Observed 3:10 AM EDT at KHPN

Ossining, NY weather

Clear and 43°6°.

Mostly agree

Now 43°6°

Clear · Feels like 39°4°

Wind: 7 mph11 km/h; From the west-northwest. Up to 7 mph11 km/h through 3 PM
Dew point: 30°−1°; Dry · up to 39°4° by 4 AM (comfortable)
UV index: 0Low; Moderate 11 AM–4 PM · peak 4
Air today: 50Good; EPA forecast · PM2.5 (fine particles)
Pressure: 30.48 inHg1032 hPa; Rising slowly · +0.02 inHg+0.6 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

3°1° cooler than this time yesterday (45°7° then, 42°6° now)

Good hours for

Low 38°3° today at 6 AM
Above 50°10° today by 11 AM
High 61°16° today at 4 PM
Below 50°10° tonight after 9 PM

TonightNear 40°4° · Clear
This morningUp to 54°12° by 11 AM · Mostly cloudy
This afternoonUp to 61°16° by 4 PM · Mostly cloudy
TonightDown to 41°5° by 3 AM · Clear
Tomorrow morningUp to 56°13° by 11 AM · Clear
Tomorrow afternoonUp to 65°18° by 5 PM · Clear
Tomorrow nightDown to 47°8° by 2 AM · Clear

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 3a	Mostly clear	40°4° (likely 40°4° to 42°6°)	36°2°	0%	6 mph10 km/h from N, gusts 7 mph11 km/h	96%	19%	0
Sat 4a	Partly cloudy	39°4° (likely 39°4° to 41°5°)	35°2°	0%	6 mph10 km/h from N, gusts 7 mph11 km/h	100%	20%	0
Sat 5a	Clear	39°4° (likely 39°4° to 41°5°)	35°2°	0%	6 mph10 km/h from N, gusts 7 mph11 km/h	100%	30%	0
Sat 6a	Partly cloudy	38°3° (likely 38°3° to 40°4°)	34°1°	0%	6 mph10 km/h from N, gusts 7 mph11 km/h	100%	54%	0
Sat 7a	Cloudy	38°3° (likely 37°3° to 40°4°)	34°1°	0%	5 mph8 km/h from N, gusts 7 mph11 km/h	100%	77%	0
Sat 8a	Cloudy	40°4° (likely 38°3° to 41°5°)	36°2°	0%	6 mph10 km/h from N, gusts 6 mph10 km/h	92%	80%	0
Sat 9a	Cloudy	44°7° (likely 43°6° to 45°7°)	44°7°	0%	3 mph5 km/h from N, gusts 7 mph11 km/h	86%	80%	1
Sat 10a	Cloudy	49°9° (likely 48°9° to 51°11°)	49°9°	0%	2 mph3 km/h from N, gusts 6 mph9 km/h	71%	80%	2
Sat 11a	Cloudy	54°12° (likely 52°11° to 55°13°)	54°12°	0%	2 mph3 km/h from NW, gusts 5 mph8 km/h	59%	76%	3
Sat 12p	Cloudy	56°13° (likely 54°12° to 58°14°)	56°13°	0%	2 mph3 km/h from NW, gusts 5 mph8 km/h	55%	74%	3
Sat 1p	Cloudy	58°14° (likely 56°13° to 60°16°)	58°14°	0%	2 mph3 km/h from NW, gusts 5 mph7 km/h	49%	77%	4
Sat 2p	Cloudy	60°16° (likely 58°14° to 62°17°)	60°16°	0%	2 mph3 km/h from W, gusts 5 mph8 km/h	44%	77%	4
Sat 3p	Cloudy	60°16° (likely 59°15° to 62°17°)	60°16°	0%	2 mph3 km/h from W, gusts 5 mph7 km/h	46%	72%	3
Sat 4p	Partly sunny	61°16° (likely 59°15° to 62°17°)	61°16°	0%	1 mph2 km/h from W, gusts 4 mph6 km/h	44%	56%	2
Sat 5p	Mostly sunny	60°16° (likely 58°14° to 62°17°)	60°16°	0%	1 mph2 km/h from NW, gusts 4 mph7 km/h	49%	19%	1
Sat 6p	Clear	57°14° (likely 54°12° to 57°14°)	57°14°	0%	0 mph0 km/h, gusts 2 mph4 km/h	53%	7%	0
Sat 7p	Clear	53°12° (likely 51°11° to 54°12°)	53°12°	0%	1 mph2 km/h from E, gusts 3 mph5 km/h	61%	2%	0
Sat 8p	Clear	51°11° (likely 48°9° to 53°12°)	51°11°	0%	0 mph0 km/h, gusts 3 mph5 km/h	66%	0%	0
Sat 9p	Clear	48°9° (likely 46°8° to 52°11°)	48°9°	0%	0 mph0 km/h, gusts 2 mph4 km/h	74%	0%	0
Sat 10p	Clear	46°8° (likely 45°7° to 51°11°)	46°8°	0%	0 mph0 km/h, gusts 3 mph5 km/h	79%	0%	0
Sat 11p	Clear	46°8° (likely 44°7° to 50°10°)	46°8°	0%	1 mph2 km/h from NE, gusts 4 mph6 km/h	76%	0%	0
Sun 12a	Clear	45°7° (likely 43°6° to 49°9°)	45°7°	0%	1 mph2 km/h from NE, gusts 3 mph5 km/h	79%	0%	0
Sun 1a	Clear	44°7° (likely 43°6° to 48°9°)	44°7°	0%	2 mph3 km/h from NE, gusts 3 mph5 km/h	82%	0%	0
Sun 2a	Clear	42°6° (likely 42°6° to 46°8°)	42°6°	0%	2 mph3 km/h from N, gusts 2 mph4 km/h	89%	0%	0
Sun 3a	Clear	41°5° (likely 41°5° to 45°7°)	41°5°	0%	3 mph5 km/h from N, gusts 3 mph5 km/h	96%	0%	0
Sun 4a	Clear	41°5° (likely 41°5° to 44°7°)	41°5°	0%	3 mph5 km/h from N, gusts 3 mph5 km/h	92%	9%	0
Sun 5a	Clear	41°5° (likely 40°4° to 43°6°)	41°5°	0%	3 mph5 km/h from N, gusts 3 mph5 km/h	92%	12%	0
Sun 6a	Clear	40°4° (likely 39°4° to 43°6°)	40°4°	0%	3 mph5 km/h from N, gusts 3 mph5 km/h	85%	11%	0
Sun 7a	Sunny	40°4° (likely 39°4° to 43°6°)	40°4°	0%	3 mph5 km/h from N, gusts 3 mph5 km/h	85%	8%	0
Sun 8a	Sunny	43°6° (likely 39°4° to 43°6°)	43°6°	0%	3 mph5 km/h from N, gusts 4 mph6 km/h	79%	1%	0
Sun 9a	Sunny	45°7° (likely 43°6° to 47°8°)	45°7°	0%	3 mph5 km/h from N, gusts 4 mph6 km/h	79%	0%	1
Sun 10a	Sunny	52°11° (likely 51°11° to 53°12°)	52°11°	0%	2 mph3 km/h from N, gusts 5 mph8 km/h	63%	0%	2
Sun 11a	Sunny	56°13° (likely 56°13° to 58°14°)	56°13°	0%	1 mph2 km/h from NW, gusts 5 mph9 km/h	55%	0%	3
Sun 12p	Sunny	59°15° (likely 59°15° to 62°17°)	59°15°	0%	1 mph2 km/h from NW, gusts 5 mph8 km/h	49%	0%	4
Sun 1p	Sunny	62°17° (likely 61°16° to 65°18°)	62°17°	0%	1 mph2 km/h from W, gusts 5 mph9 km/h	43%	0%	4
Sun 2p	Sunny	63°17° (likely 63°17° to 66°19°)	63°17°	0%	1 mph2 km/h from W, gusts 5 mph8 km/h	39%	0%	4
Sun 3p	Sunny	63°17° (likely 63°17° to 66°19°)	63°17°	0%	1 mph2 km/h from W, gusts 6 mph9 km/h	39%	0%	3
Sun 4p	Sunny	64°18° (likely 63°17° to 66°19°)	64°18°	0%	1 mph2 km/h from W, gusts 7 mph11 km/h	40%	0%	2
Sun 5p	Sunny	65°18° (likely 62°17° to 65°18°)	65°18°	0%	1 mph2 km/h from SW, gusts 7 mph12 km/h	38%	0%	1
Sun 6p	Clear	62°17° (likely 57°14° to 62°17°)	62°17°	0%	1 mph2 km/h from SW, gusts 5 mph9 km/h	44%	0%	0
Sun 7p	Clear	60°16° (likely 53°12° to 60°16°)	60°16°	0%	1 mph2 km/h from SW, gusts 5 mph9 km/h	47%	0%	0
Sun 8p	Clear	58°14° (likely 51°11° to 58°14°)	58°14°	0%	2 mph3 km/h from SW, gusts 5 mph7 km/h	51%	0%	0
Sun 9p	Clear	54°12° (likely 49°9° to 54°12°)	54°12°	0%	2 mph3 km/h from SW, gusts 2 mph4 km/h	61%	0%	0
Sun 10p	Clear	52°11° (likely 47°8° to 52°11°)	52°11°	0%	2 mph3 km/h from W, gusts 2 mph4 km/h	66%	0%	0
Sun 11p	Clear	50°10° (likely 45°7° to 50°10°)	50°10°	0%	2 mph3 km/h from W, gusts 2 mph4 km/h	71%	0%	0
Mon 12a	Clear	49°9° (likely 44°7° to 49°9°)	49°9°	0%	2 mph3 km/h from W, gusts 2 mph4 km/h	71%	0%	0
Mon 1a	Clear	48°9° (likely 43°6° to 48°9°)	48°9°	0%	2 mph3 km/h from W, gusts 2 mph3 km/h	74%	0%	0
Mon 2a	Clear	47°8° (likely 42°6° to 47°8°)	47°8°	0%	2 mph3 km/h from W, gusts 2 mph3 km/h	74%	1%	0

Days ahead

Shaded: typical range for these dates (1991–2020)

Today, Oct 24. Cloudy. High 62°17°, low 38°3°. Typical 60°16° / 43°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 40°4°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 61°16°
  Dry
3. Evening
  6 PM–midnight
  Clear, 51°11°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 41°5°
  Dry
Official NWS forecast
Today: Patchy frost before 9am. Partly sunny. High near 62, with temperatures falling to around 60 in the afternoon. Northwest wind 1 to 6 mph.
Tonight: Patchy frost. Partly cloudy, with a low around 38. North wind around 6 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
60°16°–62°17°
Low, likely
37°3°–40°4°
Typical high / low
60°16° / 43°6°
Wind
6 mph9 km/h, gusts 13 mph20 km/h
UV peak
4
Tomorrow, Oct 25. Sunny. High 65°18°, low 41°5°. Typical 60°16° / 42°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 58°14°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 41°5°
  Dry
Official NWS forecast
Day: Patchy frost before 8am. Sunny, with a high near 65. Northwest wind around 3 mph.
Night: Clear. Low around 41, with temperatures rising to around 46 overnight. West wind around 3 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
64°18°–66°19°
Low, likely
38°3°–42°6°
Typical high / low
60°16° / 42°6°
Wind
6 mph9 km/h
UV peak
4
Monday, Oct 26. Sunny. High 68°20°, low 48°9°. Typical 59°15° / 42°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 42°6°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Clear, 58°15°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 50°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 68.
Night: Clear, with a low around 48.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
67°19°–70°21°
Low, likely
38°3°–48°9°
Typical high / low
59°15° / 42°6°
Wind
7 mph11 km/h
UV peak
4
Tuesday, Oct 27. Mostly sunny. High 58°14°, low 41°5°. Typical 59°15° / 42°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 57°14°
  Dry
3. Evening
  6 PM–midnight
  Clear, 46°8°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 39°4°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 58.
Night: Mostly clear, with a low around 41.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
56°13°–58°14°
Low, likely
40°4°–44°7°
Typical high / low
59°15° / 42°6°
Wind
10 mph17 km/h, gusts 28 mph45 km/h
UV peak
4
Wednesday, Oct 28. Cloudy. High 59°15°, low 49°9°. Typical 59°15° / 42°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 38°3°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 58°14°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 49°9°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 44°7°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 59.
Night: Partly cloudy, with a low around 49.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
55°13°–60°16°
Low, likely
36°2°–49°9°
Typical high / low
59°15° / 42°6°
Wind
7 mph10 km/h, gusts 14 mph23 km/h
UV peak
4
Thursday, Oct 29. Partly sunny. High 65°18°, low 53°12°. Typical 58°14° / 41°5°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 45°7°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 56°13°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 48°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 65.
Night: Mostly clear, with a low around 53.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
61°16°–67°19°
Low, likely
41°5°–53°12°
Typical high / low
58°14° / 41°5°
Wind
11 mph17 km/h, gusts 30 mph49 km/h
UV peak
4
Friday, Oct 30. Partly sunny. High 67°19°, low 47°8°. Typical 58°14° / 41°5°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Clear, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 47°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 67.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
65°18°–72°22°
Low, likely
45°7°–49°9°
Typical high / low
58°14° / 41°5°
Wind
9 mph14 km/h, gusts 28 mph45 km/h
UV peak
4
Saturday, Oct 31. Partly sunny. High 67°19°, low 46°8°. Typical 58°14° / 41°5°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 48°9°
  Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
61°16°–73°23°
Low, likely
43°6°–50°10°
Typical high / low
58°14° / 41°5°
Wind
9 mph14 km/h, gusts 29 mph46 km/h
UV peak
3
Sunday, Nov 1. Cloudy. High 65°18°, low 49°9°. Typical 57°14° / 40°4°. Rain 0.01 in0.3 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 63°17°
  Dry
3. Evening
  6 PM–midnight
  Drizzle, 57°14°
  20% chance
4. Overnight
  midnight–6 AM
  Drizzle, 55°13°
  30% chance
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
58°14°–69°21°
Low, likely
42°6°–53°12°
Typical high / low
57°14° / 40°4°
Wind
8 mph12 km/h, gusts 20 mph32 km/h
UV peak
3
Monday, Nov 2. Drizzle. High 66°19°, low 55°13°. Typical 57°14° / 40°4°. Rain 0.25 in6.4 mm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 58°14°
  20% chance · 0.01 in0.3 mm
2. Afternoon
  noon–6 PM
  Cloudy, 68°20°
  20% chance · 0.11 in2.8 mm
3. Evening
  6 PM–midnight
  Mostly clear, 59°15°
  20% chance · 0.09 in2.4 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
62°17°–69°21°
Low, likely
53°12°–57°14°
Typical high / low
57°14° / 40°4°
Wind
17 mph27 km/h, gusts 43 mph68 km/h
UV peak
2

10 days15 days30 days

The outlook

Today
Dry, high 62°, low 38°.
Tomorrow
Dry, high 65°, low 41°, warming up.
Monday
Dry, high 68°, low 48°, warming up.
Rest of week
Mostly dry, highs 58–67°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (OKX) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue

Radar loads when scrolled into view

Full-screen radar

Rivers

NOAA river gauges within 25 mi

Ramapo River at Mahwah

16 mi

Below flood stage

Level: 2.9 ft

Forecast peak 2.9 ft Sat 8 AM

Reading from Sat 1:30 AM · NWS gauge page

Hackensack River at West Nyack

6.3 mi

Below flood stage

Level: 2.5 ft

Reading from Sat 1:45 AM · NWS gauge page

Hudson River at Piermont (IN MLLW)

7.7 mi

Below flood stage

Level: 1.3 ft

Reading from Sat 1:30 AM · NWS gauge page

Pascack River at Park Ridge

12 mi

Below flood stage

Level: 2.9 ft
Flow: 18 cfs

Reading from Sat 1:55 AM · NWS gauge page

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Heating this week

About 73% less heating than a typical week.

This week 28Typical 102

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 19
h below 17°F: 0
h below 5°F: 0

47, 17 and 5°F are the test points heat pumps are rated at. About 11 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 30°F).

Open the windows?

Today, 2:00 PM–5:00 PM

Good stretch to open the windows.

Is this typical?

WESTCHESTER CO AP · official normals 1991–2020 · records 1948–2026

Oct 24, today vs a typical year

Today’s expected high is 2°1° warmer than typical.

Last 7 days vs normal

On average 2°1° colder than normal (daily mean temperature).

−7°−4°SunOct 18
−2°−1°MonOct 19
—TueOct 20
±0°WedOct 21
+1°ThuOct 22
—FriOct 23
—SatOct 24

Ossining weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 44 min; Losing 2 min 30 s a day; shortest Dec 21, 1 h 32 min less
Golden hour: 5:23–6:18 PM; Morning 7:00–7:55 AM
Blue hour: 6:18–6:29 PM; Morning 6:49–7:00 AM; first light 6:49 AM

Stars tonight? Fair

Mostly clear 3:36–5 AM, but the moon is 96% lit and up.

Moon

Waxing gibbous

96% lit · growing

Today: sets 5:27 AM · rises 4:58 PM
Full moon: Oct 26
New moon: Nov 9

Looking west from Ossining. The highest point on the skyline is about 1,500 ft, 14 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Ossining, NY weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Ramapo River at Mahwah

Hackensack River at West Nyack

Hudson River at Piermont (IN MLLW)

Pascack River at Park Ridge

For your home

Heating this week

Heat-pump hours, next 7 days

Comfort

Open the windows?

Is this typical?

Oct 24, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Fair

Moon