Observed 11:50 AM EDT at KSYR

Marcellus, NY weather

Sunny and 54°12°, jacket by 6 PM.

Forecasts agree

Now 54°12°

Sunny

Wind: Calm; Up to 5 mph8 km/h through 12 AM
Dew point: 36°2°; Comfortable
UV index: 3Moderate; Moderate until 3 PM
Air quality: 35Good; Main pollutant: PM2.5 (fine particles)
Pressure: 30.56 inHg1035 hPa; Falling slowly · −0.03 inHg−1.0 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

High 60°16° today at 4 PM
Below 50°10° tonight after 8 PM
Low 36°2° tomorrow at 7 AM
Above 50°10° tomorrow by 10 AM

This afternoonUp to 60°16° by 4 PM · Clear
TonightDown to 37°3° by 5 AM · Clear
Tomorrow morningUp to 54°12° by 11 AM · Clear
Tomorrow afternoonUp to 62°17° by 4 PM · Clear
Tomorrow nightDown to 44°7° by 4 AM · Partly cloudy
Monday morningUp to 59°15° by 11 AM · Partly cloudy

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 12p	Sunny	55°13° (likely 53°12° to 58°14°)	55°13°	0%	2 mph3 km/h from SW, gusts 4 mph6 km/h	55%	0%	3
Sat 1p	Sunny	57°14° (likely 56°13° to 60°16°)	57°14°	0%	2 mph3 km/h from SW, gusts 5 mph7 km/h	51%	0%	3
Sat 2p	Sunny	59°15° (likely 58°14° to 61°16°)	59°15°	0%	2 mph3 km/h from SW, gusts 5 mph8 km/h	45%	0%	3
Sat 3p	Sunny	59°15° (likely 59°15° to 61°16°)	59°15°	0%	2 mph3 km/h from SW, gusts 6 mph9 km/h	47%	0%	2
Sat 4p	Sunny	60°16° (likely 59°15° to 61°16°)	60°16°	0%	2 mph3 km/h from SW, gusts 6 mph9 km/h	46%	0%	1
Sat 5p	Sunny	58°14° (likely 57°14° to 60°16°)	58°14°	0%	0 mph0 km/h, gusts 5 mph8 km/h	51%	0%	0
Sat 6p	Clear	55°13° (likely 52°11° to 55°13°)	55°13°	0%	0 mph0 km/h, gusts 3 mph5 km/h	55%	0%	0
Sat 7p	Clear	50°10° (likely 48°9° to 52°11°)	50°10°	0%	1 mph2 km/h from SE, gusts 4 mph7 km/h	61%	0%	0
Sat 8p	Clear	45°7° (likely 45°7° to 49°9°)	45°7°	0%	2 mph3 km/h from SE, gusts 5 mph7 km/h	73%	0%	0
Sat 9p	Clear	43°6° (likely 43°6° to 46°8°)	43°6°	0%	2 mph3 km/h from SE, gusts 4 mph7 km/h	79%	0%	0
Sat 10p	Clear	41°5° (likely 41°5° to 46°8°)	39°4°	0%	3 mph5 km/h from S, gusts 5 mph8 km/h	82%	0%	0
Sat 11p	Clear	40°4° (likely 40°4° to 45°7°)	38°3°	0%	3 mph5 km/h from S, gusts 8 mph13 km/h	82%	0%	0
Sun 12a	Clear	40°4° (likely 40°4° to 44°7°)	37°3°	0%	5 mph8 km/h from S, gusts 8 mph13 km/h	82%	0%	0
Sun 1a	Clear	40°4° (likely 40°4° to 43°6°)	37°3°	0%	5 mph8 km/h from S, gusts 8 mph13 km/h	79%	0%	0
Sun 2a	Clear	40°4° (likely 40°4° to 43°6°)	37°3°	0%	5 mph8 km/h from S, gusts 8 mph13 km/h	79%	0%	0
Sun 3a	Clear	39°4° (likely 39°4° to 42°6°)	36°2°	0%	5 mph8 km/h from S, gusts 9 mph14 km/h	79%	0%	0
Sun 4a	Clear	38°3° (likely 38°3° to 42°6°)	34°1°	0%	5 mph8 km/h from S, gusts 9 mph14 km/h	79%	0%	0
Sun 5a	Clear	37°3° (likely 37°3° to 41°5°)	33°1°	0%	5 mph8 km/h from S, gusts 8 mph13 km/h	82%	0%	0
Sun 6a	Clear	37°3° (likely 37°3° to 40°4°)	33°1°	0%	5 mph8 km/h from S, gusts 9 mph14 km/h	82%	0%	0
Sun 7a	Clear	36°2° (likely 36°2° to 40°4°)	32°0°	0%	5 mph8 km/h from S, gusts 8 mph14 km/h	82%	0%	0
Sun 8a	Sunny	36°2° (likely 36°2° to 40°4°)	31°−1°	0%	6 mph10 km/h from S, gusts 9 mph14 km/h	85%	0%	0
Sun 9a	Sunny	42°6° (likely 41°5° to 45°7°)	38°3°	0%	6 mph10 km/h from S, gusts 9 mph15 km/h	82%	0%	1
Sun 10a	Sunny	50°10° (likely 50°10° to 53°12°)	48°9°	0%	6 mph10 km/h from S, gusts 14 mph22 km/h	68%	0%	1
Sun 11a	Sunny	54°12° (likely 54°12° to 57°14°)	54°12°	0%	6 mph10 km/h from S, gusts 13 mph22 km/h	59%	0%	3
Sun 12p	Sunny	57°14° (likely 57°14° to 60°16°)	57°14°	0%	6 mph10 km/h from S, gusts 13 mph21 km/h	53%	0%	3
Sun 1p	Sunny	60°16° (likely 59°15° to 62°17°)	60°16°	0%	6 mph10 km/h from SW, gusts 14 mph22 km/h	47%	0%	4
Sun 2p	Sunny	61°16° (likely 61°16° to 63°17°)	61°16°	0%	6 mph10 km/h from SW, gusts 14 mph22 km/h	46%	0%	4
Sun 3p	Sunny	61°16° (likely 61°16° to 64°18°)	61°16°	0%	6 mph10 km/h from SW, gusts 13 mph21 km/h	46%	0%	3
Sun 4p	Sunny	62°17° (likely 60°16° to 64°18°)	62°17°	0%	5 mph8 km/h from SW, gusts 13 mph20 km/h	46%	2%	2
Sun 5p	Sunny	61°16° (likely 58°14° to 62°17°)	61°16°	0%	3 mph5 km/h from S, gusts 13 mph20 km/h	51%	41%	1
Sun 6p	Clear	57°14° (likely 53°12° to 57°14°)	57°14°	0%	3 mph5 km/h from S, gusts 9 mph15 km/h	55%	43%	0
Sun 7p	Clear	53°12° (likely 49°9° to 53°12°)	53°12°	0%	5 mph8 km/h from S, gusts 9 mph15 km/h	61%	47%	0
Sun 8p	Mostly clear	48°9° (likely 47°8° to 49°9°)	45°7°	0%	6 mph10 km/h from S, gusts 10 mph17 km/h	74%	53%	0
Sun 9p	Clear	47°8° (likely 47°8° to 48°9°)	44°7°	0%	6 mph10 km/h from S, gusts 11 mph18 km/h	74%	71%	0
Sun 10p	Cloudy	46°8° (likely 46°8° to 50°10°)	43°6°	0%	6 mph10 km/h from S, gusts 11 mph18 km/h	73%	74%	0
Sun 11p	Partly cloudy	45°7° (likely 45°7° to 50°10°)	43°6°	0%	5 mph8 km/h from S, gusts 11 mph18 km/h	76%	75%	0
Mon 12a	Partly cloudy	45°7° (likely 45°7° to 50°10°)	43°6°	0%	5 mph8 km/h from S, gusts 10 mph16 km/h	76%	64%	0
Mon 1a	Clear	45°7° (likely 45°7° to 49°9°)	43°6°	0%	5 mph8 km/h from S, gusts 9 mph15 km/h	76%	43%	0
Mon 2a	Clear	45°7° (likely 45°7° to 50°10°)	43°6°	0%	5 mph8 km/h from S, gusts 10 mph16 km/h	76%	39%	0
Mon 3a	Partly cloudy	45°7° (likely 44°7° to 51°11°)	43°6°	0%	5 mph8 km/h from S, gusts 10 mph16 km/h	76%	63%	0
Mon 4a	Partly cloudy	44°7° (likely 44°7° to 51°11°)	41°5°	0%	5 mph8 km/h from S, gusts 11 mph17 km/h	82%	40%	0
Mon 5a	Partly cloudy	44°7° (likely 44°7° to 51°11°)	41°5°	0%	5 mph8 km/h from S, gusts 10 mph17 km/h	82%	63%	0
Mon 6a	Partly cloudy	43°6° (likely 43°6° to 50°10°)	40°4°	0%	5 mph8 km/h from S, gusts 10 mph16 km/h	86%	37%	0
Mon 7a	Mostly clear	43°6° (likely 43°6° to 48°9°)	40°4°	0%	5 mph8 km/h from SW, gusts 9 mph15 km/h	86%	29%	0
Mon 8a	Partly sunny	44°7° (likely 44°7° to 49°9°)	41°5°	0%	5 mph8 km/h from SW, gusts 9 mph14 km/h	86%	35%	0
Mon 9a	Partly sunny	48°9° (likely 48°9° to 54°12°)	45°7°	0%	6 mph10 km/h from SW, gusts 9 mph14 km/h	83%	42%	1
Mon 10a	Sunny	54°12° (likely 54°12° to 58°14°)	54°12°	0%	7 mph11 km/h from SW, gusts 14 mph23 km/h	74%	26%	1
Mon 11a	Sunny	59°15° (likely 58°14° to 60°16°)	59°15°	0%	8 mph13 km/h from W, gusts 17 mph27 km/h	69%	28%	2

Days ahead

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

Today, Oct 24. Sunny. High 60°16°, low 35°2°. Typical 56°13° / 38°3°. Dry. Forecasts agree.
1. Afternoon
  noon–6 PM
  Sunny, 60°16°
  Dry
2. Evening
  6 PM–midnight
  Clear, 45°7°
  Dry
3. Overnight
  midnight–6 AM
  Clear, 37°3°
  Dry
Official NWS forecast
Today: Sunny, with a high near 60. Southwest wind around 2 mph.
Tonight: Clear, with a low around 35. South wind 0 to 5 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
59°15°–61°16°
Low, likely
32°0°–36°2°
Typical high / low
56°13° / 38°3°
Wind
8 mph12 km/h
UV peak
4
Tomorrow, Oct 25. Sunny. High 63°17°, low 42°6°. Typical 56°13° / 38°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 36°2°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 62°17°
  Dry
3. Evening
  6 PM–midnight
  Clear, 48°9°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 44°7°
  Dry
Official NWS forecast
Day: Sunny, with a high near 63. South wind around 6 mph.
Night: Partly cloudy, with a low around 42. South wind around 6 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
61°16°–64°18°
Low, likely
37°3°–42°6°
Typical high / low
56°13° / 38°3°
Wind
10 mph16 km/h, gusts 17 mph27 km/h
UV peak
4
Monday, Oct 26. Partly sunny. High 63°17°, low 31°−1°. Typical 55°13° / 38°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 44°7°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 63°17°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 52°11°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 38°3°
  Dry
Official NWS forecast
Day: Mostly sunny, with a high near 63. West wind 5 to 9 mph.
Night: Partly cloudy, with a low around 31.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
61°16°–65°18°
Low, likely
31°−1°–47°8°
Typical high / low
55°13° / 38°3°
Wind
13 mph21 km/h, gusts 26 mph41 km/h
UV peak
4
Tuesday, Oct 27. Mostly sunny. High 49°9°, low 29°−2°. Typical 55°13° / 38°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 35°2°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 49°9°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 38°3°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 33°1°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 49.
Night: Mostly clear, with a low around 29.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
47°8°–50°10°
Low, likely
29°−2°–36°2°
Typical high / low
55°13° / 38°3°
Wind
9 mph14 km/h, gusts 19 mph31 km/h
UV peak
4
Wednesday, Oct 28. Cloudy. High 58°14°, low 43°6°. Typical 55°13° / 37°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 35°2°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 59°15°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 52°11°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 51°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 58.
Night: Partly cloudy, with a low around 43.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
57°14°–60°16°
Low, likely
31°−1°–43°6°
Typical high / low
55°13° / 37°3°
Wind
12 mph19 km/h, gusts 26 mph42 km/h
UV peak
3
Thursday, Oct 29. Partly sunny. High 65°18°, low 46°8°. Typical 54°12° / 37°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 55°13°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers after 2pm. Mostly sunny, with a high near 65.
Night: A slight chance of rain showers before 8pm. Partly cloudy, with a low around 46.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
65°18°–69°21°
Low, likely
46°8°–51°11°
Typical high / low
54°12° / 37°3°
Wind
13 mph21 km/h, gusts 38 mph61 km/h
UV peak
3
Friday, Oct 30. Partly sunny. High 62°17°, low 41°5°. Typical 54°12° / 36°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 53°12°
  Dry
2. Afternoon
  noon–6 PM
  Drizzle, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 45°7°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 62.
Night: Partly cloudy, with a low around 41.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
61°16°–70°21°
Low, likely
41°5°–53°12°
Typical high / low
54°12° / 36°2°
Wind
14 mph23 km/h, gusts 28 mph46 km/h
UV peak
3
Saturday, Oct 31. Partly sunny. High 65°18°, low 44°7°. Typical 54°12° / 36°2°. 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
  Mostly clear, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 52°11°
  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
53°12°–71°22°
Low, likely
33°1°–51°11°
Typical high / low
54°12° / 36°2°
Wind
10 mph16 km/h
UV peak
3
Sunday, Nov 1. Cloudy. High 66°19°, low 52°11°. Typical 53°12° / 36°2°. Rain 0.02 in0.5 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 52°11°
  30% chance
2. Afternoon
  noon–6 PM
  Cloudy, 66°19°
  40% chance
3. Evening
  6 PM–midnight
  Cloudy, 57°14°
  40% chance
4. Overnight
  midnight–6 AM
  Cloudy, 53°12°
  50% chance · 0.03 in0.9 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°–72°22°
Low, likely
39°4°–58°14°
Typical high / low
53°12° / 36°2°
Wind
15 mph23 km/h, gusts 31 mph49 km/h
UV peak
3
Monday, Nov 2. Cloudy. High 59°15°, low 50°10°. Typical 53°12° / 36°2°. Rain 0.2 in5.1 mm, 50% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 54°12°
  50% chance · 0.03 in0.7 mm
2. Afternoon
  noon–6 PM
  Cloudy, 62°17°
  40% chance · 0.01 in0.3 mm
3. Evening
  6 PM–midnight
  Cloudy, 51°11°
  40% 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°–64°18°
Low, likely
41°5°–55°13°
Typical high / low
53°12° / 36°2°
Wind
16 mph25 km/h, gusts 30 mph49 km/h
UV peak
2

10 days15 days30 days

The outlook

Today
Dry, high 60°, low 35°.
Tomorrow
Dry, high 63°, low 42°, warming up.
Monday
Dry, high 63°, low 31°.
Rest of week
Mostly dry, highs 49–66°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (BGM) (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

Onondaga Creek near Nedrow

9.6 mi

Below flood stage

Level: 1.5 ft
Flow: 22 cfs

Forecast peak 1.5 ft Sat 2 PM

Reading from Sat 10:30 AM · NWS gauge page

Onondaga Lake at Liverpool

10 mi

Below flood stage

Level: 363 ft

Forecast peak 363 ft Sat 2 PM

Reading from Sat 10:30 AM · NWS gauge page

Owasco Lake near Auburn

12 mi

Below flood stage

Level: 712 ft

Forecast peak 712 ft Sat 2 PM

Reading from Sat 10:45 AM · NWS gauge page

Owasco Outlet at Auburn

12 mi

Below flood stage

Level: 0.9 ft
Flow: 55 cfs

Forecast peak 0.9 ft Sat 2 PM

Reading from Sat 11 AM · NWS gauge page

For your home

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

Heating this week

About 75% less heating than a typical week.

This week 33Typical 132

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 8 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 36°F).

Open the windows?

Sun, 1:00 PM–5:00 PM

Good stretch to open the windows.

Is this typical?

AUBURN · official normals 1991–2020 · records 1897–2026

Oct 24, today vs a typical year

Today’s expected high is 4°2° warmer than typical.

Last 7 days vs normal

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

−11°−6°SunOct 18
+2°+1°MonOct 19
+3°+2°TueOct 20
−2°−1°WedOct 21
−2°−1°ThuOct 22
−1°FriOct 23
−2°−1°SatOct 24

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

Sun & moon

Sun

Daylight: 10 h 39 min; Losing 2 min 44 s a day; shortest Dec 21, 1 h 38 min less
Golden hour: 5:29–6:26 PM; Morning 7:12–8:09 AM
Blue hour: 6:26–6:37 PM; Morning 7:00–7:12 AM; first light 7:00 AM

Stars tonight? Fair

Clear 6:37 PM–7:02 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

97% lit · growing

Today: sets 5:39 AM · rises 5:06 PM
Full moon: Oct 26
New moon: Nov 9

Looking south from Marcellus. The highest point on the skyline is about 1,600 ft, 10 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Marcellus, NY weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Onondaga Creek near Nedrow

Onondaga Lake at Liverpool

Owasco Lake near Auburn

Owasco Outlet at Auburn

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