Severe Thunderstorm Watch 10:00 PM Severe Thunderstorm Watch 10:00 PM

Tazewell County, Illinois, United States

Last updated: 9:13 PM CDT  ·  Refresh
23°C
Feels like 26°
Partly Cloudy
▲ 28°  /  ▼ 16°
Wind
5 mph SW
Humidity
89%
Dew Point
21°
Pressure
29.29 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
48%
Sunrise
6:14 AM
Sunset
7:46 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Tazewell County is currently partly cloudy at 23°C. Precipitation is likely — peak probability 52% around 11 PM. Atmospheric instability is elevated (CAPE up to 1608 J/kg) — isolated convective development possible. Sunrise: 6:14AM · Sunset: 7:46PM.

Alerts

Severe Thunderstorm Watch
Expires 10:00 PM
Severe Thunderstorm Watch
Expires 10:00 PM
42 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
20%
10 PM
23°
41%
11 PM
22°
52%
12 AM
21°
36%
1 AM
21°
3%
2 AM
20°
3%
3 AM
19°
3%
4 AM
19°
3%
5 AM
18°
3%
6 AM
17°
3%
7 AM
17°
3%
8 AM
19°
5%
9 AM
21°
5%
10 AM
22°
8%
11 AM
24°
8%
12 PM
25°
8%
1 PM
27°
9%
2 PM
27°
9%
3 PM
27°
10%
4 PM
28°
5%
5 PM
28°
5%
6 PM
27°
5%
7 PM
26°
3%
8 PM
25°
3%
7-Day Forecast
Tonight
28° 16°
Partly Cloudy with a 20% chance of rain.
Sat
28° 16°
Mostly Clear with a 36% chance of rain.
Sun
26° 13°
Clear.
Mon
24° 14°
Mostly Cloudy with a 44% chance of rain.
Tue
26° 14°
Clear with a 64% chance of rain.
Wed
28° 17°
Drizzle, 64% chance.
Thu
28° 18°
Drizzle, 55% chance.
TimeTempConditionsPrecipWindHumidity
Now 23° Partly Cloudy 20% 5 mph SW 89%
10 PM 23° Partly Cloudy 41% 4 mph SSW 90%
11 PM 22° Partly Cloudy 52% 4 mph SW 92%
12 AM 21° Partly Cloudy 36% 6 mph W 93%
1 AM 21° Mostly Clear 3% 6 mph W 94%
2 AM 20° Mostly Clear 3% 6 mph WNW 94%
3 AM 19° Mostly Clear 3% 7 mph WNW 94%
4 AM 19° Mostly Clear 3% 7 mph WNW 93%
5 AM 18° Mostly Clear 3% 7 mph NW 93%
6 AM 17° Partly Cloudy 3% 7 mph NW 92%
7 AM 17° Partly Cloudy 3% 7 mph NW 91%
8 AM 19° Mostly Clear 5% 8 mph NW 86%
9 AM 21° Mostly Clear 5% 8 mph NNW 81%
10 AM 22° Clear 8% 9 mph NW 76%
11 AM 24° Clear 8% 9 mph NW 70%
12 PM 25° Mostly Clear 8% 10 mph NW 66%
1 PM 27° Mostly Clear 9% 11 mph NW 63%
2 PM 27° Mostly Clear 9% 11 mph NW 63%
3 PM 27° Mostly Clear 10% 11 mph NW 63%
4 PM 28° Mostly Clear 5% 11 mph NW 65%
5 PM 28° Mostly Clear 5% 10 mph NW 68%
6 PM 27° Mostly Clear 5% 9 mph NW 72%
7 PM 26° Mostly Clear 3% 9 mph NW 72%
8 PM 25° Mostly Clear 3% 9 mph NW 74%
15-Day Forecast
Today
8/21
Partly Cloudy
20%
16°
28°
Sat
8/22
Mostly Clear
36%
16°
28°
Sun
8/23
Clear
3%
13°
26°
Mon
8/24
Mostly Cloudy
44%
14°
24°
Tue
8/25
Clear
64%
14°
26°
Wed
8/26
Drizzle
64%
17°
28°
Thu
8/27
Drizzle
55%
18°
28°
Fri
8/28
Clear
17%
17°
27°
Sat
8/29
Thunderstorm
68%
17°
29°
Sun
8/30
Rain
68%
19°
31°
Mon
8/31
Drizzle
60%
21°
32°
Tue
9/1
Drizzle
60%
19°
31°
Wed
9/2
Drizzle
60%
19°
29°
Thu
9/3
Drizzle
60%
18°
28°
Fri
9/4
Clear
60%
18°
29°
42
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
42 AQI 7.5 µg/m³
O3
Ground-level ozone
35 AQI 38 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 42 Good 35 42
Sun 37 Good 32 37
Mon 28 Good 28 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 Sat Aug 22, 01:00'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
SBCAPE1361 J/kg
MLCAPE1965 J/kg
MUCAPE2428 J/kg
SBCIN-157 J/kg
MLCIN-40 J/kg
Lifted Index-4.0
Kinematics
0–6 km Shear32 kt
0–1 km Shear18 kt
Eff. Shear31 kt
0–1 km SRH151
0–3 km SRH218
Eff. SRH218
Storm Motion330° @ 25 kt
0–1 km EHI1.3
Composite Parameters
Sig. Tornado0.7
STP (eff)1.5
Supercell8.6
K-Index27.1
Thermo & Levels
PWAT1.32 in
0–3 km LR5.3 °C/km
700–500 LR6.5 °C/km
Total Totals50.3
LCL956 hPa
LFC734 hPa
EL223 hPa
Freezing Lvl13,225 ft