Flood Warning — Peoria County, IL, Tazewell County, IL, Woodford County, IL, Brown County, IL, Cass County, IL, Morgan County, IL, Schuyler County, IL, Fulton County, IL, Mason County, IL Flood Warning — Fulton County, IL, Knox County, IL, Piatt County, IL, Cass County, IL, Mason County, IL 2:30 PM Flood Warning — Fulton County, IL 10:37 PM Flood Warning — Marshall County, IL, Putnam County, IL, Peoria County, IL, Tazewell County, IL, Woodford County, IL, Brown County, IL, Cass County, IL, Morgan County, IL, Schuyler County, IL, Fulton County, IL, Mason County, IL 7:00 PM

Fulton County, Illinois, United States

Last updated: 6:17 PM CDT  ·  Refresh
24°C
Feels like 26°
Partly Cloudy
▲ 27°  /  ▼ 16°
Wind
3 mph ESE
Humidity
70%
Dew Point
17°
Pressure
29.48 inHg
Visibility
10 mi
UV Index
4.9
Cloud Cover
40%
Sunrise
5:31 AM
Sunset
8:34 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Fulton County is currently partly cloudy at 24°C. Precipitation is likely — peak probability 68% around 2 PM. Atmospheric instability is elevated (CAPE up to 1445 J/kg) — isolated convective development possible. Sunrise: 5:31AM · Sunset: 8:34PM.

38 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
21%
7 PM
24°
29%
8 PM
23°
30%
9 PM
21°
22%
10 PM
20°
21%
11 PM
19°
21%
12 AM
19°
21%
1 AM
18°
3%
2 AM
18°
9%
3 AM
18°
9%
4 AM
18°
13%
5 AM
16°
21%
6 AM
16°
22%
7 AM
17°
22%
8 AM
18°
26%
9 AM
21°
31%
10 AM
22°
41%
11 AM
22°
52%
12 PM
23°
64%
1 PM
27°
68%
2 PM
27°
68%
3 PM
27°
53%
4 PM
27°
43%
5 PM
23°
43%
7-Day Forecast
Tonight
27° 16°
Partly Cloudy with a 22% chance of rain.
Wed
29° 16°
Rain, 64% chance.
Thu
27° 18°
Drizzle, 47% chance.
Fri
25° 18°
Rain, 86% chance.
Sat
30° 19°
Rain, 48% chance.
Sun
33° 22°
Drizzle, 53% chance.
Mon
34° 22°
Clear with a 21% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 24° Partly Cloudy 21% 3 mph ESE 70%
7 PM 24° Mostly Cloudy 29% 4 mph ESE 74%
8 PM 23° Rain 30% 4 mph SE 79%
9 PM 21° Rain 22% 4 mph SE 82%
10 PM 20° Rain 21% 4 mph SE 84%
11 PM 19° Rain 21% 4 mph SSE 84%
12 AM 19° Rain 21% 5 mph SSE 85%
1 AM 18° Partly Cloudy 3% 5 mph SSE 85%
2 AM 18° Partly Cloudy 9% 5 mph SSE 85%
3 AM 18° Partly Cloudy 9% 5 mph S 85%
4 AM 18° Partly Cloudy 13% 5 mph S 85%
5 AM 16° Drizzle 21% 5 mph S 85%
6 AM 16° Drizzle 22% 6 mph S 86%
7 AM 17° Drizzle 22% 7 mph S 84%
8 AM 18° Drizzle 26% 8 mph S 80%
9 AM 21° Drizzle 31% 9 mph S 77%
10 AM 22° Drizzle 41% 10 mph S 74%
11 AM 22° Drizzle 52% 10 mph SSW 75%
12 PM 23° Rain 64% 10 mph SSW 74%
1 PM 27° Rain 68% 10 mph SSW 76%
2 PM 27° Rain 68% 10 mph SW 77%
3 PM 27° Drizzle 53% 10 mph SW 78%
4 PM 27° Drizzle 43% 10 mph SW 78%
5 PM 23° Drizzle 43% 9 mph SW 81%
15-Day Forecast
Today
6/23
Partly Cloudy
22%
16°
27°
Wed
6/24
Rain
64%
16°
29°
Thu
6/25
Drizzle
47%
18°
27°
Fri
6/26
Rain
86%
18°
25°
Sat
6/27
Rain
48%
19°
30°
Sun
6/28
Drizzle
53%
22°
33°
Mon
6/29
Clear
21%
22°
34°
Tue
6/30
Clear
21%
23°
34°
Wed
7/1
Thunderstorm
50%
23°
34°
Thu
7/2
Drizzle
54%
24°
33°
Fri
7/3
Thunderstorm
53%
23°
34°
Sat
7/4
Thunderstorm
71%
21°
34°
Sun
7/5
Thunderstorm
66%
20°
34°
Mon
7/6
Thunderstorm
66%
19°
34°
Tue
7/7
Thunderstorm
66%
19°
34°
38
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
38 AQI 6.8 µg/m³
O3
Ground-level ozone
Dominant
38 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 38 Good 38 38
Thu 39 Good 38 39
Fri 37 Good 37 16
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, 22:00'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
SBCAPE235 J/kg
MLCAPE37 J/kg
MUCAPE235 J/kg
SBCIN-28 J/kg
MLCIN0 J/kg
Lifted Index-0.6
Kinematics
0–6 km Shear31 kt
0–1 km Shear3 kt
Eff. Shear29 kt
0–1 km SRH-3
0–3 km SRH-96
Eff. SRH-96
Storm Motion255° @ 20 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index20.8
Thermo & Levels
PWAT1.18 in
0–3 km LR6.5 °C/km
700–500 LR5.5 °C/km
Total Totals41.6
LCL899 hPa
LFC878 hPa
EL305 hPa
Freezing Lvl13,714 ft