Frost Advisory — Knox, IL, Stark, IL, Peoria, IL, Marshall, IL, Woodford, IL, Fulton, IL, Tazewell, IL, Schuyler, IL, Mason, IL, Logan, IL, Cass, IL, Menard, IL, Scott, IL, Morgan, IL, Sangamon, IL, Christian, IL 9:00 AM

Tazewell County, Illinois, United States

Last updated: 8:27 PM CDT  ·  Refresh
9°C
Feels like 7°
Mostly Cloudy
▲ 12°  /  ▼ 2°
Wind
10 mph N
Humidity
74%
Dew Point
5°
Pressure
29.67 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
61%
Sunrise
7:09 AM
Sunset
6:16 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Tazewell County is currently mostly cloudy at 10°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:09AM · Sunset: 6:16PM.

Alerts

Frost Advisory
Knox, IL, Stark, IL, Peoria, IL, Marshall, IL, Woodford, IL, Fulton, IL, Tazewell, IL, Schuyler, IL, Mason, IL, Logan, IL, Cass, IL, Menard, IL, Scott, IL, Morgan, IL, Sangamon, IL, Christian, IL
Expires 9:00 AM
29 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
9°
12%
9 PM
9°
6%
10 PM
9°
6%
11 PM
8°
4%
12 AM
7°
4%
1 AM
6°
3%
2 AM
6°
3%
3 AM
4°
3%
4 AM
4°
3%
5 AM
3°
3%
6 AM
2°
3%
7 AM
2°
3%
8 AM
4°
3%
9 AM
7°
3%
10 AM
8°
3%
11 AM
10°
3%
12 PM
11°
3%
1 PM
13°
3%
2 PM
13°
3%
3 PM
16°
3%
4 PM
15°
3%
5 PM
13°
3%
6 PM
12°
3%
7 PM
12°
3%
7-Day Forecast
Tonight
12° 2°
Mostly Cloudy.
Sat
16° 2°
Clear.
Sun
19° 4°
Clear.
Mon
23° 5°
Mostly Clear.
Tue
26° 9°
Mostly Clear.
Wed
26° 10°
Partly Cloudy.
Thu
28° 11°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 9° Mostly Cloudy 12% 10 mph N 74%
9 PM 9° Mostly Clear 6% 10 mph NNW 75%
10 PM 9° Clear 6% 10 mph N 76%
11 PM 8° Clear 4% 10 mph N 76%
12 AM 7° Clear 4% 10 mph N 76%
1 AM 6° Clear 3% 10 mph N 78%
2 AM 6° Clear 3% 9 mph N 80%
3 AM 4° Clear 3% 8 mph N 82%
4 AM 4° Clear 3% 7 mph N 83%
5 AM 3° Clear 3% 6 mph N 84%
6 AM 2° Clear 3% 6 mph N 85%
7 AM 2° Clear 3% 5 mph N 83%
8 AM 4° Clear 3% 4 mph N 75%
9 AM 7° Clear 3% 4 mph NNE 66%
10 AM 8° Clear 3% 4 mph NE 59%
11 AM 10° Clear 3% 2 mph E 55%
12 PM 11° Clear 3% 2 mph SSE 50%
1 PM 13° Clear 3% 2 mph SSW 46%
2 PM 13° Clear 3% 3 mph SSW 43%
3 PM 16° Clear 3% 3 mph SW 42%
4 PM 15° Clear 3% 4 mph SW 42%
5 PM 13° Clear 3% 3 mph SW 44%
6 PM 12° Clear 3% 3 mph SSW 47%
7 PM 12° Clear 3% 3 mph SSW 49%
15-Day Forecast
Today
10/16
Mostly Cloudy
12%
2°
12°
Sat
10/17
Clear
3%
2°
16°
Sun
10/18
Clear
3%
4°
19°
Mon
10/19
Mostly Clear
3%
5°
23°
Tue
10/20
Mostly Clear
3%
9°
26°
Wed
10/21
Partly Cloudy
9%
10°
26°
Thu
10/22
Clear
9%
11°
28°
Fri
10/23
Clear
3%
12°
28°
Sat
10/24
Mostly Cloudy
15%
13°
28°
Sun
10/25
Mostly Cloudy
35%
11°
24°
Mon
10/26
Overcast
60%
8°
22°
Tue
10/27
Drizzle
60%
8°
21°
Wed
10/28
Drizzle
60%
7°
21°
Thu
10/29
Drizzle
60%
8°
22°
Fri
10/30
Drizzle
60%
9°
22°
29
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
29 AQI 5.4 µg/m³
O3
Ground-level ozone
20 AQI 22 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 29 Good 20 29
Sun 27 Good 27 11
Mon 31 Good 29 31
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 Oct 16, 23:00'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
SBCAPE2 J/kg
MLCAPE5 J/kg
MUCAPE13 J/kg
SBCIN-92 J/kg
MLCIN0 J/kg
Lifted Index11.5
Kinematics
0–6 km Shear56 kt
0–1 km Shear28 kt
Eff. Shear—
0–1 km SRH92
0–3 km SRH76
Eff. SRH—
Storm Motion24° @ 37 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index9.9
Thermo & Levels
PWAT0.49 in
0–3 km LR6.1 °C/km
700–500 LR4.2 °C/km
Total Totals35.5
LCL945 hPa
LFC820 hPa
EL784 hPa
Freezing Lvl4,446 ft