Severe Thunderstorm Watch 10:00 PM

Winneshiek County, Iowa, United States

Last updated: 5:45 PM CDT  ·  Refresh
28°C
Feels like 31°
Heavy Rain
▲ 29°  /  ▼ 18°
Wind
8 mph SW
Humidity
77%
Dew Point
22°
Pressure
28.74 inHg
Visibility
10 mi
UV Index
4.1
Cloud Cover
76%
Sunrise
5:35 AM
Sunset
8:49 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Winneshiek County is currently heavy rain at 28°C. Precipitation is likely — peak probability 88% around 7 PM. Atmospheric instability is elevated (CAPE up to 2399 J/kg) — isolated convective development possible. Sunrise: 5:35AM · Sunset: 8:49PM.

Alerts

Severe Thunderstorm Watch
Expires 10:00 PM
34 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
63%
6 PM
28°
69%
7 PM
26°
88%
8 PM
24°
87%
9 PM
22°
86%
10 PM
21°
80%
11 PM
21°
64%
12 AM
20°
56%
1 AM
20°
33%
2 AM
20°
27%
3 AM
19°
24%
4 AM
19°
17%
5 AM
18°
21%
6 AM
18°
21%
7 AM
19°
20%
8 AM
20°
20%
9 AM
21°
9%
10 AM
22°
9%
11 AM
23°
13%
12 PM
25°
13%
1 PM
24°
20%
2 PM
24°
25%
3 PM
24°
25%
4 PM
24°
25%
7-Day Forecast
Today
29° 18°
Heavy Rain, 87% chance.
Thu
26° 18°
Mostly Cloudy with a 28% chance of rain.
Fri
28° 18°
Partly Cloudy.
Sat
29° 17°
Mostly Clear.
Sun
29° 18°
Clear.
Mon
30° 19°
Clear.
Tue
30° 20°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 28° Heavy Rain 63% 8 mph SW 77%
6 PM 28° Heavy Rain 69% 8 mph SW 83%
7 PM 26° Heavy Rain 88% 7 mph SW 84%
8 PM 24° Heavy Rain 87% 6 mph SW 86%
9 PM 22° Heavy Rain 86% 6 mph WSW 88%
10 PM 21° Rain 80% 5 mph SW 90%
11 PM 21° Rain 64% 6 mph SSW 92%
12 AM 20° Drizzle 56% 7 mph SW 94%
1 AM 20° Overcast 33% 6 mph SW 94%
2 AM 20° Overcast 27% 5 mph SW 95%
3 AM 19° Overcast 24% 6 mph WSW 94%
4 AM 19° Overcast 17% 5 mph WSW 95%
5 AM 18° Overcast 21% 6 mph WSW 96%
6 AM 18° Overcast 21% 6 mph W 96%
7 AM 19° Overcast 20% 6 mph W 94%
8 AM 20° Mostly Cloudy 20% 6 mph WNW 92%
9 AM 21° Mostly Cloudy 9% 6 mph WNW 89%
10 AM 22° Mostly Cloudy 9% 6 mph NW 86%
11 AM 23° Mostly Cloudy 13% 6 mph NW 82%
12 PM 25° Mostly Cloudy 13% 5 mph NNW 80%
1 PM 24° Mostly Cloudy 20% 5 mph NNW 79%
2 PM 24° Mostly Cloudy 25% 5 mph NNW 78%
3 PM 24° Rain 25% 4 mph NW 78%
4 PM 24° Rain 25% 5 mph NNW 79%
15-Day Forecast
Today
7/8
Heavy Rain
87%
18°
29°
Thu
7/9
Mostly Cloudy
28%
18°
26°
Fri
7/10
Partly Cloudy
16%
18°
28°
Sat
7/11
Mostly Clear
17%
17°
29°
Sun
7/12
Clear
19%
18°
29°
Mon
7/13
Clear
9%
19°
30°
Tue
7/14
Clear
9%
20°
30°
Wed
7/15
Mostly Clear
60%
19°
29°
Thu
7/16
Drizzle
60%
19°
30°
Fri
7/17
Drizzle
60%
19°
29°
Sat
7/18
Drizzle
60%
13°
26°
Sun
7/19
Drizzle
60%
18°
24°
Mon
7/20
Drizzle
60%
17°
24°
Tue
7/21
Drizzle
60%
17°
24°
Wed
7/22
Drizzle
60%
17°
24°
34
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

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

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
34 AQI 6.2 µg/m³
O3
Ground-level ozone
32 AQI 35 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 34 Good 32 34
Fri 35 Good 35 26
Sat 31 Good 31 30
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 Wed Jul 8, 21:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2672 J/kg
MLCAPE1309 J/kg
MUCAPE2672 J/kg
SBCIN-18 J/kg
MLCIN0 J/kg
Lifted Index-7.0
Kinematics
0–6 km Shear25 kt
0–1 km Shear7 kt
Eff. Shear25 kt
0–1 km SRH21
0–3 km SRH-20
Eff. SRH-20
Storm Motion228° @ 28 kt
0–1 km EHI0.4
Composite Parameters
Sig. Tornado0.2
STP (eff)0.0
Supercell0.0
K-Index25.7
Thermo & Levels
PWAT1.53 in
0–3 km LR6.6 °C/km
700–500 LR6.3 °C/km
Total Totals47.0
LCL897 hPa
LFC878 hPa
EL186 hPa
Freezing Lvl13,474 ft