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: 4:54 PM CDT  ·  Refresh
25°C
Feels like 27°
Partly Cloudy
▲ 26°  /  ▼ 16°
Wind
3 mph W
Humidity
67%
Dew Point
16°
Pressure
29.49 inHg
Visibility
10 mi
UV Index
6.6
Cloud Cover
46%
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 25°C. Precipitation is likely — peak probability 56% around 1 PM. Atmospheric instability is elevated (CAPE up to 864 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
25°
33%
5 PM
26°
26%
6 PM
25°
26%
7 PM
23°
43%
8 PM
22°
25%
9 PM
21°
23%
10 PM
20°
23%
11 PM
19°
23%
12 AM
18°
16%
1 AM
18°
10%
2 AM
18°
10%
3 AM
18°
11%
4 AM
18°
15%
5 AM
16°
24%
6 AM
17°
25%
7 AM
18°
29%
8 AM
19°
35%
9 AM
21°
36%
10 AM
22°
37%
11 AM
23°
54%
12 PM
23°
55%
1 PM
26°
55%
2 PM
26°
39%
3 PM
27°
39%
7-Day Forecast
Today
26° 16°
Heavy Rain, 43% chance.
Wed
29° 16°
Drizzle, 45% chance.
Thu
29° 18°
Drizzle, 74% chance.
Fri
27° 18°
Rain, 90% chance.
Sat
29° 19°
Clear with a 62% chance of rain.
Sun
33° 21°
Clear with a 53% chance of rain.
Mon
33° 22°
Clear with a 24% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 25° Partly Cloudy 33% 3 mph W 67%
5 PM 26° Partly Cloudy 26% 3 mph ENE 70%
6 PM 25° Rain 26% 3 mph E 72%
7 PM 23° Heavy Rain 43% 4 mph E 80%
8 PM 22° Rain 25% 4 mph SE 82%
9 PM 21° Rain 23% 4 mph SE 84%
10 PM 20° Rain 23% 4 mph SE 85%
11 PM 19° Rain 23% 4 mph SSE 86%
12 AM 18° Drizzle 16% 5 mph SSE 87%
1 AM 18° Partly Cloudy 10% 5 mph SSE 87%
2 AM 18° Partly Cloudy 10% 4 mph S 86%
3 AM 18° Partly Cloudy 11% 5 mph S 87%
4 AM 18° Partly Cloudy 15% 5 mph S 86%
5 AM 16° Drizzle 24% 5 mph S 86%
6 AM 17° Drizzle 25% 6 mph S 86%
7 AM 18° Drizzle 29% 8 mph S 82%
8 AM 19° Drizzle 35% 9 mph S 78%
9 AM 21° Drizzle 36% 10 mph S 75%
10 AM 22° Drizzle 37% 10 mph SSW 75%
11 AM 23° Rain 54% 10 mph SSW 76%
12 PM 23° Rain 55% 10 mph SSW 76%
1 PM 26° Rain 55% 10 mph SSW 76%
2 PM 26° Drizzle 39% 10 mph SSW 76%
3 PM 27° Drizzle 39% 10 mph SSW 77%
15-Day Forecast
Today
6/23
Heavy Rain
43%
16°
26°
Wed
6/24
Drizzle
45%
16°
29°
Thu
6/25
Drizzle
74%
18°
29°
Fri
6/26
Rain
90%
18°
27°
Sat
6/27
Clear
62%
19°
29°
Sun
6/28
Clear
53%
21°
33°
Mon
6/29
Clear
24%
22°
33°
Tue
6/30
Clear
38%
23°
34°
Wed
7/1
Thunderstorm
66%
23°
34°
Thu
7/2
Drizzle
63%
23°
33°
Fri
7/3
Clear
47%
23°
30°
Sat
7/4
Drizzle
66%
21°
32°
Sun
7/5
Drizzle
66%
19°
31°
Mon
7/6
Drizzle
66%
19°
30°
Tue
7/7
Drizzle
66%
19°
31°
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, 20:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 90 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE269 J/kg
MLCAPE77 J/kg
MUCAPE269 J/kg
SBCIN-11 J/kg
MLCIN0 J/kg
Lifted Index0.4
Kinematics
0–6 km Shear30 kt
0–1 km Shear4 kt
Eff. Shear25 kt
0–1 km SRH-11
0–3 km SRH-66
Eff. SRH-66
Storm Motion251° @ 18 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index28.0
Thermo & Levels
PWAT1.24 in
0–3 km LR7.4 °C/km
700–500 LR4.6 °C/km
Total Totals41.0
LCL881 hPa
LFC873 hPa
EL317 hPa
Freezing Lvl13,609 ft