La Crosse, Wisconsin

Last updated: 4:16 PM CDT  ·  Refresh
24°C
Feels like 22°
Mostly Clear
▲ 26°  /  ▼ 11°
Wind
12 mph SW
Humidity
53%
Dew Point
12°
Pressure
29.01 inHg
Visibility
10 mi
UV Index
5.3
Cloud Cover
19%
Sunrise
7:07 AM
Sunset
6:36 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: La Crosse is currently mostly clear at 24°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:07AM · Sunset: 6:36PM.

Alerts

No active alerts for this location.
47 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
3%
5 PM
24°
3%
6 PM
22°
3%
7 PM
21°
3%
8 PM
20°
3%
9 PM
17°
3%
10 PM
16°
3%
11 PM
16°
6%
12 AM
16°
12%
1 AM
16°
12%
2 AM
15°
12%
3 AM
14°
6%
4 AM
14°
7%
5 AM
12°
7%
6 AM
12°
3%
7 AM
11°
3%
8 AM
12°
3%
9 AM
14°
3%
10 AM
16°
3%
11 AM
18°
3%
12 PM
19°
3%
1 PM
22°
3%
2 PM
22°
3%
3 PM
22°
3%
7-Day Forecast
Today
26° 11°
Mostly Clear.
Wed
24° 11°
Partly Cloudy.
Thu
21° 7°
Mostly Clear.
Fri
21° 7°
Overcast with a 20% chance of rain.
Sat
31° 16°
Clear.
Sun
30° 14°
Drizzle, 50% chance.
Mon
22° 12°
Drizzle, 60% chance.
TimeTempConditionsPrecipWindHumidity
Now 24° Mostly Clear 3% 12 mph SW 53%
5 PM 24° Mostly Clear 3% 10 mph SW 57%
6 PM 22° Clear 3% 8 mph SSW 65%
7 PM 21° Clear 3% 7 mph SSW 72%
8 PM 20° Clear 3% 6 mph SSW 77%
9 PM 17° Clear 3% 6 mph SSW 81%
10 PM 16° Mostly Clear 3% 6 mph SSW 84%
11 PM 16° Mostly Clear 6% 5 mph SW 84%
12 AM 16° Partly Cloudy 12% 4 mph SW 83%
1 AM 16° Partly Cloudy 12% 4 mph WSW 83%
2 AM 15° Partly Cloudy 12% 4 mph W 83%
3 AM 14° Partly Cloudy 6% 4 mph WNW 83%
4 AM 14° Partly Cloudy 7% 4 mph NW 83%
5 AM 12° Mostly Clear 7% 4 mph NW 83%
6 AM 12° Mostly Clear 3% 4 mph NW 84%
7 AM 11° Partly Cloudy 3% 4 mph NW 84%
8 AM 12° Partly Cloudy 3% 4 mph NW 80%
9 AM 14° Partly Cloudy 3% 5 mph NW 74%
10 AM 16° Partly Cloudy 3% 5 mph NW 66%
11 AM 18° Partly Cloudy 3% 6 mph NW 58%
12 PM 19° Partly Cloudy 3% 7 mph NW 51%
1 PM 22° Partly Cloudy 3% 8 mph NW 46%
2 PM 22° Partly Cloudy 3% 8 mph NW 45%
3 PM 22° Partly Cloudy 3% 8 mph NW 43%
15-Day Forecast
Today
10/6
Mostly Clear
3%
11°
26°
Wed
10/7
Partly Cloudy
12%
11°
24°
Thu
10/8
Mostly Clear
8%
7°
21°
Fri
10/9
Overcast
20%
7°
21°
Sat
10/10
Clear
9%
16°
31°
Sun
10/11
Drizzle
50%
14°
30°
Mon
10/12
Drizzle
60%
12°
22°
Tue
10/13
Clear
60%
9°
21°
Wed
10/14
Drizzle
60%
10°
27°
Thu
10/15
Drizzle
60%
8°
23°
Fri
10/16
Drizzle
60%
6°
17°
Sat
10/17
Drizzle
60%
6°
17°
Sun
10/18
Drizzle
60%
6°
18°
Mon
10/19
Drizzle
60%
7°
19°
Tue
10/20
Clear
60%
8°
21°
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 8.5 µg/m³
O3
Ground-level ozone
36 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 47 Good 36 47
Thu 45 Good 38 45
Fri 33 Good 33 28
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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Tue Oct 6, 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
SBCAPE0 J/kg
MLCAPE1 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index1.4
Kinematics
0–6 km Shear28 kt
0–1 km Shear15 kt
Eff. Shear—
0–1 km SRH102
0–3 km SRH268
Eff. SRH—
Storm Motion309° @ 21 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index12.1
Thermo & Levels
PWAT0.86 in
0–3 km LR6.2 °C/km
700–500 LR6.9 °C/km
Total Totals46.0
LCL827 hPa
LFC—
EL—
Freezing Lvl12,405 ft