Frost Advisory — Greene, IL, Macoupin, IL, Montgomery, IL, Adams, IL, Brown, IL, Pike, IL, Calhoun, IL, Jersey, IL, Knox, MO, Lewis, MO, Shelby, MO, Marion, MO, Monroe, MO, Ralls, MO, Pike, MO, Audrain, MO, Lincoln, MO 9:00 AM

Pike County, Illinois, United States

Last updated: 7:28 PM CDT  ·  Refresh
10°C
Feels like 7°
Mostly Cloudy
▲ 12°  /  ▼ 1°
Wind
14 mph NNW
Humidity
75%
Dew Point
6°
Pressure
29.58 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
65%
Sunrise
7:13 AM
Sunset
6:22 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Pike County is currently mostly cloudy at 10°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:13AM · Sunset: 6:22PM.

Alerts

Frost Advisory
Greene, IL, Macoupin, IL, Montgomery, IL, Adams, IL, Brown, IL, Pike, IL, Calhoun, IL, Jersey, IL, Knox, MO, Lewis, MO, Shelby, MO, Marion, MO, Monroe, MO, Ralls, MO, Pike, MO, Audrain, MO, Lincoln, MO
Expires 9:00 AM
23 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
10°
8%
8 PM
10°
8%
9 PM
8°
3%
10 PM
8°
3%
11 PM
7°
3%
12 AM
7°
3%
1 AM
6°
3%
2 AM
6°
3%
3 AM
5°
3%
4 AM
4°
3%
5 AM
2°
3%
6 AM
1°
3%
7 AM
2°
3%
8 AM
3°
3%
9 AM
6°
3%
10 AM
8°
3%
11 AM
9°
3%
12 PM
10°
3%
1 PM
13°
3%
2 PM
14°
3%
3 PM
15°
3%
4 PM
15°
3%
5 PM
12°
3%
6 PM
11°
3%
7-Day Forecast
Tonight
12° 1°
Mostly Cloudy.
Sat
16° 1°
Clear.
Sun
21° 3°
Clear.
Mon
25° 4°
Clear.
Tue
27° 8°
Clear.
Wed
28° 11°
Clear.
Thu
29° 11°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 10° Mostly Cloudy 8% 14 mph NNW 75%
8 PM 10° Mostly Clear 8% 13 mph NNW 76%
9 PM 8° Mostly Clear 3% 12 mph NNW 75%
10 PM 8° Mostly Clear 3% 12 mph NNW 74%
11 PM 7° Mostly Clear 3% 12 mph NNW 75%
12 AM 7° Clear 3% 11 mph N 76%
1 AM 6° Clear 3% 10 mph N 78%
2 AM 6° Clear 3% 9 mph N 81%
3 AM 5° Clear 3% 8 mph N 84%
4 AM 4° Clear 3% 7 mph N 86%
5 AM 2° Clear 3% 6 mph N 87%
6 AM 1° Mostly Clear 3% 6 mph N 88%
7 AM 2° Mostly Clear 3% 5 mph N 84%
8 AM 3° Clear 3% 5 mph N 74%
9 AM 6° Clear 3% 5 mph NNE 62%
10 AM 8° Clear 3% 4 mph NE 52%
11 AM 9° Clear 3% 4 mph NE 44%
12 PM 10° Clear 3% 3 mph ENE 37%
1 PM 13° Clear 3% 2 mph ENE 33%
2 PM 14° Clear 3% 2 mph E 31%
3 PM 15° Clear 3% 2 mph SE 30%
4 PM 15° Clear 3% 2 mph SSE 31%
5 PM 12° Clear 3% 2 mph SE 34%
6 PM 11° Clear 3% 3 mph SE 36%
15-Day Forecast
Today
10/16
Mostly Cloudy
8%
1°
12°
Sat
10/17
Clear
3%
1°
16°
Sun
10/18
Clear
3%
3°
21°
Mon
10/19
Clear
3%
4°
25°
Tue
10/20
Clear
3%
8°
27°
Wed
10/21
Clear
3%
11°
28°
Thu
10/22
Clear
3%
11°
29°
Fri
10/23
Clear
8%
13°
29°
Sat
10/24
Drizzle
44%
13°
30°
Sun
10/25
Drizzle
44%
9°
24°
Mon
10/26
Clear
25%
8°
24°
Tue
10/27
Drizzle
60%
8°
21°
Wed
10/28
Clear
60%
8°
22°
Thu
10/29
Drizzle
60%
8°
23°
Fri
10/30
Drizzle
60%
9°
21°
23
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
21 AQI 3.7 µg/m³
O3
Ground-level ozone
Dominant
23 AQI 25 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 23 Good 23 21
Sun 30 Good 30 6
Mon 35 Good 31 35
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 90 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2 J/kg
MLCAPE17 J/kg
MUCAPE32 J/kg
SBCIN-57 J/kg
MLCIN-17 J/kg
Lifted Index11.2
Kinematics
0–6 km Shear61 kt
0–1 km Shear23 kt
Eff. Shear—
0–1 km SRH124
0–3 km SRH107
Eff. SRH—
Storm Motion22° @ 36 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index10.7
Thermo & Levels
PWAT0.56 in
0–3 km LR6.0 °C/km
700–500 LR4.3 °C/km
Total Totals36.6
LCL950 hPa
LFC853 hPa
EL806 hPa
Freezing Lvl4,501 ft