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

Delaware County, New York, United States

Last updated: 6:22 PM CDT  ·  Refresh
20°C
Feels like 21°
Overcast
▲ 24°  /  ▼ 16°
Wind
8 mph S
Humidity
88%
Dew Point
18°
Pressure
27.82 inHg
Visibility
10 mi
UV Index
1.1
Cloud Cover
94%
Sunrise
5:42 AM
Sunset
8:29 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Delaware County is currently overcast at 20°C. Precipitation is likely — peak probability 66% around 3 AM. Atmospheric instability is elevated (CAPE up to 593 J/kg) — isolated convective development possible. Sunrise: 5:42AM · Sunset: 8:29PM.

Alerts

Tornado Watch
Expires 8:00 PM
Tornado Watch
Expires 8:00 PM
81 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
20°
60%
8 PM
22°
40%
9 PM
19°
31%
10 PM
19°
50%
11 PM
19°
55%
12 AM
19°
40%
1 AM
19°
29%
2 AM
18°
45%
3 AM
18°
66%
4 AM
18°
63%
5 AM
17°
49%
6 AM
17°
49%
7 AM
17°
30%
8 AM
17°
27%
9 AM
18°
36%
10 AM
18°
25%
11 AM
18°
28%
12 PM
19°
27%
1 PM
19°
31%
2 PM
20°
30%
3 PM
20°
30%
4 PM
19°
29%
5 PM
21°
29%
6 PM
20°
21%
7-Day Forecast
Tonight
24° 16°
Overcast with a 60% chance of rain.
Wed
21° 12°
Partly Cloudy with a 63% chance of rain.
Thu
23° 11°
Mostly Clear.
Fri
25° 11°
Mostly Clear.
Sat
26° 12°
Partly Cloudy.
Sun
26° 13°
Rain, 71% chance.
Mon
25° 13°
Rain, 79% chance.
TimeTempConditionsPrecipWindHumidity
Now 20° Overcast 60% 8 mph S 88%
8 PM 22° Mostly Cloudy 40% 9 mph S 86%
9 PM 19° Partly Cloudy 31% 9 mph S 88%
10 PM 19° Partly Cloudy 50% 10 mph S 91%
11 PM 19° Mostly Cloudy 55% 10 mph SSW 93%
12 AM 19° Mostly Cloudy 40% 10 mph SSW 93%
1 AM 19° Mostly Cloudy 29% 10 mph SW 93%
2 AM 18° Overcast 45% 9 mph SW 94%
3 AM 18° Overcast 66% 8 mph SW 94%
4 AM 18° Mostly Cloudy 63% 8 mph SW 94%
5 AM 17° Partly Cloudy 49% 7 mph WSW 94%
6 AM 17° Mostly Cloudy 49% 8 mph WSW 94%
7 AM 17° Mostly Cloudy 30% 8 mph WSW 94%
8 AM 17° Mostly Cloudy 27% 10 mph W 92%
9 AM 18° Mostly Cloudy 36% 10 mph W 88%
10 AM 18° Mostly Cloudy 25% 11 mph W 82%
11 AM 18° Mostly Cloudy 28% 11 mph W 77%
12 PM 19° Mostly Cloudy 27% 12 mph W 74%
1 PM 19° Mostly Cloudy 31% 12 mph W 71%
2 PM 20° Mostly Cloudy 30% 12 mph W 68%
3 PM 20° Mostly Cloudy 30% 12 mph W 67%
4 PM 19° Mostly Cloudy 29% 12 mph W 67%
5 PM 21° Mostly Cloudy 29% 11 mph W 68%
6 PM 20° Partly Cloudy 21% 10 mph WNW 70%
15-Day Forecast
Today
7/21
Overcast
60%
16°
24°
Wed
7/22
Partly Cloudy
63%
12°
21°
Thu
7/23
Mostly Clear
3%
11°
23°
Fri
7/24
Mostly Clear
14%
11°
25°
Sat
7/25
Partly Cloudy
8%
12°
26°
Sun
7/26
Rain
71%
13°
26°
Mon
7/27
Rain
79%
13°
25°
Tue
7/28
Drizzle
63%
11°
23°
Wed
7/29
Drizzle
68%
10°
23°
Thu
7/30
Drizzle
60%
11°
24°
Fri
7/31
Drizzle
46%
13°
24°
Sat
8/1
Drizzle
60%
13°
24°
Sun
8/2
Drizzle
60%
13°
25°
Mon
8/3
Drizzle
60%
14°
25°
Tue
8/4
Drizzle
60%
14°
26°
81
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
81 AQI 25.2 µg/m³
O3
Ground-level ozone
39 AQI 43 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 81 Moderate 39 81
Thu 38 Good 27 38
Fri 32 Good 30 32
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, 22:00'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
SBCAPE406 J/kg
MLCAPE341 J/kg
MUCAPE470 J/kg
SBCIN-14 J/kg
MLCIN0 J/kg
Lifted Index-1.5
Kinematics
0–6 km Shear37 kt
0–1 km Shear25 kt
Eff. Shear27 kt
0–1 km SRH-39
0–3 km SRH-47
Eff. SRH-47
Storm Motion206° @ 37 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index36.2
Thermo & Levels
PWAT1.60 in
0–3 km LR5.7 °C/km
700–500 LR5.1 °C/km
Total Totals45.1
LCL917 hPa
LFC839 hPa
EL343 hPa
Freezing Lvl12,011 ft