Columbia County, New York, United States

Last updated: 9:18 PM CDT  ·  Refresh
21°C
Feels like 23°
Drizzle
▲ 23°  /  ▼ 17°
Wind
6 mph S
Humidity
96%
Dew Point
20°
Pressure
29.19 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
86%
Sunrise
5:36 AM
Sunset
8:24 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Columbia County is currently drizzle at 21°C. Precipitation is likely — peak probability 64% around 12 AM. Atmospheric instability is elevated (CAPE up to 915 J/kg) — isolated convective development possible. Sunrise: 5:36AM · Sunset: 8:24PM.

Alerts

No active alerts for this location.
71 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
21°
55%
11 PM
21°
63%
12 AM
21°
64%
1 AM
21°
32%
2 AM
21°
15%
3 AM
20°
23%
4 AM
20°
23%
5 AM
18°
28%
6 AM
18°
37%
7 AM
19°
37%
8 AM
20°
38%
9 AM
21°
46%
10 AM
21°
50%
11 AM
21°
42%
12 PM
22°
46%
1 PM
23°
30%
2 PM
23°
18%
3 PM
22°
18%
4 PM
22°
18%
5 PM
23°
9%
6 PM
22°
9%
7 PM
22°
3%
8 PM
21°
3%
9 PM
18°
3%
7-Day Forecast
Tonight
23° 17°
Drizzle, 55% chance.
Wed
24° 13°
Partly Cloudy with a 50% chance of rain.
Thu
25° 10°
Clear.
Fri
27° 11°
Mostly Clear.
Sat
27° 13°
Clear.
Sun
27° 13°
Rain, 70% chance.
Mon
29° 16°
Rain, 71% chance.
TimeTempConditionsPrecipWindHumidity
Now 21° Drizzle 55% 6 mph S 96%
11 PM 21° Rain 63% 7 mph S 96%
12 AM 21° Overcast 64% 8 mph S 96%
1 AM 21° Overcast 32% 10 mph S 96%
2 AM 21° Mostly Cloudy 15% 10 mph S 96%
3 AM 20° Mostly Cloudy 23% 9 mph S 95%
4 AM 20° Mostly Cloudy 23% 8 mph S 96%
5 AM 18° Mostly Cloudy 28% 8 mph S 96%
6 AM 18° Partly Cloudy 37% 7 mph S 94%
7 AM 19° Partly Cloudy 37% 7 mph SSW 92%
8 AM 20° Mostly Clear 38% 6 mph SSW 89%
9 AM 21° Mostly Clear 46% 6 mph SW 83%
10 AM 21° Partly Cloudy 50% 6 mph W 77%
11 AM 21° Partly Cloudy 42% 8 mph WNW 74%
12 PM 22° Partly Cloudy 46% 8 mph WNW 70%
1 PM 23° Partly Cloudy 30% 9 mph WNW 64%
2 PM 23° Mostly Cloudy 18% 10 mph WNW 60%
3 PM 22° Mostly Cloudy 18% 10 mph WNW 58%
4 PM 22° Partly Cloudy 18% 10 mph WNW 56%
5 PM 23° Partly Cloudy 9% 10 mph WNW 55%
6 PM 22° Partly Cloudy 9% 9 mph WNW 58%
7 PM 22° Partly Cloudy 3% 8 mph WNW 62%
8 PM 21° Partly Cloudy 3% 7 mph WNW 66%
9 PM 18° Partly Cloudy 3% 6 mph WNW 69%
15-Day Forecast
Today
7/21
Drizzle
55%
17°
23°
Wed
7/22
Partly Cloudy
50%
13°
24°
Thu
7/23
Clear
3%
10°
25°
Fri
7/24
Mostly Clear
3%
11°
27°
Sat
7/25
Clear
3%
13°
27°
Sun
7/26
Rain
70%
13°
27°
Mon
7/27
Rain
71%
16°
29°
Tue
7/28
Rain
63%
16°
23°
Wed
7/29
Rain
69%
14°
24°
Thu
7/30
Drizzle
44%
13°
26°
Fri
7/31
Drizzle
51%
13°
29°
Sat
8/1
Drizzle
60%
14°
28°
Sun
8/2
Drizzle
60%
14°
26°
Mon
8/3
Drizzle
60%
16°
27°
Tue
8/4
Drizzle
60%
16°
27°
71
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
71 AQI 19.8 µg/m³
O3
Ground-level ozone
43 AQI 47 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 71 Moderate 43 71
Thu 39 Good 29 39
Fri 42 Good 31 42
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 22, 01:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 90 100 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE324 J/kg
MLCAPE336 J/kg
MUCAPE375 J/kg
SBCIN-57 J/kg
MLCIN0 J/kg
Lifted Index-2.1
Kinematics
0–6 km Shear47 kt
0–1 km Shear19 kt
Eff. Shear35 kt
0–1 km SRH12
0–3 km SRH-87
Eff. SRH-87
Storm Motion204° @ 39 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index33.5
Thermo & Levels
PWAT1.70 in
0–3 km LR5.0 °C/km
700–500 LR5.8 °C/km
Total Totals46.6
LCL977 hPa
LFC780 hPa
EL381 hPa
Freezing Lvl13,127 ft