Severe Thunderstorm Watch 10:00 PM

La Crosse County, Wisconsin, United States

Last updated: 6:57 PM CDT  ·  Refresh
23°C
Feels like 27°
Rain
▲ 29°  /  ▼ 18°
Wind
4 mph W
Humidity
91%
Dew Point
22°
Pressure
29.01 inHg
Visibility
7 mi
UV Index
1.5
Cloud Cover
94%
Sunrise
5:30 AM
Sunset
8:48 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: La Crosse County is currently rain at 23°C. Precipitation is likely — peak probability 83% around 6 PM. Atmospheric instability is elevated (CAPE up to 1683 J/kg) — isolated convective development possible. Sunrise: 5:30AM · Sunset: 8:48PM.

Alerts

Severe Thunderstorm Watch
Expires 10:00 PM
44 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
83%
7 PM
24°
77%
8 PM
23°
77%
9 PM
21°
43%
10 PM
21°
45%
11 PM
21°
53%
12 AM
21°
42%
1 AM
20°
42%
2 AM
20°
38%
3 AM
20°
38%
4 AM
20°
41%
5 AM
18°
40%
6 AM
18°
22%
7 AM
19°
27%
8 AM
20°
32%
9 AM
22°
32%
10 AM
22°
31%
11 AM
23°
34%
12 PM
24°
41%
1 PM
25°
41%
2 PM
25°
44%
3 PM
26°
44%
4 PM
25°
34%
5 PM
26°
41%
7-Day Forecast
Tonight
29° 18°
Rain, 83% chance.
Thu
26° 18°
Rain, 45% chance.
Fri
28° 18°
Partly Cloudy with a 20% chance of rain.
Sat
29° 18°
Mostly Clear with a 28% chance of rain.
Sun
29° 19°
Clear with a 30% chance of rain.
Mon
29° 19°
Clear.
Tue
31° 20°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 23° Rain 83% 4 mph W 91%
7 PM 24° Rain 77% 3 mph N 92%
8 PM 23° Rain 77% 2 mph ENE 94%
9 PM 21° Overcast 43% 4 mph ESE 96%
10 PM 21° Overcast 45% 3 mph ESE 97%
11 PM 21° Overcast 53% 3 mph SE 98%
12 AM 21° Overcast 42% 3 mph SSE 98%
1 AM 20° Overcast 42% 3 mph SSW 98%
2 AM 20° Overcast 38% 4 mph SSW 97%
3 AM 20° Overcast 38% 4 mph SW 97%
4 AM 20° Overcast 41% 4 mph SW 96%
5 AM 18° Mostly Cloudy 40% 4 mph SW 96%
6 AM 18° Mostly Cloudy 22% 5 mph WSW 96%
7 AM 19° Mostly Cloudy 27% 4 mph W 95%
8 AM 20° Mostly Cloudy 32% 5 mph WNW 92%
9 AM 22° Rain 32% 5 mph NW 89%
10 AM 22° Rain 31% 4 mph NW 85%
11 AM 23° Rain 34% 4 mph NNW 82%
12 PM 24° Rain 41% 5 mph NNW 79%
1 PM 25° Rain 41% 4 mph NNW 77%
2 PM 25° Partly Cloudy 44% 4 mph NNW 76%
3 PM 26° Partly Cloudy 44% 4 mph NNW 74%
4 PM 25° Partly Cloudy 34% 4 mph NNW 77%
5 PM 26° Rain 41% 4 mph NNW 79%
15-Day Forecast
Today
7/8
Rain
83%
18°
29°
Thu
7/9
Rain
45%
18°
26°
Fri
7/10
Partly Cloudy
20%
18°
28°
Sat
7/11
Mostly Clear
28%
18°
29°
Sun
7/12
Clear
30%
19°
29°
Mon
7/13
Clear
3%
19°
29°
Tue
7/14
Clear
8%
20°
31°
Wed
7/15
Mostly Cloudy
28%
19°
28°
Thu
7/16
Drizzle
44%
19°
31°
Fri
7/17
Partly Cloudy
44%
20°
32°
Sat
7/18
Drizzle
51%
18°
31°
Sun
7/19
Drizzle
60%
17°
31°
Mon
7/20
Drizzle
60%
17°
25°
Tue
7/21
Drizzle
60%
17°
25°
Wed
7/22
Drizzle
90%
16°
25°
44
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
44 AQI 7.9 µg/m³
O3
Ground-level ozone
40 AQI 44 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 44 Good 40 44
Fri 41 Good 41 37
Sat 34 Good 32 34
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, 22:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1279 J/kg
MLCAPE1629 J/kg
MUCAPE2228 J/kg
SBCIN-86 J/kg
MLCIN0 J/kg
Lifted Index-4.0
Kinematics
0–6 km Shear19 kt
0–1 km Shear20 kt
Eff. Shear19 kt
0–1 km SRH1
0–3 km SRH-1
Eff. SRH-1
Storm Motion225° @ 25 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index32.6
Thermo & Levels
PWAT1.87 in
0–3 km LR5.3 °C/km
700–500 LR5.9 °C/km
Total Totals46.1
LCL961 hPa
LFC774 hPa
EL199 hPa
Freezing Lvl13,415 ft