Heat Advisory — Sauk, WI, Columbia, WI, Iowa, WI, Dane, WI, Lafayette, WI, Green, WI, Rock, WI, Fond Du Lac, WI, Sheboygan, WI, Washington, WI, Ozaukee, WI, Waukesha, WI, Milwaukee, WI, Racine, WI, Kenosha, WI, Marquette, WI, Green Lake, WI, Dodge, WI, Jefferson, WI, Walworth, WI 9:00 PM

Green County, Wisconsin, United States

Last updated: 6:00 PM CDT  ·  Refresh
33°C
Feels like 42°
Clear
▲ 35°  /  ▼ 19°
Wind
15 mph W
Humidity
65%
Dew Point
24°
Pressure
28.64 inHg
Visibility
10 mi
UV Index
5.2
Cloud Cover
9%
Sunrise
5:45 AM
Sunset
8:24 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Green County is currently clear at 33°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2996 J/kg) — isolated convective development possible. Sunrise: 5:45AM · Sunset: 8:24PM.

Alerts

Heat Advisory
Sauk, WI, Columbia, WI, Iowa, WI, Dane, WI, Lafayette, WI, Green, WI, Rock, WI, Fond Du Lac, WI, Sheboygan, WI, Washington, WI, Ozaukee, WI, Waukesha, WI, Milwaukee, WI, Racine, WI, Kenosha, WI, Marquette, WI, Green Lake, WI, Dodge, WI, Jefferson, WI, Walworth, WI
Expires 9:00 PM
47 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
33°
11%
7 PM
32°
25%
8 PM
31°
25%
9 PM
29°
25%
10 PM
28°
25%
11 PM
27°
25%
12 AM
25°
21%
1 AM
24°
3%
2 AM
24°
3%
3 AM
23°
9%
4 AM
22°
16%
5 AM
20°
6%
6 AM
20°
3%
7 AM
19°
3%
8 AM
21°
3%
9 AM
21°
3%
10 AM
22°
3%
11 AM
23°
3%
12 PM
24°
3%
1 PM
28°
3%
2 PM
28°
3%
3 PM
28°
3%
4 PM
29°
3%
5 PM
29°
3%
7-Day Forecast
Tonight
35° 19°
Clear with a 25% chance of rain.
Tue
29° 18°
Mostly Clear with a 21% chance of rain.
Wed
31° 17°
Clear.
Thu
35° 19°
Fog with a 51% chance of rain.
Fri
30° 18°
Rain, 80% chance.
Sat
33° 17°
Drizzle, 71% chance.
Sun
33° 16°
Mostly Clear with a 28% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 33° Clear 11% 15 mph W 65%
7 PM 32° Partly Cloudy 25% 14 mph W 68%
8 PM 31° Clear 25% 12 mph WNW 69%
9 PM 29° Clear 25% 10 mph WNW 72%
10 PM 28° Clear 25% 10 mph NW 75%
11 PM 27° Clear 25% 8 mph NW 78%
12 AM 25° Partly Cloudy 21% 9 mph NNW 80%
1 AM 24° Mostly Clear 3% 11 mph N 84%
2 AM 24° Partly Cloudy 3% 11 mph NNE 87%
3 AM 23° Partly Cloudy 9% 12 mph NNE 91%
4 AM 22° Partly Cloudy 16% 12 mph NNE 93%
5 AM 20° Mostly Cloudy 6% 11 mph NNE 91%
6 AM 20° Partly Cloudy 3% 10 mph NNE 89%
7 AM 19° Partly Cloudy 3% 10 mph NNE 87%
8 AM 21° Partly Cloudy 3% 10 mph NNE 80%
9 AM 21° Partly Cloudy 3% 10 mph NNE 73%
10 AM 22° Mostly Clear 3% 10 mph NNE 66%
11 AM 23° Mostly Clear 3% 10 mph NNE 60%
12 PM 24° Mostly Clear 3% 10 mph NNE 56%
1 PM 28° Clear 3% 10 mph NNE 52%
2 PM 28° Clear 3% 10 mph NNE 51%
3 PM 28° Clear 3% 9 mph NNE 49%
4 PM 29° Clear 3% 9 mph NE 48%
5 PM 29° Clear 3% 8 mph NE 52%
15-Day Forecast
Today
7/27
Clear
25%
19°
35°
Tue
7/28
Mostly Clear
21%
18°
29°
Wed
7/29
Clear
12%
17°
31°
Thu
7/30
Fog
51%
19°
35°
Fri
7/31
Rain
80%
18°
30°
Sat
8/1
Drizzle
71%
17°
33°
Sun
8/2
Mostly Clear
28%
16°
33°
Mon
8/3
Clear
15%
16°
33°
Tue
8/4
Clear
39%
19°
35°
Wed
8/5
Rain
58%
17°
34°
Thu
8/6
Drizzle
67%
16°
34°
Fri
8/7
Drizzle
60%
18°
34°
Sat
8/8
Rain
90%
18°
33°
Sun
8/9
Drizzle
60%
17°
34°
Mon
8/10
Clear
60%
17°
33°
47
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
47 AQI 8.4 µg/m³
O3
Ground-level ozone
39 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Tue 47 Good 39 47
Wed 44 Good 39 44
Thu 44 Good 36 44
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, 21:00'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
SBCAPE4107 J/kg
MLCAPE3048 J/kg
MUCAPE4107 J/kg
SBCIN-84 J/kg
MLCIN0 J/kg
Lifted Index-9.4
Kinematics
0–6 km Shear41 kt
0–1 km Shear8 kt
Eff. Shear48 kt
0–1 km SRH7
0–3 km SRH-66
Eff. SRH-66
Storm Motion280° @ 36 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.1
STP (eff)0.0
Supercell0.0
K-Index17.7
Thermo & Levels
PWAT1.48 in
0–3 km LR6.8 °C/km
700–500 LR7.2 °C/km
Total Totals53.2
LCL852 hPa
LFC795 hPa
EL127 hPa
Freezing Lvl15,492 ft