Tornado Watch 9:00 PM

Pepin County, Wisconsin, United States

Last updated: 5:00 PM CDT  ·  Refresh
21°C
Feels like 18°
Partly Cloudy
▲ 21°  /  ▼ 7°
Wind
14 mph S
Humidity
72%
Dew Point
15°
Pressure
29,00 inHg
Visibility
10 mi
UV Index
3,0
Cloud Cover
46%
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 90% around 8 PM. Atmospheric instability is elevated (CAPE up to 610 J/kg) — isolated convective development possible. Sunrise: 7:39AM · Sunset: 6:02PM.

Alerts

Tornado Watch
Expires 9:00 PM
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°
90%
9 PM
18°
84%
10 PM
17°
67%
11 PM
16°
66%
12 AM
15°
30%
1 AM
13°
3%
2 AM
13°
3%
3 AM
12°
3%
4 AM
11°
3%
5 AM
9°
3%
6 AM
8°
3%
7 AM
7°
3%
8 AM
7°
3%
9 AM
7°
3%
10 AM
8°
3%
11 AM
8°
3%
12 PM
11°
3%
1 PM
12°
3%
2 PM
12°
3%
3 PM
13°
3%
4 PM
14°
3%
7-Day Forecast
Today
21° 7°
Partly Cloudy with a 90% chance of rain.
Thu
20° 6°
Mostly Clear.
Fri
14° 4°
Mostly Cloudy.
Sat
13° 7°
Rain, 64% chance.
Sun
17° 9°
Clear with a 35% chance of rain.
Mon
16° 8°
Rain, 81% chance.
Tue
14° 7°
Rain, 81% chance.
TimeTempConditionsPrecipWindHumidity
Now 21° Partly Cloudy 55% 14 mph S 72%
6 PM 20° Partly Cloudy 69% 14 mph S 76%
7 PM 20° Mostly Cloudy 75% 14 mph S 80%
8 PM 19° Heavy Rain 90% 13 mph SSW 85%
9 PM 18° Mostly Cloudy 84% 12 mph SW 90%
10 PM 17° Mostly Cloudy 67% 10 mph W 93%
11 PM 16° Mostly Cloudy 66% 9 mph WNW 92%
12 AM 15° Partly Cloudy 30% 8 mph WNW 90%
1 AM 13° Clear 3% 9 mph WNW 90%
2 AM 13° Mostly Clear 3% 9 mph NW 89%
3 AM 12° Mostly Clear 3% 8 mph NW 89%
4 AM 11° Mostly Clear 3% 7 mph WNW 89%
5 AM 9° Mostly Clear 3% 7 mph WNW 90%
6 AM 8° Mostly Clear 3% 7 mph WNW 90%
7 AM 7° Partly Cloudy 3% 7 mph W 90%
8 AM 7° Mostly Clear 3% 7 mph WNW 86%
9 AM 7° Mostly Clear 3% 9 mph WNW 81%
10 AM 8° Mostly Clear 3% 10 mph WNW 76%
11 AM 8° Mostly Clear 3% 10 mph WNW 71%
12 PM 11° Clear 3% 10 mph WNW 66%
1 PM 12° Clear 3% 10 mph WNW 62%
2 PM 12° Clear 3% 10 mph WNW 61%
3 PM 13° Clear 3% 9 mph WNW 59%
4 PM 14° Clear 3% 10 mph WNW 58%
15-Day Forecast
Today
10/28
Partly Cloudy
90%
7°
21°
Thu
10/29
Mostly Clear
3%
6°
20°
Fri
10/30
Mostly Cloudy
8%
4°
14°
Sat
10/31
Rain
64%
7°
13°
Sun
11/1
Clear
35%
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 mer. 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
SBCAPE493 J/kg
MLCAPE736 J/kg
MUCAPE1294 J/kg
SBCIN-83 J/kg
MLCIN-54 J/kg
Lifted Index-2.0
Kinematics
0–6 km Shear44 kt
0–1 km Shear27 kt
Eff. Shear44 kt
0–1 km SRH238
0–3 km SRH328
Eff. SRH328
Storm Motion246° @ 34 kt
0–1 km EHI0.7
Composite Parameters
Sig. Tornado0.6
STP (eff)1.2
Supercell9.6
K-Index39.8
Thermo & Levels
PWAT1.27 in
0–3 km LR6.8 °C/km
700–500 LR6.1 °C/km
Total Totals55.3
LCL896 hPa
LFC761 hPa
EL291 hPa
Freezing Lvl10,098 ft