Frost Advisory — Jackson, WI, Monroe, WI 8:00 AM

Jackson County, Wisconsin, United States

Last updated: 3:48 PM CDT  ·  Refresh
67°F
Feels like 61°
Clear
▲ 67°  /  ▼ 41°
Wind
9 mph WNW
Humidity
44%
Dew Point
45°
Pressure
29.16 inHg
Visibility
10 mi
UV Index
6.8
Cloud Cover
9%
Sunrise
6:40 AM
Sunset
7:17 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Jackson County is currently clear at 67°F. Precipitation is likely — peak probability 80% around 3 PM. Sunrise: 6:40AM · Sunset: 7:17PM.

Alerts

Frost Advisory
Jackson, WI, Monroe, WI
Expires 8:00 AM
26 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
67°
3%
4 PM
67°
3%
5 PM
67°
3%
6 PM
64°
3%
7 PM
60°
3%
8 PM
58°
3%
9 PM
52°
3%
10 PM
50°
3%
11 PM
49°
3%
12 AM
48°
3%
1 AM
46°
3%
2 AM
45°
3%
3 AM
44°
3%
4 AM
43°
3%
5 AM
41°
3%
6 AM
41°
3%
7 AM
44°
26%
8 AM
49°
35%
9 AM
53°
36%
10 AM
57°
46%
11 AM
57°
47%
12 PM
58°
48%
1 PM
60°
69%
2 PM
60°
70%
7-Day Forecast
Today
67° 41°
Clear.
Mon
68° 41°
Heavy Rain, 79% chance.
Tue
71° 54°
Overcast with a 65% chance of rain.
Wed
72° 52°
Mostly Cloudy with a 71% chance of rain.
Thu
76° 55°
Clear with a 60% chance of rain.
Fri
78° 52°
Rain, 90% chance.
Sat
73° 53°
Rain, 90% chance.
TimeTempConditionsPrecipWindHumidity
Now 67° Clear 3% 9 mph WNW 44%
4 PM 67° Clear 3% 9 mph NW 43%
5 PM 67° Clear 3% 8 mph NW 44%
6 PM 64° Clear 3% 5 mph NW 48%
7 PM 60° Clear 3% 4 mph NW 52%
8 PM 58° Clear 3% 4 mph NNW 56%
9 PM 52° Clear 3% 4 mph NNE 59%
10 PM 50° Clear 3% 3 mph NE 62%
11 PM 49° Clear 3% 2 mph ENE 65%
12 AM 48° Clear 3% 2 mph E 68%
1 AM 46° Clear 3% 2 mph E 71%
2 AM 45° Clear 3% 3 mph ENE 73%
3 AM 44° Clear 3% 3 mph ENE 75%
4 AM 43° Mostly Clear 3% 4 mph ENE 77%
5 AM 41° Partly Cloudy 3% 4 mph ENE 79%
6 AM 41° Mostly Clear 3% 4 mph E 80%
7 AM 44° Mostly Clear 26% 5 mph ESE 72%
8 AM 49° Mostly Clear 35% 7 mph SE 61%
9 AM 53° Partly Cloudy 36% 9 mph SE 53%
10 AM 57° Partly Cloudy 46% 9 mph SE 51%
11 AM 57° Partly Cloudy 47% 9 mph SE 51%
12 PM 58° Rain 48% 9 mph SE 50%
1 PM 60° Rain 69% 10 mph SE 55%
2 PM 60° Heavy Rain 70% 10 mph SE 61%
15-Day Forecast
Today
9/13
Clear
3%
41°
67°
Mon
9/14
Heavy Rain
79%
41°
68°
Tue
9/15
Overcast
65%
54°
71°
Wed
9/16
Mostly Cloudy
71%
52°
72°
Thu
9/17
Clear
60%
55°
76°
Fri
9/18
Rain
90%
52°
78°
Sat
9/19
Rain
90%
53°
73°
Sun
9/20
Clear
60%
50°
70°
Mon
9/21
Drizzle
60%
46°
70°
Tue
9/22
Drizzle
60%
45°
72°
Wed
9/23
Clear
60%
41°
72°
Thu
9/24
Drizzle
60%
53°
75°
Fri
9/25
Drizzle
60%
52°
74°
Sat
9/26
Drizzle
60%
52°
73°
Sun
9/27
Drizzle
60%
52°
72°
26
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
13 AQI 2.3 µg/m³
O3
Ground-level ozone
Dominant
26 AQI 29 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 26 Good 26 13
Tue 30 Good 30 15
Wed 31 Good 31 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 Sun Sep 13, 19:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 90 100 110 120 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE51 J/kg
MLCAPE8 J/kg
MUCAPE51 J/kg
SBCIN0 J/kg
MLCIN-1 J/kg
Lifted Index6.0
Kinematics
0–6 km Shear77 kt
0–1 km Shear6 kt
Eff. Shear—
0–1 km SRH9
0–3 km SRH64
Eff. SRH—
Storm Motion311° @ 47 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index5.8
Thermo & Levels
PWAT0.57 in
0–3 km LR7.1 °C/km
700–500 LR5.4 °C/km
Total Totals38.0
LCL822 hPa
LFC987 hPa
EL785 hPa
Freezing Lvl8,681 ft