Areal Flood Watch 10:00 PM Flood Warning — Bureau County, IL, La Salle County, IL, Putnam County, IL 4:26 PM

Putnam County, Illinois, United States

Last updated: 8:24 PM CDT  ·  Refresh
23°C
Feels like 26°
Mostly Cloudy
▲ 28°  /  ▼ 18°
Wind
4 mph NE
Humidity
92%
Dew Point
21°
Pressure
29.25 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
66%
Sunrise
5:29 AM
Sunset
8:33 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Putnam County is currently mostly cloudy at 23°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1455 J/kg) — isolated convective development possible. Sunrise: 5:29AM · Sunset: 8:33PM.

55 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
31%
9 PM
22°
20%
10 PM
21°
21%
11 PM
21°
21%
12 AM
21°
18%
1 AM
20°
7%
2 AM
20°
8%
3 AM
20°
17%
4 AM
20°
20%
5 AM
18°
20%
6 AM
18°
8%
7 AM
19°
8%
8 AM
20°
8%
9 AM
22°
8%
10 AM
23°
23%
11 AM
24°
26%
12 PM
24°
30%
1 PM
25°
30%
2 PM
25°
34%
3 PM
26°
34%
4 PM
26°
24%
5 PM
27°
18%
6 PM
27°
14%
7 PM
26°
14%
7-Day Forecast
Tonight
28° 18°
Mostly Cloudy with a 31% chance of rain.
Sun
27° 18°
Mostly Cloudy with a 34% chance of rain.
Mon
27° 16°
Clear.
Tue
27° 15°
Mostly Clear.
Wed
27° 17°
Rain, 72% chance.
Thu
24° 18°
Rain, 71% chance.
Fri
24° 16°
Drizzle, 59% chance.
TimeTempConditionsPrecipWindHumidity
Now 23° Mostly Cloudy 31% 4 mph NE 92%
9 PM 22° Partly Cloudy 20% 4 mph NNE 95%
10 PM 21° Mostly Cloudy 21% 5 mph NNE 96%
11 PM 21° Overcast 21% 4 mph NNE 96%
12 AM 21° Overcast 18% 4 mph N 97%
1 AM 20° Overcast 7% 5 mph NNE 97%
2 AM 20° Overcast 8% 4 mph N 97%
3 AM 20° Overcast 17% 4 mph N 97%
4 AM 20° Mostly Cloudy 20% 4 mph N 97%
5 AM 18° Mostly Cloudy 20% 4 mph N 97%
6 AM 18° Partly Cloudy 8% 4 mph N 96%
7 AM 19° Partly Cloudy 8% 5 mph N 94%
8 AM 20° Partly Cloudy 8% 6 mph N 90%
9 AM 22° Partly Cloudy 8% 6 mph NNW 88%
10 AM 23° Mostly Cloudy 23% 7 mph N 86%
11 AM 24° Mostly Cloudy 26% 8 mph N 84%
12 PM 24° Mostly Cloudy 30% 8 mph N 82%
1 PM 25° Mostly Cloudy 30% 8 mph N 81%
2 PM 25° Mostly Cloudy 34% 8 mph N 80%
3 PM 26° Mostly Cloudy 34% 8 mph NNE 80%
4 PM 26° Mostly Cloudy 24% 8 mph NNE 80%
5 PM 27° Mostly Cloudy 18% 8 mph NNE 81%
6 PM 27° Partly Cloudy 14% 8 mph NNE 82%
7 PM 26° Partly Cloudy 14% 8 mph NNE 84%
15-Day Forecast
Today
7/4
Mostly Cloudy
31%
18°
28°
Sun
7/5
Mostly Cloudy
34%
18°
27°
Mon
7/6
Clear
12%
16°
27°
Tue
7/7
Mostly Clear
15%
15°
27°
Wed
7/8
Rain
72%
17°
27°
Thu
7/9
Rain
71%
18°
24°
Fri
7/10
Drizzle
59%
16°
24°
Sat
7/11
Clear
53%
16°
23°
Sun
7/12
Drizzle
43%
13°
24°
Mon
7/13
Clear
44%
13°
24°
Tue
7/14
Clear
25%
18°
27°
Wed
7/15
Drizzle
60%
18°
27°
Thu
7/16
Drizzle
60%
18°
25°
Fri
7/17
Drizzle
60%
18°
26°
Sat
7/18
Drizzle
60%
19°
26°
55
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
55 AQI 11.1 µg/m³
O3
Ground-level ozone
36 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 55 Moderate 36 55
Mon 52 Moderate 39 52
Tue 59 Moderate 45 59
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 Jul 4, 23:00'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
SBCAPE226 J/kg
MLCAPE213 J/kg
MUCAPE266 J/kg
SBCIN-54 J/kg
MLCIN0 J/kg
Lifted Index-1.6
Kinematics
0–6 km Shear24 kt
0–1 km Shear7 kt
Eff. Shear22 kt
0–1 km SRH1
0–3 km SRH-3
Eff. SRH-3
Storm Motion194° @ 5 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index28.4
Thermo & Levels
PWAT1.68 in
0–3 km LR4.7 °C/km
700–500 LR5.8 °C/km
Total Totals44.1
LCL969 hPa
LFC656 hPa
EL316 hPa
Freezing Lvl14,892 ft