National Weather Service United States Department of Commerce

Dangerously Cold Temperatures Tonight through Tuesday Morning

A Cold Weather Advisory is in effect for portions of northern New York and northeastern Vermont through 12PM Tuesday. Dangerously cold wind chills between 15 and 25 degrees below zero are expected in the valleys and 30 to 40 degrees below zero on mountain peaks. Frostbite on exposed skin can occur in as little as 30 minutes. Use caution, and wear appropriate clothing if planning to travel outside. Read More >

Latest Aviation Forecast Discussion
.AVIATION /21Z MONDAY THROUGH SATURDAY/...
Through 18Z Tuesday...VFR will be widespread across all sites
for majority of the day, with SLK trending towards MVFR/IFR 
with a lake effect snow band forming later this evening. 
Periods of -SHSN is expected at SLK by 04Z which will reduce 
visibilities and ceilings to IFR levels under these snow showers
with prevailing MVFR otherwise. The lake effect band is 
expected to trend south of SLK by 16Z returning ceilings to MVFR
levels at 2000-3000 ft agl. Ceilings across the remainder of 
the region will gradually lower by 05Z but should remain at VFR 
levels. Winds will shift from north/northwesterly to 
south/southwesterly by 06Z with calming winds speeds as a upper 
level trough approaches the region.


Outlook...

Tuesday Night: VFR. NO SIG WX.
Wednesday: VFR. NO SIG WX.
Wednesday Night: VFR. Slight chance SHSN.
Thursday: VFR. NO SIG WX.
Thursday Night: Mainly VFR, with local MVFR possible. NO SIG WX.
Friday: Mainly VFR, with local MVFR possible. NO SIG WX.
Friday Night: Mainly VFR, with local MVFR possible. NO SIG WX.
Saturday: Mainly VFR, with areas MVFR possible. Slight chance
SHSN.

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Expected Snowfall

Expected Snowfall

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Expected Ice Accumulation

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Convective SIGMETs

Convective SIGMETs

TFM Convective Forecast (TCF)

4-hr TCF

SPC Day 1 Convective Outlook

SPC Day 1 Convective Outlook

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SPC Day 1 Convective Outlook

SPC Day 3 Convective Outlook

SPC Day 1 Convective Outlook

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CIP/FIP Icing Guidance

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0-3 hr Icing AIRMETs

03-06 hr Icing AIRMETs

3-6 hr Icing AIRMETs

06-09 hr Icing AIRMETs

6-9 hr Icing AIRMETs

09-12 hr Icing AIRMETs

9-12 hr Icing AIRMETs

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03-06 hr Turb/LLWS AIRMETs

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06-09 hr Turb/LLWS AIRMETs

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00-03 hr Visibility AIRMETs

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03-06 hr Visibility AIRMETs

3-6 hr Visibility AIRMETs

06-09 hr Visibility AIRMETs

6-9 hr Visibility AIRMETs

09-12 hr Visibility AIRMETs

9-12 hr Visibility AIRMETs