Flood Warning — Louisa County, IA 3:00 AM

Louisa County, Iowa, United States

Last updated: 3:16 PM CDT  ·  Refresh
17°C
Feels like 15°
Mostly Cloudy
▲ 17°  /  ▼ 10°
Wind
9 mph ENE
Humidity
82%
Dew Point
14°
Pressure
29.60 inHg
Visibility
10 mi
UV Index
4.6
Cloud Cover
79%
Sunrise
6:52 AM
Sunset
7:02 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Louisa County is currently mostly cloudy at 16°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:52AM · Sunset: 7:02PM.

Alerts

Flood Warning
Louisa County, IA
Expires 3:00 AM
19 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
17°
11%
4 PM
17°
8%
5 PM
17°
4%
6 PM
16°
3%
7 PM
16°
3%
8 PM
15°
3%
9 PM
14°
3%
10 PM
13°
3%
11 PM
13°
3%
12 AM
12°
3%
1 AM
12°
3%
2 AM
12°
3%
3 AM
12°
3%
4 AM
11°
3%
5 AM
10°
3%
6 AM
10°
3%
7 AM
10°
3%
8 AM
11°
3%
9 AM
12°
3%
10 AM
13°
5%
11 AM
14°
5%
12 PM
14°
5%
1 PM
18°
5%
2 PM
22°
6%
7-Day Forecast
Today
17° 10°
Mostly Cloudy.
Wed
22° 10°
Partly Cloudy.
Thu
22° 11°
Mostly Cloudy.
Fri
22° 14°
Overcast.
Sat
20° 14°
Clear with a 35% chance of rain.
Sun
24° 14°
Drizzle, 60% chance.
Mon
25° 14°
Clear with a 60% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 17° Mostly Cloudy 11% 9 mph ENE 82%
4 PM 17° Mostly Cloudy 8% 10 mph ENE 79%
5 PM 17° Mostly Cloudy 4% 9 mph NE 79%
6 PM 16° Mostly Cloudy 3% 8 mph NE 81%
7 PM 16° Mostly Cloudy 3% 8 mph NE 82%
8 PM 15° Partly Cloudy 3% 8 mph NE 82%
9 PM 14° Partly Cloudy 3% 8 mph NE 82%
10 PM 13° Partly Cloudy 3% 8 mph NE 83%
11 PM 13° Partly Cloudy 3% 6 mph NE 85%
12 AM 12° Partly Cloudy 3% 6 mph NE 86%
1 AM 12° Partly Cloudy 3% 5 mph NE 86%
2 AM 12° Mostly Cloudy 3% 4 mph NE 86%
3 AM 12° Mostly Cloudy 3% 4 mph NNE 87%
4 AM 11° Mostly Cloudy 3% 4 mph NNE 88%
5 AM 10° Partly Cloudy 3% 4 mph N 91%
6 AM 10° Mostly Clear 3% 5 mph N 93%
7 AM 10° Mostly Clear 3% 5 mph N 94%
8 AM 11° Mostly Clear 3% 5 mph NNE 91%
9 AM 12° Mostly Clear 3% 5 mph NNE 88%
10 AM 13° Mostly Clear 5% 5 mph NNE 86%
11 AM 14° Mostly Clear 5% 5 mph NE 83%
12 PM 14° Partly Cloudy 5% 5 mph NE 80%
1 PM 18° Partly Cloudy 5% 7 mph NE 75%
2 PM 22° Partly Cloudy 6% 9 mph NE 68%
15-Day Forecast
Today
9/22
Mostly Cloudy
11%
10°
17°
Wed
9/23
Partly Cloudy
6%
10°
22°
Thu
9/24
Mostly Cloudy
8%
11°
22°
Fri
9/25
Overcast
17%
14°
22°
Sat
9/26
Clear
35%
14°
20°
Sun
9/27
Drizzle
60%
14°
24°
Mon
9/28
Clear
60%
14°
25°
Tue
9/29
Rain
90%
16°
25°
Wed
9/30
Drizzle
60%
14°
23°
Thu
10/1
Drizzle
60%
14°
24°
Fri
10/2
Drizzle
60%
14°
23°
Sat
10/3
Drizzle
60%
12°
22°
Sun
10/4
Drizzle
60%
10°
20°
Mon
10/5
Drizzle
60%
9°
20°
Tue
10/6
Drizzle
60%
9°
20°
19
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
19 AQI 21 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 19 Good 19 14
Thu 28 Good 28 21
Fri 27 Good 27 18
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 Tue Sep 22, 19:00'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
SBCAPE17 J/kg
MLCAPE4 J/kg
MUCAPE0 J/kg
SBCIN-2 J/kg
MLCIN0 J/kg
Lifted Index4.9
Kinematics
0–6 km Shear23 kt
0–1 km Shear7 kt
Eff. Shear—
0–1 km SRH-21
0–3 km SRH23
Eff. SRH—
Storm Motion22° @ 17 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index26.9
Thermo & Levels
PWAT1.21 in
0–3 km LR4.9 °C/km
700–500 LR5.7 °C/km
Total Totals41.7
LCL961 hPa
LFC966 hPa
EL871 hPa
Freezing Lvl10,705 ft