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

Clark County, Wisconsin, United States

Last updated: 5:40 PM CDT  ·  Refresh
24°C
Feels like 27°
Overcast
▲ 26°  /  ▼ 18°
Wind
5 mph W
Humidity
89%
Dew Point
21°
Pressure
28.73 inHg
Visibility
8 mi
UV Index
3.2
Cloud Cover
86%
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 overcast at 24°C. Precipitation is likely — peak probability 90% around 6 PM. Atmospheric instability is elevated (CAPE up to 1379 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
24°
66%
6 PM
24°
90%
7 PM
23°
51%
8 PM
23°
48%
9 PM
21°
47%
10 PM
20°
65%
11 PM
20°
58%
12 AM
19°
74%
1 AM
20°
74%
2 AM
19°
67%
3 AM
19°
67%
4 AM
19°
64%
5 AM
18°
54%
6 AM
18°
44%
7 AM
19°
13%
8 AM
20°
19%
9 AM
22°
19%
10 AM
22°
19%
11 AM
23°
24%
12 PM
24°
24%
1 PM
26°
25%
2 PM
26°
25%
3 PM
26°
25%
4 PM
26°
25%
7-Day Forecast
Today
26° 18°
Overcast with a 66% chance of rain.
Thu
27° 18°
Fog with a 67% chance of rain.
Fri
29° 17°
Mostly Clear.
Sat
29° 17°
Mostly Clear.
Sun
30° 18°
Mostly Clear.
Mon
31° 18°
Clear.
Tue
32° 19°
Mostly Clear.
TimeTempConditionsPrecipWindHumidity
Now 24° Overcast 66% 5 mph W 89%
6 PM 24° Overcast 90% 5 mph WSW 91%
7 PM 23° Overcast 51% 3 mph WSW 94%
8 PM 23° Overcast 48% 3 mph SW 95%
9 PM 21° Overcast 47% 3 mph SW 97%
10 PM 20° Overcast 65% 3 mph WSW 98%
11 PM 20° Overcast 58% 2 mph WSW 98%
12 AM 19° Overcast 74% 2 mph WNW 98%
1 AM 20° Overcast 74% 2 mph WNW 98%
2 AM 19° Overcast 67% 2 mph NNW 98%
3 AM 19° Mostly Cloudy 67% 3 mph NNW 98%
4 AM 19° Mostly Cloudy 64% 3 mph NNW 98%
5 AM 18° Fog 54% 3 mph NNW 98%
6 AM 18° Fog 44% 4 mph N 97%
7 AM 19° Haze 13% 4 mph N 95%
8 AM 20° Mostly Cloudy 19% 4 mph NNE 93%
9 AM 22° 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 NE 82%
12 PM 24° Partly Cloudy 24% 5 mph NE 78%
1 PM 26° Rain 25% 5 mph NE 75%
2 PM 26° Partly Cloudy 25% 5 mph NE 74%
3 PM 26° Partly Cloudy 25% 5 mph NE 72%
4 PM 26° Partly Cloudy 25% 5 mph NE 72%
15-Day Forecast
Today
7/8
Overcast
66%
18°
26°
Thu
7/9
Fog
67%
18°
27°
Fri
7/10
Mostly Clear
8%
17°
29°
Sat
7/11
Mostly Clear
17%
17°
29°
Sun
7/12
Mostly Clear
9%
18°
30°
Mon
7/13
Clear
3%
18°
31°
Tue
7/14
Mostly Clear
19%
19°
32°
Wed
7/15
Mostly Cloudy
60%
17°
31°
Thu
7/16
Drizzle
60%
17°
30°
Fri
7/17
Drizzle
75%
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°
25°
Wed
7/22
Drizzle
60%
16°
25°
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, 21:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1535 J/kg
MLCAPE1096 J/kg
MUCAPE1616 J/kg
SBCIN-36 J/kg
MLCIN0 J/kg
Lifted Index-4.5
Kinematics
0–6 km Shear29 kt
0–1 km Shear13 kt
Eff. Shear29 kt
0–1 km SRH-7
0–3 km SRH-36
Eff. SRH-36
Storm Motion237° @ 30 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index34.7
Thermo & Levels
PWAT1.80 in
0–3 km LR5.9 °C/km
700–500 LR5.9 °C/km
Total Totals47.8
LCL932 hPa
LFC861 hPa
EL200 hPa
Freezing Lvl13,435 ft