Rock County, Wisconsin, United States

Last updated: 9:09 PM CDT  ·  Refresh
27°C
Feels like 30°
Partly Cloudy
▲ 34°  /  ▼ 19°
Wind
7 mph WSW
Humidity
78%
Dew Point
24°
Pressure
28.75 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
36%
Sunrise
5:43 AM
Sunset
8:21 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Rock County is currently partly cloudy at 27°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2619 J/kg) — isolated convective development possible. Sunrise: 5:43AM · Sunset: 8:21PM.

Alerts

No active alerts for this location.
50 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
4%
10 PM
27°
21%
11 PM
26°
21%
12 AM
25°
16%
1 AM
24°
8%
2 AM
23°
8%
3 AM
22°
15%
4 AM
22°
3%
5 AM
20°
3%
6 AM
20°
3%
7 AM
20°
3%
8 AM
21°
3%
9 AM
22°
3%
10 AM
23°
3%
11 AM
24°
3%
12 PM
25°
3%
1 PM
27°
3%
2 PM
28°
3%
3 PM
28°
3%
4 PM
29°
3%
5 PM
29°
3%
6 PM
28°
3%
7 PM
28°
3%
8 PM
26°
3%
7-Day Forecast
Tonight
34° 19°
Partly Cloudy.
Tue
29° 17°
Partly Cloudy.
Wed
31° 17°
Clear.
Thu
34° 19°
Mostly Cloudy with a 20% chance of rain.
Fri
29° 18°
Rain, 82% chance.
Sat
33° 16°
Drizzle, 69% chance.
Sun
32° 15°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 27° Partly Cloudy 4% 7 mph WSW 78%
10 PM 27° Clear 21% 7 mph W 82%
11 PM 26° Clear 21% 6 mph NW 80%
12 AM 25° Clear 16% 10 mph NNW 81%
1 AM 24° Mostly Clear 8% 12 mph N 86%
2 AM 23° Mostly Clear 8% 12 mph N 90%
3 AM 22° Partly Cloudy 15% 12 mph NNE 92%
4 AM 22° Mostly Cloudy 3% 11 mph NNE 93%
5 AM 20° Mostly Cloudy 3% 11 mph NNE 92%
6 AM 20° Overcast 3% 11 mph NNE 90%
7 AM 20° Mostly Cloudy 3% 10 mph NNE 88%
8 AM 21° Partly Cloudy 3% 11 mph NNE 81%
9 AM 22° Partly Cloudy 3% 11 mph NNE 74%
10 AM 23° Partly Cloudy 3% 11 mph NNE 67%
11 AM 24° Mostly Clear 3% 11 mph NNE 62%
12 PM 25° Clear 3% 10 mph NNE 58%
1 PM 27° Clear 3% 10 mph NNE 54%
2 PM 28° Clear 3% 10 mph NNE 52%
3 PM 28° Clear 3% 9 mph NNE 50%
4 PM 29° Clear 3% 9 mph NNE 50%
5 PM 29° Clear 3% 8 mph NNE 54%
6 PM 28° Clear 3% 8 mph NNE 58%
7 PM 28° Clear 3% 7 mph NNE 62%
8 PM 26° Mostly Clear 3% 6 mph NE 63%
15-Day Forecast
Today
7/27
Partly Cloudy
4%
19°
34°
Tue
7/28
Partly Cloudy
16%
17°
29°
Wed
7/29
Clear
16%
17°
31°
Thu
7/30
Mostly Cloudy
20%
19°
34°
Fri
7/31
Rain
82%
18°
29°
Sat
8/1
Drizzle
69%
16°
33°
Sun
8/2
Clear
8%
15°
32°
Mon
8/3
Clear
17%
14°
33°
Tue
8/4
Drizzle
44%
17°
35°
Wed
8/5
Rain
68%
18°
34°
Thu
8/6
Rain
64%
16°
31°
Fri
8/7
Drizzle
60%
16°
32°
Sat
8/8
Drizzle
60%
16°
33°
Sun
8/9
Drizzle
60%
17°
33°
Mon
8/10
Drizzle
60%
17°
34°
50
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
50 AQI 9.0 µg/m³
O3
Ground-level ozone
42 AQI 45 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 50 Good 42 50
Wed 41 Good 37 41
Thu 51 Moderate 39 51
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 Mon Jul 27, 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
SBCAPE2193 J/kg
MLCAPE2505 J/kg
MUCAPE3883 J/kg
SBCIN-220 J/kg
MLCIN0 J/kg
Lifted Index-6.5
Kinematics
0–6 km Shear48 kt
0–1 km Shear18 kt
Eff. Shear53 kt
0–1 km SRH-47
0–3 km SRH-53
Eff. SRH-53
Storm Motion282° @ 33 kt
0–1 km EHI-0.7
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index28.7
Thermo & Levels
PWAT1.65 in
0–3 km LR5.2 °C/km
700–500 LR6.6 °C/km
Total Totals51.5
LCL922 hPa
LFC779 hPa
EL182 hPa
Freezing Lvl15,846 ft