Flash Flood Warning — Delaware County, IA, Dubuque County, IA, Jackson County, IA, Jones County, IA, Jo Daviess County, IL 11:15 AM Areal Flood Watch 1:00 PM Flood Warning — Jackson County, IA 3:00 PM Flood Watch 4:00 PM

Jackson County, Iowa, United States

Last updated: 10:52 AM CDT  ·  Refresh
17°C
Feels like 14°
Overcast
▲ 19°  /  ▼ 13°
Wind
12 mph NE
Humidity
94%
Dew Point
15°
Pressure
29.16 inHg
Visibility
10 mi
UV Index
2.7
Cloud Cover
94%
Sunrise
6:47 AM
Sunset
7:02 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Jackson County is currently overcast at 17°C. Precipitation is likely — peak probability 87% around 10 AM. Sunrise: 6:47AM · Sunset: 7:02PM.

Alerts

Flash Flood Warning
Delaware County, IA, Dubuque County, IA, Jackson County, IA, Jones County, IA, Jo Daviess County, IL
Expires 11:15 AM
Areal Flood Watch
Expires 1:00 PM
Flood Warning
Jackson County, IA
Expires 3:00 PM
Flood Watch
Expires 4:00 PM
27 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
17°
87%
11 AM
16°
68%
12 PM
15°
63%
1 PM
16°
61%
2 PM
16°
46%
3 PM
16°
47%
4 PM
16°
48%
5 PM
17°
37%
6 PM
17°
14%
7 PM
17°
7%
8 PM
16°
8%
9 PM
16°
16%
10 PM
16°
22%
11 PM
16°
33%
12 AM
16°
33%
1 AM
15°
23%
2 AM
16°
30%
3 AM
16°
31%
4 AM
16°
45%
5 AM
14°
41%
6 AM
14°
41%
7 AM
14°
41%
8 AM
14°
45%
9 AM
14°
45%
7-Day Forecast
Today
19° 13°
Overcast with a 87% chance of rain.
Mon
16° 12°
Overcast with a 54% chance of rain.
Tue
16° 8°
Partly Cloudy with a 57% chance of rain.
Wed
17° 8°
Mostly Clear.
Thu
18° 9°
Clear.
Fri
18° 12°
Clear.
Sat
18° 11°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 17° Overcast 87% 12 mph NE 94%
11 AM 16° Overcast 68% 13 mph NE 92%
12 PM 15° Overcast 63% 13 mph NE 92%
1 PM 16° Overcast 61% 14 mph NE 92%
2 PM 16° Overcast 46% 14 mph NE 92%
3 PM 16° Overcast 47% 14 mph NE 91%
4 PM 16° Overcast 48% 13 mph NE 90%
5 PM 17° Overcast 37% 13 mph NE 88%
6 PM 17° Overcast 14% 13 mph NE 86%
7 PM 17° Overcast 7% 14 mph NE 85%
8 PM 16° Mostly Cloudy 8% 14 mph NE 84%
9 PM 16° Mostly Cloudy 16% 14 mph NE 84%
10 PM 16° Overcast 22% 14 mph NE 84%
11 PM 16° Overcast 33% 14 mph NE 85%
12 AM 16° Overcast 33% 14 mph NE 86%
1 AM 15° Overcast 23% 13 mph NE 85%
2 AM 16° Overcast 30% 13 mph NE 84%
3 AM 16° Overcast 31% 13 mph ENE 83%
4 AM 16° Overcast 45% 13 mph ENE 83%
5 AM 14° Overcast 41% 12 mph ENE 84%
6 AM 14° Drizzle 41% 12 mph ENE 85%
7 AM 14° Overcast 41% 12 mph ENE 86%
8 AM 14° Overcast 45% 13 mph ENE 87%
9 AM 14° Overcast 45% 13 mph ENE 88%
15-Day Forecast
Today
9/20
Overcast
87%
13°
19°
Mon
9/21
Overcast
54%
12°
16°
Tue
9/22
Partly Cloudy
57%
8°
16°
Wed
9/23
Mostly Clear
16%
8°
17°
Thu
9/24
Clear
8%
9°
18°
Fri
9/25
Clear
8%
12°
18°
Sat
9/26
Clear
17%
11°
18°
Sun
9/27
Drizzle
43%
10°
19°
Mon
9/28
Clear
44%
12°
20°
Tue
9/29
Drizzle
51%
12°
19°
Wed
9/30
Drizzle
60%
12°
20°
Thu
10/1
Drizzle
60%
11°
19°
Fri
10/2
Drizzle
60%
11°
18°
Sat
10/3
Drizzle
60%
10°
18°
Sun
10/4
Drizzle
60%
9°
16°
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
11 AQI 2.0 µg/m³
O3
Ground-level ozone
Dominant
27 AQI 29 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 27 Good 27 11
Tue 19 Good 19 4
Wed 26 Good 26 6
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, 14:00'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
SBCAPE1 J/kg
MLCAPE13 J/kg
MUCAPE4 J/kg
SBCIN-2 J/kg
MLCIN0 J/kg
Lifted Index6.7
Kinematics
0–6 km Shear27 kt
0–1 km Shear12 kt
Eff. Shear—
0–1 km SRH21
0–3 km SRH140
Eff. SRH—
Storm Motion347° @ 19 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index32.2
Thermo & Levels
PWAT1.71 in
0–3 km LR3.8 °C/km
700–500 LR5.4 °C/km
Total Totals42.9
LCL968 hPa
LFC953 hPa
EL922 hPa
Freezing Lvl13,284 ft