Black River, NY Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Black River, NY.

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Current Conditions — Black River, NY

FORT DRUM/WHEELE (KGTB)

Clear

70.7 F
Humidity:23%
Wind Speed:E 4.7 mph
Barometer: in
Dewpoint:31.1 F
Visibility:10.00 mi
Precip:--
Heat Index:68.5 F
Wind Chill:NA
Apr 27 2026, 01:55 PM EDT
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5-Day Forecast — Black River, NY

Monday

High 71 °F
Mostly Sunny
Monday
Night
Low 50 °F
Partly Cloudy
Tuesday

High 66 °F
Chance of Rain Showers
Tuesday
Night
Low 50 °F
Chance of Rain
Wednesday

High 62 °F
Rain Showers Likely
Wednesday
Night
Low 44 °F
Rain
Thursday

High 50 °F
Rain Showers
Thursday
Night
Low 35 °F
Chance of Rain
Friday

High 48 °F
Chance of Rain Showers

Detailed Forecast — Black River, NY

Monday
Mostly Sunny. High near 71°F. Wind around 2 mph, with gusts as high as 6 mph.
Monday Night
Partly Cloudy. Low around 50°F. Wind 1 to 10 mph, with gusts as high as 12 mph.
Tuesday
Chance of Rain Showers. High near 66°F. Wind 14 to 17 mph, with gusts as high as 28 mph.
Tuesday Night
Chance of Rain. Low around 50°F. Wind 9 to 15 mph, with gusts as high as 23 mph.
Wednesday
Rain Showers Likely. High near 62°F. Wind around 7 mph, with gusts as high as 13 mph.
Wednesday Night
Rain. Low around 44°F. Wind 7 to 9 mph, with gusts as high as 13 mph.
Thursday
Rain Showers. High near 50°F. Wind around 10 mph, with gusts as high as 18 mph.
Thursday Night
Chance of Rain. Low around 35°F. Wind around 12 mph, with gusts as high as 14 mph.
Friday
Chance of Rain Showers. High near 48°F. Wind 13 to 15 mph, with gusts as high as 22 mph.
Friday Night
Chance of Rain/Snow Mix. Low around 33°F. Wind 9 to 12 mph, with gusts as high as 15 mph.
Saturday
Chance of Rain/Snow Mix. High near 46°F. Wind 9 to 13 mph, with gusts as high as 20 mph.
Saturday Night
Chance of Rain. Low around 35°F. Wind 5 to 7 mph, with gusts as high as 10 mph.
Sunday
Chance of Rain Showers. High near 48°F. Wind 7 to 12 mph, with gusts as high as 16 mph.
NY Radar
Current Radar • NY
Day 1 Outlook • April 27, 2026

Observation History — Black River, 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)
01:55 PM EDT E 4.7 10.00 Clear -- 70.7 31.1 23% NA 68.5 M
12:55 PM EDT 10.00 Clear -- NULL % NA NA M
11:55 AM EDT 10.00 Clear -- NULL % NA NA M
10:55 AM EDT S 3.4 10.00 Clear -- 65.1 % NA NA M
09:55 AM EDT 3.4 10.00 Clear -- 62.1 % NA NA M
08:55 AM EDT SE 5.8 10.00 Clear -- 56.5 35.4 45% NA NA M
07:55 AM EDT SE 6.9 10.00 Clear -- NULL 36.7 % NA NA M
06:55 AM EDT SE 5.8 10.00 Clear -- 43.5 35.8 74% 40.1 NA M
05:55 AM EDT SE 6.9 10.00 Clear -- 41.4 35.4 79% 36.9 NA M
04:55 AM EDT 5.8 10.00 Clear -- 39.7 34.7 82% 35.6 NA M
03:55 AM EDT 0.0 10.00 Clear -- 38.7 35.4 88% NA NA M
02:55 AM EDT 0.0 10.00 Clear -- 39.6 35.1 84% NA NA M
01:55 AM EDT 10.00 Clear -- NULL % NA NA M
12:55 AM EDT 0.0 10.00 Clear -- 43.0 36.7 78% NA NA M
11:55 PM EDT 0.0 10.00 Clear -- 43.9 36.5 75% NA NA M
10:55 PM EDT 4.7 10.00 Clear -- 46.0 37.2 71% 43.7 NA M
09:55 PM EDT W 3.4 10.00 Clear -- 48.6 38.1 67% 47.7 NA M
08:55 PM EDT W 4.7 10.00 Clear -- 50.2 37.6 62% NA NA M
07:55 PM EDT 5.8 10.00 Clear -- 57.7 30.9 36% NA NA M
06:55 PM EDT 9.2 10.00 Clear -- 63.1 30.4 29% NA NA M
05:55 PM EDT 11.4 10.00 Clear -- 64.6 31.6 29% NA NA M
04:55 PM EDT 10.3 10.00 Clear -- 65.1 32.0 29% NA NA M
03:55 PM EDT 9.2 10.00 Clear -- 64.4 % NA NA M
02:55 PM EDT 0.0 10.00 Partly Cloudy -- 63.5 30.7 29% NA NA M

Regional Weather Observation

FORT DRUM/WHEELE (KGTB)

Clear
70.7 F

WATERTOWN (KART)

Clear
68.0 F

OGDENSBURG INTL (KOGS)

Clear
73.4 F

FULTON (KFZY)

Clear
68.0 F

SYRACUSE (KSYR)

Clear
69.8 F

ROME/GRIFFISS AF (KRME)

Clear
71.6 F
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