Observed 4:55 PM EDT at KHPN

Piermont, NY weather

Sunny and 59°15°, jacket by 8 PM.

Mostly agree

Now 59°15°

Sunny

Wind: 6 mph9 km/h; From the west-northwest. Up to 6 mph9 km/h through 5 AM
Dew point: 30°−1°; Dry, static shocks likely
UV tomorrow: 4Moderate; Moderate 11 AM–4 PM · peak 4
Air quality: 33Good; PM2.5 (fine particles) · tomorrow moderate
Pressure: 30.5 inHg1033 hPa; Falling slowly · −0.03 inHg−0.9 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

About the same as this time yesterday (59°15° then, 60°16° now)

Good hours for

Below 50°10° tonight after 9 PM
Low 40°4° tonight at 4 AM
Above 50°10° tomorrow by 10 AM

TonightDown to 40°4° by 4 AM · Clear
Tomorrow morningUp to 57°14° by 11 AM · Clear
Tomorrow afternoonUp to 66°19° by 4 PM · Clear
Tomorrow nightDown to 44°7° by 3 AM · Clear
Monday morningUp to 60°16° by 11 AM · Clear
Monday afternoonUp to 69°21° by 3 PM · 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 5p	Mostly sunny	61°16° (likely 58°14° to 62°17°)	61°16°	0%	0 mph0 km/h, gusts 5 mph8 km/h	36%	47%	0
Sat 6p	Mostly clear	59°15° (likely 55°13° to 59°15°)	59°15°	0%	0 mph0 km/h, gusts 3 mph5 km/h	39%	43%	0
Sat 7p	Mostly clear	56°13° (likely 52°11° to 56°13°)	56°13°	0%	0 mph0 km/h, gusts 3 mph5 km/h	45%	46%	0
Sat 8p	Mostly clear	50°10° (likely 49°9° to 52°11°)	50°10°	0%	0 mph0 km/h, gusts 2 mph4 km/h	56%	13%	0
Sat 9p	Clear	48°9° (likely 47°8° to 50°10°)	48°9°	0%	0 mph0 km/h, gusts 3 mph5 km/h	60%	1%	0
Sat 10p	Clear	46°8° (likely 45°7° to 49°9°)	46°8°	0%	0 mph0 km/h, gusts 4 mph7 km/h	65%	0%	0
Sat 11p	Clear	45°7° (likely 44°7° to 47°8°)	45°7°	0%	0 mph0 km/h, gusts 3 mph5 km/h	68%	0%	0
Sun 12a	Clear	43°6° (likely 43°6° to 45°7°)	43°6°	0%	0 mph0 km/h, gusts 3 mph5 km/h	70%	0%	0
Sun 1a	Clear	43°6° (likely 42°6° to 44°7°)	43°6°	0%	1 mph2 km/h from N, gusts 3 mph6 km/h	67%	0%	0
Sun 2a	Clear	42°6° (likely 38°3° to 43°6°)	42°6°	0%	1 mph2 km/h from N, gusts 4 mph6 km/h	70%	2%	0
Sun 3a	Clear	41°5° (likely 37°3° to 42°6°)	41°5°	0%	1 mph2 km/h from N, gusts 4 mph6 km/h	73%	12%	0
Sun 4a	Clear	40°4° (likely 36°2° to 42°6°)	40°4°	0%	2 mph3 km/h from N, gusts 5 mph8 km/h	76%	13%	0
Sun 5a	Clear	40°4° (likely 36°2° to 42°6°)	40°4°	0%	2 mph3 km/h from N, gusts 4 mph7 km/h	79%	12%	0
Sun 6a	Clear	40°4° (likely 36°2° to 42°6°)	40°4°	0%	2 mph3 km/h from N, gusts 4 mph6 km/h	79%	12%	0
Sun 7a	Sunny	40°4° (likely 36°2° to 41°5°)	38°3°	0%	3 mph5 km/h from N, gusts 4 mph6 km/h	79%	11%	0
Sun 8a	Sunny	40°4° (likely 36°2° to 42°6°)	38°3°	0%	3 mph5 km/h from N, gusts 4 mph6 km/h	82%	11%	0
Sun 9a	Sunny	46°8° (likely 42°6° to 46°8°)	45°7°	0%	3 mph5 km/h from N, gusts 4 mph6 km/h	68%	0%	1
Sun 10a	Sunny	52°11° (likely 51°11° to 53°12°)	52°11°	0%	2 mph3 km/h from N, gusts 4 mph7 km/h	56%	0%	2
Sun 11a	Sunny	57°14° (likely 55°13° to 58°14°)	57°14°	0%	2 mph3 km/h from N, gusts 4 mph6 km/h	49%	0%	3
Sun 12p	Sunny	61°16° (likely 59°15° to 61°16°)	61°16°	0%	2 mph3 km/h from N, gusts 5 mph7 km/h	41%	0%	4
Sun 1p	Sunny	64°18° (likely 62°17° to 64°18°)	64°18°	0%	2 mph3 km/h from NW, gusts 5 mph7 km/h	34%	0%	4
Sun 2p	Sunny	65°18° (likely 64°18° to 67°19°)	65°18°	0%	2 mph3 km/h from NW, gusts 5 mph7 km/h	31%	0%	4
Sun 3p	Sunny	65°18° (likely 64°18° to 68°20°)	65°18°	0%	2 mph3 km/h from W, gusts 7 mph11 km/h	31%	0%	3
Sun 4p	Sunny	66°19° (likely 64°18° to 68°20°)	66°19°	0%	2 mph3 km/h from SW, gusts 7 mph12 km/h	30%	0%	2
Sun 5p	Sunny	65°18° (likely 61°16° to 66°19°)	65°18°	0%	2 mph3 km/h from SW, gusts 8 mph12 km/h	33%	0%	1
Sun 6p	Clear	62°17° (likely 57°14° to 62°17°)	62°17°	0%	2 mph3 km/h from SW, gusts 6 mph10 km/h	38%	0%	0
Sun 7p	Clear	59°15° (likely 54°12° to 59°15°)	59°15°	0%	1 mph2 km/h from SW, gusts 8 mph13 km/h	44%	0%	0
Sun 8p	Clear	53°12° (likely 50°10° to 54°12°)	53°12°	0%	1 mph2 km/h from SW, gusts 8 mph13 km/h	57%	0%	0
Sun 9p	Clear	51°11° (likely 48°9° to 51°11°)	51°11°	0%	1 mph2 km/h from SW, gusts 7 mph12 km/h	63%	0%	0
Sun 10p	Clear	49°9° (likely 47°8° to 49°9°)	49°9°	0%	1 mph2 km/h from SW, gusts 6 mph10 km/h	68%	0%	0
Sun 11p	Clear	48°9° (likely 45°7° to 48°9°)	48°9°	0%	1 mph2 km/h from W, gusts 6 mph10 km/h	74%	0%	0
Mon 12a	Clear	47°8° (likely 43°6° to 47°8°)	47°8°	0%	1 mph2 km/h from W, gusts 6 mph10 km/h	76%	0%	0
Mon 1a	Clear	46°8° (likely 41°5° to 46°8°)	46°8°	0%	2 mph3 km/h from W, gusts 7 mph11 km/h	79%	0%	0
Mon 2a	Clear	45°7° (likely 39°4° to 45°7°)	45°7°	0%	2 mph3 km/h from W, gusts 7 mph11 km/h	82%	10%	0
Mon 3a	Clear	44°7° (likely 39°4° to 45°7°)	44°7°	0%	2 mph3 km/h from W, gusts 6 mph10 km/h	86%	4%	0
Mon 4a	Clear	44°7° (likely 38°3° to 44°7°)	44°7°	0%	2 mph3 km/h from W, gusts 6 mph10 km/h	86%	7%	0
Mon 5a	Clear	44°7° (likely 37°3° to 44°7°)	44°7°	0%	2 mph3 km/h from W, gusts 6 mph9 km/h	86%	16%	0
Mon 6a	Clear	43°6° (likely 37°3° to 43°6°)	43°6°	0%	2 mph3 km/h from W, gusts 5 mph9 km/h	86%	20%	0
Mon 7a	Sunny	43°6° (likely 38°3° to 43°6°)	41°5°	0%	3 mph5 km/h from W, gusts 5 mph8 km/h	82%	14%	0
Mon 8a	Sunny	44°7° (likely 39°4° to 44°7°)	42°6°	0%	3 mph5 km/h from W, gusts 5 mph8 km/h	79%	18%	0
Mon 9a	Sunny	48°9° (likely 45°7° to 49°9°)	47°8°	0%	3 mph5 km/h from W, gusts 5 mph8 km/h	74%	12%	1
Mon 10a	Sunny	54°12° (likely 54°12° to 54°12°)	54°12°	0%	3 mph5 km/h from NW, gusts 10 mph17 km/h	64%	5%	2
Mon 11a	Sunny	60°16° (likely 59°15° to 61°16°)	60°16°	0%	3 mph5 km/h from NW, gusts 11 mph18 km/h	55%	12%	3
Mon 12p	Sunny	64°18° (likely 63°17° to 66°19°)	64°18°	0%	5 mph8 km/h from NW, gusts 10 mph16 km/h	50%	5%	4
Mon 1p	Sunny	67°19° (likely 66°19° to 68°20°)	67°19°	0%	5 mph8 km/h from W, gusts 10 mph17 km/h	47%	2%	4
Mon 2p	Sunny	68°20° (likely 68°20° to 70°21°)	68°20°	0%	6 mph10 km/h from W, gusts 10 mph17 km/h	45%	7%	4
Mon 3p	Sunny	69°21° (likely 68°20° to 70°21°)	69°21°	0%	6 mph10 km/h from W, gusts 12 mph19 km/h	45%	2%	3
Mon 4p	Sunny	69°21° (likely 67°19° to 70°21°)	69°21°	0%	5 mph8 km/h from W, gusts 13 mph21 km/h	47%	0%	2

Days ahead

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

Today, Oct 24. Cloudy. High 62°17°, low 40°4°. Typical 60°16° / 43°6°. Dry. Mostly agree.
1. Evening
  6 PM–midnight
  Clear, 50°10°
  Dry
2. Overnight
  midnight–6 AM
  Clear, 40°4°
  Dry
Official NWS forecast
Today: Sunny, with a high near 62. Wind around 0 mph.
Tonight: Mostly clear, with a low around 40. North wind around 2 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
60°16°–64°18°
Low, likely
37°3°–42°6°
Typical high / low
60°16° / 43°6°
Wind
8 mph13 km/h
UV peak
3
Tomorrow, Oct 25. Sunny. High 66°19°, low 43°6°. Typical 60°16° / 42°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 40°4°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 44°7°
  Dry
Official NWS forecast
Day: Sunny, with a high near 66. Northwest wind around 3 mph.
Night: Clear, with a low around 43. Southwest wind around 2 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
64°18°–68°20°
Low, likely
36°2°–43°6°
Typical high / low
60°16° / 42°6°
Wind
8 mph13 km/h
UV peak
4
Monday, Oct 26. Sunny. High 69°21°, low 48°9°. Typical 59°15° / 42°6°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 44°7°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 69°21°
  Dry
3. Evening
  6 PM–midnight
  Clear, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 50°10°
  Dry
Official NWS forecast
Day: Sunny, with a high near 69. West wind 2 to 6 mph.
Night: Mostly clear. Low around 48, with temperatures rising to around 50 overnight.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
68°20°–70°21°
Low, likely
37°3°–48°9°
Typical high / low
59°15° / 42°6°
Wind
9 mph14 km/h, gusts 25 mph40 km/h
UV peak
4
Tuesday, Oct 27. Mostly sunny. High 61°16°, low 40°4°. Typical 59°15° / 42°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 57°14°
  Dry
3. Evening
  6 PM–midnight
  Clear, 48°9°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 40°4°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 61.
Night: Mostly clear, with a low around 40.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
56°13°–61°16°
Low, likely
40°4°–47°8°
Typical high / low
59°15° / 42°6°
Wind
9 mph14 km/h, gusts 22 mph36 km/h
UV peak
4
Wednesday, Oct 28. Partly sunny. High 60°16°, low 46°8°. Typical 59°15° / 42°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 39°4°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 58°15°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 51°11°
  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 60.
Night: Partly cloudy, with a low around 46.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
56°13°–61°16°
Low, likely
36°2°–46°8°
Typical high / low
59°15° / 42°6°
Wind
7 mph12 km/h, gusts 17 mph27 km/h
UV peak
4
Thursday, Oct 29. Mostly sunny. High 67°19°, low 50°10°. Typical 58°14° / 41°5°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 57°14°
  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 67.
Night: Mostly clear, with a low around 50.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
64°18°–69°21°
Low, likely
44°7°–50°10°
Typical high / low
58°14° / 41°5°
Wind
8 mph12 km/h, gusts 27 mph43 km/h
UV peak
4
Friday, Oct 30. Mostly sunny. High 72°22°, low 50°10°. Typical 58°14° / 41°5°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 73°23°
  Dry
3. Evening
  6 PM–midnight
  Clear, 61°16°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 49°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 72.
Night: Mostly clear, with a low around 50.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
72°22°–74°23°
Low, likely
46°8°–51°11°
Typical high / low
58°14° / 41°5°
Wind
7 mph12 km/h, gusts 26 mph42 km/h
UV peak
4
Saturday, Oct 31. Cloudy. High 68°20°, low 49°9°. Typical 58°14° / 41°5°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 70°21°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 58°15°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 55°13°
  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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
65°18°–71°22°
Low, likely
46°8°–51°11°
Typical high / low
58°14° / 41°5°
Wind
8 mph12 km/h, gusts 27 mph44 km/h
UV peak
3
Sunday, Nov 1. Cloudy. High 67°19°, low 54°12°. Typical 57°14° / 40°4°. Rain 0.01 in0.3 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 56°13°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 67°19°
  20% chance
3. Evening
  6 PM–midnight
  Drizzle, 61°16°
  40% chance
4. Overnight
  midnight–6 AM
  Drizzle, 60°16°
  40% chance · 0.14 in3.5 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.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
59°15°–73°23°
Low, likely
51°11°–55°13°
Typical high / low
57°14° / 40°4°
Wind
10 mph15 km/h, gusts 21 mph33 km/h
UV peak
2
Monday, Nov 2. Drizzle. High 69°21°, low 58°14°. Typical 57°14° / 40°4°. Rain 0.78 in20 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Showers, 62°17°
  40% chance · 0.39 in9.9 mm
2. Afternoon
  noon–6 PM
  Showers, 69°20°
  30% chance · 0.18 in4.7 mm
3. Evening
  6 PM–midnight
  Showers, 66°19°
  30% chance · 0.29 in7.5 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.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
65°18°–74°23°
Low, likely
54°12°–65°18°
Typical high / low
57°14° / 40°4°
Wind
15 mph24 km/h, gusts 36 mph57 km/h

10 days15 days30 days

The outlook

Today
Dry, high 62°, low 40°.
Tomorrow
Dry, high 66°, low 43°, warming up.
Monday
Dry, high 69°, low 48°, warming up.
Rest of week
Highs 60–72°; chance of precipitation on Monday.

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

For your home

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

Heating this week

About 74% less heating than a typical week.

This week 26Typical 102

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 21
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 1 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 30°F).

Open the windows?

Sun, 12:00 PM–6:00 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

Piermont 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: 5:23–6:19 PM; Morning 7:00–7:55 AM
Blue hour: 6:19–6:29 PM; Morning 6:49–7:00 AM; first light 6:49 AM

Stars tonight? Fair

Mostly clear 8 PM–6:50 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

98% lit · growing

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

Looking northeast from Piermont. The highest point on the skyline is about 1,100 ft, 14 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.