Flood Warning — Hancock County, IL, McDonough County, IL, Clinton County, IA, Scott County, IA 4:20 AM Flood Watch 1:54 AM

Hancock County, Illinois, United States

Last updated: 5:38 PM CDT  ·  Refresh
26°C
Feels like 27°
Partly Cloudy
▲ 27°  /  ▼ 16°
Wind
3 mph S
Humidity
62%
Dew Point
17°
Pressure
29.43 inHg
Visibility
10 mi
UV Index
5.8
Cloud Cover
45%
Sunrise
5:35 AM
Sunset
8:38 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Hancock County is currently partly cloudy at 26°C. Precipitation is likely — peak probability 55% around 9 AM. Atmospheric instability is elevated (CAPE up to 1574 J/kg) — isolated convective development possible. Sunrise: 5:35AM · Sunset: 8:38PM.

36 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
5%
6 PM
26°
23%
7 PM
25°
23%
8 PM
24°
25%
9 PM
22°
25%
10 PM
21°
25%
11 PM
21°
25%
12 AM
19°
18%
1 AM
18°
5%
2 AM
18°
8%
3 AM
18°
8%
4 AM
18°
9%
5 AM
17°
12%
6 AM
17°
12%
7 AM
18°
18%
8 AM
19°
46%
9 AM
21°
54%
10 AM
21°
54%
11 AM
22°
34%
12 PM
23°
31%
1 PM
27°
43%
2 PM
27°
43%
3 PM
27°
44%
4 PM
27°
44%
7-Day Forecast
Today
27° 16°
Rain, 25% chance.
Wed
29° 17°
Mostly Cloudy with a 46% chance of rain.
Thu
29° 18°
Rain, 74% chance.
Fri
26° 17°
Rain, 90% chance.
Sat
30° 19°
Thunderstorm, 62% chance.
Sun
33° 21°
Drizzle, 47% chance.
Mon
33° 23°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 26° Partly Cloudy 5% 3 mph S 62%
6 PM 26° Mostly Cloudy 23% 4 mph S 66%
7 PM 25° Rain 23% 3 mph S 72%
8 PM 24° Rain 25% 4 mph SSE 76%
9 PM 22° Rain 25% 4 mph SSE 78%
10 PM 21° Rain 25% 5 mph SSE 81%
11 PM 21° Rain 25% 5 mph SE 84%
12 AM 19° Drizzle 18% 5 mph SSE 87%
1 AM 18° Partly Cloudy 5% 5 mph SSE 87%
2 AM 18° Partly Cloudy 8% 5 mph S 85%
3 AM 18° Mostly Cloudy 8% 6 mph S 84%
4 AM 18° Mostly Cloudy 9% 6 mph S 84%
5 AM 17° Mostly Cloudy 12% 6 mph S 83%
6 AM 17° Mostly Cloudy 12% 6 mph S 83%
7 AM 18° Mostly Cloudy 18% 7 mph S 82%
8 AM 19° Mostly Cloudy 46% 8 mph S 80%
9 AM 21° Rain 54% 8 mph SSW 79%
10 AM 21° Rain 54% 8 mph SSW 80%
11 AM 22° Rain 34% 9 mph SSW 78%
12 PM 23° Rain 31% 9 mph SW 77%
1 PM 27° Rain 43% 9 mph SW 78%
2 PM 27° Rain 43% 9 mph SW 78%
3 PM 27° Rain 44% 9 mph SW 79%
4 PM 27° Rain 44% 8 mph SW 80%
15-Day Forecast
Today
6/23
Rain
25%
16°
27°
Wed
6/24
Mostly Cloudy
46%
17°
29°
Thu
6/25
Rain
74%
18°
29°
Fri
6/26
Rain
90%
17°
26°
Sat
6/27
Thunderstorm
62%
19°
30°
Sun
6/28
Drizzle
47%
21°
33°
Mon
6/29
Clear
14%
23°
33°
Tue
6/30
Clear
38%
23°
34°
Wed
7/1
Drizzle
66%
23°
34°
Thu
7/2
Drizzle
63%
23°
33°
Fri
7/3
Drizzle
63%
23°
30°
Sat
7/4
Drizzle
66%
21°
32°
Sun
7/5
Drizzle
66%
20°
31°
Mon
7/6
Drizzle
66%
19°
31°
Tue
7/7
Drizzle
66%
19°
31°
36
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
32 AQI 5.8 µg/m³
O3
Ground-level ozone
Dominant
36 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 36 Good 36 32
Thu 39 Good 39 39
Fri 36 Good 36 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 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Tue Jun 23, 21:00'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
SBCAPE215 J/kg
MLCAPE10 J/kg
MUCAPE215 J/kg
SBCIN-1 J/kg
MLCIN-0 J/kg
Lifted Index-1.2
Kinematics
0–6 km Shear38 kt
0–1 km Shear1 kt
Eff. Shear34 kt
0–1 km SRH-4
0–3 km SRH-102
Eff. SRH-102
Storm Motion251° @ 22 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index17.7
Thermo & Levels
PWAT1.19 in
0–3 km LR6.7 °C/km
700–500 LR6.0 °C/km
Total Totals41.4
LCL873 hPa
LFC929 hPa
EL308 hPa
Freezing Lvl13,412 ft