Tornado Watch 9:00 PM

Pepin County, Wisconsin, United States

Last updated: 5:15 PM CDT  ·  Refresh
21°C
Feels like 18°
Partly Cloudy
▲ 21°  /  ▼ 7°
Wind
14 mph S
Humidity
73%
Dew Point
14°
Pressure
28.98 inHg
Visibility
10 mi
UV Index
2.4
Cloud Cover
52%
Sunrise
7:39 AM
Sunset
6:02 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Pepin County is currently partly cloudy at 21°C. Precipitation is likely — peak probability 87% around 8 PM. Atmospheric instability is elevated (CAPE up to 575 J/kg) — isolated convective development possible. Sunrise: 7:39AM · Sunset: 6:02PM.

54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
21°
55%
6 PM
20°
69%
7 PM
20°
75%
8 PM
19°
87%
9 PM
18°
84%
10 PM
17°
67%
11 PM
16°
66%
12 AM
14°
30%
1 AM
13°
3%
2 AM
12°
3%
3 AM
11°
3%
4 AM
10°
3%
5 AM
8°
3%
6 AM
7°
3%
7 AM
7°
3%
8 AM
7°
3%
9 AM
8°
3%
10 AM
8°
3%
11 AM
9°
3%
12 PM
11°
3%
1 PM
12°
3%
2 PM
13°
3%
3 PM
13°
3%
4 PM
13°
3%
7-Day Forecast
Today
21° 7°
Partly Cloudy with a 87% chance of rain.
Thu
20° 5°
Mostly Clear.
Fri
14° 4°
Mostly Cloudy.
Sat
13° 7°
Rain, 64% chance.
Sun
17° 9°
Clear with a 60% chance of rain.
Mon
16° 8°
Rain, 81% chance.
Tue
14° 7°
Rain, 81% chance.
TimeTempConditionsPrecipWindHumidity
Now 21° Partly Cloudy 55% 14 mph S 73%
6 PM 20° Partly Cloudy 69% 14 mph S 77%
7 PM 20° Rain 75% 13 mph S 82%
8 PM 19° Heavy Rain 87% 12 mph SSW 87%
9 PM 18° Overcast 84% 10 mph WSW 91%
10 PM 17° Mostly Cloudy 67% 10 mph W 93%
11 PM 16° Partly Cloudy 66% 9 mph WNW 91%
12 AM 14° Partly Cloudy 30% 8 mph WNW 90%
1 AM 13° Mostly Clear 3% 9 mph WNW 90%
2 AM 12° Mostly Clear 3% 9 mph NW 89%
3 AM 11° Mostly Clear 3% 8 mph NW 89%
4 AM 10° Mostly Clear 3% 7 mph WNW 90%
5 AM 8° Mostly Clear 3% 7 mph WNW 90%
6 AM 7° Partly Cloudy 3% 7 mph WNW 90%
7 AM 7° Partly Cloudy 3% 7 mph W 89%
8 AM 7° Mostly Clear 3% 7 mph WNW 85%
9 AM 8° Mostly Clear 3% 9 mph WNW 80%
10 AM 8° Mostly Clear 3% 10 mph NW 74%
11 AM 9° Clear 3% 10 mph NW 70%
12 PM 11° Clear 3% 10 mph WNW 65%
1 PM 12° Clear 3% 10 mph WNW 62%
2 PM 13° Clear 3% 10 mph WNW 60%
3 PM 13° Clear 3% 10 mph WNW 59%
4 PM 13° Clear 3% 9 mph WNW 59%
15-Day Forecast
Today
10/28
Partly Cloudy
87%
7°
21°
Thu
10/29
Mostly Clear
3%
5°
20°
Fri
10/30
Mostly Cloudy
8%
4°
14°
Sat
10/31
Rain
64%
7°
13°
Sun
11/1
Clear
60%
9°
17°
Mon
11/2
Rain
81%
8°
16°
Tue
11/3
Rain
81%
7°
14°
Wed
11/4
Drizzle
60%
4°
13°
Thu
11/5
Drizzle
60%
3°
12°
Fri
11/6
Drizzle
60%
-1°
12°
Sat
11/7
Drizzle
42%
-3°
12°
Sun
11/8
Drizzle
60%
3°
13°
Mon
11/9
Drizzle
60%
3°
12°
Tue
11/10
Clear
25%
3°
13°
Wed
11/11
Clear
60%
1°
11°
54
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
54 AQI 10.7 µg/m³
O3
Ground-level ozone
40 AQI 44 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 54 Moderate 40 54
Fri 24 Good 24 23
Sat 26 Good 26 20
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 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE326 J/kg
MLCAPE498 J/kg
MUCAPE1195 J/kg
SBCIN-108 J/kg
MLCIN-76 J/kg
Lifted Index-1.5
Kinematics
0–6 km Shear43 kt
0–1 km Shear29 kt
Eff. Shear42 kt
0–1 km SRH268
0–3 km SRH389
Eff. SRH389
Storm Motion245° @ 36 kt
0–1 km EHI0.6
Composite Parameters
Sig. Tornado0.4
STP (eff)0.8
Supercell10.1
K-Index39.0
Thermo & Levels
PWAT1.28 in
0–3 km LR6.7 °C/km
700–500 LR6.3 °C/km
Total Totals54.4
LCL892 hPa
LFC723 hPa
EL304 hPa
Freezing Lvl10,249 ft