Heat Advisory — Emmet, IA, Kossuth, IA, Winnebago, IA, Worth, IA, Palo Alto, IA, Hancock, IA, Cerro Gordo, IA, Pocahontas, IA, Humboldt, IA, Wright, IA, Franklin, IA, Sac, IA, Calhoun, IA, Webster, IA, Hamilton, IA, Hardin, IA, Crawford, IA, Carroll, IA, Greene, IA, Boone, IA, Story, IA, Audubon, IA, Guthrie, IA, Dallas, IA, Polk, IA, Cass, IA, Adair, IA, Madison, IA, Warren, IA, Adams, IA, Union, IA, Taylor, IA, Ringgold, IA 12:00 PM Extreme Heat Warning — Emmet, IA, Kossuth, IA, Winnebago, IA, Worth, IA, Palo Alto, IA, Hancock, IA, Cerro Gordo, IA, Pocahontas, IA, Humboldt, IA, Wright, IA, Franklin, IA, Sac, IA, Calhoun, IA, Webster, IA, Hamilton, IA, Hardin, IA, Crawford, IA, Carroll, IA, Greene, IA, Boone, IA, Story, IA, Audubon, IA, Guthrie, IA, Dallas, IA, Polk, IA, Cass, IA, Adair, IA, Madison, IA, Warren, IA, Adams, IA, Union, IA, Taylor, IA, Ringgold, IA 9:00 PM Extreme Heat Watch 10:00 PM

Webster County, Iowa, United States

Last updated: 10:11 AM CDT  ·  Refresh
28°C
Feels like 31°
Mostly Cloudy
▲ 36°  /  ▼ 23°
Wind
3 mph S
Humidity
74%
Dew Point
22°
Pressure
28.70 inHg
Visibility
10 mi
UV Index
4.6
Cloud Cover
82%
Sunrise
6:03 AM
Sunset
8:42 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Webster County is currently mostly cloudy at 28°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 4312 J/kg) — isolated convective development possible. Sunrise: 6:03AM · Sunset: 8:42PM.

Alerts

Heat Advisory
Emmet, IA, Kossuth, IA, Winnebago, IA, Worth, IA, Palo Alto, IA, Hancock, IA, Cerro Gordo, IA, Pocahontas, IA, Humboldt, IA, Wright, IA, Franklin, IA, Sac, IA, Calhoun, IA, Webster, IA, Hamilton, IA, Hardin, IA, Crawford, IA, Carroll, IA, Greene, IA, Boone, IA, Story, IA, Audubon, IA, Guthrie, IA, Dallas, IA, Polk, IA, Cass, IA, Adair, IA, Madison, IA, Warren, IA, Adams, IA, Union, IA, Taylor, IA, Ringgold, IA
Expires 12:00 PM
Extreme Heat Warning
Emmet, IA, Kossuth, IA, Winnebago, IA, Worth, IA, Palo Alto, IA, Hancock, IA, Cerro Gordo, IA, Pocahontas, IA, Humboldt, IA, Wright, IA, Franklin, IA, Sac, IA, Calhoun, IA, Webster, IA, Hamilton, IA, Hardin, IA, Crawford, IA, Carroll, IA, Greene, IA, Boone, IA, Story, IA, Audubon, IA, Guthrie, IA, Dallas, IA, Polk, IA, Cass, IA, Adair, IA, Madison, IA, Warren, IA, Adams, IA, Union, IA, Taylor, IA, Ringgold, IA
Expires 9:00 PM
Extreme Heat Watch
Expires 10:00 PM
47 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
3%
11 AM
31°
14%
12 PM
33°
14%
1 PM
34°
3%
2 PM
35°
3%
3 PM
36°
18%
4 PM
36°
12%
5 PM
36°
13%
6 PM
35°
13%
7 PM
34°
13%
8 PM
33°
16%
9 PM
32°
22%
10 PM
30°
13%
11 PM
29°
14%
12 AM
28°
14%
1 AM
28°
14%
2 AM
27°
14%
3 AM
26°
14%
4 AM
26°
24%
5 AM
25°
25%
6 AM
24°
19%
7 AM
24°
15%
8 AM
25°
15%
9 AM
26°
17%
7-Day Forecast
Today
36° 23°
Partly Cloudy.
Mon
38° 23°
Clear with a 24% chance of rain.
Tue
31° 21°
Fog with a 31% chance of rain.
Wed
32° 19°
Haze with a 40% chance of rain.
Thu
29° 19°
Rain, 64% chance.
Fri
31° 18°
Rain, 82% chance.
Sat
31° 18°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 28° Mostly Cloudy 3% 3 mph S 74%
11 AM 31° Mostly Cloudy 14% 5 mph SSW 66%
12 PM 33° Mostly Cloudy 14% 5 mph SSW 61%
1 PM 34° Mostly Cloudy 3% 6 mph SSW 57%
2 PM 35° Mostly Cloudy 3% 7 mph SSW 57%
3 PM 36° Mostly Cloudy 18% 8 mph S 57%
4 PM 36° Mostly Cloudy 12% 8 mph SSE 57%
5 PM 36° Partly Cloudy 13% 8 mph SSE 61%
6 PM 35° Mostly Clear 13% 9 mph SE 65%
7 PM 34° Mostly Clear 13% 9 mph SSE 67%
8 PM 33° Partly Cloudy 16% 9 mph SSE 64%
9 PM 32° Partly Cloudy 22% 9 mph SSE 60%
10 PM 30° Partly Cloudy 13% 9 mph S 58%
11 PM 29° Partly Cloudy 14% 9 mph S 63%
12 AM 28° Partly Cloudy 14% 9 mph SSW 67%
1 AM 28° Partly Cloudy 14% 9 mph SSW 72%
2 AM 27° Partly Cloudy 14% 8 mph SSW 76%
3 AM 26° Partly Cloudy 14% 8 mph SSW 80%
4 AM 26° Mostly Clear 24% 8 mph SSW 83%
5 AM 25° Mostly Clear 25% 7 mph SSW 84%
6 AM 24° Mostly Clear 19% 6 mph S 85%
7 AM 24° Mostly Clear 15% 6 mph S 85%
8 AM 25° Mostly Clear 15% 4 mph SSW 81%
9 AM 26° Clear 17% 4 mph SW 76%
15-Day Forecast
Today
7/26
Partly Cloudy
13%
23°
36°
Mon
7/27
Clear
24%
23°
38°
Tue
7/28
Fog
31%
21°
31°
Wed
7/29
Haze
40%
19°
32°
Thu
7/30
Rain
64%
19°
29°
Fri
7/31
Rain
82%
18°
31°
Sat
8/1
Clear
17%
18°
31°
Sun
8/2
Clear
18%
18°
32°
Mon
8/3
Drizzle
44%
19°
35°
Tue
8/4
Clear
68%
21°
35°
Wed
8/5
Drizzle
60%
18°
32°
Thu
8/6
Clear
25%
17°
32°
Fri
8/7
Drizzle
60%
17°
33°
Sat
8/8
Drizzle
60%
18°
34°
Sun
8/9
Drizzle
60%
18°
33°
47
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
47 AQI 8.6 µg/m³
O3
Ground-level ozone
40 AQI 43 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 47 Good 40 47
Tue 51 Moderate 34 51
Wed 53 Moderate 42 53
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 Jul 26, 13:00'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
SBCAPE1756 J/kg
MLCAPE226 J/kg
MUCAPE1756 J/kg
SBCIN-519 J/kg
MLCIN0 J/kg
Lifted Index-4.6
Kinematics
0–6 km Shear21 kt
0–1 km Shear4 kt
Eff. Shear—
0–1 km SRH33
0–3 km SRH-46
Eff. SRH—
Storm Motion263° @ 27 kt
0–1 km EHI0.4
Composite Parameters
Sig. Tornado0.2
STP (eff)—
Supercell—
K-Index27.5
Thermo & Levels
PWAT1.53 in
0–3 km LR5.0 °C/km
700–500 LR7.1 °C/km
Total Totals45.2
LCL898 hPa
LFC670 hPa
EL179 hPa
Freezing Lvl14,393 ft