Marcy Township, Iowa

Last updated: 12:36 PM CDT  ·  Refresh
27°C
Feels like 30°
Overcast
▲ 30°  /  ▼ 20°
Wind
2 mph NE
Humidity
72%
Dew Point
21°
Pressure
28.81 inHg
Visibility
10 mi
UV Index
4.4
Cloud Cover
89%
Sunrise
5:49 AM
Sunset
8:52 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Marcy Township is currently overcast at 27°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2132 J/kg) — isolated convective development possible. Sunrise: 5:49AM · Sunset: 8:52PM.

Alerts

No active alerts for this location.
34 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
8%
1 PM
28°
8%
2 PM
28°
8%
3 PM
29°
8%
4 PM
29°
8%
5 PM
30°
8%
6 PM
29°
8%
7 PM
28°
8%
8 PM
27°
8%
9 PM
25°
5%
10 PM
24°
5%
11 PM
23°
5%
12 AM
23°
3%
1 AM
22°
3%
2 AM
22°
3%
3 AM
22°
3%
4 AM
22°
3%
5 AM
20°
3%
6 AM
20°
3%
7 AM
21°
3%
8 AM
22°
3%
9 AM
24°
3%
10 AM
25°
3%
11 AM
26°
3%
7-Day Forecast
Today
30° 20°
Overcast.
Sat
30° 19°
Haze.
Sun
31° 18°
Mostly Clear.
Mon
31° 16°
Haze.
Tue
32° 17°
Clear.
Wed
32° 19°
Clear.
Thu
32° 21°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 27° Overcast 8% 2 mph NE 72%
1 PM 28° Overcast 8% 2 mph NE 71%
2 PM 28° Overcast 8% 2 mph N 68%
3 PM 29° Overcast 8% 2 mph N 67%
4 PM 29° Overcast 8% 3 mph NNE 67%
5 PM 30° Overcast 8% 2 mph NNE 69%
6 PM 29° Overcast 8% 2 mph NNE 72%
7 PM 28° Overcast 8% 2 mph NNE 77%
8 PM 27° Mostly Cloudy 8% 2 mph NNE 82%
9 PM 25° Mostly Cloudy 5% 4 mph NE 85%
10 PM 24° Mostly Cloudy 5% 4 mph NE 88%
11 PM 23° Mostly Cloudy 5% 4 mph NE 90%
12 AM 23° Mostly Cloudy 3% 4 mph NNE 92%
1 AM 22° Mostly Cloudy 3% 4 mph NNE 93%
2 AM 22° Mostly Cloudy 3% 4 mph NE 94%
3 AM 22° Mostly Cloudy 3% 4 mph NE 95%
4 AM 22° Overcast 3% 4 mph NE 96%
5 AM 20° Overcast 3% 4 mph NE 95%
6 AM 20° Haze 3% 3 mph NE 96%
7 AM 21° Mostly Cloudy 3% 3 mph NE 94%
8 AM 22° Mostly Cloudy 3% 4 mph NE 90%
9 AM 24° Partly Cloudy 3% 4 mph ENE 87%
10 AM 25° Partly Cloudy 3% 5 mph ENE 84%
11 AM 26° Partly Cloudy 3% 5 mph ENE 80%
15-Day Forecast
Today
7/10
Overcast
8%
20°
30°
Sat
7/11
Haze
3%
19°
30°
Sun
7/12
Mostly Clear
3%
18°
31°
Mon
7/13
Haze
16%
16°
31°
Tue
7/14
Clear
9%
17°
32°
Wed
7/15
Clear
19%
19°
32°
Thu
7/16
Clear
19%
21°
32°
Fri
7/17
Thunderstorm
60%
21°
33°
Sat
7/18
Drizzle
60%
20°
35°
Sun
7/19
Thunderstorm
60%
19°
36°
Mon
7/20
Drizzle
60%
19°
30°
Tue
7/21
Drizzle
60%
19°
31°
Wed
7/22
Drizzle
60%
19°
31°
Thu
7/23
Rain
90%
18°
30°
Fri
7/24
Drizzle
60%
18°
31°
34
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
30 AQI 5.5 µg/m³
O3
Ground-level ozone
Dominant
34 AQI 37 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 34 Good 34 30
Sun 37 Good 36 37
Mon 44 Good 44 38
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 Fri Jul 10, 16:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1695 J/kg
MLCAPE855 J/kg
MUCAPE1695 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-7.0
Kinematics
0–6 km Shear12 kt
0–1 km Shear4 kt
Eff. Shear12 kt
0–1 km SRH13
0–3 km SRH17
Eff. SRH17
Storm Motion148° @ 12 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.1
Supercell0.2
K-Index16.7
Thermo & Levels
PWAT1.22 in
0–3 km LR6.1 °C/km
700–500 LR7.0 °C/km
Total Totals45.8
LCL901 hPa
LFC975 hPa
EL209 hPa
Freezing Lvl13,609 ft