Areal Flood Watch 1:00 PM

Carroll County, Illinois, United States

Last updated: 10:02 AM CDT  ·  Refresh
17°C
Feels like 14°
Overcast
▲ 19°  /  ▼ 14°
Wind
14 mph NE
Humidity
94%
Dew Point
16°
Pressure
29.11 inHg
Visibility
10 mi
UV Index
2.4
Cloud Cover
94%
Sunrise
6:45 AM
Sunset
7:00 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Carroll County is currently overcast at 17°C. Precipitation is likely — peak probability 90% around 11 AM. Sunrise: 6:45AM · Sunset: 7:00PM.

27 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
17°
73%
11 AM
16°
90%
12 PM
16°
87%
1 PM
16°
76%
2 PM
16°
75%
3 PM
17°
40%
4 PM
17°
31%
5 PM
17°
32%
6 PM
17°
29%
7 PM
17°
14%
8 PM
16°
19%
9 PM
16°
8%
10 PM
16°
8%
11 PM
15°
19%
12 AM
15°
19%
1 AM
15°
19%
2 AM
15°
20%
3 AM
15°
24%
4 AM
15°
24%
5 AM
14°
27%
6 AM
14°
32%
7 AM
14°
32%
8 AM
14°
33%
9 AM
14°
36%
7-Day Forecast
Today
19° 14°
Rain, 76% chance.
Mon
16° 12°
Mostly Cloudy with a 57% chance of rain.
Tue
16°
Overcast with a 55% chance of rain.
Wed
18°
Mostly Clear.
Thu
18°
Clear.
Fri
18° 11°
Clear.
Sat
18° 11°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 17° Overcast 73% 14 mph NE 94%
11 AM 16° Rain 90% 14 mph NE 94%
12 PM 16° Rain 87% 14 mph NE 94%
1 PM 16° Rain 76% 15 mph NE 94%
2 PM 16° Overcast 75% 15 mph NE 92%
3 PM 17° Overcast 40% 16 mph NE 91%
4 PM 17° Mostly Cloudy 31% 16 mph NE 87%
5 PM 17° Overcast 32% 16 mph NE 86%
6 PM 17° Overcast 29% 14 mph NE 86%
7 PM 17° Overcast 14% 14 mph NE 84%
8 PM 16° Overcast 19% 14 mph NE 84%
9 PM 16° Overcast 8% 14 mph NE 84%
10 PM 16° Overcast 8% 14 mph NE 84%
11 PM 15° Mostly Cloudy 19% 14 mph NE 84%
12 AM 15° Mostly Cloudy 19% 13 mph NE 84%
1 AM 15° Mostly Cloudy 19% 14 mph NE 86%
2 AM 15° Overcast 20% 14 mph NE 84%
3 AM 15° Overcast 24% 14 mph NE 82%
4 AM 15° Overcast 24% 14 mph NE 80%
5 AM 14° Overcast 27% 14 mph NE 80%
6 AM 14° Overcast 32% 13 mph NE 81%
7 AM 14° Overcast 32% 13 mph NE 82%
8 AM 14° Overcast 33% 13 mph NE 83%
9 AM 14° Overcast 36% 14 mph NE 84%
15-Day Forecast
Today
9/20
Rain
76%
14°
19°
Mon
9/21
Mostly Cloudy
57%
12°
16°
Tue
9/22
Overcast
55%
16°
Wed
9/23
Mostly Clear
16%
18°
Thu
9/24
Clear
3%
18°
Fri
9/25
Clear
8%
11°
18°
Sat
9/26
Clear
17%
11°
18°
Sun
9/27
Drizzle
43%
12°
19°
Mon
9/28
Clear
43%
12°
21°
Tue
9/29
Drizzle
51%
12°
19°
Wed
9/30
Drizzle
60%
13°
20°
Thu
10/1
Drizzle
60%
12°
18°
Fri
10/2
Drizzle
60%
11°
18°
Sat
10/3
Drizzle
60%
10°
18°
Sun
10/4
Drizzle
60%
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
14 AQI 2.6 µg/m³
O3
Ground-level ozone
Dominant
27 AQI 29 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 27 Good 27 14
Tue 20 Good 20 3
Wed 29 Good 29 7
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, 13:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE15 J/kg
MUCAPE42 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index5.8
Kinematics
0–6 km Shear26 kt
0–1 km Shear7 kt
Eff. Shear
0–1 km SRH52
0–3 km SRH156
Eff. SRH
Storm Motion348° @ 21 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)
Supercell
K-Index33.1
Thermo & Levels
PWAT1.76 in
0–3 km LR3.6 °C/km
700–500 LR5.7 °C/km
Total Totals45.4
LCL972 hPa
LFC986 hPa
EL986 hPa
Freezing Lvl13,209 ft