Flood Warning — Bureau County, IL, La Salle County, IL, Putnam County, IL 11:00 AM 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

Putnam County, Illinois, United States

Last updated: 7:40 PM CDT  ·  Refresh
23°C
Feels like 26°
Mostly Clear
▲ 26°  /  ▼ 16°
Wind
1 mph SSE
Humidity
67%
Dew Point
15°
Pressure
29.44 inHg
Visibility
10 mi
UV Index
2.4
Cloud Cover
28%
Sunrise
5:24 AM
Sunset
8:33 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Putnam County is currently mostly clear at 24°C. Precipitation is likely — peak probability 58% around 3 PM. Atmospheric instability is elevated (CAPE up to 1334 J/kg) — isolated convective development possible. Sunrise: 5:24AM · Sunset: 8:33PM.

Alerts

Flood Warning
Bureau County, IL, La Salle County, IL, Putnam County, IL
Expires 11:00 AM
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
Expires 7:00 PM
41 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
11%
8 PM
23°
31%
9 PM
21°
23%
10 PM
20°
23%
11 PM
19°
16%
12 AM
18°
16%
1 AM
17°
4%
2 AM
17°
4%
3 AM
17°
4%
4 AM
17°
8%
5 AM
16°
8%
6 AM
16°
8%
7 AM
17°
13%
8 AM
18°
34%
9 AM
21°
34%
10 AM
22°
41%
11 AM
22°
44%
12 PM
23°
48%
1 PM
23°
52%
2 PM
26°
57%
3 PM
26°
57%
4 PM
26°
47%
5 PM
24°
43%
6 PM
24°
38%
7-Day Forecast
Tonight
26° 16°
Mostly Clear with a 23% chance of rain.
Wed
27° 16°
Drizzle, 52% chance.
Thu
27° 17°
Partly Cloudy with a 24% chance of rain.
Fri
26° 15°
Rain, 58% chance.
Sat
29° 18°
Thunderstorm, 46% chance.
Sun
32° 21°
Clear with a 53% chance of rain.
Mon
33° 23°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 23° Mostly Clear 11% 1 mph SSE 67%
8 PM 23° Partly Cloudy 31% 3 mph SSE 74%
9 PM 21° Rain 23% 4 mph SSE 79%
10 PM 20° Rain 23% 4 mph SSE 81%
11 PM 19° Drizzle 16% 4 mph SSE 83%
12 AM 18° Drizzle 16% 4 mph SE 85%
1 AM 17° Mostly Cloudy 4% 5 mph SE 86%
2 AM 17° Partly Cloudy 4% 6 mph SSE 86%
3 AM 17° Partly Cloudy 4% 6 mph SSE 86%
4 AM 17° Partly Cloudy 8% 6 mph S 86%
5 AM 16° Partly Cloudy 8% 7 mph S 85%
6 AM 16° Mostly Cloudy 8% 8 mph S 84%
7 AM 17° Overcast 13% 8 mph SSW 82%
8 AM 18° Drizzle 34% 10 mph SSW 80%
9 AM 21° Drizzle 34% 10 mph SSW 78%
10 AM 22° Drizzle 41% 11 mph SSW 76%
11 AM 22° Drizzle 44% 12 mph SSW 74%
12 PM 23° Drizzle 48% 12 mph SW 74%
1 PM 23° Drizzle 52% 12 mph SW 76%
2 PM 26° Rain 57% 12 mph SW 77%
3 PM 26° Rain 57% 12 mph SW 78%
4 PM 26° Rain 47% 12 mph SW 80%
5 PM 24° Drizzle 43% 11 mph SW 82%
6 PM 24° Drizzle 38% 10 mph SW 84%
15-Day Forecast
Today
6/23
Mostly Clear
23%
16°
26°
Wed
6/24
Drizzle
52%
16°
27°
Thu
6/25
Partly Cloudy
24%
17°
27°
Fri
6/26
Rain
58%
15°
26°
Sat
6/27
Thunderstorm
46%
18°
29°
Sun
6/28
Clear
53%
21°
32°
Mon
6/29
Clear
13%
23°
33°
Tue
6/30
Clear
26%
24°
33°
Wed
7/1
Thunderstorm
50%
24°
34°
Thu
7/2
Thunderstorm
67%
24°
34°
Fri
7/3
Thunderstorm
67%
24°
36°
Sat
7/4
Thunderstorm
71%
21°
36°
Sun
7/5
Thunderstorm
66%
20°
36°
Mon
7/6
Thunderstorm
66%
19°
36°
Tue
7/7
Thunderstorm
66%
20°
36°
41
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
26 AQI 4.8 µg/m³
O3
Ground-level ozone
Dominant
41 AQI 45 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 41 Good 41 26
Thu 42 Good 39 42
Fri 38 Good 38 21
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, 23:00'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
SBCAPE90 J/kg
MLCAPE23 J/kg
MUCAPE90 J/kg
SBCIN-63 J/kg
MLCIN0 J/kg
Lifted Index1.8
Kinematics
0–6 km Shear31 kt
0–1 km Shear4 kt
Eff. Shear—
0–1 km SRH-15
0–3 km SRH-87
Eff. SRH—
Storm Motion249° @ 18 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index26.6
Thermo & Levels
PWAT1.14 in
0–3 km LR7.0 °C/km
700–500 LR4.8 °C/km
Total Totals40.6
LCL879 hPa
LFC843 hPa
EL669 hPa
Freezing Lvl12,943 ft