Observed 6:40 AM EDT at KCDW

Hillburn, NY weather

Clear and 34°1°.

Mostly agree

Now 34°1°

Clear

Wind: Calm; Light through 7 PM
Dew point: 30°−1°; Dry, static shocks likely
UV index: 0Low; Moderate 1–3 PM · peak 3
Pressure: 30.53 inHg1034 hPa; Rising slowly · +0.02 inHg+0.7 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Above 50°10° today by 11 AM
High 62°17° today at 4 PM
Below 50°10° tonight after 8 PM

This morningUp to 52°11° by 11 AM · Mostly cloudy
This afternoonUp to 62°17° by 4 PM · Partly cloudy
TonightDown to 37°3° by 5 AM · Clear
Tomorrow morningUp to 57°14° by 11 AM · Clear
Tomorrow afternoonUp to 65°18° by 4 PM · Clear
Tomorrow nightDown to 40°4° by 3 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 7a	Mostly sunny	35°2° (likely 32°0° to 38°3°)	35°2°	0%	2 mph3 km/h from N, gusts 7 mph12 km/h	89%	59%	0
Sat 8a	Mostly cloudy	36°2° (likely 33°1° to 39°4°)	36°2°	0%	2 mph3 km/h from N, gusts 7 mph11 km/h	89%	73%	0
Sat 9a	Cloudy	40°4° (likely 40°4° to 43°6°)	40°4°	0%	2 mph3 km/h from N, gusts 7 mph11 km/h	82%	73%	0
Sat 10a	Cloudy	47°8° (likely 47°8° to 49°9°)	47°8°	0%	1 mph2 km/h from N, gusts 6 mph10 km/h	68%	75%	1
Sat 11a	Cloudy	52°11° (likely 51°11° to 54°12°)	52°11°	0%	1 mph2 km/h from NW, gusts 5 mph8 km/h	56%	73%	2
Sat 12p	Cloudy	56°13° (likely 54°12° to 58°14°)	56°13°	0%	1 mph2 km/h from NW, gusts 4 mph7 km/h	49%	68%	2
Sat 1p	Mostly cloudy	58°14° (likely 56°13° to 60°16°)	58°14°	0%	1 mph2 km/h from NW, gusts 4 mph6 km/h	44%	60%	3
Sat 2p	Mostly cloudy	61°16° (likely 58°14° to 61°16°)	61°16°	0%	1 mph2 km/h from NW, gusts 3 mph5 km/h	38%	56%	3
Sat 3p	Mostly cloudy	61°16° (likely 59°15° to 62°17°)	61°16°	0%	1 mph2 km/h from NW, gusts 3 mph5 km/h	38%	45%	2
Sat 4p	Sunny	62°17° (likely 59°15° to 62°17°)	62°17°	0%	0 mph0 km/h, gusts 3 mph5 km/h	36%	18%	1
Sat 5p	Sunny	61°16° (likely 58°14° to 61°16°)	61°16°	0%	0 mph0 km/h, gusts 4 mph7 km/h	41%	0%	0
Sat 6p	Clear	57°14° (likely 53°12° to 57°14°)	57°14°	0%	0 mph0 km/h, gusts 3 mph4 km/h	47%	0%	0
Sat 7p	Clear	52°11° (likely 49°9° to 52°11°)	52°11°	0%	0 mph0 km/h, gusts 4 mph6 km/h	54%	0%	0
Sat 8p	Clear	49°9° (likely 48°9° to 49°9°)	49°9°	0%	0 mph0 km/h, gusts 3 mph4 km/h	56%	0%	0
Sat 9p	Clear	46°8° (likely 46°8° to 47°8°)	46°8°	0%	0 mph0 km/h, gusts 2 mph4 km/h	60%	0%	0
Sat 10p	Clear	44°7° (likely 44°7° to 47°8°)	44°7°	0%	0 mph0 km/h, gusts 2 mph4 km/h	65%	0%	0
Sat 11p	Clear	42°6° (likely 42°6° to 45°7°)	42°6°	0%	0 mph0 km/h, gusts 3 mph6 km/h	70%	0%	0
Sun 12a	Clear	41°5° (likely 41°5° to 44°7°)	41°5°	0%	0 mph0 km/h, gusts 4 mph7 km/h	73%	0%	0
Sun 1a	Clear	40°4° (likely 40°4° to 43°6°)	40°4°	0%	0 mph0 km/h, gusts 6 mph10 km/h	76%	0%	0
Sun 2a	Clear	39°4° (likely 37°3° to 43°6°)	39°4°	0%	0 mph0 km/h, gusts 6 mph10 km/h	79%	6%	0
Sun 3a	Clear	38°3° (likely 37°3° to 42°6°)	38°3°	0%	1 mph2 km/h from NW, gusts 7 mph11 km/h	82%	4%	0
Sun 4a	Clear	38°3° (likely 36°2° to 42°6°)	38°3°	0%	1 mph2 km/h from NW, gusts 6 mph10 km/h	82%	4%	0
Sun 5a	Clear	37°3° (likely 36°2° to 41°5°)	37°3°	0%	1 mph2 km/h from NW, gusts 7 mph11 km/h	85%	5%	0
Sun 6a	Clear	37°3° (likely 35°2° to 41°5°)	37°3°	0%	1 mph2 km/h from NW, gusts 7 mph12 km/h	85%	6%	0
Sun 7a	Sunny	37°3° (likely 34°1° to 40°4°)	37°3°	0%	1 mph2 km/h from NW, gusts 8 mph12 km/h	85%	7%	0
Sun 8a	Sunny	37°3° (likely 34°1° to 41°5°)	37°3°	0%	1 mph2 km/h from NW, gusts 8 mph12 km/h	89%	1%	0
Sun 9a	Sunny	43°6° (likely 41°5° to 47°8°)	43°6°	0%	1 mph2 km/h from NW, gusts 7 mph12 km/h	76%	0%	1
Sun 10a	Sunny	52°11° (likely 52°11° to 54°12°)	52°11°	0%	1 mph2 km/h from NW, gusts 7 mph12 km/h	59%	0%	2
Sun 11a	Sunny	57°14° (likely 57°14° to 60°16°)	57°14°	0%	1 mph2 km/h from NW, gusts 6 mph9 km/h	51%	0%	3
Sun 12p	Sunny	60°16° (likely 60°16° to 63°17°)	60°16°	0%	1 mph2 km/h from W, gusts 4 mph7 km/h	46%	0%	4
Sun 1p	Sunny	63°17° (likely 62°17° to 64°18°)	63°17°	0%	1 mph2 km/h from W, gusts 4 mph7 km/h	39%	0%	4
Sun 2p	Sunny	64°18° (likely 63°17° to 65°18°)	64°18°	0%	1 mph2 km/h from W, gusts 5 mph9 km/h	38%	0%	4
Sun 3p	Sunny	64°18° (likely 64°18° to 66°19°)	64°18°	0%	1 mph2 km/h from W, gusts 7 mph11 km/h	38%	0%	3
Sun 4p	Sunny	65°18° (likely 63°17° to 66°19°)	65°18°	0%	1 mph2 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%	1 mph2 km/h from SW, gusts 7 mph12 km/h	38%	0%	1
Sun 6p	Clear	59°15° (likely 55°13° to 59°15°)	59°15°	0%	1 mph2 km/h from SW, gusts 7 mph11 km/h	45%	0%	0
Sun 7p	Clear	55°13° (likely 51°11° to 55°13°)	55°13°	0%	0 mph0 km/h, gusts 7 mph10 km/h	55%	0%	0
Sun 8p	Clear	49°9° (likely 49°9° to 49°9°)	49°9°	0%	0 mph0 km/h, gusts 5 mph8 km/h	68%	0%	0
Sun 9p	Clear	47°8° (likely 46°8° to 48°9°)	47°8°	0%	0 mph0 km/h, gusts 5 mph8 km/h	74%	0%	0
Sun 10p	Clear	45°7° (likely 43°6° to 47°8°)	45°7°	0%	0 mph0 km/h, gusts 5 mph8 km/h	79%	0%	0
Sun 11p	Clear	43°6° (likely 40°4° to 46°8°)	43°6°	0%	1 mph2 km/h from W, gusts 6 mph10 km/h	82%	0%	0
Mon 12a	Clear	42°6° (likely 39°4° to 45°7°)	42°6°	0%	1 mph2 km/h from W, gusts 6 mph10 km/h	86%	0%	0
Mon 1a	Clear	41°5° (likely 38°3° to 44°7°)	41°5°	0%	1 mph2 km/h from W, gusts 6 mph10 km/h	85%	0%	0
Mon 2a	Clear	41°5° (likely 37°3° to 44°7°)	41°5°	0%	1 mph2 km/h from W, gusts 6 mph9 km/h	85%	0%	0
Mon 3a	Clear	40°4° (likely 35°2° to 43°6°)	40°4°	0%	1 mph2 km/h from W, gusts 5 mph8 km/h	89%	0%	0
Mon 4a	Clear	40°4° (likely 35°2° to 43°6°)	40°4°	0%	2 mph3 km/h from W, gusts 5 mph8 km/h	85%	2%	0
Mon 5a	Clear	40°4° (likely 34°1° to 42°6°)	40°4°	0%	2 mph3 km/h from W, gusts 5 mph8 km/h	85%	6%	0
Mon 6a	Clear	38°3° (likely 34°1° to 42°6°)	38°3°	0%	2 mph3 km/h from W, gusts 5 mph8 km/h	92%	8%	0

Days ahead

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

Today, Oct 24. Cloudy. High 62°17°, low 35°2°. Typical 60°16° / 39°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 36°2°
  Dry
2. Afternoon
  noon–6 PM
  Mostly cloudy, 62°17°
  Dry
3. Evening
  6 PM–midnight
  Clear, 49°9°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 37°3°
  Dry
Official NWS forecast
Today: Areas of frost before 10am. Partly sunny, with a high near 62. Northwest wind around 2 mph.
Tonight: Areas of frost after 1am. Clear. Low around 35, with temperatures rising to around 37 overnight. Northwest wind around 1 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
59°15°–62°17°
Low, likely
32°0°–37°3°
Typical high / low
60°16° / 39°4°
Wind
6 mph10 km/h
UV peak
4
Tomorrow, Oct 25. Sunny. High 66°19°, low 38°3°. Typical 59°15° / 38°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 37°3°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 49°9°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 40°4°
  Dry
Official NWS forecast
Day: Areas of frost before 9am. Sunny. High near 66, with temperatures falling to around 64 in the afternoon. West wind around 1 mph.
Night: Patchy frost after 3am. Clear. Low around 38, with temperatures rising to around 40 overnight. West wind around 2 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
64°18°–66°19°
Low, likely
34°1°–40°4°
Typical high / low
59°15° / 38°3°
Wind
8 mph12 km/h
UV peak
4
Monday, Oct 26. Sunny. High 69°21°, low 43°6°. Typical 59°15° / 38°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 41°5°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 56°13°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 47°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Patchy frost before 9am. Sunny. High near 69, with temperatures falling to around 67 in the afternoon. Northwest wind around 3 mph.
Night: Clear. Low around 43, with temperatures rising to around 45 overnight.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
66°19°–69°21°
Low, likely
36°2°–43°6°
Typical high / low
59°15° / 38°3°
Wind
10 mph17 km/h, gusts 26 mph41 km/h
UV peak
4
Tuesday, Oct 27. Sunny. High 58°14°, low 34°1°. Typical 58°14° / 38°3°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 45°7°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 55°13°
  Dry
3. Evening
  6 PM–midnight
  Clear, 43°6°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 35°2°
  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 34.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
54°12°–58°14°
Low, likely
34°1°–42°6°
Typical high / low
58°14° / 38°3°
Wind
10 mph17 km/h, gusts 25 mph40 km/h
UV peak
4
Wednesday, Oct 28. Partly sunny. High 59°15°, low 43°6°. Typical 58°14° / 37°3°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 35°1°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 56°13°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 47°8°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 43°6°
  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 43.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
54°12°–59°15°
Low, likely
31°−1°–43°6°
Typical high / low
58°14° / 37°3°
Wind
7 mph12 km/h, gusts 21 mph33 km/h
UV peak
4
Thursday, Oct 29. Partly sunny. High 66°19°, low 47°8°. Typical 58°14° / 37°3°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 63°17°
  Dry
3. Evening
  6 PM–midnight
  Clear, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 46°8°
  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 47.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
60°16°–66°19°
Low, likely
40°4°–47°8°
Typical high / low
58°14° / 37°3°
Wind
10 mph15 km/h, gusts 30 mph49 km/h
UV peak
4
Friday, Oct 30. Partly sunny. High 67°19°, low 44°7°. Typical 57°14° / 37°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 69°21°
  Dry
3. Evening
  6 PM–midnight
  Clear, 56°13°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 46°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 67.
Night: Mostly clear, with a low around 44.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
67°19°–71°22°
Low, likely
41°5°–51°11°
Typical high / low
57°14° / 37°3°
Wind
10 mph16 km/h, gusts 23 mph37 km/h
UV peak
4
Saturday, Oct 31. Cloudy. High 67°19°, low 46°8°. Typical 57°14° / 36°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 44°7°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 49°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
59°15°–73°23°
Low, likely
44°7°–48°9°
Typical high / low
57°14° / 36°2°
Wind
9 mph14 km/h, gusts 28 mph46 km/h
UV peak
4
Sunday, Nov 1. Cloudy. High 65°18°, low 49°9°. Typical 57°14° / 36°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 49°10°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 56°13°
  Dry
4. Overnight
  midnight–6 AM
  Drizzle, 53°12°
  20% chance · 0.02 in0.5 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
56°13°–69°21°
Low, likely
42°6°–53°12°
Typical high / low
57°14° / 36°2°
Wind
9 mph14 km/h, gusts 22 mph35 km/h
UV peak
3
Monday, Nov 2. Drizzle. High 65°18°, low 55°13°. Typical 56°13° / 36°2°. Rain 0.08 in2 mm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 57°14°
  20% chance · 0.02 in0.5 mm
2. Afternoon
  noon–6 PM
  Cloudy, 66°19°
  20% chance · 0.01 in0.3 mm
3. Evening
  6 PM–midnight
  Partly cloudy, 58°14°
  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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
62°17°–68°20°
Low, likely
51°11°–58°14°
Typical high / low
56°13° / 36°2°
Wind
8 mph13 km/h, gusts 24 mph38 km/h
UV peak
2

10 days15 days30 days

The outlook

Today
Dry, high 62°, low 35°.
Tomorrow
Dry, high 66°, low 38°, warming up.
Monday
Dry, high 69°, low 43°, 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

2.1 mi

Below flood stage

Level: 2.9 ft

Forecast peak 2.9 ft Sat 8 AM

Reading from Sat 5:30 AM · NWS gauge page

Wanaque River at Wanaque

8.6 mi

Below flood stage

Level: 1.4 ft
Flow: 18 cfs

Forecast peak 1.4 ft Sat 8 AM

Reading from Sat 6:10 AM · NWS gauge page

Ramapo River at Ramapo

0.9 mi

Below flood stage

Level: 2.2 ft
Flow: 21 cfs

Reading from Sat 5:45 AM · NWS gauge page

Ramapo River at Suffern

1.2 mi

Below flood stage

Level: 2.9 ft
Flow: 59 cfs

Reading from Sat 5:15 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 32Typical 119

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 26
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 15 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 (air quality forecast not available for part of this window).

Is this typical?

CHARLOTTEBURG RESERVOIR · official normals 1991–2020 · records 1893–2026

Oct 24, today vs a typical year

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

Last 7 days vs normal

On average 3°2° colder than normal (daily mean temperature).

−11°−6°SunOct 18
−4°−2°MonOct 19
±0°TueOct 20
+5°+3°WedOct 21
—ThuOct 22
—FriOct 23
—SatOct 24

Hillburn 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: 5:24–6:19 PM; Morning 7:01–7:56 AM
Blue hour: 6:19–6:30 PM; Morning 6:50–7:01 AM; first light 6:50 AM

Stars tonight? Fair

Clear 6:30 PM–6:51 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

96% lit · growing

Today: sets 5:29 AM · rises 4:59 PM
Full moon: Oct 26
New moon: Nov 9

Looking northwest from Hillburn. The highest point on the skyline is about 1,100 ft, 2 mi away.Skyline from USGS elevation data, heights drawn up to 4× taller. Sky, sun and moon as they are now.

Hillburn, 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

Wanaque River at Wanaque

Ramapo River at Ramapo

Ramapo River at Suffern

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