Severe Thunderstorm Watch 10:00 PM Severe Thunderstorm Watch 10:00 PM Areal Flood Advisory — Outagamie County, WI, Portage County, WI, Waupaca County, WI 5:45 PM

Portage County, Wisconsin, United States

Last updated: 5:35 PM CDT  ·  Refresh
24°C
Feels like 28°
Rain
▲ 29°  /  ▼ 18°
Wind
5 mph W
Humidity
86%
Dew Point
21°
Pressure
28.77 inHg
Visibility
10 mi
UV Index
2.8
Cloud Cover
90%
Sunrise
5:21 AM
Sunset
8:44 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Portage County is currently rain at 24°C. Precipitation is likely — peak probability 90% around 5 PM. Atmospheric instability is elevated (CAPE up to 1626 J/kg) — isolated convective development possible. Sunrise: 5:21AM · Sunset: 8:44PM.

Alerts

Severe Thunderstorm Watch
Expires 10:00 PM
Severe Thunderstorm Watch
Expires 10:00 PM
Areal Flood Advisory
Outagamie County, WI, Portage County, WI, Waupaca County, WI
Expires 5:45 PM
42 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
90%
6 PM
24°
69%
7 PM
23°
70%
8 PM
23°
90%
9 PM
21°
84%
10 PM
21°
67%
11 PM
21°
62%
12 AM
20°
62%
1 AM
19°
51%
2 AM
19°
56%
3 AM
19°
62%
4 AM
19°
62%
5 AM
18°
62%
6 AM
18°
58%
7 AM
19°
41%
8 AM
19°
51%
9 AM
21°
52%
10 AM
21°
52%
11 AM
21°
52%
12 PM
22°
53%
1 PM
24°
53%
2 PM
24°
42%
3 PM
24°
42%
4 PM
25°
39%
7-Day Forecast
Today
29° 18°
Rain, 90% chance.
Thu
26° 18°
Rain, 62% chance.
Fri
28° 16°
Fog.
Sat
28° 16°
Clear.
Sun
29° 17°
Partly Cloudy.
Mon
31° 18°
Clear.
Tue
31° 18°
Mostly Clear.
TimeTempConditionsPrecipWindHumidity
Now 24° Rain 90% 5 mph W 86%
6 PM 24° Overcast 69% 7 mph WNW 91%
7 PM 23° Overcast 70% 6 mph WNW 94%
8 PM 23° Rain 90% 5 mph W 95%
9 PM 21° Rain 84% 3 mph WSW 96%
10 PM 21° Rain 67% 3 mph SW 96%
11 PM 21° Overcast 62% 4 mph SSW 97%
12 AM 20° Overcast 62% 5 mph SSW 97%
1 AM 19° Overcast 51% 5 mph SW 98%
2 AM 19° Overcast 56% 5 mph SW 98%
3 AM 19° Overcast 62% 4 mph SW 98%
4 AM 19° Overcast 62% 4 mph SW 98%
5 AM 18° Rain 62% 4 mph WSW 97%
6 AM 18° Rain 58% 4 mph W 98%
7 AM 19° Rain 41% 4 mph NW 97%
8 AM 19° Fog 51% 5 mph NNW 96%
9 AM 21° Fog 52% 5 mph N 95%
10 AM 21° Mostly Cloudy 52% 6 mph NNE 93%
11 AM 21° Mostly Cloudy 52% 6 mph NNE 90%
12 PM 22° Mostly Cloudy 53% 6 mph NE 87%
1 PM 24° Partly Cloudy 53% 6 mph NE 84%
2 PM 24° Partly Cloudy 42% 6 mph NE 82%
3 PM 24° Partly Cloudy 42% 6 mph NE 79%
4 PM 25° Partly Cloudy 39% 6 mph NE 78%
15-Day Forecast
Today
7/8
Rain
90%
18°
29°
Thu
7/9
Rain
62%
18°
26°
Fri
7/10
Fog
7%
16°
28°
Sat
7/11
Clear
8%
16°
28°
Sun
7/12
Partly Cloudy
9%
17°
29°
Mon
7/13
Clear
3%
18°
31°
Tue
7/14
Mostly Clear
19%
18°
31°
Wed
7/15
Mostly Clear
60%
17°
28°
Thu
7/16
Drizzle
60%
17°
28°
Fri
7/17
Drizzle
60%
17°
28°
Sat
7/18
Rain
75%
13°
27°
Sun
7/19
Drizzle
60%
16°
26°
Mon
7/20
Drizzle
60%
15°
27°
Tue
7/21
Drizzle
60%
15°
26°
Wed
7/22
Drizzle
60%
15°
26°
42
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
42 AQI 7.5 µg/m³
O3
Ground-level ozone
36 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 42 Good 36 42
Fri 43 Good 31 43
Sat 49 Good 29 49
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 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1737 J/kg
MLCAPE1713 J/kg
MUCAPE2147 J/kg
SBCIN-33 J/kg
MLCIN0 J/kg
Lifted Index-5.5
Kinematics
0–6 km Shear25 kt
0–1 km Shear14 kt
Eff. Shear26 kt
0–1 km SRH-16
0–3 km SRH-38
Eff. SRH-38
Storm Motion232° @ 26 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index35.4
Thermo & Levels
PWAT1.93 in
0–3 km LR6.0 °C/km
700–500 LR6.1 °C/km
Total Totals49.9
LCL931 hPa
LFC865 hPa
EL196 hPa
Freezing Lvl13,465 ft