°
23°
Wed
9/30
Drizzle
60%
13°
23°
Thu
10/1
Drizzle
60%
12°
22°
Fri
10/2
Drizzle
60%
12°
21°
Sat
10/3
Drizzle
60%
11°
21°
Sun
10/4
Drizzle
60%
10°
20°
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
PM2.5
Fine particulate matter
14 AQI 2.6 µg/m³
O3
Ground-level ozone
Dominant
27 AQI 29 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 27 Good 27 14
Tue 19 Good 19 9
Wed 21 Good 21 9
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, 15:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE4 J/kg
MLCAPE16 J/kg
MUCAPE4 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index2.5
Kinematics
0–6 km Shear21 kt
0–1 km Shear3 kt
Eff. Shear
0–1 km SRH15
0–3 km SRH56
Eff. SRH
Storm Motion339° @ 19 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)
Supercell
K-Index31.1
Thermo & Levels
PWAT1.83 in
0–3 km LR4.3 °C/km
700–500 LR5.4 °C/km
Total Totals42.2
LCL976 hPa
LFC990 hPa
EL917 hPa
Freezing Lvl13,425 ft