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Elev 679 ft, 43.51 °N, 76 °W

Altmar, NY Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: Altmar, NY
Elevation: 679ft
Nearby Weather Stations

Active Weather Alerts

Gale Watch
Issued: 7:50 AM Jan. 17, 2026 – National Weather Service
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 7 AM
EST MONDAY...
...GALE WATCH IN EFFECT FROM MONDAY MORNING THROUGH LATE TUESDAY
NIGHT...

* WHAT...For the Small Craft Advisory, southwest winds to 30 knots
and waves 6 to 9 feet expected. For the Gale Watch, southwest
winds to 45 knots shifting to the west and waves 15 to 19 feet
possible.

* WHERE...The nearshore waters of Lake Ontario from Hamlin Beach
to the Saint Lawrence River.

* WHEN...For the Small Craft Advisory, from 7 PM this evening to
7 AM EST Monday. For the Gale Watch, from Monday morning
through late Tuesday night.

* IMPACTS...Strong winds can cause hazardous waves which could
capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should consider altering plans to avoid possible
hazardous conditions.  Remain in port, seek safe harbor, alter
course, and/or secure the vessel for severe wind and waves.

&&

Small Craft Advisory
Issued: 7:50 AM Jan. 17, 2026 – National Weather Service
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 7 AM
EST MONDAY...
...GALE WATCH IN EFFECT FROM MONDAY MORNING THROUGH LATE TUESDAY
NIGHT...

* WHAT...For the Small Craft Advisory, southwest winds to 30 knots
and waves 6 to 9 feet expected. For the Gale Watch, southwest
winds to 45 knots shifting to the west and waves 15 to 19 feet
possible.

* WHERE...The nearshore waters of Lake Ontario from Hamlin Beach
to the Saint Lawrence River.

* WHEN...For the Small Craft Advisory, from 7 PM this evening to
7 AM EST Monday. For the Gale Watch, from Monday morning
through late Tuesday night.

* IMPACTS...Strong winds can cause hazardous waves which could
capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should consider altering plans to avoid possible
hazardous conditions.  Remain in port, seek safe harbor, alter
course, and/or secure the vessel for severe wind and waves.

&&

Winter Storm Watch
Issued: 7:14 AM Jan. 17, 2026 – National Weather Service
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST SUNDAY...
...WINTER STORM WATCH REMAINS IN EFFECT FROM SUNDAY EVENING THROUGH
WEDNESDAY AFTERNOON...

* WHAT...For the Winter Weather Advisory, snow expected. Additional
snow accumulations 3 to 6 inches. For the Winter Storm Watch,
heavy lake effect snow possible. Potential for 7 inches or more
snow accumulation in the most persistent lake snows. Winds could
gust as high as 40 mph creating blowing and drifting snow with
very poor visibilities.

* WHERE...For the advisory, greatest snow accumulations will be
found across far southern Jefferson County, southwestern Lewis
County and the eastern half of Oswego County. For the Watch, The
Eastern Lake Ontario Region, especially the Tug Hill Plateau.

* WHEN...For the Winter Weather Advisory, until 1 AM EST Sunday. For
the Winter Storm Watch, from Sunday evening through Wednesday
afternoon.

* IMPACTS...Travel could be very difficult. Widespread blowing snow
could significantly reduce visibility. The hazardous conditions
could impact the Monday morning and evening commutes. Lake snows
within the watch timeframe could lead to deep snow covered roads
with difficult travel. Gusty winds could down tree branches and
cause isolated power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Periods of snow will result in slippery roads and limited
visibilities. Slow down and use caution while driving.

Submit snow reports through our website or social media.

Narrow bands of heavy snow could bring rapidly changing road
conditions and visibilities. Localized travel problems will be
possible.

&&

Winter Weather Advisory
Issued: 7:14 AM Jan. 17, 2026 – National Weather Service
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST SUNDAY...
...WINTER STORM WATCH REMAINS IN EFFECT FROM SUNDAY EVENING THROUGH
WEDNESDAY AFTERNOON...

* WHAT...For the Winter Weather Advisory, snow expected. Additional
snow accumulations 3 to 6 inches. For the Winter Storm Watch,
heavy lake effect snow possible. Potential for 7 inches or more
snow accumulation in the most persistent lake snows. Winds could
gust as high as 40 mph creating blowing and drifting snow with
very poor visibilities.

* WHERE...For the advisory, greatest snow accumulations will be
found across far southern Jefferson County, southwestern Lewis
County and the eastern half of Oswego County. For the Watch, The
Eastern Lake Ontario Region, especially the Tug Hill Plateau.

* WHEN...For the Winter Weather Advisory, until 1 AM EST Sunday. For
the Winter Storm Watch, from Sunday evening through Wednesday
afternoon.

* IMPACTS...Travel could be very difficult. Widespread blowing snow
could significantly reduce visibility. The hazardous conditions
could impact the Monday morning and evening commutes. Lake snows
within the watch timeframe could lead to deep snow covered roads
with difficult travel. Gusty winds could down tree branches and
cause isolated power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Periods of snow will result in slippery roads and limited
visibilities. Slow down and use caution while driving.

Submit snow reports through our website or social media.

Narrow bands of heavy snow could bring rapidly changing road
conditions and visibilities. Localized travel problems will be
possible.

&&

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