Severe Thunderstorm Watch 10:00 PM Severe Thunderstorm Watch 10:00 PM

Clark County, Wisconsin, United States

Last updated: 4:35 PM CDT  ·  Refresh
25°C
Feels like 28°
Mostly Cloudy
▲ 26°  /  ▼ 18°
Wind
7 mph W
Humidity
84%
Dew Point
21°
Pressure
28.73 inHg
Visibility
9 mi
UV Index
4.4
Cloud Cover
82%
Sunrise
5:25 AM
Sunset
8:49 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Clark County is currently mostly cloudy at 25°C. Precipitation is likely — peak probability 90% around 6 PM. Atmospheric instability is elevated (CAPE up to 1564 J/kg) — isolated convective development possible. Sunrise: 5:25AM · Sunset: 8:49PM.

Alerts

Severe Thunderstorm Watch
Expires 10:00 PM
Severe Thunderstorm Watch
Expires 10:00 PM
38 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
75%
5 PM
26°
82%
6 PM
25°
90%
7 PM
24°
72%
8 PM
23°
47%
9 PM
20°
47%
10 PM
20°
47%
11 PM
19°
74%
12 AM
19°
74%
1 AM
20°
75%
2 AM
19°
67%
3 AM
19°
67%
4 AM
19°
64%
5 AM
18°
53%
6 AM
18°
30%
7 AM
19°
24%
8 AM
19°
19%
9 AM
21°
19%
10 AM
22°
19%
11 AM
23°
24%
12 PM
24°
25%
1 PM
25°
25%
2 PM
25°
25%
3 PM
26°
25%
7-Day Forecast
Today
26° 18°
Overcast with a 75% chance of rain.
Thu
27° 17°
Partly Cloudy with a 75% chance of rain.
Fri
29° 17°
Mostly Clear.
Sat
29° 17°
Mostly Clear.
Sun
30° 18°
Partly Cloudy.
Mon
31° 18°
Clear.
Tue
32° 19°
Partly Cloudy.
TimeTempConditionsPrecipWindHumidity
Now 25° Mostly Cloudy 75% 7 mph W 84%
5 PM 26° Overcast 82% 5 mph WSW 86%
6 PM 25° Heavy Rain 90% 5 mph WSW 91%
7 PM 24° Overcast 72% 4 mph WSW 94%
8 PM 23° Overcast 47% 3 mph SW 96%
9 PM 20° Overcast 47% 3 mph SW 98%
10 PM 20° Overcast 47% 3 mph SW 98%
11 PM 19° Overcast 74% 2 mph WSW 98%
12 AM 19° Rain 74% 2 mph W 98%
1 AM 20° Rain 75% 2 mph W 98%
2 AM 19° Overcast 67% 2 mph WSW 99%
3 AM 19° Mostly Cloudy 67% 2 mph WNW 99%
4 AM 19° Fog 64% 3 mph NW 99%
5 AM 18° Fog 53% 3 mph NNW 98%
6 AM 18° Fog 30% 4 mph N 97%
7 AM 19° Haze 24% 4 mph N 96%
8 AM 19° Mostly Cloudy 19% 5 mph NNE 93%
9 AM 21° Mostly Cloudy 19% 5 mph NNE 91%
10 AM 22° Mostly Cloudy 19% 5 mph NNE 87%
11 AM 23° Partly Cloudy 24% 5 mph NNE 83%
12 PM 24° Partly Cloudy 25% 6 mph NE 79%
1 PM 25° Rain 25% 6 mph NE 76%
2 PM 25° Partly Cloudy 25% 5 mph NE 75%
3 PM 26° Partly Cloudy 25% 5 mph NE 73%
15-Day Forecast
Today
7/8
Overcast
75%
18°
26°
Thu
7/9
Partly Cloudy
75%
17°
27°
Fri
7/10
Mostly Clear
8%
17°
29°
Sat
7/11
Mostly Clear
17%
17°
29°
Sun
7/12
Partly Cloudy
9%
18°
30°
Mon
7/13
Clear
3%
18°
31°
Tue
7/14
Partly Cloudy
19%
19°
32°
Wed
7/15
Mostly Cloudy
60%
17°
31°
Thu
7/16
Drizzle
60%
17°
30°
Fri
7/17
Drizzle
60%
17°
29°
Sat
7/18
Rain
75%
13°
27°
Sun
7/19
Drizzle
60%
16°
26°
Mon
7/20
Rain
90%
16°
26°
Tue
7/21
Drizzle
60%
16°
26°
Wed
7/22
Drizzle
60%
16°
26°
38
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
38 AQI 6.9 µg/m³
O3
Ground-level ozone
34 AQI 37 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 38 Good 34 38
Fri 32 Good 30 32
Sat 32 Good 30 32
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 Wed Jul 8, 20:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1825 J/kg
MLCAPE1080 J/kg
MUCAPE1825 J/kg
SBCIN-31 J/kg
MLCIN0 J/kg
Lifted Index-5.1
Kinematics
0–6 km Shear28 kt
0–1 km Shear10 kt
Eff. Shear28 kt
0–1 km SRH6
0–3 km SRH-38
Eff. SRH-38
Storm Motion236° @ 31 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.1
STP (eff)0.0
Supercell0.0
K-Index36.8
Thermo & Levels
PWAT1.76 in
0–3 km LR6.3 °C/km
700–500 LR5.7 °C/km
Total Totals46.9
LCL919 hPa
LFC871 hPa
EL193 hPa
Freezing Lvl13,350 ft