Frost Advisory — Tuscarawas, OH, Carroll, OH, Columbiana, OH, Coshocton, OH, Harrison, OH, Jefferson, OH, Muskingum, OH, Guernsey, OH, Belmont, OH, Noble, OH, Monroe, OH, Beaver, PA, Allegheny, PA, Washington, PA, Greene, PA, Westmoreland, PA, Fayette, PA, Hancock, WV, Brooke, WV, Ohio, WV, Marshall, WV, Wetzel, WV, Marion, WV, Monongalia, WV, Ridges of Eastern Monongalia and Northwestern Preston, WV 8:00 AM

Columbiana County, Ohio, United States

Last updated: 2:44 AM CDT  ·  Refresh
3°C
Feels like 2°
Clear
▲ 18°  /  ▼ 4°
Wind
4 mph NNW
Humidity
77%
Dew Point
1°
Pressure
28.96 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
7%
Sunrise
7:42 AM
Sunset
6:32 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Columbiana County is currently clear at 3°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:42AM · Sunset: 6:32PM.

33 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
3°
7%
4 AM
3°
3%
5 AM
1°
4%
6 AM
1°
9%
7 AM
1°
11%
8 AM
2°
13%
9 AM
7°
3%
10 AM
9°
3%
11 AM
12°
3%
12 PM
13°
3%
1 PM
18°
3%
2 PM
18°
3%
3 PM
18°
3%
4 PM
18°
3%
5 PM
16°
3%
6 PM
14°
3%
7 PM
12°
3%
8 PM
12°
3%
9 PM
9°
3%
10 PM
8°
3%
11 PM
8°
3%
12 AM
8°
3%
1 AM
8°
3%
2 AM
7°
3%
7-Day Forecast
Today
18° 4°
Mostly Clear.
Fri
19° 5°
Partly Cloudy.
Sat
21° 2°
Mostly Clear.
Sun
20° 1°
Fog.
Mon
24° 7°
Clear.
Tue
21° 6°
Clear.
Wed
22° 7°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 3° Clear 7% 4 mph NNW 77%
4 AM 3° Clear 3% 4 mph NNW 74%
5 AM 1° Clear 4% 3 mph NNW 74%
6 AM 1° Mostly Clear 9% 3 mph NNW 73%
7 AM 1° Mostly Clear 11% 4 mph NNW 74%
8 AM 2° Mostly Clear 13% 4 mph NNW 74%
9 AM 7° Mostly Clear 3% 4 mph N 71%
10 AM 9° Partly Cloudy 3% 5 mph N 67%
11 AM 12° Mostly Clear 3% 6 mph N 62%
12 PM 13° Mostly Clear 3% 6 mph N 56%
1 PM 18° Clear 3% 7 mph NNW 52%
2 PM 18° Clear 3% 7 mph NNW 51%
3 PM 18° Clear 3% 8 mph NNW 51%
4 PM 18° Clear 3% 8 mph NNW 51%
5 PM 16° Clear 3% 7 mph NNW 56%
6 PM 14° Clear 3% 6 mph NNW 62%
7 PM 12° Clear 3% 6 mph NNW 69%
8 PM 12° Clear 3% 6 mph N 74%
9 PM 9° Clear 3% 5 mph N 77%
10 PM 8° Clear 3% 5 mph N 80%
11 PM 8° Clear 3% 5 mph N 83%
12 AM 8° Clear 3% 5 mph N 86%
1 AM 8° Mostly Clear 3% 4 mph N 89%
2 AM 7° Mostly Clear 3% 4 mph NNE 90%
15-Day Forecast
Today
10/22
Mostly Clear
9%
4°
18°
Fri
10/23
Partly Cloudy
7%
5°
19°
Sat
10/24
Mostly Clear
6%
2°
21°
Sun
10/25
Fog
13%
1°
20°
Mon
10/26
Clear
3%
7°
24°
Tue
10/27
Clear
8%
6°
21°
Wed
10/28
Clear
18%
7°
22°
Thu
10/29
Clear
18%
3°
20°
Fri
10/30
Drizzle
44%
1°
19°
Sat
10/31
Drizzle
60%
5°
23°
Sun
11/1
Drizzle
60%
9°
19°
Mon
11/2
Drizzle
60%
8°
19°
Tue
11/3
Drizzle
60%
7°
18°
Wed
11/4
Drizzle
60%
7°
18°
Thu
11/5
Drizzle
60%
7°
18°
33
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
31 AQI 5.5 µg/m³
O3
Ground-level ozone
Dominant
33 AQI 36 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 33 Good 33 31
Fri 43 Good 38 43
Sat 52 Moderate 33 52
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 Thu Oct 22, 06:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE18 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index21.8
Kinematics
0–6 km Shear16 kt
0–1 km Shear7 kt
Eff. Shear—
0–1 km SRH15
0–3 km SRH29
Eff. SRH—
Storm Motion4° @ 22 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-41.5
Thermo & Levels
PWAT0.17 in
0–3 km LR1.4 °C/km
700–500 LR5.9 °C/km
Total Totals-4.5
LCL942 hPa
LFC—
EL—
Freezing Lvl9,377 ft