Ulster County, New York, United States

Last updated: 8:38 PM CDT · Refresh

18°C

Feels like 20°

Rain

▲ 20° / ▼ 16°

Wind

2 mph NW

Humidity

90%

Dew Point

17°

Pressure

28.69 inHg

Visibility

10 mi

UV Index

0.0

Cloud Cover

79%

Sunrise

5:47 AM

Sunset

8:18 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Ulster County is currently rain at 18°C. Precipitation is likely — peak probability 67% around 3 AM. Atmospheric instability is elevated (CAPE up to 521 J/kg) — isolated convective development possible. Sunrise: 5:47AM · Sunset: 8:18PM.

37 AQI · Good Dominant: O3 Air Quality

Hourly Forecast · Next 24 Hours

Now

18°

53%

10 PM

18°

64%

11 PM

17°

64%

12 AM

17°

56%

1 AM

17°

51%

2 AM

17°

53%

3 AM

17°

67%

4 AM

17°

61%

5 AM

16°

61%

6 AM

16°

56%

7 AM

16°

45%

8 AM

17°

49%

9 AM

18°

53%

10 AM

19°

48%

11 AM

19°

45%

12 PM

20°

46%

1 PM

22°

43%

2 PM

22°

43%

3 PM

23°

47%

4 PM

23°

47%

5 PM

24°

28%

6 PM

23°

37%

7 PM

23°

31%

8 PM

22°

27%

7-Day Forecast

Tonight

20° 16°

Rain, 53% chance.

Thu

24° 16°

Mostly Cloudy with a 67% chance of rain.

Fri

28° 15°

Partly Cloudy with a 64% chance of rain.

Sat

31° 17°

Mostly Cloudy with a 60% chance of rain.

Sun

26° 17°

Rain, 90% chance.

Mon

27° 14°

Drizzle, 64% chance.

Tue

30° 13°

Clear.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 18° Rain 53% 2 mph NW 90%

10 PM 18° Rain 64% 2 mph WSW 89%

11 PM 17° Overcast 64% 2 mph SW 91%

12 AM 17° Overcast 56% 2 mph W 93%

1 AM 17° Overcast 51% 3 mph WNW 95%

2 AM 17° Overcast 53% 2 mph N 96%

3 AM 17° Overcast 67% 4 mph N 97%

4 AM 17° Overcast 61% 5 mph N 97%

5 AM 16° Overcast 61% 6 mph N 97%

6 AM 16° Overcast 56% 6 mph N 96%

7 AM 16° Overcast 45% 6 mph N 95%

8 AM 17° Mostly Cloudy 49% 6 mph N 93%

9 AM 18° Mostly Cloudy 53% 7 mph N 90%

10 AM 19° Mostly Cloudy 48% 8 mph N 87%

11 AM 19° Mostly Cloudy 45% 8 mph N 85%

12 PM 20° Partly Cloudy 46% 8 mph N 83%

1 PM 22° Partly Cloudy 43% 8 mph N 81%

2 PM 22° Partly Cloudy 43% 7 mph N 79%

3 PM 23° Partly Cloudy 47% 7 mph N 76%

4 PM 23° Partly Cloudy 47% 7 mph N 74%

5 PM 24° Partly Cloudy 28% 6 mph N 75%

6 PM 23° Partly Cloudy 37% 5 mph N 79%

7 PM 23° Partly Cloudy 31% 4 mph N 82%

8 PM 22° Partly Cloudy 27% 4 mph N 84%

15-Day Forecast

Today

7/29

Rain

53%

16°

20°

Thu

7/30

Mostly Cloudy

67%

16°

24°

Fri

7/31

Partly Cloudy

64%

15°

28°

Sat

8/1

Mostly Cloudy

60%

17°

31°

Sun

8/2

Rain

90%

17°

26°

Mon

8/3

Drizzle

64%

14°

27°

Tue

8/4

Clear

17%

13°

30°

Wed

8/5

Clear

17%

16°

32°

Thu

8/6

Rain

68%

18°

31°

Fri

8/7

Rain

68%

18°

32°

Sat

8/8

Drizzle

64%

17°

31°

Sun

8/9

Drizzle

60%

17°

30°

Mon

8/10

Drizzle

60%

17°

29°

Tue

8/11

Drizzle

60%

16°

29°

Wed

8/12

Drizzle

60%

15°

29°

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

PM_2.5

Fine particulate matter

21 AQI 3.8 µg/m³

O₃

Ground-level ozone

Dominant

37 AQI 40 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Today 37 Good 37 21

Fri 23 Good 23 13

Sat 30 Good 30 18

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. PM_2.5 (fine particles) is reported in µg/m³ and ozone (O₃) in ppb. Forecast source: NWS NAQFC.

Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio

RAP

Valid Wed Jul 29, 23:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE80 J/kg

MLCAPE7 J/kg

MUCAPE80 J/kg

SBCIN-7 J/kg

MLCIN0 J/kg

Lifted Index1.2

Kinematics

0–6 km Shear3 kt

0–1 km Shear13 kt

Eff. Shear—

0–1 km SRH-61

0–3 km SRH-51

Eff. SRH—

Storm Motion236° @ 17 kt

0–1 km EHI-0.0

Composite Parameters

Sig. Tornado0.0

STP (eff)—

Supercell—

K-Index29.9

Thermo & Levels

PWAT1.46 in

0–3 km LR5.5 °C/km

700–500 LR5.1 °C/km

Total Totals41.5

LCL948 hPa

LFC920 hPa

EL562 hPa

Freezing Lvl10,932 ft

Ulster County, New York, United States

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