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

Jackson County, Wisconsin, United States

Last updated: 4:54 PM CDT  ·  Refresh
19°C
Feels like 16°
Clear
▲ 19°  /  ▼ 6°
Wind
8 mph WNW
Humidity
44%
Dew Point
7°
Pressure
29.17 inHg
Visibility
10 mi
UV Index
5.4
Cloud Cover
8%
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 19°C. Precipitation is likely — peak probability 81% around 4 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
19°
3%
5 PM
19°
3%
6 PM
17°
3%
7 PM
16°
3%
8 PM
14°
3%
9 PM
11°
3%
10 PM
11°
3%
11 PM
9°
3%
12 AM
9°
3%
1 AM
8°
3%
2 AM
7°
3%
3 AM
7°
3%
4 AM
7°
3%
5 AM
6°
3%
6 AM
6°
3%
7 AM
8°
23%
8 AM
11°
32%
9 AM
12°
32%
10 AM
13°
36%
11 AM
16°
37%
12 PM
16°
38%
1 PM
18°
63%
2 PM
17°
68%
3 PM
17°
72%
7-Day Forecast
Today
19° 6°
Clear.
Mon
21° 6°
Heavy Rain, 86% chance.
Tue
23° 11°
Mostly Cloudy with a 68% chance of rain.
Wed
23° 9°
Mostly Cloudy with a 71% chance of rain.
Thu
24° 12°
Mostly Clear with a 70% chance of rain.
Fri
26° 11°
Rain, 90% chance.
Sat
23° 11°
Rain, 90% chance.
TimeTempConditionsPrecipWindHumidity
Now 19° Clear 3% 8 mph WNW 44%
5 PM 19° Clear 3% 7 mph NW 44%
6 PM 17° Clear 3% 5 mph NW 48%
7 PM 16° Clear 3% 4 mph NW 51%
8 PM 14° Clear 3% 4 mph NNW 54%
9 PM 11° Clear 3% 3 mph N 57%
10 PM 11° Clear 3% 3 mph NE 60%
11 PM 9° Clear 3% 2 mph ENE 64%
12 AM 9° Clear 3% 2 mph E 67%
1 AM 8° Clear 3% 3 mph ENE 69%
2 AM 7° Clear 3% 3 mph ENE 71%
3 AM 7° Clear 3% 4 mph E 73%
4 AM 7° Clear 3% 4 mph E 73%
5 AM 6° Partly Cloudy 3% 5 mph E 73%
6 AM 6° Mostly Clear 3% 5 mph ESE 71%
7 AM 8° Partly Cloudy 23% 6 mph SE 65%
8 AM 11° Partly Cloudy 32% 7 mph SE 56%
9 AM 12° Mostly Cloudy 32% 8 mph SE 51%
10 AM 13° Mostly Cloudy 36% 9 mph SE 50%
11 AM 16° Overcast 37% 9 mph SE 49%
12 PM 16° Rain 38% 10 mph SE 48%
1 PM 18° Rain 63% 11 mph SE 49%
2 PM 17° Heavy Rain 68% 12 mph SE 51%
3 PM 17° Heavy Rain 72% 12 mph SE 53%
15-Day Forecast
Today
9/13
Clear
3%
6°
19°
Mon
9/14
Heavy Rain
86%
6°
21°
Tue
9/15
Mostly Cloudy
68%
11°
23°
Wed
9/16
Mostly Cloudy
71%
9°
23°
Thu
9/17
Mostly Clear
70%
12°
24°
Fri
9/18
Rain
90%
11°
26°
Sat
9/19
Rain
90%
11°
23°
Sun
9/20
Overcast
68%
10°
21°
Mon
9/21
Drizzle
68%
10°
21°
Tue
9/22
Drizzle
51%
10°
22°
Wed
9/23
Clear
60%
7°
22°
Thu
9/24
Drizzle
60%
12°
24°
Fri
9/25
Drizzle
60%
11°
23°
Sat
9/26
Drizzle
60%
11°
23°
Sun
9/27
Drizzle
60%
11°
22°
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, 20:00'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
SBCAPE40 J/kg
MLCAPE21 J/kg
MUCAPE40 J/kg
SBCIN0 J/kg
MLCIN-0 J/kg
Lifted Index9.1
Kinematics
0–6 km Shear57 kt
0–1 km Shear6 kt
Eff. Shear—
0–1 km SRH-9
0–3 km SRH28
Eff. SRH—
Storm Motion332° @ 35 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-26.3
Thermo & Levels
PWAT0.49 in
0–3 km LR6.1 °C/km
700–500 LR5.1 °C/km
Total Totals33.2
LCL823 hPa
LFC988 hPa
EL754 hPa
Freezing Lvl10,863 ft