Flood Warning — Fulton County, IL, Knox County, IL 9:24 PM

Knox County, Illinois, United States

Last updated: 9:57 AM CDT  ·  Refresh
21°C
Feels like 22°
Mostly Clear
▲ 24°  /  ▼ 17°
Wind
6 mph NNW
Humidity
84%
Dew Point
18°
Pressure
29.31 inHg
Visibility
9 mi
UV Index
7.4
Cloud Cover
20%
Sunrise
6:12 AM
Sunset
7:56 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Knox County is currently mostly clear at 21°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:12AM · Sunset: 7:56PM.

Alerts

Flood Warning
Fulton County, IL, Knox County, IL
Expires 9:24 PM
34 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
21°
4%
10 AM
22°
23%
11 AM
23°
16%
12 PM
24°
9%
1 PM
24°
4%
2 PM
24°
4%
3 PM
24°
4%
4 PM
23°
4%
5 PM
24°
3%
6 PM
24°
3%
7 PM
23°
3%
8 PM
22°
3%
9 PM
20°
3%
10 PM
19°
3%
11 PM
19°
3%
12 AM
18°
3%
1 AM
18°
3%
2 AM
17°
3%
3 AM
17°
3%
4 AM
17°
3%
5 AM
17°
3%
6 AM
17°
3%
7 AM
18°
15%
8 AM
19°
20%
7-Day Forecast
Today
24° 17°
Partly Cloudy.
Tue
26° 17°
Overcast with a 81% chance of rain.
Wed
26° 18°
Haze with a 70% chance of rain.
Thu
25° 16°
Mostly Clear with a 32% chance of rain.
Fri
24° 16°
Clear with a 30% chance of rain.
Sat
26° 16°
Clear with a 30% chance of rain.
Sun
26° 17°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 21° Mostly Clear 4% 6 mph NNW 84%
10 AM 22° Mostly Clear 23% 7 mph NNW 75%
11 AM 23° Partly Cloudy 16% 8 mph NNW 71%
12 PM 24° Partly Cloudy 9% 8 mph NNW 68%
1 PM 24° Partly Cloudy 4% 8 mph NNW 67%
2 PM 24° Partly Cloudy 4% 8 mph NW 66%
3 PM 24° Partly Cloudy 4% 8 mph NW 66%
4 PM 23° Mostly Cloudy 4% 7 mph NW 68%
5 PM 24° Partly Cloudy 3% 6 mph NW 71%
6 PM 24° Partly Cloudy 3% 4 mph WNW 76%
7 PM 23° Clear 3% 4 mph WNW 80%
8 PM 22° Clear 3% 4 mph WNW 83%
9 PM 20° Clear 3% 4 mph WNW 86%
10 PM 19° Clear 3% 3 mph W 87%
11 PM 19° Clear 3% 3 mph WSW 88%
12 AM 18° Clear 3% 4 mph SW 90%
1 AM 18° Mostly Clear 3% 4 mph SW 90%
2 AM 17° Partly Cloudy 3% 4 mph SSW 91%
3 AM 17° Mostly Cloudy 3% 5 mph SSW 91%
4 AM 17° Mostly Cloudy 3% 5 mph SSW 91%
5 AM 17° Mostly Cloudy 3% 5 mph SW 92%
6 AM 17° Mostly Cloudy 3% 5 mph SW 92%
7 AM 18° Mostly Cloudy 15% 5 mph SW 89%
8 AM 19° Mostly Cloudy 20% 6 mph SW 85%
15-Day Forecast
Today
8/17
Partly Cloudy
9%
17°
24°
Tue
8/18
Overcast
81%
17°
26°
Wed
8/19
Haze
70%
18°
26°
Thu
8/20
Mostly Clear
32%
16°
25°
Fri
8/21
Clear
30%
16°
24°
Sat
8/22
Clear
30%
16°
26°
Sun
8/23
Clear
18%
17°
26°
Mon
8/24
Clear
43%
17°
25°
Tue
8/25
Rain
68%
18°
27°
Wed
8/26
Clear
44%
18°
25°
Thu
8/27
Clear
60%
17°
24°
Fri
8/28
Clear
60%
16°
24°
Sat
8/29
Drizzle
60%
16°
24°
Sun
8/30
Clear
60%
16°
24°
Mon
8/31
Drizzle
60%
16°
24°
34
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
34 AQI 6.3 µg/m³
O3
Ground-level ozone
31 AQI 33 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Tue 34 Good 31 34
Wed 42 Good 23 42
Thu 36 Good 31 36
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 Mon Aug 17, 13:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1 J/kg
MLCAPE16 J/kg
MUCAPE1 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index4.2
Kinematics
0–6 km Shear22 kt
0–1 km Shear6 kt
Eff. Shear—
0–1 km SRH-21
0–3 km SRH56
Eff. SRH—
Storm Motion327° @ 26 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index4.8
Thermo & Levels
PWAT1.04 in
0–3 km LR3.6 °C/km
700–500 LR6.1 °C/km
Total Totals34.4
LCL945 hPa
LFC992 hPa
EL973 hPa
Freezing Lvl14,639 ft