Amboy, Illinois

Last updated: 6:01 PM CDT  ·  Refresh
26°C
Feels like 28°
Mostly Cloudy
▲ 27°  /  ▼ 16°
Wind
9 mph SW
Humidity
84%
Dew Point
21°
Pressure
29.12 inHg
Visibility
10 mi
UV Index
3.7
Cloud Cover
61%
Sunrise
6:12 AM
Sunset
7:48 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Amboy is currently mostly cloudy at 26°C. Precipitation is likely — peak probability 84% around 7 PM. Atmospheric instability is elevated (CAPE up to 2862 J/kg) — isolated convective development possible. Sunrise: 6:12AM · Sunset: 7:48PM.

Alerts

No active alerts for this location.
34 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
64%
7 PM
26°
84%
8 PM
24°
78%
9 PM
22°
68%
10 PM
21°
40%
11 PM
20°
22%
12 AM
20°
19%
1 AM
19°
4%
2 AM
18°
4%
3 AM
18°
6%
4 AM
18°
6%
5 AM
16°
6%
6 AM
16°
5%
7 AM
16°
5%
8 AM
17°
8%
9 AM
19°
8%
10 AM
21°
8%
11 AM
22°
8%
12 PM
23°
8%
1 PM
26°
8%
2 PM
26°
10%
3 PM
26°
10%
4 PM
26°
11%
5 PM
26°
11%
7-Day Forecast
Tonight
27° 16°
Mostly Cloudy with a 68% chance of rain.
Sat
28° 15°
Mostly Clear.
Sun
24° 12°
Mostly Clear.
Mon
23° 12°
Partly Cloudy with a 29% chance of rain.
Tue
23° 14°
Mostly Clear with a 38% chance of rain.
Wed
26° 17°
Drizzle, 57% chance.
Thu
26° 16°
Drizzle, 53% chance.
TimeTempConditionsPrecipWindHumidity
Now 26° Mostly Cloudy 64% 9 mph SW 84%
7 PM 26° Mostly Cloudy 84% 8 mph WSW 89%
8 PM 24° Thunderstorm 78% 8 mph W 92%
9 PM 22° Mostly Cloudy 68% 6 mph SW 94%
10 PM 21° Partly Cloudy 40% 7 mph SSW 96%
11 PM 20° Partly Cloudy 22% 6 mph WSW 95%
12 AM 20° Partly Cloudy 19% 6 mph W 95%
1 AM 19° Mostly Clear 4% 6 mph WNW 95%
2 AM 18° Mostly Clear 4% 7 mph WNW 94%
3 AM 18° Mostly Clear 6% 7 mph NW 93%
4 AM 18° Mostly Clear 6% 7 mph NW 92%
5 AM 16° Mostly Clear 6% 7 mph NW 92%
6 AM 16° Fog 5% 6 mph NW 92%
7 AM 16° Fog 5% 6 mph NW 92%
8 AM 17° Mostly Clear 8% 7 mph NW 89%
9 AM 19° Mostly Clear 8% 8 mph NW 86%
10 AM 21° Mostly Clear 8% 8 mph NW 82%
11 AM 22° Mostly Clear 8% 9 mph NW 75%
12 PM 23° Mostly Clear 8% 10 mph NW 69%
1 PM 26° Mostly Clear 8% 12 mph NW 64%
2 PM 26° Mostly Clear 10% 11 mph NW 63%
3 PM 26° Clear 10% 11 mph NW 63%
4 PM 26° Clear 11% 11 mph NW 62%
5 PM 26° Clear 11% 11 mph NW 66%
15-Day Forecast
Today
8/21
Mostly Cloudy
68%
16°
27°
Sat
8/22
Mostly Clear
19%
15°
28°
Sun
8/23
Mostly Clear
5%
12°
24°
Mon
8/24
Partly Cloudy
29%
12°
23°
Tue
8/25
Mostly Clear
38%
14°
23°
Wed
8/26
Drizzle
57%
17°
26°
Thu
8/27
Drizzle
53%
16°
26°
Fri
8/28
Partly Cloudy
21%
16°
25°
Sat
8/29
Rain
53%
16°
26°
Sun
8/30
Thunderstorm
54%
18°
28°
Mon
8/31
Drizzle
77%
18°
27°
Tue
9/1
Drizzle
60%
18°
28°
Wed
9/2
Drizzle
60%
18°
28°
Thu
9/3
Drizzle
60%
18°
28°
Fri
9/4
Drizzle
60%
17°
26°
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 6.1 µg/m³
O3
Ground-level ozone
32 AQI 35 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 34 Good 32 34
Sun 25 Good 25 24
Mon 22 Good 22 8
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 Fri Aug 21, 21:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2994 J/kg
MLCAPE1808 J/kg
MUCAPE2994 J/kg
SBCIN-10 J/kg
MLCIN-23 J/kg
Lifted Index-7.6
Kinematics
0–6 km Shear21 kt
0–1 km Shear21 kt
Eff. Shear21 kt
0–1 km SRH-9
0–3 km SRH64
Eff. SRH64
Storm Motion342° @ 22 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell2.1
K-Index22.4
Thermo & Levels
PWAT1.39 in
0–3 km LR6.9 °C/km
700–500 LR6.3 °C/km
Total Totals51.0
LCL926 hPa
LFC894 hPa
EL208 hPa
Freezing Lvl12,723 ft