Freeze Warning — Buchanan, IA, Delaware, IA, Dubuque, IA, Benton, IA, Linn, IA, Jones, IA, Jackson, IA, Iowa, IA, Johnson, IA, Cedar, IA, Clinton, IA, Muscatine, IA, Scott, IA, Keokuk, IA, Washington, IA, Jefferson, IA, Jo Daviess, IL, Stephenson, IL, Carroll, IL, Whiteside, IL, Rock Island, IL 9:00 AM

Iowa County, Iowa, United States

Last updated: 6:42 PM CDT  ·  Refresh
8°C
Feels like 6°
Partly Cloudy
▲ 11°  /  ▼ 1°
Wind
12 mph NNW
Humidity
68%
Dew Point
3°
Pressure
29.54 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
30%
Sunrise
7:20 AM
Sunset
6:25 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Iowa County is currently partly cloudy at 8°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:20AM · Sunset: 6:25PM.

Alerts

Freeze Warning
Buchanan, IA, Delaware, IA, Dubuque, IA, Benton, IA, Linn, IA, Jones, IA, Jackson, IA, Iowa, IA, Johnson, IA, Cedar, IA, Clinton, IA, Muscatine, IA, Scott, IA, Keokuk, IA, Washington, IA, Jefferson, IA, Jo Daviess, IL, Stephenson, IL, Carroll, IL, Whiteside, IL, Rock Island, IL
Expires 9:00 AM
22 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
8°
8%
7 PM
7°
8%
8 PM
7°
8%
9 PM
6°
3%
10 PM
5°
3%
11 PM
4°
3%
12 AM
4°
3%
1 AM
3°
3%
2 AM
3°
3%
3 AM
2°
3%
4 AM
2°
3%
5 AM
1°
3%
6 AM
1°
3%
7 AM
2°
3%
8 AM
4°
3%
9 AM
7°
3%
10 AM
8°
3%
11 AM
9°
3%
12 PM
11°
3%
1 PM
13°
3%
2 PM
13°
3%
3 PM
14°
3%
4 PM
13°
3%
5 PM
10°
3%
7-Day Forecast
Tonight
11° 1°
Partly Cloudy.
Sat
14° 1°
Clear.
Sun
19° 3°
Clear.
Mon
22° 5°
Clear.
Tue
22° 8°
Clear.
Wed
23° 11°
Clear.
Thu
26° 12°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 8° Partly Cloudy 8% 12 mph NNW 68%
7 PM 7° Clear 8% 10 mph NNW 71%
8 PM 7° Clear 8% 9 mph NNW 74%
9 PM 6° Clear 3% 8 mph NNW 77%
10 PM 5° Clear 3% 8 mph N 79%
11 PM 4° Clear 3% 7 mph N 81%
12 AM 4° Clear 3% 6 mph N 83%
1 AM 3° Clear 3% 5 mph NNW 83%
2 AM 3° Clear 3% 4 mph NNW 82%
3 AM 2° Clear 3% 4 mph NW 82%
4 AM 2° Clear 3% 3 mph WNW 82%
5 AM 1° Clear 3% 3 mph W 82%
6 AM 1° Clear 3% 3 mph SW 82%
7 AM 2° Clear 3% 4 mph SSW 78%
8 AM 4° Clear 3% 5 mph SSW 72%
9 AM 7° Clear 3% 7 mph SSW 64%
10 AM 8° Clear 3% 8 mph SSW 58%
11 AM 9° Clear 3% 9 mph SSW 53%
12 PM 11° Clear 3% 9 mph SSW 48%
1 PM 13° Clear 3% 10 mph SSW 45%
2 PM 13° Clear 3% 10 mph SSW 44%
3 PM 14° Clear 3% 10 mph SSW 44%
4 PM 13° Clear 3% 10 mph SSW 48%
5 PM 10° Clear 3% 9 mph SSW 54%
15-Day Forecast
Today
10/16
Partly Cloudy
8%
1°
11°
Sat
10/17
Clear
3%
1°
14°
Sun
10/18
Clear
3%
3°
19°
Mon
10/19
Clear
3%
5°
22°
Tue
10/20
Clear
3%
8°
22°
Wed
10/21
Clear
3%
11°
23°
Thu
10/22
Clear
3%
12°
26°
Fri
10/23
Clear
17%
13°
26°
Sat
10/24
Clear
44%
11°
26°
Sun
10/25
Clear
44%
8°
19°
Mon
10/26
Rain
68%
7°
17°
Tue
10/27
Clear
60%
7°
17°
Wed
10/28
Drizzle
60%
7°
17°
Thu
10/29
Drizzle
60%
8°
18°
Fri
10/30
Drizzle
60%
8°
17°
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
17 AQI 3.1 µg/m³
O3
Ground-level ozone
Dominant
22 AQI 25 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 22 Good 22 17
Sun 27 Good 27 8
Mon 27 Good 27 19
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, 22:00'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
MLCAPE7 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index14.8
Kinematics
0–6 km Shear50 kt
0–1 km Shear20 kt
Eff. Shear—
0–1 km SRH116
0–3 km SRH130
Eff. SRH—
Storm Motion25° @ 41 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-21.2
Thermo & Levels
PWAT0.34 in
0–3 km LR4.9 °C/km
700–500 LR4.7 °C/km
Total Totals30.8
LCL921 hPa
LFC—
EL—
Freezing Lvl3,888 ft