Tornado Watch 9:00 PM

Eau Claire County, Wisconsin, United States

Last updated: 5:01 PM CDT  ·  Refresh
67°F
Feels like 62°
Partly Cloudy
▲ 70°  /  ▼ 44°
Wind
13 mph S
Humidity
74%
Dew Point
56°
Pressure
28.85 inHg
Visibility
10 mi
UV Index
3.0
Cloud Cover
32%
Sunrise
7:36 AM
Sunset
5:59 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Eau Claire County is currently partly cloudy at 67°F. Precipitation is likely — peak probability 90% around 8 PM. Atmospheric instability is elevated (CAPE up to 590 J/kg) — isolated convective development possible. Sunrise: 7:36AM · Sunset: 5:59PM.

Alerts

Tornado Watch
Expires 9:00 PM
55 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
67°
61%
6 PM
67°
68%
7 PM
66°
68%
8 PM
66°
90%
9 PM
65°
87%
10 PM
64°
75%
11 PM
63°
75%
12 AM
61°
63%
1 AM
59°
3%
2 AM
56°
3%
3 AM
53°
3%
4 AM
51°
3%
5 AM
49°
3%
6 AM
45°
3%
7 AM
44°
3%
8 AM
44°
3%
9 AM
44°
3%
10 AM
45°
3%
11 AM
46°
3%
12 PM
50°
3%
1 PM
52°
3%
2 PM
52°
3%
3 PM
53°
3%
4 PM
55°
3%
7-Day Forecast
Today
70° 44°
Partly Cloudy with a 90% chance of rain.
Thu
66° 41°
Mostly Clear.
Fri
56° 37°
Mostly Cloudy.
Sat
54° 43°
Rain, 64% chance.
Sun
60° 48°
Clear with a 27% chance of rain.
Mon
61° 45°
Rain, 81% chance.
Tue
57° 44°
Rain, 81% chance.
TimeTempConditionsPrecipWindHumidity
Now 67° Partly Cloudy 61% 13 mph S 74%
6 PM 67° Partly Cloudy 68% 16 mph S 75%
7 PM 66° Partly Cloudy 68% 16 mph S 78%
8 PM 66° Overcast 90% 16 mph S 83%
9 PM 65° Heavy Rain 87% 16 mph SSW 90%
10 PM 64° Rain 75% 15 mph WSW 94%
11 PM 63° Mostly Cloudy 75% 12 mph W 94%
12 AM 61° Mostly Cloudy 63% 10 mph W 94%
1 AM 59° Partly Cloudy 3% 11 mph WNW 94%
2 AM 56° Partly Cloudy 3% 10 mph WNW 93%
3 AM 53° Mostly Clear 3% 10 mph WNW 92%
4 AM 51° Mostly Clear 3% 9 mph WNW 91%
5 AM 49° Mostly Clear 3% 8 mph WNW 92%
6 AM 45° Partly Cloudy 3% 8 mph WNW 92%
7 AM 44° Partly Cloudy 3% 8 mph WNW 93%
8 AM 44° Partly Cloudy 3% 9 mph WNW 90%
9 AM 44° Partly Cloudy 3% 10 mph WNW 86%
10 AM 45° Partly Cloudy 3% 11 mph WNW 83%
11 AM 46° Partly Cloudy 3% 11 mph WNW 78%
12 PM 50° Mostly Clear 3% 11 mph WNW 72%
1 PM 52° Clear 3% 11 mph WNW 68%
2 PM 52° Clear 3% 11 mph WNW 66%
3 PM 53° Clear 3% 11 mph WNW 64%
4 PM 55° Clear 3% 11 mph WNW 62%
15-Day Forecast
Today
10/28
Partly Cloudy
90%
44°
70°
Thu
10/29
Mostly Clear
3%
41°
66°
Fri
10/30
Mostly Cloudy
8%
37°
56°
Sat
10/31
Rain
64%
43°
54°
Sun
11/1
Clear
27%
48°
60°
Mon
11/2
Rain
81%
45°
61°
Tue
11/3
Rain
81%
44°
57°
Wed
11/4
Drizzle
60%
41°
55°
Thu
11/5
Drizzle
60%
38°
54°
Fri
11/6
Drizzle
60%
30°
54°
Sat
11/7
Drizzle
42%
25°
53°
Sun
11/8
Drizzle
60%
37°
54°
Mon
11/9
Drizzle
60%
37°
53°
Tue
11/10
Clear
25%
36°
54°
Wed
11/11
Clear
25%
34°
51°
55
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
55 AQI 11.3 µg/m³
O3
Ground-level ozone
35 AQI 38 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 55 Moderate 35 55
Fri 24 Good 24 24
Sat 25 Good 25 18
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 Oct 28, 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
SBCAPE150 J/kg
MLCAPE535 J/kg
MUCAPE1167 J/kg
SBCIN-117 J/kg
MLCIN-52 J/kg
Lifted Index-1.3
Kinematics
0–6 km Shear43 kt
0–1 km Shear26 kt
Eff. Shear42 kt
0–1 km SRH195
0–3 km SRH304
Eff. SRH304
Storm Motion246° @ 34 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.1
STP (eff)0.8
Supercell7.6
K-Index36.0
Thermo & Levels
PWAT1.27 in
0–3 km LR6.2 °C/km
700–500 LR6.8 °C/km
Total Totals56.2
LCL895 hPa
LFC637 hPa
EL327 hPa
Freezing Lvl10,420 ft