Severe Thunderstorm Watch 10:00 PM Severe Thunderstorm Watch 10:00 PM

Iowa County, Wisconsin, United States

Last updated: 9:09 PM CDT  ·  Refresh
21°C
Feels like 21°
Clear
▲ 26°  /  ▼ 14°
Wind
6 mph WNW
Humidity
83%
Dew Point
19°
Pressure
28.73 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
5%
Sunrise
6:13 AM
Sunset
7:53 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Iowa County is currently clear at 21°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 860 J/kg) — isolated convective development possible. Sunrise: 6:13AM · Sunset: 7:53PM.

Alerts

Severe Thunderstorm Watch
Expires 10:00 PM
Severe Thunderstorm Watch
Expires 10:00 PM
30 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
21°
3%
10 PM
20°
14%
11 PM
19°
14%
12 AM
18°
14%
1 AM
17°
3%
2 AM
17°
3%
3 AM
17°
3%
4 AM
16°
4%
5 AM
14°
4%
6 AM
14°
5%
7 AM
14°
5%
8 AM
17°
5%
9 AM
19°
5%
10 AM
21°
3%
11 AM
22°
3%
12 PM
23°
3%
1 PM
24°
3%
2 PM
24°
3%
3 PM
24°
3%
4 PM
26°
3%
5 PM
24°
3%
6 PM
23°
3%
7 PM
23°
3%
8 PM
21°
3%
7-Day Forecast
Tonight
26° 14°
Clear.
Sat
26° 14°
Clear.
Sun
23° 11°
Mostly Clear.
Mon
22° 9°
Mostly Cloudy with a 60% chance of rain.
Tue
24° 12°
Drizzle, 64% chance.
Wed
27° 16°
Clear with a 64% chance of rain.
Thu
26° 14°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 21° Clear 3% 6 mph WNW 83%
10 PM 20° Clear 14% 8 mph NW 82%
11 PM 19° Clear 14% 8 mph NNW 82%
12 AM 18° Clear 14% 7 mph NNW 83%
1 AM 17° Mostly Clear 3% 6 mph NNW 83%
2 AM 17° Clear 3% 7 mph NW 83%
3 AM 17° Clear 3% 6 mph NW 84%
4 AM 16° Clear 4% 6 mph WNW 85%
5 AM 14° Clear 4% 6 mph WNW 86%
6 AM 14° Clear 5% 6 mph WNW 86%
7 AM 14° Clear 5% 7 mph WNW 86%
8 AM 17° Clear 5% 8 mph WNW 81%
9 AM 19° Clear 5% 10 mph NW 76%
10 AM 21° Clear 3% 11 mph NW 72%
11 AM 22° Clear 3% 12 mph NW 67%
12 PM 23° Clear 3% 14 mph NW 61%
1 PM 24° Clear 3% 15 mph NW 55%
2 PM 24° Clear 3% 15 mph NW 55%
3 PM 24° Clear 3% 14 mph NW 54%
4 PM 26° Clear 3% 14 mph NW 55%
5 PM 24° Clear 3% 13 mph NW 57%
6 PM 23° Clear 3% 12 mph NW 60%
7 PM 23° Mostly Clear 3% 12 mph NW 59%
8 PM 21° Mostly Clear 3% 10 mph NW 60%
15-Day Forecast
Today
8/21
Clear
3%
14°
26°
Sat
8/22
Clear
14%
14°
26°
Sun
8/23
Mostly Clear
3%
11°
23°
Mon
8/24
Mostly Cloudy
60%
9°
22°
Tue
8/25
Drizzle
64%
12°
24°
Wed
8/26
Clear
64%
16°
27°
Thu
8/27
Clear
8%
14°
26°
Fri
8/28
Clear
31%
16°
26°
Sat
8/29
Drizzle
44%
14°
27°
Sun
8/30
Drizzle
44%
18°
29°
Mon
8/31
Drizzle
60%
16°
27°
Tue
9/1
Drizzle
60%
17°
27°
Wed
9/2
Drizzle
60%
17°
27°
Thu
9/3
Clear
60%
16°
26°
Fri
9/4
Clear
60%
15°
27°
30
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
22 AQI 4.0 µg/m³
O3
Ground-level ozone
Dominant
30 AQI 33 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 30 Good 30 22
Sun 25 Good 25 17
Mon 25 Good 25 6
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 Fri Aug 21, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE934 J/kg
MLCAPE965 J/kg
MUCAPE1444 J/kg
SBCIN-158 J/kg
MLCIN-56 J/kg
Lifted Index-2.2
Kinematics
0–6 km Shear26 kt
0–1 km Shear15 kt
Eff. Shear24 kt
0–1 km SRH53
0–3 km SRH73
Eff. SRH73
Storm Motion343° @ 24 kt
0–1 km EHI0.3
Composite Parameters
Sig. Tornado0.2
STP (eff)0.0
Supercell1.3
K-Index28.9
Thermo & Levels
PWAT1.23 in
0–3 km LR5.4 °C/km
700–500 LR5.7 °C/km
Total Totals48.8
LCL946 hPa
LFC809 hPa
EL239 hPa
Freezing Lvl12,707 ft