Three Mile Bay, NY Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Three Mile Bay, NY.

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Current Conditions — Three Mile Bay, NY

WATERTOWN (KART)

Clear

50.0 F
Humidity:40%
Wind Speed:NW 5.7 mph
Barometer:29.90 in
Dewpoint:26.6 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
May 1 2026, 12:10 PM EDT
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5-Day Forecast — Three Mile Bay, NY

Friday

High 50 °F
Slight Chance of Rain Showers
Friday
Night
Low 37 °F
Chance of Rain
Saturday

High 48 °F
Chance of Showers
Saturday
Night
Low 35 °F
Mostly Cloudy
Sunday

High 50 °F
Partly Sunny
Sunday
Night
Low 41 °F
Chance of Rain
Monday

High 57 °F
Chance of Rain Showers
Monday
Night
Low 48 °F
Chance of T-storms
Tuesday

High 57 °F
Rain Showers Likely

Detailed Forecast — Three Mile Bay, NY

Friday
Slight Chance of Rain Showers. High near 50°F. Wind 1 to 8 mph, with gusts as high as 12 mph.
Friday Night
Chance of Rain. Low around 37°F. Wind 5 to 6 mph, with gusts as high as 8 mph.
Saturday
Chance of Showers. High near 48°F. Wind 6 to 12 mph, with gusts as high as 16 mph.
Saturday Night
Mostly Cloudy. Low around 35°F. Wind 5 to 7 mph, with gusts as high as 10 mph.
Sunday
Partly Sunny. High near 50°F. Wind 6 to 14 mph, with gusts as high as 20 mph.
Sunday Night
Chance of Rain. Low around 41°F. Wind 9 to 10 mph, with gusts as high as 16 mph.
Monday
Chance of Rain Showers. High near 57°F. Wind 13 to 14 mph, with gusts as high as 20 mph.
Monday Night
Chance of Thunderstorms. Low around 48°F. Wind 9 to 20 mph, with gusts as high as 30 mph.
Tuesday
Rain Showers Likely. High near 57°F. Wind 15 to 18 mph, with gusts as high as 30 mph.
Tuesday Night
Rain Likely. Low around 44°F. Wind 6 to 8 mph, with gusts as high as 12 mph.
Wednesday
Rain Showers Likely. High near 55°F. Wind 8 to 12 mph, with gusts as high as 16 mph.
Wednesday Night
Chance of Rain. Low around 41°F. Wind 8 to 9 mph, with gusts as high as 13 mph.
Thursday
Chance of Rain Showers. High near 51°F. Wind 9 to 14 mph, with gusts as high as 20 mph.
NY Radar
Current Radar • NY
Day 1 Outlook • May 1, 2026

Observation History — Three Mile Bay, NY

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
12:10 PM EDT NW 5.7 10.00 Clear -- 50.0 26.6 40% NA NA 29.90 1012.5
12:00 PM EDT 0.0 10.00 Clear -- 50.0 24.8 37% NA NA 29.91 1012.9
11:45 AM EDT NW 4.6 10.00 Clear -- 48.2 26.6 43% 46.4 NA 29.91 1012.9
11:35 AM EDT 5.7 10.00 Clear -- 48.2 24.8 40% 45.7 NA 29.91 1012.9
11:15 AM EDT SE 4.6 10.00 Clear -- 50.0 28.4 43% NA NA 29.92 1013.2
11:10 AM EDT 3.4 10.00 Mostly Clear -- 48.2 26.6 43% 47.3 NA 29.92 1013.2
10:55 AM EDT 10.00 Mostly Cloudy -- 48.2 26.6 43% NA NA 29.92 1013.2
10:50 AM EDT 4.6 10.00 Mostly Cloudy -- 48.2 26.6 43% 46.4 NA 29.92 1013.2
10:30 AM EDT 0.0 10.00 Cloudy -- 46.4 26.6 46% NA NA 29.92 1013.2
10:25 AM EDT 0.0 10.00 Cloudy -- 46.4 26.6 46% NA NA 29.92 1013.2
10:05 AM EDT NE 4.6 10.00 Partly Cloudy -- 46.4 26.6 46% 44.2 NA 29.92 1013.2
10:00 AM EDT 4.6 10.00 Mostly Clear -- 46.4 26.6 46% 44.2 NA 29.92 1013.2
09:50 AM EDT 3.4 10.00 Clear -- 46.4 26.6 46% 45.1 NA 29.92 1013.2
09:45 AM EDT E 5.7 10.00 Clear -- 46.4 26.6 46% 43.5 NA 29.92 1013.2
09:35 AM EDT NE 5.7 10.00 Clear -- 46.4 28.4 49% 43.5 NA 29.92 1013.2
09:25 AM EDT E 4.6 10.00 Clear -- 44.6 26.6 49% 42.1 NA 29.92 1013.2
09:10 AM EDT NE 4.6 10.00 Clear -- 44.6 28.4 53% 42.1 NA 29.92 1013.2
09:00 AM EDT NE 5.7 10.00 Clear -- 44.6 26.6 49% 41.4 NA 29.92 1013.2
08:40 AM EDT E 4.6 10.00 Clear -- 42.8 28.4 57% 40.1 NA 29.92 1013.2
08:35 AM EDT 4.6 10.00 Clear -- 42.8 30.2 61% 40.1 NA 29.92 1013.2
08:25 AM EDT NE 5.7 10.00 Clear -- 42.8 30.2 61% 39.2 NA 29.92 1013.2
08:20 AM EDT NE 4.6 10.00 Clear -- 42.8 32.0 65% 40.1 NA 29.92 1013.2
08:05 AM EDT 6.9 10.00 Clear -- 41.0 30.2 65% 36.3 NA 29.92 1013.2
08:00 AM EDT 6.9 10.00 Clear -- 41.0 32.0 70% 36.3 NA 29.92 1013.2

Regional Weather Observation

WATERTOWN (KART)

Clear
50.0 F

FORT DRUM/WHEELE (KGTB)

Mostly Cloudy
48.9 F

OGDENSBURG INTL (KOGS)

Mostly Clear
51.8 F

FULTON (KFZY)

Partly Cloudy
51.8 F

SYRACUSE (KSYR)

Mostly Clear
51.8 F

WILLIAMSON/SODUS (KSDC)

Mostly Cloudy
50.0 F
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