Frost Advisory — Louisa, IA, Henry, IA, Des Moines, IA, Van Buren, IA, Lee, IA, Henry, IL, Bureau, IL, Putnam, IL, Mercer, IL, Henderson, IL, Warren, IL, Hancock, IL, McDonough, IL, Scotland, MO, Clark, MO 9:00 AM

Putnam County, Illinois, United States

Last updated: 7:42 PM CDT  ·  Refresh
9°C
Feels like 7°
Partly Cloudy
▲ 13°  /  ▼ 1°
Wind
12 mph N
Humidity
73%
Dew Point
5°
Pressure
29.63 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
31%
Sunrise
7:08 AM
Sunset
6:14 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Putnam County is currently partly cloudy at 9°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:08AM · Sunset: 6:14PM.

Alerts

Frost Advisory
Louisa, IA, Henry, IA, Des Moines, IA, Van Buren, IA, Lee, IA, Henry, IL, Bureau, IL, Putnam, IL, Mercer, IL, Henderson, IL, Warren, IL, Hancock, IL, McDonough, IL, Scotland, MO, Clark, MO
Expires 9:00 AM
30 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
9°
12%
8 PM
9°
9%
9 PM
8°
4%
10 PM
7°
4%
11 PM
7°
4%
12 AM
6°
3%
1 AM
4°
3%
2 AM
4°
3%
3 AM
3°
3%
4 AM
3°
3%
5 AM
2°
3%
6 AM
1°
3%
7 AM
2°
3%
8 AM
4°
3%
9 AM
6°
3%
10 AM
8°
3%
11 AM
9°
3%
12 PM
10°
3%
1 PM
12°
3%
2 PM
14°
3%
3 PM
14°
3%
4 PM
14°
3%
5 PM
12°
3%
6 PM
11°
3%
7-Day Forecast
Tonight
13° 1°
Partly Cloudy.
Sat
14° 1°
Clear.
Sun
18° 4°
Clear.
Mon
23° 4°
Clear.
Tue
24° 8°
Mostly Clear.
Wed
25° 9°
Mostly Cloudy.
Thu
27° 11°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 9° Partly Cloudy 12% 12 mph N 73%
8 PM 9° Clear 9% 11 mph N 73%
9 PM 8° Clear 4% 11 mph N 73%
10 PM 7° Clear 4% 11 mph N 73%
11 PM 7° Clear 4% 10 mph N 74%
12 AM 6° Clear 3% 10 mph N 76%
1 AM 4° Clear 3% 9 mph N 78%
2 AM 4° Clear 3% 8 mph N 80%
3 AM 3° Clear 3% 7 mph N 82%
4 AM 3° Clear 3% 6 mph N 83%
5 AM 2° Clear 3% 5 mph NNW 84%
6 AM 1° Clear 3% 5 mph NNW 85%
7 AM 2° Clear 3% 4 mph NNW 81%
8 AM 4° Clear 3% 4 mph NNW 72%
9 AM 6° Clear 3% 3 mph N 64%
10 AM 8° Clear 3% 2 mph NNW 57%
11 AM 9° Clear 3% 2 mph SW 52%
12 PM 10° Clear 3% 4 mph SW 47%
1 PM 12° Clear 3% 4 mph SW 43%
2 PM 14° Clear 3% 5 mph SW 41%
3 PM 14° Clear 3% 5 mph SW 39%
4 PM 14° Clear 3% 5 mph SW 41%
5 PM 12° Clear 3% 5 mph SW 45%
6 PM 11° Clear 3% 5 mph SSW 49%
15-Day Forecast
Today
10/16
Partly Cloudy
12%
1°
13°
Sat
10/17
Clear
3%
1°
14°
Sun
10/18
Clear
3%
4°
18°
Mon
10/19
Clear
3%
4°
23°
Tue
10/20
Mostly Clear
3%
8°
24°
Wed
10/21
Mostly Cloudy
5%
9°
25°
Thu
10/22
Clear
7%
11°
27°
Fri
10/23
Clear
3%
12°
27°
Sat
10/24
Overcast
35%
11°
27°
Sun
10/25
Mostly Cloudy
35%
8°
22°
Mon
10/26
Partly Cloudy
36%
7°
18°
Tue
10/27
Drizzle
60%
7°
18°
Wed
10/28
Clear
60%
7°
19°
Thu
10/29
Drizzle
60%
8°
20°
Fri
10/30
Drizzle
60%
8°
19°
30
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
30 AQI 5.4 µg/m³
O3
Ground-level ozone
22 AQI 25 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 30 Good 22 30
Sun 27 Good 27 13
Mon 33 Good 29 33
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 LCL0°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
SBCAPE0 J/kg
MLCAPE2 J/kg
MUCAPE24 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index11.1
Kinematics
0–6 km Shear56 kt
0–1 km Shear26 kt
Eff. Shear—
0–1 km SRH102
0–3 km SRH64
Eff. SRH—
Storm Motion23° @ 33 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index14.5
Thermo & Levels
PWAT0.51 in
0–3 km LR6.3 °C/km
700–500 LR4.4 °C/km
Total Totals37.7
LCL937 hPa
LFC—
EL—
Freezing Lvl4,367 ft