Tornado Watch 9:00 PM

Polk County, Wisconsin, United States

Last updated: 5:14 PM CDT  ·  Refresh
18°C
Feels like 16°
Mostly Cloudy
▲ 19°  /  ▼ 5°
Wind
13 mph SSE
Humidity
84%
Dew Point
14°
Pressure
28.64 inHg
Visibility
10 mi
UV Index
2.0
Cloud Cover
71%
Sunrise
7:42 AM
Sunset
6:02 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Polk County is currently mostly cloudy at 18°C. Precipitation is likely — peak probability 87% around 6 PM. Sunrise: 7:42AM · Sunset: 6:02PM.

53 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
18°
75%
6 PM
17°
87%
7 PM
17°
87%
8 PM
16°
87%
9 PM
14°
60%
10 PM
13°
28%
11 PM
12°
28%
12 AM
11°
18%
1 AM
11°
3%
2 AM
9°
3%
3 AM
9°
7%
4 AM
8°
6%
5 AM
6°
7%
6 AM
6°
3%
7 AM
5°
3%
8 AM
5°
3%
9 AM
6°
3%
10 AM
6°
3%
11 AM
7°
3%
12 PM
10°
3%
1 PM
10°
3%
2 PM
10°
3%
3 PM
11°
3%
4 PM
11°
3%
7-Day Forecast
Today
19° 5°
Mostly Cloudy with a 87% chance of rain.
Thu
17° 4°
Mostly Clear.
Fri
13° 3°
Mostly Cloudy.
Sat
11° 5°
Overcast with a 82% chance of rain.
Sun
16° 9°
Clear with a 41% chance of rain.
Mon
17° 8°
Rain, 81% chance.
Tue
15° 6°
Rain, 81% chance.
TimeTempConditionsPrecipWindHumidity
Now 18° Mostly Cloudy 75% 13 mph SSE 84%
6 PM 17° Rain 87% 13 mph SSW 89%
7 PM 17° Heavy Rain 87% 12 mph SW 93%
8 PM 16° Overcast 87% 12 mph W 94%
9 PM 14° Mostly Cloudy 60% 10 mph WNW 93%
10 PM 13° Partly Cloudy 28% 11 mph WNW 93%
11 PM 12° Partly Cloudy 28% 10 mph WNW 93%
12 AM 11° Partly Cloudy 18% 9 mph WNW 94%
1 AM 11° Partly Cloudy 3% 9 mph WNW 93%
2 AM 9° Partly Cloudy 3% 9 mph WNW 93%
3 AM 9° Partly Cloudy 7% 9 mph WNW 92%
4 AM 8° Partly Cloudy 6% 9 mph WNW 92%
5 AM 6° Haze 7% 9 mph WNW 91%
6 AM 6° Haze 3% 9 mph WNW 90%
7 AM 5° Haze 3% 10 mph WNW 89%
8 AM 5° Mostly Clear 3% 10 mph WNW 85%
9 AM 6° Mostly Clear 3% 12 mph WNW 81%
10 AM 6° Mostly Clear 3% 12 mph WNW 76%
11 AM 7° Mostly Clear 3% 12 mph WNW 72%
12 PM 10° Clear 3% 12 mph WNW 68%
1 PM 10° Clear 3% 12 mph WNW 64%
2 PM 10° Clear 3% 12 mph WNW 63%
3 PM 11° Clear 3% 11 mph WNW 62%
4 PM 11° Clear 3% 11 mph WNW 62%
15-Day Forecast
Today
10/28
Mostly Cloudy
87%
5°
19°
Thu
10/29
Mostly Clear
7%
4°
17°
Fri
10/30
Mostly Cloudy
3%
3°
13°
Sat
10/31
Overcast
82%
5°
11°
Sun
11/1
Clear
41%
9°
16°
Mon
11/2
Rain
81%
8°
17°
Tue
11/3
Rain
81%
6°
15°
Wed
11/4
Rain
81%
4°
13°
Thu
11/5
Drizzle
60%
2°
12°
Fri
11/6
Drizzle
60%
-1°
11°
Sat
11/7
Drizzle
60%
-2°
11°
Sun
11/8
Drizzle
60%
3°
12°
Mon
11/9
Drizzle
60%
3°
11°
Tue
11/10
Clear
60%
2°
12°
Wed
11/11
Clear
25%
1°
10°
53
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
53 AQI 10.3 µg/m³
O3
Ground-level ozone
37 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 53 Moderate 37 53
Fri 25 Good 25 14
Sat 27 Good 27 12
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, 21:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE237 J/kg
MLCAPE338 J/kg
MUCAPE1001 J/kg
SBCIN-131 J/kg
MLCIN-84 J/kg
Lifted Index-1.7
Kinematics
0–6 km Shear52 kt
0–1 km Shear29 kt
Eff. Shear49 kt
0–1 km SRH325
0–3 km SRH440
Eff. SRH440
Storm Motion247° @ 40 kt
0–1 km EHI0.5
Composite Parameters
Sig. Tornado0.5
STP (eff)0.6
Supercell11.1
K-Index35.2
Thermo & Levels
PWAT1.24 in
0–3 km LR5.9 °C/km
700–500 LR6.7 °C/km
Total Totals55.5
LCL923 hPa
LFC715 hPa
EL328 hPa
Freezing Lvl9,839 ft