Ogle County, Illinois, United States

Last updated: 11:19 PM CDT  ·  Refresh
25°C
Feels like 28°
Clear
▲ 34°  /  ▼ 20°
Wind
6 mph WNW
Humidity
82%
Dew Point
22°
Pressure
28.85 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
0%
Sunrise
5:45 AM
Sunset
8:21 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Ogle County is currently clear at 25°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1304 J/kg) — isolated convective development possible. Sunrise: 5:45AM · Sunset: 8:21PM.

Alerts

No active alerts for this location.
49 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
7%
12 AM
24°
21%
1 AM
24°
4%
2 AM
24°
5%
3 AM
23°
5%
4 AM
23°
6%
5 AM
21°
6%
6 AM
20°
6%
7 AM
20°
6%
8 AM
21°
6%
9 AM
21°
6%
10 AM
22°
7%
11 AM
23°
7%
12 PM
24°
7%
1 PM
27°
7%
2 PM
28°
7%
3 PM
28°
7%
4 PM
28°
7%
5 PM
29°
7%
6 PM
29°
3%
7 PM
28°
3%
8 PM
27°
3%
9 PM
23°
3%
10 PM
22°
3%
7-Day Forecast
Tonight
34° 20°
Clear.
Tue
29° 17°
Partly Cloudy.
Wed
29° 15°
Clear.
Thu
33° 18°
Mostly Clear with a 28% chance of rain.
Fri
28° 18°
Clear with a 81% chance of rain.
Sat
32° 17°
Drizzle, 69% chance.
Sun
31° 15°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 25° Clear 7% 6 mph WNW 82%
12 AM 24° Clear 21% 8 mph NW 79%
1 AM 24° Clear 4% 8 mph NNW 81%
2 AM 24° Mostly Clear 5% 10 mph N 86%
3 AM 23° Partly Cloudy 5% 11 mph NNE 89%
4 AM 23° Mostly Cloudy 6% 11 mph NNE 91%
5 AM 21° Partly Cloudy 6% 10 mph NNE 92%
6 AM 20° Mostly Cloudy 6% 10 mph NNE 92%
7 AM 20° Mostly Cloudy 6% 10 mph NNE 91%
8 AM 21° Mostly Cloudy 6% 10 mph NNE 89%
9 AM 21° Mostly Cloudy 6% 10 mph NNE 85%
10 AM 22° Mostly Cloudy 7% 9 mph NNE 81%
11 AM 23° Partly Cloudy 7% 9 mph NNE 76%
12 PM 24° Partly Cloudy 7% 9 mph N 72%
1 PM 27° Partly Cloudy 7% 8 mph N 67%
2 PM 28° Partly Cloudy 7% 8 mph N 64%
3 PM 28° Partly Cloudy 7% 8 mph NNE 61%
4 PM 28° Partly Cloudy 7% 8 mph NNE 60%
5 PM 29° Partly Cloudy 7% 7 mph NNE 63%
6 PM 29° Partly Cloudy 3% 7 mph NNE 66%
7 PM 28° Partly Cloudy 3% 6 mph NNE 68%
8 PM 27° Partly Cloudy 3% 6 mph NE 68%
9 PM 23° Partly Cloudy 3% 6 mph NE 67%
10 PM 22° Mostly Clear 3% 6 mph ENE 66%
15-Day Forecast
Today
7/27
Clear
7%
20°
34°
Tue
7/28
Partly Cloudy
7%
17°
29°
Wed
7/29
Clear
12%
15°
29°
Thu
7/30
Mostly Clear
28%
18°
33°
Fri
7/31
Clear
81%
18°
28°
Sat
8/1
Drizzle
69%
17°
32°
Sun
8/2
Clear
17%
15°
31°
Mon
8/3
Clear
17%
15°
31°
Tue
8/4
Drizzle
44%
18°
33°
Wed
8/5
Rain
68%
18°
33°
Thu
8/6
Rain
64%
17°
30°
Fri
8/7
Drizzle
60%
16°
30°
Sat
8/8
Drizzle
60%
17°
31°
Sun
8/9
Drizzle
60%
17°
31°
Mon
8/10
Drizzle
60%
18°
32°
49
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
49 AQI 8.9 µg/m³
O3
Ground-level ozone
39 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 49 Good 39 49
Wed 51 Moderate 32 51
Thu 54 Moderate 35 54
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 Jul 28, 03:00'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
SBCAPE888 J/kg
MLCAPE161 J/kg
MUCAPE1687 J/kg
SBCIN-522 J/kg
MLCIN0 J/kg
Lifted Index-3.2
Kinematics
0–6 km Shear39 kt
0–1 km Shear19 kt
Eff. Shear—
0–1 km SRH-83
0–3 km SRH-44
Eff. SRH—
Storm Motion287° @ 29 kt
0–1 km EHI-0.5
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-12.8
Thermo & Levels
PWAT0.86 in
0–3 km LR3.6 °C/km
700–500 LR7.3 °C/km
Total Totals40.3
LCL939 hPa
LFC599 hPa
EL233 hPa
Freezing Lvl16,273 ft