Observed 10:45 AM EDT at KHPN

Elmsford, NY weather

Sunny and 54°12°, jacket by 7 PM.

Forecasts agree

Now 54°12°

Sunny

Wind: 6 mph9 km/h; From the north-northwest. Up to 6 mph9 km/h through 11 PM
Dew point: 30°−1°; Dry, static shocks likely
UV index: 2Low; Moderate 1–3 PM · peak 3
Air today: 50Good; EPA forecast · PM2.5 (fine particles)
Pressure: 30.56 inHg1035 hPa; Rising slowly · +0.02 inHg+0.5 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

High 62°17° today at 3 PM
Below 50°10° tonight after 9 PM
Low 39°4° tomorrow at 8 AM
Above 50°10° tomorrow by 10 AM

This afternoonUp to 62°17° by 3 PM · Mostly cloudy
TonightDown to 40°4° by 5 AM · Clear
Tomorrow morningUp to 56°13° by 11 AM · Clear
Tomorrow afternoonUp to 65°18° by 4 PM · Clear
Tomorrow nightDown to 41°5° by 3 AM · Clear
Monday morningUp to 52°11° by 10 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 11a	Cloudy	55°13° (likely 51°11° to 55°13°)	55°13°	0%	3 mph5 km/h from NW, gusts 7 mph11 km/h	53%	79%	2
Sat 12p	Cloudy	58°14° (likely 55°13° to 58°14°)	58°14°	0%	3 mph5 km/h from NW, gusts 5 mph7 km/h	47%	77%	2
Sat 1p	Cloudy	60°16° (likely 57°14° to 60°16°)	60°16°	0%	3 mph5 km/h from NW, gusts 5 mph9 km/h	42%	74%	3
Sat 2p	Cloudy	61°16° (likely 58°14° to 61°16°)	61°16°	0%	3 mph5 km/h from NW, gusts 6 mph9 km/h	39%	71%	3
Sat 3p	Mostly cloudy	62°17° (likely 58°14° to 62°17°)	62°17°	0%	2 mph3 km/h from NW, gusts 6 mph10 km/h	39%	61%	2
Sat 4p	Mostly cloudy	62°17° (likely 58°14° to 62°17°)	62°17°	0%	2 mph3 km/h from NW, gusts 5 mph9 km/h	39%	49%	1
Sat 5p	Sunny	61°16° (likely 57°14° to 61°16°)	61°16°	0%	1 mph2 km/h from NW, gusts 5 mph8 km/h	42%	42%	0
Sat 6p	Clear	57°14° (likely 53°12° to 57°14°)	57°14°	0%	1 mph2 km/h from NW, gusts 4 mph6 km/h	49%	37%	0
Sat 7p	Mostly clear	54°12° (likely 50°10° to 54°12°)	54°12°	0%	1 mph2 km/h from N, gusts 4 mph6 km/h	54%	20%	0
Sat 8p	Clear	51°11° (likely 47°8° to 52°11°)	51°11°	0%	0 mph0 km/h, gusts 4 mph6 km/h	59%	2%	0
Sat 9p	Clear	49°9° (likely 47°8° to 50°10°)	49°9°	0%	0 mph0 km/h, gusts 4 mph6 km/h	63%	0%	0
Sat 10p	Clear	47°8° (likely 46°8° to 48°9°)	47°8°	0%	0 mph0 km/h, gusts 3 mph5 km/h	68%	0%	0
Sat 11p	Clear	46°8° (likely 44°7° to 47°8°)	46°8°	0%	1 mph2 km/h from NW, gusts 3 mph5 km/h	71%	0%	0
Sun 12a	Clear	44°7° (likely 43°6° to 45°7°)	44°7°	0%	1 mph2 km/h from NW, gusts 3 mph5 km/h	76%	0%	0
Sun 1a	Clear	43°6° (likely 42°6° to 44°7°)	43°6°	0%	1 mph2 km/h from N, gusts 4 mph6 km/h	76%	0%	0
Sun 2a	Clear	42°6° (likely 40°4° to 43°6°)	42°6°	0%	2 mph3 km/h from N, gusts 4 mph6 km/h	79%	0%	0
Sun 3a	Clear	41°5° (likely 37°3° to 43°6°)	41°5°	0%	2 mph3 km/h from N, gusts 5 mph8 km/h	85%	8%	0
Sun 4a	Clear	41°5° (likely 36°2° to 42°6°)	41°5°	0%	2 mph3 km/h from N, gusts 6 mph9 km/h	82%	13%	0
Sun 5a	Clear	40°4° (likely 36°2° to 41°5°)	40°4°	0%	2 mph3 km/h from N, gusts 5 mph8 km/h	85%	13%	0
Sun 6a	Clear	40°4° (likely 35°2° to 40°4°)	40°4°	0%	2 mph3 km/h from N, gusts 5 mph8 km/h	82%	12%	0
Sun 7a	Sunny	40°4° (likely 35°2° to 40°4°)	40°4°	0%	2 mph3 km/h from N, gusts 6 mph9 km/h	82%	11%	0
Sun 8a	Sunny	39°4° (likely 35°2° to 41°5°)	39°4°	0%	3 mph5 km/h from N, gusts 7 mph11 km/h	89%	10%	0
Sun 9a	Sunny	44°7° (likely 41°5° to 45°7°)	44°7°	0%	2 mph3 km/h from NW, gusts 6 mph10 km/h	76%	0%	1
Sun 10a	Sunny	51°11° (likely 50°10° to 53°12°)	51°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 57°14°)	56°13°	0%	2 mph3 km/h from NW, gusts 4 mph6 km/h	53%	0%	3
Sun 12p	Sunny	60°16° (likely 60°16° to 60°16°)	60°16°	0%	3 mph5 km/h from NW, gusts 6 mph10 km/h	44%	0%	4
Sun 1p	Sunny	63°17° (likely 62°17° to 63°17°)	63°17°	0%	2 mph3 km/h from W, gusts 7 mph11 km/h	39%	0%	4
Sun 2p	Sunny	64°18° (likely 63°17° to 64°18°)	64°18°	0%	2 mph3 km/h from W, gusts 6 mph9 km/h	37%	0%	4
Sun 3p	Sunny	64°18° (likely 63°17° to 65°18°)	64°18°	0%	2 mph3 km/h from W, gusts 6 mph10 km/h	37%	0%	3
Sun 4p	Sunny	65°18° (likely 63°17° to 65°18°)	65°18°	0%	2 mph3 km/h from W, gusts 7 mph11 km/h	35%	0%	2
Sun 5p	Sunny	64°18° (likely 61°16° to 64°18°)	64°18°	0%	2 mph3 km/h from SW, gusts 6 mph10 km/h	37%	0%	1
Sun 6p	Clear	61°16° (likely 56°13° to 61°16°)	61°16°	0%	1 mph2 km/h from SW, gusts 6 mph9 km/h	41%	0%	0
Sun 7p	Clear	56°13° (likely 52°11° to 56°13°)	56°13°	0%	1 mph2 km/h from SW, gusts 8 mph13 km/h	53%	0%	0
Sun 8p	Clear	52°11° (likely 50°10° to 53°12°)	52°11°	0%	1 mph2 km/h from SW, gusts 9 mph14 km/h	61%	0%	0
Sun 9p	Clear	50°10° (likely 48°9° to 51°11°)	50°10°	0%	2 mph3 km/h from SW, gusts 8 mph13 km/h	68%	0%	0
Sun 10p	Clear	48°9° (likely 47°8° to 50°10°)	48°9°	0%	2 mph3 km/h from W, gusts 7 mph12 km/h	74%	0%	0
Sun 11p	Clear	46°8° (likely 45°7° to 48°9°)	46°8°	0%	2 mph3 km/h from W, gusts 8 mph12 km/h	79%	0%	0
Mon 12a	Clear	44°7° (likely 42°6° to 47°8°)	44°7°	0%	2 mph3 km/h from W, gusts 7 mph12 km/h	82%	0%	0
Mon 1a	Clear	43°6° (likely 39°4° to 46°8°)	43°6°	0%	2 mph3 km/h from W, gusts 7 mph11 km/h	86%	0%	0
Mon 2a	Clear	42°6° (likely 38°3° to 46°8°)	42°6°	0%	2 mph3 km/h from W, gusts 6 mph10 km/h	89%	5%	0
Mon 3a	Clear	41°5° (likely 36°2° to 45°7°)	41°5°	0%	2 mph3 km/h from W, gusts 7 mph11 km/h	89%	7%	0
Mon 4a	Clear	41°5° (likely 36°2° to 44°7°)	41°5°	0%	2 mph3 km/h from W, gusts 7 mph11 km/h	89%	6%	0
Mon 5a	Clear	41°5° (likely 35°2° to 44°7°)	41°5°	0%	2 mph3 km/h from W, gusts 7 mph12 km/h	92%	8%	0
Mon 6a	Clear	39°4° (likely 35°2° to 44°7°)	39°4°	0%	2 mph3 km/h from W, gusts 7 mph11 km/h	100%	10%	0
Mon 7a	Sunny	39°4° (likely 35°2° to 44°7°)	39°4°	0%	3 mph5 km/h from W, gusts 7 mph11 km/h	100%	18%	0
Mon 8a	Sunny	41°5° (likely 36°2° to 46°8°)	41°5°	0%	3 mph5 km/h from W, gusts 7 mph12 km/h	92%	13%	0
Mon 9a	Sunny	45°7° (likely 40°4° to 51°11°)	45°7°	0%	3 mph5 km/h from W, gusts 7 mph11 km/h	82%	18%	1
Mon 10a	Sunny	52°11° (likely 51°11° to 55°13°)	52°11°	0%	3 mph5 km/h from NW, gusts 7 mph11 km/h	66%	6%	2

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. Forecasts agree.
1. Afternoon
  noon–6 PM
  Mostly cloudy, 62°17°
  Dry
2. Evening
  6 PM–midnight
  Clear, 51°11°
  Dry
3. Overnight
  midnight–6 AM
  Clear, 40°4°
  Dry
Official NWS forecast
Today: Partly sunny, with a high near 62. Northwest wind around 3 mph.
Tonight: Patchy frost after 5am. Mostly clear. Low around 38, with temperatures rising to around 40 overnight. Northwest wind around 2 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
58°14°–62°17°
Low, likely
35°2°–38°3°
Typical high / low
60°16° / 43°6°
Wind
6 mph10 km/h, gusts 14 mph22 km/h
UV peak
4
Tomorrow, Oct 25. Sunny. High 66°19°, low 39°4°. Typical 60°16° / 42°6°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 39°4°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 52°11°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 41°5°
  Dry
Official NWS forecast
Day: Patchy frost before 9am. Sunny. High near 66, with temperatures falling to around 64 in the afternoon. Northwest wind around 3 mph.
Night: Clear. Low around 39, with temperatures rising to around 41 overnight. West wind around 2 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
63°17°–66°19°
Low, likely
35°2°–39°4°
Typical high / low
60°16° / 42°6°
Wind
6 mph10 km/h, gusts 13 mph20 km/h
UV peak
4
Monday, Oct 26. Sunny. High 69°21°, low 45°7°. Typical 59°15° / 42°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 41°5°
  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, 49°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Patchy frost before 8am. Sunny. High near 69, with temperatures falling to around 67 in the afternoon. West wind around 5 mph.
Night: Mostly clear. Low around 45, with temperatures rising to around 47 overnight.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
66°19°–70°21°
Low, likely
35°2°–45°7°
Typical high / low
59°15° / 42°6°
Wind
8 mph13 km/h, gusts 22 mph36 km/h
UV peak
4
Tuesday, Oct 27. Mostly sunny. High 58°14°, low 37°3°. 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, 47°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 37.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
56°13°–58°14°
Low, likely
37°3°–46°8°
Typical high / low
59°15° / 42°6°
Wind
10 mph16 km/h, gusts 26 mph41 km/h
UV peak
4
Wednesday, Oct 28. Partly sunny. High 59°15°, low 45°7°. Typical 59°15° / 42°6°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 39°4°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 57°14°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 50°10°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 46°8°
  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 45.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
54°12°–59°15°
Low, likely
35°2°–45°7°
Typical high / low
59°15° / 42°6°
Wind
7 mph12 km/h, gusts 16 mph26 km/h
UV peak
4
Thursday, Oct 29. Partly sunny. High 66°19°, low 49°9°. Typical 58°14° / 41°5°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 49°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 66.
Night: Partly cloudy, with a low around 49.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
63°17°–66°19°
Low, likely
44°7°–49°9°
Typical high / low
58°14° / 41°5°
Wind
10 mph16 km/h, gusts 28 mph45 km/h
UV peak
4
Friday, Oct 30. Partly sunny. High 68°20°, low 46°8°. Typical 58°14° / 41°5°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 70°21°
  Dry
3. Evening
  6 PM–midnight
  Clear, 58°14°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 47°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 68.
Night: Mostly clear, with a low around 46.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
68°20°–71°22°
Low, likely
42°6°–51°11°
Typical high / low
58°14° / 41°5°
Wind
12 mph19 km/h, gusts 28 mph45 km/h
UV peak
4
Saturday, Oct 31. Cloudy. High 66°19°, low 48°9°. Typical 58°14° / 41°5°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 49°10°
  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
59°15°–72°22°
Low, likely
46°8°–51°11°
Typical high / low
58°14° / 41°5°
Wind
12 mph19 km/h, gusts 28 mph45 km/h
UV peak
3
Sunday, Nov 1. Cloudy. High 65°18°, low 50°10°. Typical 57°14° / 40°4°. Rain 0.01 in0.3 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 58°14°
  30% chance
4. Overnight
  midnight–6 AM
  Partly cloudy, 52°11°
  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
55°13°–68°20°
Low, likely
40°4°–54°12°
Typical high / low
57°14° / 40°4°
Wind
9 mph14 km/h, gusts 22 mph35 km/h
UV peak
4
Monday, Nov 2. Cloudy. High 62°17°, low 52°11°. Typical 57°14° / 40°4°. Rain 0.08 in2 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 55°13°
  30% chance
2. Afternoon
  noon–6 PM
  Cloudy, 63°17°
  20% chance
3. Evening
  6 PM–midnight
  Cloudy, 56°13°
  20% 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
52°11°–68°20°
Low, likely
41°5°–58°14°
Typical high / low
57°14° / 40°4°
Wind
9 mph14 km/h, gusts 16 mph26 km/h
UV peak
2

10 days15 days30 days

The outlook

Today
Dry, high 62°, low 38°.
Tomorrow
Dry, high 66°, low 39°, warming up.
Monday
Dry, high 69°, low 45°, warming up.
Rest of week
Mostly dry, highs 58–68°.

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

Hackensack River at West Nyack

8.3 mi

Below flood stage

Level: 2.5 ft

Reading from Sat 9:45 AM · NWS gauge page

Long Island Sound at Rye (IN MLLW)

9.7 mi

Below flood stage

Level: 9.2 ft

Reading from Sat 9:42 AM · NWS gauge page

Hackensack River at Rivervale

9.9 mi

Below flood stage

Level: 1.7 ft
Flow: 41 cfs

Reading from Sat 9:30 AM · NWS gauge page

Pascack River at Westwood

12 mi

Below flood stage

Level: 1.5 ft
Flow: 20 cfs

Reading from Sat 10:10 AM · NWS gauge page

For your home

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

Heating this week

About 71% less heating than a typical week.

This week 29Typical 102

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 23
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 13 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 30°F).

Open the windows?

Today, 1:00 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
−1°FriOct 23
—SatOct 24

Elmsford 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 31 min less
Golden hour: 5:23–6:18 PM; Morning 6:59–7:55 AM
Blue hour: 6:18–6:29 PM; Morning 6:48–6:59 AM; first light 6:48 AM

Stars tonight? Fair

Clear 7 PM–6:49 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

97% lit · growing

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

Looking northeast from Elmsford. The highest point on the skyline is about 9,400 ft, 78 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Elmsford, NY weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Hackensack River at West Nyack

Long Island Sound at Rye (IN MLLW)

Hackensack River at Rivervale

Pascack River at Westwood

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