Tornado Watch 9:00 p. m.

Saint Croix County, Wisconsin, United States

Last updated: 5:00 p. m. CDT  ·  Refresh
19°C
Feels like 17°
Rain
▲ 20°  /  ▼ 6°
Wind
14 mph SSE
Humidity
82%
Dew Point
15°
Pressure
28,74 inHg
Visibility
10 mi
UV Index
1,9
Cloud Cover
81%
Sunrise
7:41 a. m.
Sunset
6:03 p. m.
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Saint Croix County is currently rain at 19°C. Precipitation is likely — peak probability 90% around 5 p. m.. Atmospheric instability is elevated (CAPE up to 594 J/kg) — isolated convective development possible. Sunrise: 7:41A. M. · Sunset: 6:03P. M..

Alerts

Tornado Watch
Expires 9:00 p. m.
53 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
19°
90%
6 p. m.
18°
90%
7 p. m.
17°
80%
8 p. m.
17°
74%
9 p. m.
16°
74%
10 p. m.
14°
70%
11 p. m.
13°
42%
12 a. m.
12°
21%
1 a. m.
11°
3%
2 a. m.
11°
3%
3 a. m.
9°
3%
4 a. m.
9°
3%
5 a. m.
8°
3%
6 a. m.
7°
3%
7 a. m.
6°
3%
8 a. m.
6°
3%
9 a. m.
6°
3%
10 a. m.
7°
3%
11 a. m.
7°
3%
12 p. m.
10°
3%
1 p. m.
11°
3%
2 p. m.
11°
3%
3 p. m.
11°
3%
4 p. m.
12°
3%
7-Day Forecast
Today
20° 6°
Rain, 90% chance.
Thu
18° 5°
Mostly Clear.
Fri
13° 4°
Partly Cloudy.
Sat
12° 5°
Overcast with a 82% chance of rain.
Sun
17° 9°
Clear with a 41% chance of rain.
Mon
17° 8°
Rain, 81% chance.
Tue
14° 6°
Rain, 81% chance.
TimeTempConditionsPrecipWindHumidity
Now 19° Rain 90% 14 mph SSE 82%
6 p. m. 18° Rain 90% 14 mph S 89%
7 p. m. 17° Thunderstorm 80% 14 mph SSW 95%
8 p. m. 17° Heavy Rain 74% 14 mph WSW 96%
9 p. m. 16° Heavy Rain 74% 12 mph W 95%
10 p. m. 14° Mostly Cloudy 70% 12 mph WNW 94%
11 p. m. 13° Partly Cloudy 42% 10 mph WNW 94%
12 a. m. 12° Partly Cloudy 21% 10 mph WNW 94%
1 a. m. 11° Mostly Clear 3% 10 mph WNW 94%
2 a. m. 11° Mostly Clear 3% 10 mph WNW 93%
3 a. m. 9° Mostly Clear 3% 9 mph WNW 93%
4 a. m. 9° Mostly Clear 3% 9 mph WNW 92%
5 a. m. 8° Partly Cloudy 3% 9 mph WNW 92%
6 a. m. 7° Partly Cloudy 3% 10 mph WNW 92%
7 a. m. 6° Fog 3% 10 mph WNW 91%
8 a. m. 6° Partly Cloudy 3% 10 mph WNW 88%
9 a. m. 6° Mostly Clear 3% 11 mph WNW 84%
10 a. m. 7° Mostly Clear 3% 12 mph WNW 79%
11 a. m. 7° Mostly Clear 3% 12 mph WNW 74%
12 p. m. 10° Clear 3% 12 mph WNW 70%
1 p. m. 11° Clear 3% 12 mph WNW 66%
2 p. m. 11° Clear 3% 12 mph WNW 64%
3 p. m. 11° Clear 3% 11 mph WNW 63%
4 p. m. 12° Clear 3% 11 mph WNW 62%
15-Day Forecast
Today
10/28
Rain
90%
6°
20°
Thu
10/29
Mostly Clear
3%
5°
18°
Fri
10/30
Partly Cloudy
8%
4°
13°
Sat
10/31
Overcast
82%
5°
12°
Sun
11/1
Clear
41%
9°
17°
Mon
11/2
Rain
81%
8°
17°
Tue
11/3
Rain
81%
6°
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
60%
-2°
12°
Sun
11/8
Drizzle
60%
3°
12°
Mon
11/9
Drizzle
60%
3°
12°
Tue
11/10
Clear
25%
2°
12°
Wed
11/11
Clear
25%
1°
11°
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 10.1 µg/m³
O3
Ground-level ozone
39 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 53 Moderate 39 53
Fri 24 Good 24 20
Sat 25 Good 25 19
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 mié. oct. 28, 20:00'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
SBCAPE556 J/kg
MLCAPE692 J/kg
MUCAPE1320 J/kg
SBCIN-68 J/kg
MLCIN-38 J/kg
Lifted Index-2.5
Kinematics
0–6 km Shear51 kt
0–1 km Shear24 kt
Eff. Shear51 kt
0–1 km SRH219
0–3 km SRH320
Eff. SRH320
Storm Motion247° @ 38 kt
0–1 km EHI0.8
Composite Parameters
Sig. Tornado0.7
STP (eff)1.3
Supercell11.0
K-Index38.9
Thermo & Levels
PWAT1.19 in
0–3 km LR6.5 °C/km
700–500 LR6.2 °C/km
Total Totals56.0
LCL916 hPa
LFC762 hPa
EL290 hPa
Freezing Lvl9,613 ft