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El Niño Winter Snow Outlook

Will Boston get snow this winter?

Snowier than normal 0of 9 strong El Niños

Median 66% of normal · normal 49.2 in

NOAA Dec–Feb outlookOfficial

Precip
Above normal 33–39%
Temp
Above normal 50–59%

Compare another place

1957-58: 44.7 in, 91% of normal
1965-66: 44.1 in, 90% of normal
1972-73: 10.3 in, 21% of normal
1982-83: 32.7 in, 66% of normal (Big Three El Niño)
1991-92: 22.0 in, 45% of normal
1997-98: 25.6 in, 52% of normal (Big Three El Niño)
2009-10: 35.7 in, 73% of normal
2015-16: 36.1 in, 73% of normal (Big Three El Niño)
2023-24: 9.8 in, 20% of normal
  • Above normal
  • At or below
  • Normal
  • Big 3 El Niños
NOAA station Boston Area (ThreadEx; current station BOSTON LOGAN INTERNATIONAL AIRPORT)

Boston in short

The numbers in three sentences

NOAA's Dec–Feb 2026-27 outlook for Boston: temperature 50–59% chance Above normal; precipitation 33–39% chance Above normal.

Among the 9 strong El Niño winters with complete records, the snowiest here was 1957-58 (44.7 in, 91% of normal) and the least snowy was 2023-24 (9.8 in, 20% of normal).

In the “Big Three” El Niño winters it recorded 1982-83 (32.7 in, 66% of normal), 1997-98 (25.6 in, 52% of normal), 2015-16 (36.1 in, 73% of normal).

Snow by winter

The chart as a table: inches, % of normal, El Niño peak

Snow in past strong El Niño winters

Winters with above-normal snow

0 of 9

In 0 of 9 strong El Niño winters, Boston got above-normal snow (median 66% of normal).

Normal: 49.2 in per season (NOAA 1991–2020 normal).

Seasonal snowfall at Boston, MA in strong El Niño winters
Winter% of normal
1957-5844.7 inPeak ONI 1.69 / RONI 1.8991%
1965-6644.1 inPeak ONI 1.82 / RONI 1.9990%
1972-7310.3 inPeak ONI 1.84 / RONI 1.9721%
1982-83Big 332.7 inPeak ONI 2.14 / RONI 2.4066%
1991-9222.0 inPeak ONI 1.54 / RONI 2.1245%
1997-98Big 325.6 inPeak ONI 2.37 / RONI 2.2852%
2009-1035.7 inPeak ONI 1.50 / RONI 1.5073%
2015-16Big 336.1 inPeak ONI 2.59 / RONI 2.2573%
2023-249.8 inPeak ONI 1.99 / RONI 1.4220%

Snowfall from NOAA station record Boston Area (ThreadEx; current station BOSTON LOGAN INTERNATIONAL AIRPORT) (BOSthr, 11 ft).

Past strong El Niño winters are a guide, not a forecast. Every El Niño is different: this one comes with a negative PDO, which NOAA says may dampen typical impacts.

NOAA's outlook and El Niño now

Issued Sep 17, 2026 · next Oct 15, 2026

NOAA Dec–Feb outlook

Official
Temperature
50–59% chance Above normal
Precipitation
33–39% chance Above normal

Issued Sep 17, 2026 by NOAA's Climate Prediction Center. Next update Oct 15, 2026.

El Niño now

NOAA status
El Niño Advisory
RONI, JAS 2026
+1.69 °C
Chance of very strong (≥ +2.0 °C) in Dec–Feb
81%

NOAA status: El Niño Advisory. El Niño continues to strengthen, with a strong-to-very strong El Niño likely through January-March 2027 (remaining greater than an 83% chance). (NOAA CPC, Oct 8, 2026.)

About this station

Boston Area (ThreadEx; current station BOSTON LOGAN INTERNATIONAL AIRPORT) · ACIS BOSthr
  • Station: Boston Area (ThreadEx; current station BOSTON LOGAN INTERNATIONAL AIRPORT), ACIS id BOSthr, GHCN USW00014739.
  • Matched by station name.

How we pick stations and count winters: method & sources. Last updated .

Not a forecast

This is not a weather forecast. Seasonal outlooks are probabilities from NOAA's Climate Prediction Center; past El Niño winters show what happened, not what will happen. Snowfall is from NOAA station records (ACIS) and may contain gaps or station changes. For forecasts and warnings, use weather.gov. Not affiliated with NOAA/NWS.

Nearby locations

Providence · Concord · Hartford · Portland