Severe Thunderstorm Watch 7:00 PM Severe Thunderstorm Watch 7:00 PM

La Crosse, Virginia

Last updated: 1:29 PM CDT  ·  Refresh
78°
Feels like 84°
Heavy Rain
▲ 81°  /  ▼ 60°
Wind
7 mph NW
Humidity
89%
Dew Point
72°
Pressure
29.45 inHg
Visibility
4 mi
UV Index
5.4
Cloud Cover
83%
Sunrise
5:54 AM
Sunset
8:34 PM
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WeatherAI™ Analysis

WeatherAI Analysis: La Crosse is currently heavy rain at 78°F. Precipitation is likely — peak probability 90% around 2 PM. Atmospheric instability is elevated (CAPE up to 1124 J/kg) — isolated convective development possible. Sunrise: 5:54AM · Sunset: 8:34PM.

Alerts

Severe Thunderstorm Watch
Expires 7:00 PM
Severe Thunderstorm Watch
Expires 7:00 PM
38 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
78°
90%
3 PM
74°
69%
4 PM
73°
42%
5 PM
76°
44%
6 PM
75°
25%
7 PM
74°
8%
8 PM
73°
3%
9 PM
65°
3%
10 PM
64°
3%
11 PM
63°
3%
12 AM
63°
3%
1 AM
63°
3%
2 AM
62°
3%
3 AM
62°
3%
4 AM
61°
3%
5 AM
60°
3%
6 AM
60°
3%
7 AM
62°
3%
8 AM
64°
3%
9 AM
72°
3%
10 AM
74°
3%
11 AM
75°
3%
12 PM
76°
3%
1 PM
79°
3%
7-Day Forecast
Today
81° 60°
Heavy Rain, 90% chance.
Wed
87° 60°
Partly Cloudy.
Thu
89° 64°
Partly Cloudy.
Fri
95° 69°
Rain, 72% chance.
Sat
97° 68°
Rain, 82% chance.
Sun
96° 68°
Drizzle, 70% chance.
Mon
95° 65°
Clear with a 24% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 78° Heavy Rain 90% 7 mph NW 89%
3 PM 74° Overcast 69% 7 mph NNW 89%
4 PM 73° Overcast 42% 10 mph N 87%
5 PM 76° Mostly Cloudy 44% 11 mph N 85%
6 PM 75° Mostly Cloudy 25% 10 mph N 82%
7 PM 74° Partly Cloudy 8% 8 mph N 80%
8 PM 73° Partly Cloudy 3% 6 mph N 81%
9 PM 65° Mostly Clear 3% 5 mph NNW 84%
10 PM 64° Clear 3% 4 mph NNW 87%
11 PM 63° Clear 3% 4 mph NW 89%
12 AM 63° Clear 3% 4 mph NW 88%
1 AM 63° Clear 3% 4 mph WNW 88%
2 AM 62° Clear 3% 4 mph WNW 87%
3 AM 62° Clear 3% 5 mph WNW 86%
4 AM 61° Clear 3% 5 mph WNW 84%
5 AM 60° Clear 3% 5 mph NW 80%
6 AM 60° Clear 3% 6 mph NW 76%
7 AM 62° Clear 3% 6 mph NNW 71%
8 AM 64° Clear 3% 6 mph NNW 65%
9 AM 72° Mostly Clear 3% 6 mph NNW 60%
10 AM 74° Mostly Clear 3% 5 mph N 55%
11 AM 75° Partly Cloudy 3% 5 mph N 52%
12 PM 76° Partly Cloudy 3% 4 mph NNW 50%
1 PM 79° Partly Cloudy 3% 4 mph NW 48%
15-Day Forecast
Today
6/23
Heavy Rain
90%
60°
81°
Wed
6/24
Partly Cloudy
3%
60°
87°
Thu
6/25
Partly Cloudy
3%
64°
89°
Fri
6/26
Rain
72%
69°
95°
Sat
6/27
Rain
82%
68°
97°
Sun
6/28
Drizzle
70%
68°
96°
Mon
6/29
Clear
24%
65°
95°
Tue
6/30
Drizzle
66%
61°
94°
Wed
7/1
Drizzle
66%
62°
97°
Thu
7/2
Drizzle
63%
68°
102°
Fri
7/3
Drizzle
76%
71°
93°
Sat
7/4
Drizzle
66%
69°
98°
Sun
7/5
Drizzle
66%
69°
94°
Mon
7/6
Drizzle
66%
68°
95°
Tue
7/7
Drizzle
66%
69°
97°
38
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
29 AQI 5.3 µg/m³
O3
Ground-level ozone
Dominant
38 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 38 Good 38 29
Thu 41 Good 41 36
Fri 52 Moderate 51 52
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 Tue Jun 23, 17:00'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
SBCAPE1708 J/kg
MLCAPE955 J/kg
MUCAPE1708 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-4.7
Kinematics
0–6 km Shear30 kt
0–1 km Shear3 kt
Eff. Shear29 kt
0–1 km SRH-19
0–3 km SRH-78
Eff. SRH-78
Storm Motion192° @ 24 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index34.4
Thermo & Levels
PWAT2.04 in
0–3 km LR6.5 °C/km
700–500 LR4.9 °C/km
Total Totals42.6
LCL956 hPa
LFC997 hPa
EL214 hPa
Freezing Lvl13,730 ft