Freeze Warning — Emmet, IA, Kossuth, IA, Winnebago, IA, Worth, IA, Palo Alto, IA, Hancock, IA, Cerro Gordo, IA, Pocahontas, IA, Humboldt, IA, Wright, IA, Franklin, IA, Butler, IA, Bremer, IA, Sac, IA, Calhoun, IA, Webster, IA, Hamilton, IA, Hardin, IA, Grundy, IA, Black Hawk, IA, Crawford, IA, Carroll, IA, Greene, IA, Boone, IA, Story, IA, Marshall, IA, Tama, IA, Audubon, IA, Guthrie, IA, Dallas, IA, Polk, IA, Jasper, IA, Poweshiek, IA, Cass, IA, Adair, IA, Madison, IA, Warren, IA, Marion, IA, Mahaska, IA, Adams, IA, Union, IA, Clarke, IA, Lucas, IA, Monroe, IA, Wapello, IA, Taylor, IA, Ringgold, IA, Decatur, IA, Wayne, IA, Appanoose, IA 9:00 AM

Marion County, Iowa, United States

Last updated: 9:07 PM CDT  ·  Refresh
45°F
Feels like 41°
Mostly Clear
▲ 52°  /  ▼ 35°
Wind
7 mph NNW
Humidity
74%
Dew Point
35°
Pressure
29.56 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
20%
Sunrise
7:24 AM
Sunset
6:29 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Marion County is currently mostly clear at 45°F. Dry conditions are expected through the next 24 hours. Sunrise: 7:24AM · Sunset: 6:29PM.

Alerts

Freeze Warning
Emmet, IA, Kossuth, IA, Winnebago, IA, Worth, IA, Palo Alto, IA, Hancock, IA, Cerro Gordo, IA, Pocahontas, IA, Humboldt, IA, Wright, IA, Franklin, IA, Butler, IA, Bremer, IA, Sac, IA, Calhoun, IA, Webster, IA, Hamilton, IA, Hardin, IA, Grundy, IA, Black Hawk, IA, Crawford, IA, Carroll, IA, Greene, IA, Boone, IA, Story, IA, Marshall, IA, Tama, IA, Audubon, IA, Guthrie, IA, Dallas, IA, Polk, IA, Jasper, IA, Poweshiek, IA, Cass, IA, Adair, IA, Madison, IA, Warren, IA, Marion, IA, Mahaska, IA, Adams, IA, Union, IA, Clarke, IA, Lucas, IA, Monroe, IA, Wapello, IA, Taylor, IA, Ringgold, IA, Decatur, IA, Wayne, IA, Appanoose, IA
Expires 9:00 AM
21 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
45°
3%
10 PM
44°
3%
11 PM
43°
3%
12 AM
41°
3%
1 AM
40°
3%
2 AM
40°
3%
3 AM
39°
3%
4 AM
38°
3%
5 AM
37°
3%
6 AM
36°
3%
7 AM
35°
3%
8 AM
38°
3%
9 AM
42°
3%
10 AM
47°
3%
11 AM
50°
3%
12 PM
53°
3%
1 PM
55°
3%
2 PM
58°
3%
3 PM
58°
3%
4 PM
58°
3%
5 PM
56°
3%
6 PM
52°
3%
7 PM
50°
3%
8 PM
49°
3%
7-Day Forecast
Tonight
52° 35°
Mostly Clear.
Sat
59° 35°
Clear.
Sun
66° 40°
Clear.
Mon
71° 43°
Partly Cloudy.
Tue
73° 48°
Mostly Clear.
Wed
76° 53°
Mostly Cloudy with a 21% chance of rain.
Thu
79° 56°
Clear with a 21% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 45° Mostly Clear 3% 7 mph NNW 74%
10 PM 44° Clear 3% 6 mph NNW 76%
11 PM 43° Clear 3% 6 mph NNW 77%
12 AM 41° Clear 3% 5 mph NNW 80%
1 AM 40° Clear 3% 4 mph NNW 82%
2 AM 40° Clear 3% 4 mph NNW 82%
3 AM 39° Clear 3% 3 mph NW 84%
4 AM 38° Clear 3% 3 mph WNW 84%
5 AM 37° Clear 3% 2 mph WSW 84%
6 AM 36° Clear 3% 3 mph SW 84%
7 AM 35° Clear 3% 4 mph SSW 84%
8 AM 38° Clear 3% 4 mph SSW 80%
9 AM 42° Clear 3% 6 mph SSW 72%
10 AM 47° Clear 3% 7 mph SSW 65%
11 AM 50° Clear 3% 8 mph SSW 58%
12 PM 53° Clear 3% 9 mph SW 52%
1 PM 55° Clear 3% 10 mph SW 46%
2 PM 58° Clear 3% 10 mph SSW 46%
3 PM 58° Clear 3% 10 mph SSW 46%
4 PM 58° Clear 3% 10 mph SSW 46%
5 PM 56° Clear 3% 10 mph SSW 51%
6 PM 52° Clear 3% 9 mph SSW 57%
7 PM 50° Clear 3% 9 mph SSW 62%
8 PM 49° Clear 3% 9 mph SSW 63%
15-Day Forecast
Today
10/16
Mostly Clear
3%
35°
52°
Sat
10/17
Clear
3%
35°
59°
Sun
10/18
Clear
3%
40°
66°
Mon
10/19
Partly Cloudy
3%
43°
71°
Tue
10/20
Mostly Clear
10%
48°
73°
Wed
10/21
Mostly Cloudy
21%
53°
76°
Thu
10/22
Clear
21%
56°
79°
Fri
10/23
Mostly Clear
3%
58°
79°
Sat
10/24
Drizzle
54%
55°
77°
Sun
10/25
Drizzle
54%
50°
67°
Mon
10/26
Rain
60%
47°
65°
Tue
10/27
Drizzle
60%
46°
64°
Wed
10/28
Drizzle
60%
46°
65°
Thu
10/29
Drizzle
60%
47°
66°
Fri
10/30
Drizzle
60%
47°
64°
21
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
21 AQI 24 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 21 Good 21 11
Sun 26 Good 26 4
Mon 24 Good 24 17
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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Fri Oct 16, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE12 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index18.5
Kinematics
0–6 km Shear47 kt
0–1 km Shear20 kt
Eff. Shear—
0–1 km SRH86
0–3 km SRH93
Eff. SRH—
Storm Motion25° @ 39 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-21.7
Thermo & Levels
PWAT0.35 in
0–3 km LR3.4 °C/km
700–500 LR5.3 °C/km
Total Totals26.5
LCL920 hPa
LFC—
EL—
Freezing Lvl4,219 ft