Tornado Watch 8:00 PM Tornado Watch 8:00 PM

Sullivan County, New York, United States

Last updated: 7:57 PM CDT  ·  Refresh
20°C
Feels like 22°
Overcast
▲ 21°  /  ▼ 15°
Wind
5 mph S
Humidity
95%
Dew Point
19°
Pressure
28.30 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
89%
Sunrise
5:42 AM
Sunset
8:27 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Sullivan County is currently overcast at 20°C. Precipitation is likely — peak probability 74% around 9 PM. Sunrise: 5:42AM · Sunset: 8:27PM.

Alerts

Tornado Watch
Expires 8:00 PM
Tornado Watch
Expires 8:00 PM
82 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
20°
60%
9 PM
19°
74%
10 PM
19°
32%
11 PM
18°
37%
12 AM
18°
38%
1 AM
18°
4%
2 AM
18°
8%
3 AM
17°
16%
4 AM
17°
16%
5 AM
16°
24%
6 AM
17°
20%
7 AM
17°
27%
8 AM
18°
28%
9 AM
19°
31%
10 AM
20°
26%
11 AM
21°
7%
12 PM
21°
15%
1 PM
22°
3%
2 PM
22°
3%
3 PM
23°
3%
4 PM
22°
3%
5 PM
22°
3%
6 PM
21°
3%
7 PM
20°
3%
7-Day Forecast
Tonight
21° 15°
Overcast with a 60% chance of rain.
Wed
23° 12°
Partly Cloudy with a 28% chance of rain.
Thu
26° 9°
Mostly Clear.
Fri
26° 11°
Partly Cloudy.
Sat
26° 12°
Clear.
Sun
26° 13°
Drizzle, 70% chance.
Mon
28° 14°
Rain, 71% chance.
TimeTempConditionsPrecipWindHumidity
Now 20° Overcast 60% 5 mph S 95%
9 PM 19° Mostly Cloudy 74% 6 mph SSW 96%
10 PM 19° Mostly Cloudy 32% 5 mph SSW 96%
11 PM 18° Mostly Cloudy 37% 5 mph SSW 97%
12 AM 18° Mostly Cloudy 38% 6 mph SSW 97%
1 AM 18° Mostly Cloudy 4% 5 mph SSW 96%
2 AM 18° Mostly Cloudy 8% 5 mph SSW 95%
3 AM 17° Mostly Cloudy 16% 5 mph SW 94%
4 AM 17° Mostly Cloudy 16% 5 mph SW 94%
5 AM 16° Mostly Cloudy 24% 5 mph WSW 94%
6 AM 17° Mostly Cloudy 20% 6 mph WSW 94%
7 AM 17° Mostly Cloudy 27% 7 mph W 94%
8 AM 18° Partly Cloudy 28% 8 mph W 86%
9 AM 19° Partly Cloudy 31% 10 mph W 76%
10 AM 20° Mostly Clear 26% 11 mph WNW 67%
11 AM 21° Mostly Clear 7% 11 mph W 64%
12 PM 21° Mostly Clear 15% 12 mph W 60%
1 PM 22° Partly Cloudy 3% 12 mph W 56%
2 PM 22° Partly Cloudy 3% 12 mph W 54%
3 PM 23° Partly Cloudy 3% 12 mph W 53%
4 PM 22° Partly Cloudy 3% 12 mph WNW 52%
5 PM 22° Partly Cloudy 3% 11 mph WNW 56%
6 PM 21° Partly Cloudy 3% 10 mph WNW 60%
7 PM 20° Partly Cloudy 3% 9 mph WNW 64%
15-Day Forecast
Today
7/21
Overcast
60%
15°
21°
Wed
7/22
Partly Cloudy
28%
12°
23°
Thu
7/23
Mostly Clear
3%
9°
26°
Fri
7/24
Partly Cloudy
3%
11°
26°
Sat
7/25
Clear
8%
12°
26°
Sun
7/26
Drizzle
70%
13°
26°
Mon
7/27
Rain
71%
14°
28°
Tue
7/28
Rain
63%
14°
23°
Wed
7/29
Rain
68%
13°
23°
Thu
7/30
Drizzle
44%
12°
24°
Fri
7/31
Drizzle
60%
12°
28°
Sat
8/1
Drizzle
60%
14°
26°
Sun
8/2
Drizzle
60%
14°
25°
Mon
8/3
Drizzle
60%
15°
24°
Tue
8/4
Drizzle
60%
15°
26°
82
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
82 AQI 25.8 µg/m³
O3
Ground-level ozone
39 AQI 43 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 82 Moderate 39 82
Thu 34 Good 28 34
Fri 29 Good 29 29
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 Tue Jul 21, 23:00'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
SBCAPE231 J/kg
MLCAPE274 J/kg
MUCAPE424 J/kg
SBCIN-67 J/kg
MLCIN0 J/kg
Lifted Index-1.3
Kinematics
0–6 km Shear51 kt
0–1 km Shear23 kt
Eff. Shear36 kt
0–1 km SRH-43
0–3 km SRH-65
Eff. SRH-65
Storm Motion219° @ 42 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index36.5
Thermo & Levels
PWAT1.60 in
0–3 km LR5.0 °C/km
700–500 LR5.5 °C/km
Total Totals46.3
LCL950 hPa
LFC815 hPa
EL381 hPa
Freezing Lvl12,979 ft