Observed 8:55 PM EDT at KGTB

Three Mile Bay, NY weather

Clear and 44°7°.

Forecasts agree

Now 44°7°

Clear

Wind: 5 mph8 km/h; From the south-southeast. Up to 9 mph14 km/h through 10 AM
Dew point: 32°0°; Dry · up to 40°4° by 10 AM (comfortable)
UV tomorrow: 4Moderate; Moderate 12–4 PM · peak 4

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Low 39°4° tonight at 11 PM
Above 50°10° tomorrow by 10 AM
High 58°14° tomorrow at 2 PM

TonightNear 41°5° · Clear
Tomorrow morningUp to 55°13° by 11 AM · Clear
Tomorrow afternoonNear 57°14° · Clear
Tomorrow nightDown to 48°9° by 8 PM · rain chance 20% · Mostly cloudy
Monday morningUp to 57°14° by 11 AM · rain chance 20% · Cloudy
Monday afternoonNear 58°14° · rain chance 20% · Cloudy
Monday nightDown to 44°7° by 9 PM · rain chance 20% · 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 10p	Clear	40°4° (likely 40°4° to 47°8°)	40°4°	0%	2 mph3 km/h from E, gusts 5 mph8 km/h	83%	0%	0
Sat 11p	Clear	39°4° (likely 39°4° to 46°8°)	37°3°	0%	3 mph5 km/h from E, gusts 5 mph7 km/h	87%	0%	0
Sun 12a	Clear	39°4° (likely 38°3° to 47°8°)	37°3°	0%	3 mph5 km/h from SE, gusts 5 mph8 km/h	87%	0%	0
Sun 1a	Clear	40°4° (likely 37°3° to 47°8°)	40°4°	0%	2 mph3 km/h from SE, gusts 5 mph9 km/h	85%	0%	0
Sun 2a	Clear	41°5° (likely 38°3° to 47°8°)	41°5°	0%	2 mph3 km/h from SE, gusts 5 mph8 km/h	82%	0%	0
Sun 3a	Clear	41°5° (likely 39°4° to 47°8°)	41°5°	0%	2 mph3 km/h from S, gusts 5 mph8 km/h	82%	0%	0
Sun 4a	Clear	40°4° (likely 39°4° to 46°8°)	38°3°	0%	3 mph5 km/h from S, gusts 6 mph10 km/h	84%	0%	0
Sun 5a	Clear	41°5° (likely 39°4° to 46°8°)	38°3°	0%	5 mph8 km/h from S, gusts 6 mph10 km/h	85%	0%	0
Sun 6a	Clear	40°4° (likely 40°4° to 46°8°)	37°3°	0%	5 mph8 km/h from S, gusts 6 mph10 km/h	89%	0%	0
Sun 7a	Clear	41°5° (likely 39°4° to 47°8°)	38°3°	0%	5 mph8 km/h from S, gusts 9 mph14 km/h	87%	0%	0
Sun 8a	Sunny	42°6° (likely 40°4° to 46°8°)	38°3°	0%	6 mph10 km/h from S, gusts 9 mph15 km/h	86%	0%	0
Sun 9a	Sunny	46°8° (likely 45°7° to 48°9°)	42°6°	0%	7 mph11 km/h from S, gusts 12 mph20 km/h	77%	0%	1
Sun 10a	Sunny	51°11° (likely 51°11° to 52°11°)	51°11°	0%	9 mph14 km/h from S, gusts 17 mph27 km/h	66%	0%	1
Sun 11a	Sunny	55°13° (likely 53°12° to 55°13°)	55°13°	0%	12 mph19 km/h from S, gusts 16 mph26 km/h	60%	0%	2
Sun 12p	Sunny	56°13° (likely 54°12° to 56°13°)	56°13°	0%	13 mph21 km/h from S, gusts 16 mph26 km/h	57%	0%	3
Sun 1p	Sunny	57°14° (likely 55°13° to 58°14°)	57°14°	0%	13 mph21 km/h from SW, gusts 16 mph25 km/h	55%	0%	4
Sun 2p	Sunny	58°14° (likely 56°13° to 58°14°)	58°14°	0%	12 mph19 km/h from SW, gusts 16 mph25 km/h	53%	0%	3
Sun 3p	Sunny	58°14° (likely 56°13° to 59°15°)	58°14°	0%	10 mph16 km/h from SW, gusts 16 mph25 km/h	54%	5%	3
Sun 4p	Mostly sunny	57°14° (likely 56°13° to 59°15°)	57°14°	0%	9 mph14 km/h from SW, gusts 16 mph25 km/h	55%	52%	2
Sun 5p	Cloudy	57°14° (likely 55°13° to 57°14°)	57°14°	0%	9 mph14 km/h from SW, gusts 13 mph21 km/h	56%	58%	1
Sun 6p	Partly cloudy	54°12° (likely 52°11° to 54°12°)	54°12°	0%	7 mph11 km/h from SW, gusts 9 mph14 km/h	62%	48%	0
Sun 7p	Cloudy	51°11° (likely 49°9° to 52°11°)	51°11°	0%	6 mph10 km/h from SW, gusts 8 mph13 km/h	69%	80%	0
Sun 8p	Cloudy	48°9° (likely 48°9° to 51°11°)	46°8°	0%	5 mph8 km/h from SW, gusts 8 mph12 km/h	77%	80%	0
Sun 9p	Cloudy	48°9° (likely 47°8° to 51°11°)	47°8°	0%	3 mph5 km/h from S, gusts 7 mph11 km/h	80%	82%	0
Sun 10p	Cloudy	48°9° (likely 47°8° to 51°11°)	47°8°	0%	3 mph5 km/h from S, gusts 8 mph13 km/h	84%	78%	0
Sun 11p	Cloudy	48°9° (likely 47°8° to 51°11°)	46°8°	0%	5 mph8 km/h from S, gusts 10 mph16 km/h	87%	80%	0
Mon 12a	Cloudy	48°9° (likely 48°9° to 52°11°)	47°8°	0%	5 mph8 km/h from S, gusts 10 mph17 km/h	87%	79%	0
Mon 1a	Cloudy	49°9° (likely 49°9° to 53°12°)	46°8°	0%	6 mph10 km/h from S, gusts 10 mph16 km/h	89%	79%	0
Mon 2a	Mostly clear	49°9° (likely 49°9° to 53°12°)	47°8°	0%	6 mph10 km/h from S, gusts 11 mph18 km/h	91%	53%	0
Mon 3a	Mostly cloudy	49°9° (likely 49°9° to 53°12°)	47°8°	0%	6 mph10 km/h from SW, gusts 12 mph20 km/h	92%	55%	0
Mon 4a	Partly cloudy	49°9° (likely 49°9° to 53°12°)	46°8°	0%	7 mph11 km/h from SW, gusts 12 mph19 km/h	94%	58%	0
Mon 5a	Mostly clear	48°9° (likely 48°9° to 52°11°)	45°7°	20%	7 mph11 km/h from SW, gusts 11 mph18 km/h	99%	33%	0
Mon 6a	Showers	49°9° (likely 49°9° to 53°12°)	46°8°	20%	7 mph11 km/h from SW, gusts 11 mph18 km/h	96%	74%	0
Mon 7a	Cloudy	49°9° (likely 49°9° to 54°12°)	46°8°	20%	7 mph11 km/h from SW, gusts 13 mph22 km/h	99%	85%	0
Mon 8a	Cloudy	50°10° (likely 50°10° to 54°12°)	48°9°	20%, 0.01 in0.3 mm	7 mph11 km/h from SW, gusts 13 mph21 km/h	99%	99%	0
Mon 9a	Cloudy	53°12° (likely 53°12° to 56°13°)	53°12°	20%, 0.01 in0.3 mm	7 mph11 km/h from SW, gusts 12 mph19 km/h	94%	99%	1
Mon 10a	Cloudy	55°13° (likely 53°12° to 58°14°)	55°13°	20%, 0.01 in0.3 mm	7 mph11 km/h from SW, gusts 14 mph22 km/h	90%	83%	1
Mon 11a	Cloudy	57°14° (likely 52°11° to 58°14°)	57°14°	20%, 0.01 in0.3 mm	7 mph11 km/h from W, gusts 11 mph18 km/h	85%	99%	2
Mon 12p	Cloudy	58°14° (likely 50°10° to 58°14°)	58°14°	20%, 0.01 in0.3 mm	7 mph11 km/h from W, gusts 14 mph23 km/h	83%	99%	3
Mon 1p	Drizzle	58°14° (likely 50°10° to 58°14°)	58°14°	20%, 0.01 in0.3 mm	7 mph11 km/h from W, gusts 16 mph25 km/h	81%	100%	1
Mon 2p	Drizzle	58°14° (likely 48°9° to 58°14°)	58°14°	20%	7 mph11 km/h from W, gusts 15 mph25 km/h	80%	100%	0
Mon 3p	Cloudy	58°14° (likely 48°9° to 58°14°)	58°14°	20%	7 mph11 km/h from W, gusts 13 mph21 km/h	77%	92%	0
Mon 4p	Cloudy	58°14° (likely 48°9° to 58°14°)	58°14°	20%	6 mph10 km/h from NW, gusts 13 mph20 km/h	74%	92%	0
Mon 5p	Cloudy	57°14° (likely 48°9° to 57°14°)	57°14°	20%	6 mph10 km/h from NW, gusts 13 mph21 km/h	73%	84%	0
Mon 6p	Partly cloudy	54°12° (likely 45°7° to 54°12°)	54°12°	20%	6 mph10 km/h from N, gusts 11 mph17 km/h	76%	64%	0
Mon 7p	Showers	50°10° (likely 44°7° to 52°11°)	48°9°	20%	6 mph10 km/h from N, gusts 13 mph21 km/h	79%	79%	0
Mon 8p	Clear	47°8° (likely 43°6° to 50°10°)	44°7°	0%	6 mph10 km/h from N, gusts 12 mph19 km/h	83%	37%	0
Mon 9p	Partly cloudy	44°7° (likely 43°6° to 49°9°)	41°5°	0%	6 mph10 km/h from N, gusts 9 mph14 km/h	82%	50%	0

Days ahead

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

Today, Oct 24. Cloudy. High 57°14°, low 36°2°. Typical 55°13° / 37°3°. Dry. Forecasts agree.
1. Evening
  6 PM–midnight
  Clear, 39°4°
  Dry
2. Overnight
  midnight–6 AM
  Clear, 39°4°
  Dry
Official NWS forecast
Tonight: Clear, with a low around 36. Southeast wind around 5 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
56°13°–58°14°
Low, likely
25°−4°–36°2°
Typical high / low
55°13° / 37°3°
Wind
5 mph9 km/h
UV peak
4
Tomorrow, Oct 25. Cloudy. High 58°14°, low 47°8°. Typical 55°13° / 36°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 42°6°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 58°14°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 48°9°
  Dry
4. Overnight
  midnight–6 AM
  Mostly cloudy, 48°9°
  Dry
Official NWS forecast
Day: Sunny, with a high near 58. Southwest wind 5 to 13 mph.
Night: A slight chance of rain showers after 5am. Mostly cloudy, with a low around 47. Southwest wind 3 to 7 mph. Chance of precipitation is 20%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
56°13°–59°15°
Low, likely
37°3°–47°8°
Typical high / low
55°13° / 36°2°
Wind
12 mph19 km/h, gusts 21 mph34 km/h
UV peak
4
Monday, Oct 26. Drizzle. High 58°14°, low 32°0°. Typical 54°12° / 36°2°. Rain 0.05 in1.3 mm, 20% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 58°14°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 47°8°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 36°2°
  Dry
Official NWS forecast
Day: A slight chance of rain showers. Partly sunny, with a high near 58. West wind around 7 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Night: A slight chance of rain showers before 8pm. Partly cloudy, with a low around 32. North wind around 7 mph. Chance of precipitation is 20%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
54°12°–59°15°
Low, likely
32°0°–45°7°
Typical high / low
54°12° / 36°2°
Wind
11 mph17 km/h, gusts 20 mph32 km/h
UV peak
3
Tuesday, Oct 27. Mostly sunny. High 48°9°, low 30°−1°. Typical 54°12° / 36°2°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 34°1°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 45°7°
  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 48. Northeast wind 5 to 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
44°7°–48°9°
Low, likely
30°−1°–38°3°
Typical high / low
54°12° / 36°2°
Wind
12 mph19 km/h, gusts 23 mph36 km/h
UV peak
3
Wednesday, Oct 28. Cloudy. High 55°13°, low 43°6°. Typical 54°12° / 36°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 33°1°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 54°12°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 49°10°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 52°11°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 55. Southeast wind around 3 mph.
Night: Partly cloudy, with a low around 43.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
52°11°–57°14°
Low, likely
29°−2°–43°6°
Typical high / low
54°12° / 36°2°
Wind
13 mph20 km/h, gusts 19 mph31 km/h
UV peak
3
Thursday, Oct 29. Partly sunny. High 62°17°, low 46°8°. Typical 53°12° / 35°2°. Rain 0.09 in2.3 mm, 20% chance. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 61°16°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 58°14°
  Dry
4. Overnight
  midnight–6 AM
  Drizzle, 53°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.
High, likely
58°14°–63°17°
Low, likely
46°8°–54°12°
Typical high / low
53°12° / 35°2°
Wind
16 mph26 km/h, gusts 34 mph55 km/h
UV peak
3
Friday, Oct 30. Mostly cloudy. High 60°16°, low 42°6°. Typical 53°12° / 35°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 51°11°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 59°15°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 52°11°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 48°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 60.
Night: Mostly cloudy, with a low around 42.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
56°13°–62°17°
Low, likely
42°6°–54°12°
Typical high / low
53°12° / 35°2°
Wind
11 mph18 km/h, gusts 28 mph45 km/h
UV peak
3
Saturday, Oct 31. Partly sunny. High 60°16°, low 45°7°. Typical 53°12° / 35°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 61°16°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 56°13°
  30% chance
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 60.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
53°12°–66°19°
Low, likely
42°6°–49°9°
Typical high / low
53°12° / 35°2°
Wind
16 mph26 km/h, gusts 30 mph49 km/h
UV peak
2
Sunday, Nov 1. Rain. High 63°17°, low 54°12°. Typical 52°11° / 34°1°. Rain 0.19 in4.8 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 56°13°
  30% chance
2. Afternoon
  noon–6 PM
  Cloudy, 64°18°
  40% chance · 0.02 in0.6 mm
3. Evening
  6 PM–midnight
  Rain, 59°15°
  40% chance · 0.2 in5 mm
4. Overnight
  midnight–6 AM
  Drizzle, 59°15°
  40% chance · 0.11 in2.8 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
59°15°–69°21°
Low, likely
48°9°–61°16°
Typical high / low
52°11° / 34°1°
Wind
21 mph33 km/h, gusts 45 mph72 km/h
UV peak
3
Monday, Nov 2. Drizzle. High 61°16°, low 53°12°. Typical 52°11° / 34°1°. Rain 0.46 in12 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 59°15°
  40% chance · 0.04 in1.1 mm
2. Afternoon
  noon–6 PM
  Drizzle, 60°16°
  40% chance · 0.13 in3.4 mm
3. Evening
  6 PM–midnight
  Drizzle, 56°13°
  30% chance · 0.21 in5.4 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°–67°19°
Low, likely
50°10°–57°14°
Typical high / low
52°11° / 34°1°
Wind
22 mph36 km/h, gusts 43 mph70 km/h

10 days15 days30 days

The outlook

Today
Dry, high 57°, low 36°.
Tomorrow
Dry, high 58°, low 47°.
Monday
Dry, high 58°, low 32°.
Rest of week
Highs 48–63°; chance of precipitation on Sunday, Monday.

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

15 mi

Below flood stage

Level: 3.3 ft
Flow: 1,850 cfs

Forecast peak 3.3 ft Sun 2 AM

Reading from Sat 8:30 PM · NWS gauge page

Lake America at Cape Vincent

7.4 mi

Level: 1.8 ft

Reading from Sat 8:36 PM · NWS gauge page

Lake America at Sackets Harbor

10 mi

Level: 245 ft

Reading from Sat 8:24 PM · NWS gauge page

Sandy Creek near Adams

20 mi

Below flood stage

Level: 1.9 ft
Flow: 109 cfs

Reading from Sat 8 PM · NWS gauge page

For your home

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

Heating this week

About 79% less heating than a typical week.

This week 30Typical 141

Heating degree days, base 65°F

Heat-pump hours, next 7 days

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

Comfort

Dry air outside (dew point 32°F).

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

+2°+1°MonOct 19
−2°−1°TueOct 20
−5°−3°WedOct 21
−2°−1°ThuOct 22
−5°−3°FriOct 23
—SatOct 24
—SunOct 25

Three Mile Bay weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 35 min; Losing 2 min 49 s a day; shortest Dec 21, 1 h 43 min less
Golden hour: 5:25–6:24 PM; Morning 7:12–8:11 AM
Blue hour: 6:24–6:35 PM; Morning 7:01–7:12 AM; first light 7:01 AM

Stars tonight? Fair

Clear 10:21 PM–7:02 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

98% lit · growing

Today: sets 5:40 AM · rises 5:04 PM
Full moon: Oct 26
New moon: Nov 9

Looking south from Three Mile Bay. The highest point on the skyline is about 1,600 ft, 30 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.