Observed 7:50 AM EDT at KART

Sackets Harbor, NY weather

Sunny and 27°−3°.

Mostly agree

Now 27°−3°

Sunny · Feels like 23°−5°

Wind: 3 mph5 km/h; From the east. Up to 5 mph8 km/h through 8 PM
Dew point: 25°−4°; Dry · up to 34°1° by 9 AM
Humidity: 93%; Air 27°−3°, dew point 25°−4° · frost likely
UV tomorrow: 4Moderate; Moderate 12–4 PM · peak 4
Pressure: 30.54 inHg1034 hPa; Rising slowly · +0.03 inHg+0.9 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 56°13° today at 2 PM
Below 50°10° tonight after 7 PM

This morningUp to 51°11° by 11 AM · Clear
This afternoonNear 55°13° · Clear
TonightDown to 40°4° by 4 AM · Clear
Tomorrow morningUp to 54°12° by 11 AM · Clear
Tomorrow afternoonNear 58°14° · Partly cloudy
Tomorrow nightDown to 48°9° by 10 PM · Mostly 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 8a	Mostly sunny	36°2° (likely 33°1° to 38°3°)	36°2°	0%	1 mph2 km/h from E, gusts 6 mph9 km/h	83%	27%	0
Sat 9a	Sunny	40°4° (likely 36°2° to 42°6°)	40°4°	0%	1 mph2 km/h from E, gusts 5 mph8 km/h	79%	4%	0
Sat 10a	Sunny	47°8° (likely 42°6° to 49°9°)	47°8°	0%	1 mph2 km/h from SE, gusts 5 mph8 km/h	64%	2%	1
Sat 11a	Sunny	51°11° (likely 48°9° to 53°12°)	51°11°	0%	2 mph3 km/h from SW, gusts 5 mph8 km/h	56%	1%	2
Sat 12p	Sunny	54°12° (likely 52°11° to 56°13°)	54°12°	0%	3 mph5 km/h from SW, gusts 5 mph8 km/h	52%	1%	2
Sat 1p	Sunny	55°13° (likely 54°12° to 57°14°)	55°13°	0%	3 mph5 km/h from W, gusts 5 mph9 km/h	51%	1%	2
Sat 2p	Sunny	56°13° (likely 55°13° to 58°14°)	56°13°	0%	5 mph8 km/h from W, gusts 6 mph9 km/h	51%	1%	2
Sat 3p	Sunny	56°13° (likely 55°13° to 58°14°)	56°13°	0%	3 mph5 km/h from W, gusts 5 mph8 km/h	49%	1%	2
Sat 4p	Sunny	56°13° (likely 55°13° to 58°14°)	56°13°	0%	2 mph3 km/h from W, gusts 5 mph8 km/h	51%	0%	1
Sat 5p	Sunny	55°13° (likely 54°12° to 56°13°)	55°13°	0%	1 mph2 km/h from W, gusts 4 mph7 km/h	55%	0%	0
Sat 6p	Clear	52°11° (likely 49°9° to 52°11°)	52°11°	0%	1 mph2 km/h from W, gusts 3 mph5 km/h	61%	0%	0
Sat 7p	Clear	46°8° (likely 46°8° to 48°9°)	46°8°	0%	0 mph0 km/h, gusts 3 mph5 km/h	73%	0%	0
Sat 8p	Clear	45°7° (likely 43°6° to 46°8°)	45°7°	0%	1 mph2 km/h from E, gusts 6 mph10 km/h	76%	0%	0
Sat 9p	Clear	43°6° (likely 41°5° to 45°7°)	43°6°	0%	2 mph3 km/h from SE, gusts 8 mph12 km/h	79%	0%	0
Sat 10p	Clear	41°5° (likely 40°4° to 45°7°)	41°5°	0%	2 mph3 km/h from SE, gusts 9 mph14 km/h	81%	1%	0
Sat 11p	Clear	41°5° (likely 39°4° to 44°7°)	39°4°	0%	3 mph5 km/h from SE, gusts 9 mph15 km/h	80%	0%	0
Sun 12a	Clear	41°5° (likely 39°4° to 44°7°)	39°4°	0%	3 mph5 km/h from SE, gusts 10 mph16 km/h	78%	0%	0
Sun 1a	Clear	41°5° (likely 39°4° to 44°7°)	39°4°	0%	3 mph5 km/h from S, gusts 11 mph18 km/h	77%	0%	0
Sun 2a	Clear	41°5° (likely 40°4° to 44°7°)	38°3°	0%	5 mph8 km/h from S, gusts 12 mph19 km/h	75%	0%	0
Sun 3a	Clear	41°5° (likely 40°4° to 44°7°)	38°3°	0%	5 mph8 km/h from S, gusts 11 mph18 km/h	75%	0%	0
Sun 4a	Clear	40°4° (likely 40°4° to 44°7°)	36°2°	0%	6 mph10 km/h from S, gusts 12 mph19 km/h	76%	0%	0
Sun 5a	Clear	40°4° (likely 40°4° to 44°7°)	36°2°	0%	7 mph11 km/h from S, gusts 13 mph21 km/h	75%	0%	0
Sun 6a	Clear	40°4° (likely 40°4° to 44°7°)	36°2°	0%	7 mph11 km/h from S, gusts 13 mph21 km/h	76%	0%	0
Sun 7a	Clear	40°4° (likely 40°4° to 44°7°)	35°2°	0%	7 mph11 km/h from S, gusts 12 mph20 km/h	79%	0%	0
Sun 8a	Sunny	41°5° (likely 40°4° to 44°7°)	36°2°	0%	7 mph11 km/h from S, gusts 12 mph20 km/h	76%	0%	0
Sun 9a	Sunny	45°7° (likely 44°7° to 49°9°)	40°4°	0%	8 mph13 km/h from S, gusts 15 mph24 km/h	72%	0%	1
Sun 10a	Sunny	51°11° (likely 50°10° to 54°12°)	47°8°	0%	9 mph14 km/h from S, gusts 17 mph27 km/h	61%	0%	1
Sun 11a	Sunny	54°12° (likely 54°12° to 57°14°)	54°12°	0%	9 mph14 km/h from S, gusts 17 mph27 km/h	55%	0%	2
Sun 12p	Sunny	57°14° (likely 56°13° to 58°14°)	57°14°	0%	9 mph14 km/h from S, gusts 15 mph25 km/h	52%	0%	3
Sun 1p	Sunny	58°14° (likely 58°14° to 60°16°)	58°14°	0%	9 mph14 km/h from SW, gusts 15 mph23 km/h	51%	0%	4
Sun 2p	Sunny	59°15° (likely 59°15° to 61°16°)	59°15°	0%	9 mph14 km/h from SW, gusts 14 mph22 km/h	50%	40%	3
Sun 3p	Sunny	60°16° (likely 59°15° to 61°16°)	60°16°	0%	8 mph13 km/h from SW, gusts 14 mph23 km/h	49%	40%	3
Sun 4p	Sunny	59°15° (likely 58°14° to 61°16°)	59°15°	0%	8 mph13 km/h from SW, gusts 15 mph24 km/h	52%	40%	2
Sun 5p	Sunny	58°14° (likely 56°13° to 59°15°)	58°14°	0%	7 mph11 km/h from S, gusts 13 mph22 km/h	56%	41%	1
Sun 6p	Mostly clear	55°13° (likely 52°11° to 55°13°)	55°13°	0%	6 mph10 km/h from S, gusts 8 mph13 km/h	63%	60%	0
Sun 7p	Partly cloudy	51°11° (likely 48°9° to 51°11°)	49°9°	0%	6 mph10 km/h from S, gusts 8 mph12 km/h	71%	74%	0
Sun 8p	Cloudy	50°10° (likely 46°8° to 50°10°)	48°9°	0%	5 mph8 km/h from S, gusts 9 mph14 km/h	73%	80%	0
Sun 9p	Cloudy	49°9° (likely 45°7° to 49°9°)	47°8°	0%	5 mph8 km/h from S, gusts 11 mph17 km/h	73%	76%	0
Sun 10p	Cloudy	48°9° (likely 45°7° to 49°9°)	46°8°	0%	5 mph8 km/h from S, gusts 12 mph20 km/h	73%	82%	0
Sun 11p	Cloudy	48°9° (likely 46°8° to 52°11°)	46°8°	0%	6 mph10 km/h from S, gusts 13 mph21 km/h	72%	75%	0
Mon 12a	Cloudy	48°9° (likely 48°9° to 52°11°)	46°8°	0%	6 mph10 km/h from S, gusts 12 mph20 km/h	72%	81%	0
Mon 1a	Cloudy	49°9° (likely 49°9° to 51°11°)	46°8°	0%	7 mph11 km/h from S, gusts 13 mph21 km/h	73%	79%	0
Mon 2a	Cloudy	49°9° (likely 49°9° to 51°11°)	46°8°	0%	7 mph11 km/h from S, gusts 13 mph21 km/h	74%	81%	0
Mon 3a	Mostly cloudy	48°9° (likely 46°8° to 51°11°)	45°7°	0%	7 mph11 km/h from S, gusts 14 mph22 km/h	77%	66%	0
Mon 4a	Partly cloudy	48°9° (likely 48°9° to 51°11°)	44°7°	0%	8 mph13 km/h from S, gusts 14 mph23 km/h	80%	70%	0
Mon 5a	Mostly clear	48°9° (likely 46°8° to 51°11°)	44°7°	0%	8 mph13 km/h from S, gusts 14 mph23 km/h	83%	32%	0
Mon 6a	Partly cloudy	47°8° (likely 47°8° to 50°10°)	44°7°	0%	8 mph13 km/h from S, gusts 14 mph23 km/h	86%	45%	0
Mon 7a	Partly cloudy	48°9° (likely 45°7° to 50°10°)	44°7°	0%	8 mph13 km/h from S, gusts 14 mph22 km/h	89%	49%	0

Days ahead

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

Today, Oct 24. Sunny. High 57°14°, low 39°4°. Typical 55°13° / 37°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 36°2°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 56°13°
  Dry
3. Evening
  6 PM–midnight
  Clear, 45°7°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 40°4°
  Dry
Official NWS forecast
Today: Sunny, with a high near 57. Southwest wind 1 to 5 mph.
Tonight: Mostly clear, with a low around 39. Southeast wind 0 to 7 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
55°13°–58°14°
Low, likely
32°0°–39°4°
Typical high / low
55°13° / 37°3°
Wind
7 mph10 km/h
UV peak
4
Tomorrow, Oct 25. Cloudy. High 60°16°, low 46°8°. Typical 55°13° / 36°2°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 41°5°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 60°16°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 50°10°
  Dry
4. Overnight
  midnight–6 AM
  Mostly cloudy, 48°9°
  Dry
Official NWS forecast
Day: Sunny, with a high near 60. South wind around 9 mph.
Night: Partly cloudy, with a low around 46. South wind 5 to 8 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
59°15°–61°16°
Low, likely
39°4°–46°8°
Typical high / low
55°13° / 36°2°
Wind
12 mph19 km/h, gusts 20 mph32 km/h
UV peak
4
Monday, Oct 26. Mostly cloudy. High 58°14°, low 31°−1°. Typical 54°12° / 36°2°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Mostly sunny, 49°9°
  Dry
2. Afternoon
  noon–6 PM
  Drizzle, 57°14°
  30% chance · 0.03 in0.7 mm
3. Evening
  6 PM–midnight
  Cloudy, 49°9°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 36°2°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 58. West wind 6 to 9 mph.
Night: Partly cloudy, with a low around 31. North wind 6 to 9 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
57°14°–58°14°
Low, likely
31°−1°–46°8°
Typical high / low
54°12° / 36°2°
Wind
12 mph20 km/h, gusts 25 mph40 km/h
UV peak
3
Tuesday, Oct 27. Mostly sunny. High 46°8°, low 30°−1°. Typical 54°12° / 36°2°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 33°1°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 46°8°
  Dry
3. Evening
  6 PM–midnight
  Clear, 37°3°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 33°1°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 46. North wind around 8 mph.
Night: Mostly clear, with a low around 30. Northeast wind around 5 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
45°7°–47°8°
Low, likely
30°−1°–36°2°
Typical high / low
54°12° / 36°2°
Wind
11 mph18 km/h, gusts 23 mph37 km/h
UV peak
3
Wednesday, Oct 28. Cloudy. High 55°13°, low 42°6°. Typical 54°12° / 36°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 34°1°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 56°13°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 50°10°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 51°11°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 55.
Night: Partly cloudy, with a low around 42.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
53°12°–59°15°
Low, likely
31°−1°–42°6°
Typical high / low
54°12° / 36°2°
Wind
12 mph19 km/h, gusts 27 mph44 km/h
UV peak
3
Thursday, Oct 29. Partly sunny. High 62°17°, low 46°8°. Typical 53°12° / 35°2°. Dry. Mostly agree. Best day outdoors this week.
1. Morning
  6 AM–noon
  Sunny, 51°10°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 52°11°
  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 62.
Night: A slight chance of rain showers before 2am. Partly cloudy, with a low around 46.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Best day outdoors this week: the one dry, mild day the forecasts agree on (high 62°17°).
High, likely
62°17°–66°19°
Low, likely
46°8°–52°11°
Typical high / low
53°12° / 35°2°
Wind
15 mph24 km/h, gusts 37 mph59 km/h
UV peak
3
Friday, Oct 30. Partly sunny. High 58°14°, low 40°4°. Typical 53°12° / 35°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 51°10°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 56°14°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 50°10°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 42°6°
  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 40.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
57°14°–61°16°
Low, likely
40°4°–53°12°
Typical high / low
53°12° / 35°2°
Wind
16 mph26 km/h, gusts 30 mph49 km/h
UV peak
2
Saturday, Oct 31. Cloudy. High 60°16°, low 45°7°. Typical 53°12° / 35°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 59°15°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 50°10°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 50°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
52°11°–66°19°
Low, likely
33°1°–54°12°
Typical high / low
53°12° / 35°2°
Wind
12 mph19 km/h, gusts 23 mph37 km/h
UV peak
3
Sunday, Nov 1. Cloudy. High 64°18°, low 51°11°. Typical 52°11° / 34°1°. Rain 0.05 in1.3 mm, 50% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 52°11°
  30% chance
2. Afternoon
  noon–6 PM
  Cloudy, 64°18°
  40% chance
3. Evening
  6 PM–midnight
  Cloudy, 56°13°
  50% chance
4. Overnight
  midnight–6 AM
  Cloudy, 55°13°
  50% chance · 0.03 in0.8 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
58°14°–69°21°
Low, likely
38°3°–58°14°
Typical high / low
52°11° / 34°1°
Wind
12 mph19 km/h, gusts 27 mph44 km/h
UV peak
3
Monday, Nov 2. Cloudy. High 58°14°, low 52°11°. Typical 52°11° / 34°1°. Rain 0.25 in6.4 mm, 50% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 55°13°
  50% chance · 0.05 in1.3 mm
2. Afternoon
  noon–6 PM
  Cloudy, 61°16°
  50% chance · 0.03 in0.9 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
54°12°–62°17°
Low, likely
45°7°–57°14°
Typical high / low
52°11° / 34°1°
Wind
16 mph25 km/h, gusts 31 mph49 km/h
UV peak
3

10 days15 days30 days

The outlook

Today
Dry, high 57°, low 39°.
Tomorrow
Dry, high 60°, low 46°, warming up.
Monday
Dry, high 58°, low 31°.
Rest of week
Mostly dry, highs 46–64°.

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

Black River at Watertown

9.9 mi

Below flood stage

Level: 3.5 ft
Flow: 2,080 cfs

Forecast peak 3.4 ft Sat 8 AM

Reading from Sat 6:30 AM · NWS gauge page

Lake America at Sackets Harbor

1.2 mi

Level: 245 ft

Reading from Sat 6:24 AM · NWS gauge page

Sandy Creek near Adams

8.8 mi

Below flood stage

Level: 1.9 ft
Flow: 114 cfs

Reading from Sat 6 AM · NWS gauge page

Lake America at Cape Vincent

17 mi

Level: 1.7 ft

Reading from Sat 6:36 AM · NWS gauge page

For your home

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

Heating this week

About 77% less heating than a typical week.

This week 32Typical 141

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 18
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 2 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 25°F). Indoor air will run dry too — a humidifier keeping indoor relative humidity in the 30–50% range is more comfortable and cuts static shocks, without going so high it fogs cold windows.

Open the windows?

No stretch in the next few days is comfortable enough outside, by temperature, dew point and air quality.

Is this typical?

Watertown International Airport · official normals 1991–2020 · records 1949–2026

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).

−1°SunOct 18
+2°+1°MonOct 19
−2°−1°TueOct 20
−5°−3°WedOct 21
−2°−1°ThuOct 22
−5°−3°FriOct 23
—SatOct 24

Sackets Harbor weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 36 min; Losing 2 min 53 s a day; shortest Dec 21, 1 h 42 min less
Golden hour: 5:25–6:24 PM; Morning 7:12–8:10 AM
Blue hour: 6:24–6:35 PM; Morning 7:00–7:12 AM; first light 7:00 AM

Stars tonight? Fair

Clear 6:35 PM–7:02 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

96% lit · growing

Today: sets 5:39 AM · rises 5:04 PM
Full moon: Oct 26
New moon: Nov 9

Looking west from Sackets Harbor. Open water to the horizon.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.