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 AM

Dallas County, Iowa, United States

Last updated: 9:45 PM CDT  ·  Refresh
6°C
Feels like 3°
Clear
▲ 11°  /  ▼ 2°
Wind
7 mph NW
Humidity
74%
Dew Point
2°
Pressure
29.48 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
1%
Sunrise
7:28 AM
Sunset
6:33 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Dallas County is currently clear at 6°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:28AM · Sunset: 6:33PM.

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 AM
21 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
6°
3%
10 PM
6°
3%
11 PM
5°
3%
12 AM
4°
3%
1 AM
4°
3%
2 AM
4°
3%
3 AM
3°
3%
4 AM
3°
3%
5 AM
2°
3%
6 AM
2°
3%
7 AM
3°
3%
8 AM
4°
3%
9 AM
8°
3%
10 AM
9°
3%
11 AM
11°
3%
12 PM
12°
3%
1 PM
14°
3%
2 PM
14°
3%
3 PM
15°
3%
4 PM
14°
3%
5 PM
11°
3%
6 PM
10°
3%
7 PM
9°
3%
8 PM
9°
3%
7-Day Forecast
Tonight
11° 2°
Clear.
Sat
15° 2°
Clear.
Sun
18° 4°
Clear.
Mon
20° 6°
Partly Cloudy.
Tue
22° 8°
Mostly Clear.
Wed
24° 11°
Partly Cloudy with a 32% chance of rain.
Thu
26° 12°
Clear with a 21% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 6° Clear 3% 7 mph NW 74%
10 PM 6° Clear 3% 6 mph NW 72%
11 PM 5° Clear 3% 6 mph NW 74%
12 AM 4° Clear 3% 6 mph NW 75%
1 AM 4° Clear 3% 4 mph NW 76%
2 AM 4° Clear 3% 4 mph NW 77%
3 AM 3° Clear 3% 3 mph WNW 77%
4 AM 3° Clear 3% 3 mph WSW 77%
5 AM 2° Clear 3% 3 mph SW 77%
6 AM 2° Clear 3% 4 mph SSW 77%
7 AM 3° Clear 3% 5 mph SSW 75%
8 AM 4° Clear 3% 6 mph SSW 70%
9 AM 8° Clear 3% 8 mph SSW 64%
10 AM 9° Clear 3% 10 mph SSW 58%
11 AM 11° Clear 3% 11 mph SW 53%
12 PM 12° Clear 3% 12 mph SW 48%
1 PM 14° Clear 3% 12 mph SW 47%
2 PM 14° Clear 3% 12 mph SSW 47%
3 PM 15° Clear 3% 12 mph SSW 47%
4 PM 14° Clear 3% 12 mph SSW 52%
5 PM 11° Clear 3% 11 mph SSW 58%
6 PM 10° Clear 3% 10 mph SSW 63%
7 PM 9° Clear 3% 10 mph SSW 66%
8 PM 9° Clear 3% 10 mph SSW 67%
15-Day Forecast
Today
10/16
Clear
3%
2°
11°
Sat
10/17
Clear
3%
2°
15°
Sun
10/18
Clear
3%
4°
18°
Mon
10/19
Partly Cloudy
3%
6°
20°
Tue
10/20
Mostly Clear
14%
8°
22°
Wed
10/21
Partly Cloudy
32%
11°
24°
Thu
10/22
Clear
21%
12°
26°
Fri
10/23
Partly Cloudy
16%
14°
26°
Sat
10/24
Drizzle
54%
11°
23°
Sun
10/25
Drizzle
54%
8°
18°
Mon
10/26
Overcast
34%
7°
17°
Tue
10/27
Clear
60%
7°
17°
Wed
10/28
Drizzle
60%
7°
17°
Thu
10/29
Drizzle
60%
8°
18°
Fri
10/30
Drizzle
60%
7°
17°
21
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
6 AQI 1.1 µg/m³
O3
Ground-level ozone
Dominant
21 AQI 24 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 21 Good 21 6
Sun 28 Good 28 12
Mon 33 Good 28 33
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 Sat Oct 17, 01:00'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
MLCAPE12 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index21.0
Kinematics
0–6 km Shear42 kt
0–1 km Shear17 kt
Eff. Shear—
0–1 km SRH79
0–3 km SRH105
Eff. SRH—
Storm Motion26° @ 32 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-22.6
Thermo & Levels
PWAT0.32 in
0–3 km LR2.9 °C/km
700–500 LR4.8 °C/km
Total Totals21.2
LCL937 hPa
LFC—
EL—
Freezing Lvl4,003 ft