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

Delaware County, New York, United States

Last updated: 7:45 PM CDT  ·  Refresh
19°C
Feels like 20°
Overcast
▲ 24°  /  ▼ 16°
Wind
8 mph S
Humidity
90%
Dew Point
18°
Pressure
27.81 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
91%
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 19°C. Precipitation is likely — peak probability 58% around 2 AM. 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
19°
26%
9 PM
19°
30%
10 PM
19°
36%
11 PM
19°
54%
12 AM
18°
51%
1 AM
18°
55%
2 AM
18°
58%
3 AM
18°
57%
4 AM
18°
41%
5 AM
17°
50%
6 AM
17°
33%
7 AM
17°
39%
8 AM
17°
29%
9 AM
18°
29%
10 AM
18°
17%
11 AM
18°
18%
12 PM
18°
28%
1 PM
19°
14%
2 PM
19°
15%
3 PM
20°
15%
4 PM
19°
15%
5 PM
20°
5%
6 PM
19°
3%
7 PM
19°
3%
7-Day Forecast
Tonight
24° 16°
Mostly Cloudy with a 54% chance of rain.
Wed
20° 11°
Mostly Cloudy with a 58% chance of rain.
Thu
23° 10°
Mostly Clear.
Fri
26° 10°
Partly Cloudy.
Sat
26° 12°
Clear.
Sun
26° 13°
Drizzle, 70% chance.
Mon
28° 14°
Rain, 90% chance.
TimeTempConditionsPrecipWindHumidity
Now 19° Overcast 26% 8 mph S 90%
9 PM 19° Overcast 30% 9 mph S 90%
10 PM 19° Partly Cloudy 36% 9 mph S 93%
11 PM 19° Mostly Cloudy 54% 9 mph SSW 94%
12 AM 18° Mostly Cloudy 51% 8 mph SSW 94%
1 AM 18° Mostly Cloudy 55% 8 mph SSW 94%
2 AM 18° Mostly Cloudy 58% 8 mph SW 94%
3 AM 18° Mostly Cloudy 57% 8 mph SW 94%
4 AM 18° Mostly Cloudy 41% 7 mph SW 94%
5 AM 17° Partly Cloudy 50% 7 mph WSW 95%
6 AM 17° Partly Cloudy 33% 8 mph WSW 95%
7 AM 17° Mostly Cloudy 39% 10 mph W 95%
8 AM 17° Mostly Cloudy 29% 10 mph W 90%
9 AM 18° Mostly Cloudy 29% 11 mph W 86%
10 AM 18° Mostly Cloudy 17% 11 mph W 80%
11 AM 18° Mostly Cloudy 18% 12 mph W 76%
12 PM 18° Mostly Cloudy 28% 12 mph W 72%
1 PM 19° Mostly Cloudy 14% 12 mph W 67%
2 PM 19° Mostly Cloudy 15% 12 mph W 65%
3 PM 20° Mostly Cloudy 15% 12 mph W 64%
4 PM 19° Mostly Cloudy 15% 12 mph W 64%
5 PM 20° Mostly Cloudy 5% 11 mph W 66%
6 PM 19° Mostly Cloudy 3% 10 mph W 70%
7 PM 19° Partly Cloudy 3% 9 mph W 74%
15-Day Forecast
Today
7/21
Mostly Cloudy
54%
16°
24°
Wed
7/22
Mostly Cloudy
58%
11°
20°
Thu
7/23
Mostly Clear
3%
10°
23°
Fri
7/24
Partly Cloudy
14%
10°
26°
Sat
7/25
Clear
8%
12°
26°
Sun
7/26
Drizzle
70%
13°
26°
Mon
7/27
Rain
90%
14°
28°
Tue
7/28
Rain
63%
13°
23°
Wed
7/29
Rain
68%
11°
22°
Thu
7/30
Drizzle
44%
11°
23°
Fri
7/31
Drizzle
60%
11°
27°
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
Today 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, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 90 100 110 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE225 J/kg
MLCAPE200 J/kg
MUCAPE391 J/kg
SBCIN-32 J/kg
MLCIN0 J/kg
Lifted Index-1.2
Kinematics
0–6 km Shear45 kt
0–1 km Shear23 kt
Eff. Shear30 kt
0–1 km SRH-29
0–3 km SRH-41
Eff. SRH-41
Storm Motion213° @ 39 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index34.9
Thermo & Levels
PWAT1.43 in
0–3 km LR5.2 °C/km
700–500 LR5.5 °C/km
Total Totals45.7
LCL921 hPa
LFC831 hPa
EL372 hPa
Freezing Lvl12,356 ft