Freeze 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, Butler, IA, Bremer, IA, Sac, IA, Calhoun, IA, Webster, IA, Hamilton, IA, Hardin, IA, Grundy, IA, Black Hawk, IA, Crawford, IA, Carroll, IA, Greene, IA, Boone, IA, Story, IA, Marshall, IA, Tama, IA, Audubon, IA, Guthrie, IA, Dallas, IA, Polk, IA, Jasper, IA, Poweshiek, IA, Cass, IA, Adair, IA, Madison, IA, Warren, IA, Marion, IA, Mahaska, IA, Adams, IA, Union, IA, Clarke, IA, Lucas, IA, Monroe, IA, Wapello, IA, Taylor, IA, Ringgold, IA, Decatur, IA, Wayne, IA, Appanoose, IA 9:00 a. m.

Webster County, Iowa, United States

Last updated: 9:06 p. m. CDT  ·  Refresh
6°C
Feels like 4°
Clear
▲ 11°  /  ▼ 2°
Wind
6 mph NNW
Humidity
70%
Dew Point
1°
Pressure
29,31 inHg
Visibility
10 mi
UV Index
0,0
Cloud Cover
0%
Sunrise
7:29 a. m.
Sunset
6:32 p. m.
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Webster County is currently clear at 6°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:29A. M. · Sunset: 6:32P. M..

Alerts

Freeze 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, Butler, IA, Bremer, IA, Sac, IA, Calhoun, IA, Webster, IA, Hamilton, IA, Hardin, IA, Grundy, IA, Black Hawk, IA, Crawford, IA, Carroll, IA, Greene, IA, Boone, IA, Story, IA, Marshall, IA, Tama, IA, Audubon, IA, Guthrie, IA, Dallas, IA, Polk, IA, Jasper, IA, Poweshiek, IA, Cass, IA, Adair, IA, Madison, IA, Warren, IA, Marion, IA, Mahaska, IA, Adams, IA, Union, IA, Clarke, IA, Lucas, IA, Monroe, IA, Wapello, IA, Taylor, IA, Ringgold, IA, Decatur, IA, Wayne, IA, Appanoose, IA
Expires 9:00 a. m.
24 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
6°
3%
10 p. m.
5°
3%
11 p. m.
4°
3%
12 a. m.
4°
3%
1 a. m.
3°
3%
2 a. m.
3°
3%
3 a. m.
3°
3%
4 a. m.
3°
3%
5 a. m.
2°
3%
6 a. m.
2°
3%
7 a. m.
2°
3%
8 a. m.
3°
3%
9 a. m.
5°
3%
10 a. m.
8°
3%
11 a. m.
9°
3%
12 p. m.
11°
3%
1 p. m.
12°
3%
2 p. m.
14°
3%
3 p. m.
14°
3%
4 p. m.
14°
3%
5 p. m.
13°
3%
6 p. m.
11°
3%
7 p. m.
10°
3%
8 p. m.
9°
3%
7-Day Forecast
Tonight
11° 2°
Clear.
Sat
14° 2°
Clear.
Sun
18° 4°
Clear.
Mon
19° 6°
Fog.
Tue
21° 8°
Clear.
Wed
23° 12°
Mostly Clear with a 22% chance of rain.
Thu
26° 12°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 6° Clear 3% 6 mph NNW 70%
10 p. m. 5° Clear 3% 6 mph NW 69%
11 p. m. 4° Clear 3% 6 mph NW 71%
12 a. m. 4° Clear 3% 5 mph NW 72%
1 a. m. 3° Clear 3% 4 mph NW 74%
2 a. m. 3° Clear 3% 3 mph WNW 74%
3 a. m. 3° Clear 3% 3 mph WSW 75%
4 a. m. 3° Clear 3% 4 mph SW 76%
5 a. m. 2° Clear 3% 5 mph SW 78%
6 a. m. 2° Clear 3% 6 mph SSW 79%
7 a. m. 2° Clear 3% 6 mph SSW 79%
8 a. m. 3° Clear 3% 8 mph SSW 74%
9 a. m. 5° Clear 3% 10 mph SSW 68%
10 a. m. 8° Clear 3% 12 mph SSW 62%
11 a. m. 9° Clear 3% 13 mph SSW 58%
12 p. m. 11° Clear 3% 14 mph SSW 53%
1 p. m. 12° Clear 3% 15 mph SSW 49%
2 p. m. 14° Clear 3% 15 mph SSW 47%
3 p. m. 14° Clear 3% 15 mph SSW 46%
4 p. m. 14° Clear 3% 15 mph SSW 47%
5 p. m. 13° Clear 3% 14 mph SSW 51%
6 p. m. 11° Clear 3% 14 mph SSW 55%
7 p. m. 10° Clear 3% 13 mph SSW 59%
8 p. m. 9° Clear 3% 13 mph SSW 60%
15-Day Forecast
Today
10/16
Clear
3%
2°
11°
Sat
10/17
Clear
3%
2°
14°
Sun
10/18
Clear
3%
4°
18°
Mon
10/19
Fog
3%
6°
19°
Tue
10/20
Clear
10%
8°
21°
Wed
10/21
Mostly Clear
22%
12°
23°
Thu
10/22
Clear
7%
12°
26°
Fri
10/23
Partly Cloudy
21%
14°
25°
Sat
10/24
Drizzle
54%
9°
21°
Sun
10/25
Drizzle
54%
7°
17°
Mon
10/26
Rain
60%
7°
15°
Tue
10/27
Drizzle
60%
7°
15°
Wed
10/28
Drizzle
60%
7°
16°
Thu
10/29
Drizzle
60%
7°
17°
Fri
10/30
Drizzle
60%
7°
16°
24
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
9 AQI 1.8 µg/m³
O3
Ground-level ozone
Dominant
24 AQI 26 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 24 Good 24 9
Sun 28 Good 28 14
Mon 29 Good 29 27
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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid vie. oct. 16, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE9 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index19.7
Kinematics
0–6 km Shear43 kt
0–1 km Shear16 kt
Eff. Shear—
0–1 km SRH81
0–3 km SRH101
Eff. SRH—
Storm Motion25° @ 34 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-23.8
Thermo & Levels
PWAT0.29 in
0–3 km LR3.2 °C/km
700–500 LR5.1 °C/km
Total Totals19.9
LCL919 hPa
LFC—
EL—
Freezing Lvl4,062 ft