Severe Thunderstorm Watch 10:00 PM

Floyd County, Iowa, United States

Last updated: 5:34 PM CDT  ·  Refresh
28°C
Feels like 31°
Mostly Cloudy
▲ 29°  /  ▼ 18°
Wind
11 mph SSW
Humidity
74%
Dew Point
22°
Pressure
28.79 inHg
Visibility
10 mi
UV Index
4.9
Cloud Cover
68%
Sunrise
5:40 AM
Sunset
8:52 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Floyd County is currently mostly cloudy at 28°C. Precipitation is likely — peak probability 90% around 8 PM. Atmospheric instability is elevated (CAPE up to 2414 J/kg) — isolated convective development possible. Sunrise: 5:40AM · Sunset: 8:52PM.

Alerts

Severe Thunderstorm Watch
Expires 10:00 PM
38 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
53%
6 PM
29°
61%
7 PM
27°
82%
8 PM
24°
90%
9 PM
22°
90%
10 PM
21°
90%
11 PM
21°
71%
12 AM
21°
57%
1 AM
21°
39%
2 AM
21°
43%
3 AM
20°
27%
4 AM
20°
24%
5 AM
18°
35%
6 AM
18°
35%
7 AM
19°
23%
8 AM
19°
22%
9 AM
21°
22%
10 AM
21°
22%
11 AM
22°
21%
12 PM
24°
21%
1 PM
24°
21%
2 PM
24°
21%
3 PM
24°
21%
4 PM
24°
20%
7-Day Forecast
Today
29° 18°
Heavy Rain, 90% chance.
Thu
27° 18°
Mostly Cloudy with a 43% chance of rain.
Fri
29° 18°
Mostly Cloudy.
Sat
28° 18°
Clear.
Sun
29° 18°
Clear.
Mon
29° 18°
Clear.
Tue
30° 20°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 28° Mostly Cloudy 53% 11 mph SSW 74%
6 PM 29° Mostly Cloudy 61% 8 mph SSW 79%
7 PM 27° Overcast 82% 7 mph S 83%
8 PM 24° Heavy Rain 90% 10 mph N 86%
9 PM 22° Heavy Rain 90% 9 mph WSW 91%
10 PM 21° Heavy Rain 90% 10 mph SW 94%
11 PM 21° Rain 71% 9 mph SSW 95%
12 AM 21° Rain 57% 8 mph SSW 95%
1 AM 21° Rain 39% 8 mph SSW 95%
2 AM 21° Overcast 43% 7 mph SSW 95%
3 AM 20° Overcast 27% 6 mph SW 95%
4 AM 20° Overcast 24% 5 mph SW 95%
5 AM 18° Overcast 35% 3 mph WSW 95%
6 AM 18° Overcast 35% 4 mph W 95%
7 AM 19° Overcast 23% 4 mph WNW 95%
8 AM 19° Overcast 22% 5 mph WNW 94%
9 AM 21° Overcast 22% 6 mph NW 93%
10 AM 21° Overcast 22% 6 mph NW 89%
11 AM 22° Mostly Cloudy 21% 5 mph NNW 84%
12 PM 24° Mostly Cloudy 21% 5 mph N 80%
1 PM 24° Mostly Cloudy 21% 5 mph N 77%
2 PM 24° Mostly Cloudy 21% 5 mph NNW 76%
3 PM 24° Mostly Cloudy 21% 4 mph NNW 74%
4 PM 24° Mostly Cloudy 20% 4 mph NNW 74%
15-Day Forecast
Today
7/8
Heavy Rain
90%
18°
29°
Thu
7/9
Mostly Cloudy
43%
18°
27°
Fri
7/10
Mostly Cloudy
16%
18°
29°
Sat
7/11
Clear
16%
18°
28°
Sun
7/12
Clear
19%
18°
29°
Mon
7/13
Clear
9%
18°
29°
Tue
7/14
Clear
3%
20°
30°
Wed
7/15
Clear
90%
20°
29°
Thu
7/16
Drizzle
60%
19°
31°
Fri
7/17
Drizzle
60%
19°
28°
Sat
7/18
Drizzle
60%
14°
26°
Sun
7/19
Drizzle
60%
18°
25°
Mon
7/20
Drizzle
60%
17°
24°
Tue
7/21
Drizzle
60%
17°
24°
Wed
7/22
Drizzle
60%
17°
24°
38
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
33 AQI 5.9 µg/m³
O3
Ground-level ozone
Dominant
38 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 38 Good 38 33
Fri 32 Good 32 27
Sat 35 Good 35 31
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
SBCAPE2779 J/kg
MLCAPE1382 J/kg
MUCAPE2779 J/kg
SBCIN-30 J/kg
MLCIN0 J/kg
Lifted Index-7.6
Kinematics
0–6 km Shear25 kt
0–1 km Shear5 kt
Eff. Shear26 kt
0–1 km SRH22
0–3 km SRH-34
Eff. SRH-34
Storm Motion238° @ 30 kt
0–1 km EHI0.4
Composite Parameters
Sig. Tornado0.2
STP (eff)0.0
Supercell0.0
K-Index29.9
Thermo & Levels
PWAT1.55 in
0–3 km LR6.5 °C/km
700–500 LR6.5 °C/km
Total Totals48.7
LCL898 hPa
LFC874 hPa
EL185 hPa
Freezing Lvl13,885 ft