Alert archive / Maine / Wind Chill Advisories in 2018

Wind Chill Advisory 5, NWS Gray, ME

November 21, 2018Franklin County, Oxford County, Somerset County, Maine; Carroll County, Coos County, Grafton County, New Hampshire

NWS Gray, ME issued this wind chill advisory at Nov 21, 2018, 1:54 PM EST for Franklin County, Oxford County, Somerset County, Maine; Carroll County, Coos County, Grafton County, New Hampshire. It took effect at Nov 22, 2018, 1:00 AM EST. It was in force for 9 hr.

The area

The counties it named.

The facts

Issued
Nov 21, 2018, 1:54 PM EST (18:54 UTC)
In effect from
Nov 22, 2018, 1:00 AM EST
Expired
Nov 22, 2018, 10:00 AM EST
In force
9 hr
Issued by
NWS Gray, ME

Counties Franklin County, ME, Oxford County, ME, Somerset County, ME, Carroll County, NH, Coos County, NH, Grafton County, NH

The radar

The Portland,ME radar (KGYX), 93 km from the middle of the area, began a volume at 18:54 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Gray, ME (KGYX), launched 12:00Z, 6.9 hours before the alert went out and 93 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Gray, ME at 12:00Z on 2018-11-21Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Gray, ME at 12:00Z on 2018-11-21The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 11 square meters per square second.1939587897117136Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1047 m above ground
0-6 km bulk shear
77 kt
0-1 km storm-relative helicity
11 m²/s²
0-3 km storm-relative helicity
131 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this wind chill advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Gray, ME wrote its last area forecast discussion before this wind chill advisory went out at Nov 21, 10:22 AM EST, 3 hours 32 minutes earlier.

Area forecast discussion, Nov 21, 10:22 AM EST, 3 hours 32 minutes before
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>
Hazardous weather outlook, Nov 21, 2:49 AM EST, 11 hours 5 minutes before
Hazardous Weather Outlook
National Weather Service Gray ME
249 AM EST Wed Nov 21 2018

MEZ012-018>028-NHZ003>015-220800-
Southern Oxford-Interior York-Interior Cumberland-Androscoggin-
Kennebec-Interior Waldo-Coastal York-Coastal Cumberland-Sagadahoc-
Lincoln-Knox-Coastal Waldo-Northern Grafton-Northern Carroll-
Southern Grafton-Southern Carroll-Sullivan-Merrimack-Belknap-
Strafford-Cheshire-Eastern Hillsborough-Interior Rockingham-
Coastal Rockingham-Western And Central Hillsborough-
249 AM EST Wed Nov 21 2018

This Hazardous Weather Outlook is for Maine, south central Maine,
southwest Maine, western Maine, New Hampshire, central New
Hampshire, northern New Hampshire and southern New Hampshire.

.DAY ONE...Today and Tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Record cold conditions and low wind chill values possible for
Thanksgiving.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

MEZ007>009-013-014-NHZ001-002-220800-
Northern Oxford-Northern Franklin-Central Somerset-Southern Franklin-
Southern Somerset-Northern Coos-Southern Coos-
249 AM EST Wed Nov 21 2018

This Hazardous Weather Outlook is for south central Maine, west
central Maine, western Maine and northern New Hampshire.

.DAY ONE...Today and Tonight.

A few scattered snow squalls are possible today. This could briefly
bring whiteout conditions in a few locations.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Record cold conditions and low wind chill values possible for
Thanksgiving.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

ANZ150-152-154-220800-
Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM-
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM-
Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out
25 NM-
249 AM EST Wed Nov 21 2018

...GALE WARNING IN EFFECT FROM 2 PM THIS AFTERNOON TO 10 PM EST
THURSDAY...

This Hazardous Weather Outlook is for Atlantic coastal waters.

.DAY ONE...Today and Tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Gale Warning.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Gale Warning.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

ANZ151-153-220800-
Penobscot Bay-Casco Bay-
249 AM EST Wed Nov 21 2018

This Hazardous Weather Outlook is for Atlantic coastal waters.

.DAY ONE...Today and Tonight.

Gale Warning.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Gale Warning.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

In the hours before

Local storm report, Nov 21, 8:17 AM EST, 5 hours 37 minutes before
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>
Local storm report, Nov 21, 8:49 AM EST, 5 hours 5 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GRAY ME
849 AM EST WED NOV 21 2018

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0700 AM     SNOW             6 NNW WAKEFIELD         43.64N  71.05W
11/20/2018  M2.3 INCH        CARROLL            NH   COCORAHS

            24-HOUR SNOWFALL.

0600 PM     SNOW             1 NW CHESTER            42.98N  71.27W
11/20/2018  M4.0 INCH        ROCKINGHAM         NH   COCORAHS

            24-HOUR SNOWFALL.

0825 PM     SNOW             NASHUA                  42.73N  71.48W
11/20/2018  M3.1 INCH        HILLSBOROUGH       NH   CO-OP OBSERVER

1200 AM     SNOW             3 NNE MEREDITH          43.69N  71.47W
11/21/2018  M7.2 INCH        BELKNAP            NH   CO-OP OBSERVER

            24-HOUR SNOWFALL.

0255 AM     SNOW             2 SSW CHICHESTER        43.21N  71.41W
11/21/2018  M5.0 INCH        MERRIMACK          NH   COCORAHS

            24-HOUR SNOWFALL.

0500 AM     SNOW             2 NW BATH               43.93N  69.85W
11/21/2018  M5.0 INCH        SAGADAHOC          ME   CO-OP OBSERVER

            24-HOUR SNOWFALL.

0500 AM     SNOW             1 W LEEDS               44.30N  70.16W
11/21/2018  M4.2 INCH        ANDROSCOGGIN       ME   COCORAHS

            24-HOUR SNOWFALL.

0500 AM     SNOW             2 NE SCARBOROUGH        43.61N  70.28W
11/21/2018  M7.0 INCH        CUMBERLAND         ME   COCORAHS

            24-HOUR SNOWFALL.

0500 AM     SNOW             2 WNW BATH              43.93N  69.86W
11/21/2018  M5.0 INCH        SAGADAHOC          ME   COCORAHS

            24-HOUR SNOWFALL.

0517 AM     SNOW             2 E TILTON              43.44N  71.54W
11/21/2018  M6.0 INCH        MERRIMACK          NH   COCORAHS

            24-HOUR SNOWFALL.

0555 AM     SNOW             PINKHAM NOTCH           44.27N  71.25W
11/21/2018  M3.2 INCH        COOS               NH   CO-OP OBSERVER

            24-HOUR SNOWFALL.

0555 AM     SNOW             2 SW MEREDITH           43.62N  71.54W
11/21/2018  M7.0 INCH        BELKNAP            NH   COCORAHS

            24-HOUR SNOWFALL.

0600 AM     SNOW             3 ENE SEARSMONT         44.38N  69.14W
11/21/2018  M6.5 INCH        WALDO              ME   COCORAHS

            24-HOUR SNOWFALL.

0600 AM     SNOW             2 NNW KEENE             42.98N  72.31W
11/21/2018  M1.3 INCH        CHESHIRE           NH   COCORAHS

            24-HOUR SNOWFALL.

0600 AM     SNOW             3 ENE SANDWICH          43.81N  71.34W
11/21/2018  M5.3 INCH        CARROLL            NH   COCORAHS

            24-HOUR SNOWFALL.

0600 AM     SNOW             LANCASTER               44.50N  71.58W
11/21/2018  M3.0 INCH        COOS               NH   COCORAHS

            24-HOUR SNOWFALL.

0600 AM     SNOW             1 ESE STRATHAM          43.01N  70.88W
11/21/2018  M2.9 INCH        ROCKINGHAM         NH   COCORAHS

            24-HOUR SNOWFALL.

0600 AM     SNOW             1 WNW NEWBURY           43.34N  72.06W
11/21/2018  M5.6 INCH        MERRIMACK          NH   COCORAHS

            24-HOUR SNOWFALL.

0600 AM     SNOW             3 S BOW                 43.09N  71.54W
11/21/2018  M7.0 INCH        MERRIMACK          NH   COCORAHS

            24-HOUR SNOWFALL.

0600 AM     SNOW             1 ENE RANGELEY          44.97N  70.65W
11/21/2018  M1.5 INCH        FRANKLIN           ME   CO-OP OBSERVER

            24-HOUR SNOWFALL.

0600 AM     SNOW             COLEBROOK               44.90N  71.48W
11/21/2018  M1.9 INCH        COOS               NH   CO-OP OBSERVER

            24-HOUR SNOWFALL.

0600 AM     SNOW             4 W WEST BUXTON         43.65N  70.67W
11/21/2018  M6.0 INCH        YORK               ME   CO-OP OBSERVER

            24-HOUR SNOWFALL.

0600 AM     SNOW             KEENE                   42.95N  72.32W
11/21/2018  M1.2 INCH        CHESHIRE           NH   CO-OP OBSERVER

            24-HOUR SNOWFALL.

0600 AM     SNOW             LANCASTER               44.48N  71.58W
11/21/2018  M3.0 INCH        COOS               NH   CO-OP OBSERVER

            24-HOUR SNOWFALL.

0600 AM     SNOW             1 W TEMPLE              44.68N  70.26W
11/21/2018  M2.4 INCH        FRANKLIN           ME   COCORAHS

            24-HOUR SNOWFALL.

0622 AM     SNOW             BERLIN                  44.45N  71.18W
11/21/2018  M2.0 INCH        COOS               NH   CO-OP OBSERVER

            24-HOUR SNOWFALL.

0625 AM     SNOW             3 ENE SUGAR HILL        44.24N  71.74W
11/21/2018  M2.2 INCH        GRAFTON            NH   COCORAHS

            24-HOUR SNOWFALL.

0630 AM     SNOW             WEST HAMPSTEAD          42.91N  71.20W
11/21/2018  M4.0 INCH        ROCKINGHAM         NH   CO-OP OBSERVER

            24-HOUR SNOWFALL.

0630 AM     SNOW             1 SW MONT VERNON        42.88N  71.68W
11/21/2018  M2.1 INCH        HILLSBOROUGH       NH   COCORAHS

            24-HOUR SNOWFALL.

0640 AM     SNOW             1 WSW NORTHWOOD         43.19N  71.19W
11/21/2018  M5.0 INCH        ROCKINGHAM         NH   COCORAHS

            24-HOUR SNOWFALL.

0645 AM     SNOW             3 ENE MONT VERNON       42.91N  71.61W
11/21/2018  M4.5 INCH        HILLSBOROUGH       NH   COCORAHS

            24-HOUR SNOWFALL.

0645 AM     SNOW             3 NW UNION              44.24N  69.32W
11/21/2018  M5.0 INCH        KNOX               ME   COCORAHS

            24-HOUR SNOWFALL.

0650 AM     SNOW             GREENVILLE              42.78N  71.80W
11/21/2018  M3.5 INCH        HILLSBOROUGH       NH   CO-OP OBSERVER

            24-HOUR SNOWFALL.

0700 AM     SNOW             2 W SANBORNTON          43.50N  71.63W
11/21/2018  M6.2 INCH        BELKNAP            NH   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             1 WSW BELMONT           43.44N  71.51W
11/21/2018  M5.7 INCH        BELKNAP            NH   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             2 ENE NEW PORTLAND      44.90N  70.06W
11/21/2018  M1.5 INCH        SOMERSET           ME   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             2 W PROSPECT            44.56N  68.92W
11/21/2018  M6.7 INCH        WALDO              ME   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             4 E GILFORD             43.55N  71.32W
11/21/2018  M5.8 INCH        BELKNAP            NH   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             3 NNE LIMINGTON         43.78N  70.70W
11/21/2018  M6.8 INCH        YORK               ME   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             1 SW NORTH CONWAY       44.04N  71.14W
11/21/2018  M2.7 INCH        CARROLL            NH   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             TAMWORTH                43.86N  71.27W
11/21/2018  M4.2 INCH        CARROLL            NH   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             1 SE MADISON            43.88N  71.13W
11/21/2018  M3.6 INCH        CARROLL            NH   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             BRISTOL                 43.59N  71.74W
11/21/2018  M4.8 INCH        GRAFTON            NH   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             3 NE WAKEFIELD          43.60N  70.99W
11/21/2018  M7.0 INCH        CARROLL            NH   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             1 SE CONCORD            43.18N  71.52W
11/21/2018  M2.0 INCH        MERRIMACK          NH   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             2 N PLYMOUTH            43.79N  71.68W
11/21/2018  M4.0 INCH        GRAFTON            NH   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             1 ESE EXETER            42.97N  70.92W
11/21/2018  M2.5 INCH        ROCKINGHAM         NH   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             3 W UNITY               43.29N  72.33W
11/21/2018  M7.0 INCH        SULLIVAN           NH   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             1 NNW BOW               43.15N  71.56W
11/21/2018  M5.8 INCH        MERRIMACK          NH   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             3 E BARRINGTON          43.21N  70.98W
11/21/2018  M6.5 INCH        STRAFFORD          NH   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             OTTER BROOK LAKE        42.95N  72.23W
11/21/2018  M1.0 INCH        CHESHIRE           NH   CO-OP OBSERVER

            24-HOUR SNOWFALL.

0700 AM     SNOW             POLAND                  44.01N  70.36W
11/21/2018  M3.9 INCH        ANDROSCOGGIN       ME   CO-OP OBSERVER

            24-HOUR SNOWFALL.

0700 AM     SNOW             TURNER                  44.28N  70.26W
11/21/2018  M3.0 INCH        ANDROSCOGGIN       ME   CO-OP OBSERVER

            24-HOUR SNOWFALL.

0700 AM     SNOW             WEST HOPKINTON          43.18N  71.75W
11/21/2018  M3.0 INCH        MERRIMACK          NH   CO-OP OBSERVER

            24-HOUR SNOWFALL.

0700 AM     SNOW             4 ESE EPSOM             43.20N  71.26W
11/21/2018  M5.7 INCH        ROCKINGHAM         NH   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             9 E NEW SHARON          44.63N  70.00W
11/21/2018  M2.0 INCH        FRANKLIN           ME   CO-OP OBSERVER

            24-HOUR SNOWFALL.

0700 AM     SNOW             TAMWORTH 4              43.86N  71.27W
11/21/2018  M4.2 INCH        CARROLL            NH   CO-OP OBSERVER

            24-HOUR SNOWFALL.

0700 AM     SNOW             3 NNW BRIDGTON          44.07N  70.75W
11/21/2018  M2.0 INCH        CUMBERLAND         ME   CO-OP OBSERVER

            24-HOUR SNOWFALL.

0700 AM     SNOW             1 NNW FARMINGTON        44.68N  70.15W
11/21/2018  M2.8 INCH        FRANKLIN           ME   CO-OP OBSERVER

            24-HOUR SNOWFALL.

0700 AM     SNOW             DAM                     43.47N  71.65W
11/21/2018  M5.5 INCH        MERRIMACK          NH   CO-OP OBSERVER

            24-HOUR SNOWFALL.

0700 AM     SNOW             1 WNW GREENLAND         43.02N  70.83W
11/21/2018  M3.8 INCH        ROCKINGHAM         NH   CO-OP OBSERVER

            24-HOUR SNOWFALL.

0700 AM     SNOW             JACKMAN                 45.63N  70.27W
11/21/2018  M1.0 INCH        SOMERSET           ME   CO-OP OBSERVER

            24-HOUR SNOWFALL.

0700 AM     SNOW             HARMONY                 44.93N  69.57W
11/21/2018  M3.0 INCH        SOMERSET           ME   CO-OP OBSERVER

            24-HOUR SNOWFALL.

0700 AM     SNOW             2 SSE GRAY              43.85N  70.31W
11/21/2018  M4.0 INCH        CUMBERLAND         ME   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             3 WSW FALMOUTH          43.70N  70.31W
11/21/2018  M5.1 INCH        CUMBERLAND         ME   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             HUDSON 1SSE             42.78N  71.41W
11/21/2018  M2.0 INCH        HILLSBOROUGH       NH   CO-OP OBSERVER

            24-HOUR SNOWFALL.

0700 AM     SNOW             3 WNW FALMOUTH          43.75N  70.30W
11/21/2018  M2.0 INCH        CUMBERLAND         ME   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             3 N WESTBROOK           43.74N  70.36W
11/21/2018  M3.9 INCH        CUMBERLAND         ME   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             1 N HARTFORD            44.39N  70.35W
11/21/2018  M2.4 INCH        OXFORD             ME   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             2 SSE NEW GLOUCESTER    43.92N  70.26W
11/21/2018  M4.2 INCH        CUMBERLAND         ME   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             3 SSW OTISFIELD         44.10N  70.60W
11/21/2018  M3.7 INCH        OXFORD             ME   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             3 SSE KEZAR FALLS       43.77N  70.87W
11/21/2018  M8.5 INCH        YORK               ME   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             2 NNW SIDNEY            44.45N  69.74W
11/21/2018  M4.0 INCH        KENNEBEC           ME   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             1 WNW KENNEBUNK         43.39N  70.58W
11/21/2018  M5.0 INCH        YORK               ME   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             3 W UNION               44.21N  69.34W
11/21/2018  M5.0 INCH        KNOX               ME   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             5 SE LIMERICK           43.63N  70.71W
11/21/2018  M3.7 INCH        YORK               ME   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             1 WNW BOOTHBAY          43.89N  69.67W
11/21/2018  M4.7 INCH        LINCOLN            ME   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             CAPE NEDDICK            43.24N  70.64W
11/21/2018  M4.7 INCH        YORK               ME   CO-OP OBSERVER

            24-HOUR SNOWFALL.

0700 AM     SNOW             3 SSE BOWDOINHAM        43.97N  69.89W
11/21/2018  M4.0 INCH        SAGADAHOC          ME   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             1 ESE SANBORNTON        43.48N  71.55W
11/21/2018  M5.2 INCH        BELKNAP            NH   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             4 ENE NEW PORTLAND      44.92N  70.03W
11/21/2018  M1.8 INCH        SOMERSET           ME   COCORAHS

            24-HOUR SNOWFALL.

0710 AM     SNOW             2 NE BERWICK            43.30N  70.84W
11/21/2018  M7.0 INCH        YORK               ME   COCORAHS

            24-HOUR SNOWFALL.

0715 AM     SNOW             2 ESE BARNET            44.29N  72.01W
11/21/2018  M1.0 INCH        GRAFTON            NH   COCORAHS

            24-HOUR SNOWFALL.

0730 AM     SNOW             1 NE WALDOBORO          44.12N  69.36W
11/21/2018  M4.9 INCH        LINCOLN            ME   COCORAHS

            24-HOUR SNOWFALL.

0730 AM     SNOW             EAST MILFORD            42.83N  71.63W
11/21/2018  M1.5 INCH        HILLSBOROUGH       NH   CO-OP OBSERVER

            24-HOUR SNOWFALL.

0740 AM     SNOW             6 SSE BETHEL            44.32N  70.76W
11/21/2018  M3.5 INCH        OXFORD             ME   CO-OP OBSERVER

            24-HOUR SNOWFALL.

0740 AM     SNOW             3 ESE RINDGE            42.73N  71.95W
11/21/2018  M1.5 INCH        CHESHIRE           NH   COCORAHS

            24-HOUR SNOWFALL.

0800 AM     SNOW             PITTSFIELD              43.30N  71.33W
11/21/2018  M4.0 INCH        MERRIMACK          NH   COCORAHS

            24-HOUR SNOWFALL.

0800 AM     SNOW             3 ENE BRADFORD          43.30N  71.90W
11/21/2018  M3.3 INCH        MERRIMACK          NH   COCORAHS

            24-HOUR SNOWFALL.

0800 AM     SNOW             2 ESE STRAFFORD         43.31N  71.14W
11/21/2018  M4.0 INCH        STRAFFORD          NH   COCORAHS

            24-HOUR SNOWFALL.

&&

EVENT NUMBER GYX1804411
EVENT NUMBER GYX1804412
EVENT NUMBER GYX1804413
EVENT NUMBER GYX1804414
EVENT NUMBER GYX1804415
EVENT NUMBER GYX1804416
EVENT NUMBER GYX1804417
EVENT NUMBER GYX1804418
EVENT NUMBER GYX1804419
EVENT NUMBER GYX1804420
EVENT NUMBER GYX1804421
EVENT NUMBER GYX1804422
EVENT NUMBER GYX1804423
EVENT NUMBER GYX1804424
EVENT NUMBER GYX1804425
EVENT NUMBER GYX1804426
EVENT NUMBER GYX1804427
EVENT NUMBER GYX1804428
EVENT NUMBER GYX1804429
EVENT NUMBER GYX1804430
EVENT NUMBER GYX1804431
EVENT NUMBER GYX1804432
EVENT NUMBER GYX1804433
EVENT NUMBER GYX1804434
EVENT NUMBER GYX1804435
EVENT NUMBER GYX1804436
EVENT NUMBER GYX1804437
EVENT NUMBER GYX1804438
EVENT NUMBER GYX1804439
EVENT NUMBER GYX1804440
EVENT NUMBER GYX1804441
EVENT NUMBER GYX1804442
EVENT NUMBER GYX1804443
EVENT NUMBER GYX1804444
EVENT NUMBER GYX1804445
EVENT NUMBER GYX1804446
EVENT NUMBER GYX1804447
EVENT NUMBER GYX1804448
EVENT NUMBER GYX1804449
EVENT NUMBER GYX1804450
EVENT NUMBER GYX1804451
EVENT NUMBER GYX1804452
EVENT NUMBER GYX1804453
EVENT NUMBER GYX1804454
EVENT NUMBER GYX1804455
EVENT NUMBER GYX1804456
EVENT NUMBER GYX1804457
EVENT NUMBER GYX1804458
EVENT NUMBER GYX1804459
EVENT NUMBER GYX1804460
EVENT NUMBER GYX1804461
EVENT NUMBER GYX1804462
EVENT NUMBER GYX1804463
EVENT NUMBER GYX1804464
EVENT NUMBER GYX1804465
EVENT NUMBER GYX1804466
EVENT NUMBER GYX1804467
EVENT NUMBER GYX1804468
EVENT NUMBER GYX1804469
EVENT NUMBER GYX1804470
EVENT NUMBER GYX1804471
EVENT NUMBER GYX1804472
EVENT NUMBER GYX1804473
EVENT NUMBER GYX1804474
EVENT NUMBER GYX1804475
EVENT NUMBER GYX1804476
EVENT NUMBER GYX1804477
EVENT NUMBER GYX1804478
EVENT NUMBER GYX1804479
EVENT NUMBER GYX1804480
EVENT NUMBER GYX1804481
EVENT NUMBER GYX1804482
EVENT NUMBER GYX1804483
EVENT NUMBER GYX1804484
EVENT NUMBER GYX1804485
EVENT NUMBER GYX1804486
EVENT NUMBER GYX1804487
EVENT NUMBER GYX1804488
EVENT NUMBER GYX1804489
EVENT NUMBER GYX1804490
EVENT NUMBER GYX1804491
EVENT NUMBER GYX1804492
EVENT NUMBER GYX1804493
EVENT NUMBER GYX1804494
EVENT NUMBER GYX1804495
EVENT NUMBER GYX1804496
EVENT NUMBER GYX1804497
EVENT NUMBER GYX1804498
EVENT NUMBER GYX1804499
EVENT NUMBER GYX1804500

AP
Special weather statement, Nov 21, 8:49 AM EST, 5 hours 5 minutes before
Special Weather Statement
National Weather Service Gray ME
849 AM EST Wed Nov 21 2018

MEZ007>009-012>014-018>028-NHZ001>015-220000-
Northern Oxford-Northern Franklin-Central Somerset-
Southern Oxford-Southern Franklin-Southern Somerset-Interior York-
Interior Cumberland-Androscoggin-Kennebec-Interior Waldo-
Coastal York-Coastal Cumberland-Sagadahoc-Lincoln-Knox-
Coastal Waldo-Northern Coos-Southern Coos-Northern Grafton-
Northern Carroll-Southern Grafton-Southern Carroll-Sullivan-
Merrimack-Belknap-Strafford-Cheshire-Eastern Hillsborough-
Interior Rockingham-Coastal Rockingham-
Western And Central Hillsborough-
Including the cities of Upton, Wilsons Mills, Andover, Byron,
Middle Dam, Roxbury, South Arm, Coburn Gore, Davis, Oquossoc,
Rangeley, Avon, Kingfield, Phillips, New Portland, Brassua,
Long Pond, Moosehead, Pittston Farm, Seboomook, Bingham, Jackman,
Bethel, Bryant Pond, Hanover, Locke Mills, Milton, Newry,
Rumford, Norway, Fryeburg, Oxford, Farmington, New Sharon,
New Vineyard, Temple, Wilton, Chesterville, Jay, Athens,
Cornville, Skowhegan, Palmyra, Pittsfield, Embden, Madison,
Hollis, Alfred, Lebanon, Sanford, Goodwins Mills, Buxton,
Limington, Berwick, New Gloucester, Gray, North Windham, Gorham,
Bridgton, Greene, Lewiston, Sabattus, Wales, Minot, Turner,
Auburn, Livermore Falls, Augusta, Sidney, Windsor, Vassalboro,
Waterville, China, Palermo, Brooks, Jackson, Knox, Liberty,
Montville, Morrill, Waldo, Winterport, Unity, Biddeford, Saco,
Old Orchard Beach, Kittery, Portland, Cape Elizabeth,
South Portland, Westbrook, Yarmouth, Brunswick, Arrowsic, Bath,
Phippsburg, Bowdoinham, Topsham, Bowdoin, Whitefield, Dresden,
Alna, Bremen, Bristol, Damariscotta, Newcastle, Boothbay Harbor,
Wiscasset, Waldoboro, Owls Head, Rockland, Appleton, Camden,
Hope, Rockport, Thomaston, Belfast, Northport, Searsmont,
Lincolnville, Errol, Millsfield, Colebrook, Berlin, Dummer,
Milan, York Pond, Lancaster, Bethlehem, Lincoln, Littleton,
Sugar Hill, Thornton, Waterville Valley, Woodstock, North Conway,
Albany, Conway, Chatham, Crawford Notch, Lyme, Ashland,
Ellsworth, Holderness, Plymouth, Rumney, Wakefield, Bridgewater,
Brookfield, Ossipee, Tuftonboro, Wolfeboro, Moultonborough,
Claremont, Cornish, Croydon, Goshen, Grantham, Lempster, Newport,
Charlestown, Boscawen, Canterbury, Concord, Dunbarton, Loudon,
Hooksett, Laconia, Gilford, Meredith, Barrington, Rochester,
Dover, Rollinsford, Somersworth, Durham, Madbury, Gilsum, Keene,
Marlow, Sullivan, Surry, Jaffrey, Manchester, Pelham, Nashua,
Salem, Atkinson, Newton, Plaistow, Chester, Derry, Hampstead,
Exeter, Greenland, Portsmouth, Rye, Hampton, Hampton Falls,
North Hampton, Seabrook, Amherst, Milford, Mont Vernon,
Goffstown, Peterborough, Sharon, and Weare
849 AM EST Wed Nov 21 2018

...Snow squalls expected mid to late this afternoon into early
evening with the arrival of an arctic cold front...

Snow showers and scattered snow squalls are expected to move
across the area mid to late this afternoon into early this evening
as a strong Arctic cold front moves across the region. Rapidly
changing conditions can occur with snowfall accumulations of 1 to
2 inches are possible in some locations.

Be prepared for briefly reduced visibility to near zero at times
...creating extremely dangerous driving conditions. If you are
traveling and encounter adverse winter driving conditions...reduce
speed and make sure headlights are on.

Marine
Local storm report, Nov 21, 9:24 AM EST, 4 hours 30 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GRAY ME
924 AM EST WED NOV 21 2018

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0600 AM     SNOW             5 WNW HOLLIS            43.65N  70.68W
11/21/2018  M6.0 INCH        YORK               ME   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             1 WSW EPPING            43.03N  71.08W
11/21/2018  M2.0 INCH        ROCKINGHAM         NH   CO-OP OBSERVER

            24-HOUR SNOWFALL.

0700 AM     SNOW             2 SSE BOSCAWEN          43.29N  71.60W
11/21/2018  M3.7 INCH        MERRIMACK          NH   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             LAKEPORT                43.55N  71.47W
11/21/2018  M5.0 INCH        BELKNAP            NH   CO-OP OBSERVER

            24-HOUR SNOWFALL.

0700 AM     SNOW             3 E TURNER              44.25N  70.18W
11/21/2018  M3.0 INCH        ANDROSCOGGIN       ME   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             1 NNW NEW SHARON        44.67N  70.03W
11/21/2018  M2.2 INCH        FRANKLIN           ME   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             1 NNE HAMPSTEAD         42.90N  71.17W
11/21/2018  M2.4 INCH        ROCKINGHAM         NH   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             1 WSW NEWCASTLE         44.03N  69.57W
11/21/2018  M4.5 INCH        LINCOLN            ME   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             MOOSEHEAD LAKE          45.58N  69.72W
11/21/2018  M1.8 INCH        SOMERSET           ME   CO-OP OBSERVER

            24-HOUR SNOWFALL.

0700 AM     SNOW             4 SW WELLS              43.30N  70.64W
11/21/2018  M7.1 INCH        YORK               ME   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             1 ESE BIDDEFORD         43.49N  70.43W
11/21/2018  M4.0 INCH        YORK               ME   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             1 WSW OGUNQUIT          43.24N  70.63W
11/21/2018  M4.7 INCH        YORK               ME   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             WOLFEBORO               43.58N  71.22W
11/21/2018  M7.5 INCH        CARROLL            NH   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             6 NE PITTSBURG          45.11N  71.30W
11/21/2018  M2.5 INCH        COOS               NH   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             BRASSUA LAKE            45.67N  69.82W
11/21/2018  M3.0 INCH        SOMERSET           ME   CO-OP OBSERVER

            24-HOUR SNOWFALL.

0700 AM     SNOW             DURHAM                  43.99N  70.06W
11/21/2018  M4.0 INCH        ANDROSCOGGIN       ME   CO-OP OBSERVER

            24-HOUR SNOWFALL.

0730 AM     SNOW             RUMFORD  7SW            44.49N  70.66W
11/21/2018  M1.8 INCH        OXFORD             ME   CO-OP OBSERVER

            24-HOUR SNOWFALL.

0750 AM     SNOW             4 WNW SEARSMONT         44.38N  69.26W
11/21/2018  M5.2 INCH        WALDO              ME   COCORAHS

            24-HOUR SNOWFALL.

0800 AM     SNOW             2 ESE BOSCAWEN          43.30N  71.58W
11/21/2018  M3.0 INCH        MERRIMACK          NH   COCORAHS

            24-HOUR SNOWFALL.

0800 AM     SNOW             2 E DANBURY             43.52N  71.82W
11/21/2018  M4.7 INCH        MERRIMACK          NH   COCORAHS

            24-HOUR SNOWFALL.

0800 AM     SNOW             WESTPORT                43.89N  69.71W
11/21/2018  M4.9 INCH        LINCOLN            ME   COCORAHS

            24-HOUR SNOWFALL.

0800 AM     SNOW             NORTH CONWAY            44.05N  71.13W
11/21/2018  M2.5 INCH        CARROLL            NH   CO-OP OBSERVER

            24-HOUR SNOWFALL.

0800 AM     SNOW             1 ENE GREENVILLE        42.78N  71.78W
11/21/2018  M3.1 INCH        HILLSBOROUGH       NH   COCORAHS

            24-HOUR SNOWFALL.

0800 AM     SNOW             2 SSE LOWER WATERFORD   44.32N  71.91W
11/21/2018  M2.0 INCH        GRAFTON            NH   COCORAHS

            24-HOUR SNOWFALL.

0830 AM     SNOW             7 NNW VINALHAVEN        44.15N  68.88W
11/21/2018  M5.5 INCH        KNOX               ME   COCORAHS

            24-HOUR SNOWFALL.

0830 AM     SNOW             DOVER                   43.19N  70.87W
11/21/2018  M1.0 INCH        STRAFFORD          NH   COCORAHS

            24-HOUR SNOWFALL.

0845 AM     SNOW             MILFORD                 42.83N  71.66W
11/21/2018  M1.8 INCH        HILLSBOROUGH       NH   COCORAHS

            24-HOUR SNOWFALL.

0900 AM     SNOW             3 SSE KEZAR FALLS       43.77N  70.87W
11/21/2018  M2.5 INCH        YORK               ME   COCORAHS

            24-HOUR SNOWFALL.

&&

EVENT NUMBER GYX1804501
EVENT NUMBER GYX1804502
EVENT NUMBER GYX1804503
EVENT NUMBER GYX1804504
EVENT NUMBER GYX1804505
EVENT NUMBER GYX1804506
EVENT NUMBER GYX1804507
EVENT NUMBER GYX1804508
EVENT NUMBER GYX1804509
EVENT NUMBER GYX1804510
EVENT NUMBER GYX1804511
EVENT NUMBER GYX1804512
EVENT NUMBER GYX1804513
EVENT NUMBER GYX1804514
EVENT NUMBER GYX1804515
EVENT NUMBER GYX1804516
EVENT NUMBER GYX1804517
EVENT NUMBER GYX1804518
EVENT NUMBER GYX1804519
EVENT NUMBER GYX1804520
EVENT NUMBER GYX1804521
EVENT NUMBER GYX1804522
EVENT NUMBER GYX1804523
EVENT NUMBER GYX1804524
EVENT NUMBER GYX1804525
EVENT NUMBER GYX1804526
EVENT NUMBER GYX1804527
EVENT NUMBER GYX1804528

AP
Special weather statement, Nov 21, 1:36 PM EST, 18 minutes before
Special Weather Statement
National Weather Service Gray ME
136 PM EST Wed Nov 21 2018

MEZ007-008-NHZ001>004-211930-
Northern Oxford-Northern Franklin-Northern Grafton-Northern
Coos-Southern Coos-Northern Carroll-
136 PM EST Wed Nov 21 2018

...A SNOW SQUALL WILL AFFECT NORTHWESTERN OXFORD...WEST CENTRAL
FRANKLIN...COOS AND NORTHEASTERN GRAFTON COUNTIES...

At 135 PM EST, a snow squall was located along a line extending from
12 miles east of Pittsburg to near Lunenburg to near Barnet. Movement
was east at 30 mph.

Winds in excess of 30 mph are possible with this squall along with
very slippery travel. Visibilities will briefly drop to below one
quarter mile.

Locations impacted include...
Berlin, Littleton, Lancaster, Bethlehem, Colebrook, Lincoln,
Rangeley, Haverhill, Franconia, Andover, Carrabassett Valley, Errol,
Grafton, Dixville, Stratford, Mount Washington, Newbury Village,
Wells River Village, Woodstock and Guildhall.

This includes Interstate 93 between mile markers 99 and 131.

This also includes...
  Crawford Notch State Park, Franconia Notch, Umbagog Lake State
Park, First Connecticut Lake, and Kilkenny Ridge Trail.

Use extra caution if you must travel into or through this dangerous
snow squall. Rapid changes in visibility and potentially slick roads
are likely to lead to accidents. Consider delaying travel until the
squall passes your location.

LAT...LON 4428 7206 4432 7203 4435 7182 4440 7179
      4441 7171 4449 7163 4448 7163 4450 7158
      4456 7160 4456 7156 4459 7154 4471 7160
      4511 7128 4506 7035 4438 7107 4397 7173
      4409 7205 4413 7203 4419 7206 4424 7205
TIME...MOT...LOC 1835Z 287DEG 28KT 4501 7115 4449 7167 4428 7207

The office that day

Everything else NWS Gray, ME issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Nov 21, 2:37 PM ESTSnow Squall WarningGYXFranklin, Oxford, Somerset56 min
Nov 21, 3:28 PM ESTSnow Squall WarningGYXAndroscoggin, Cumberland, Franklin, Kennebec, Oxford, Somerset and 2 more62 min
Nov 21, 3:50 PM ESTSnow Squall WarningGYXAndroscoggin, Cumberland, Knox, Lincoln, Sagadahoc, York55 min
Nov 21, 4:15 PM ESTSnow Squall WarningGYXAndroscoggin, Kennebec, Knox, Lincoln, Sagadahoc, Somerset and 1 more60 min
Nov 21, 5:16 PM ESTSpecial Weather StatementGYXKnox, Lincoln44 min
Nov 21, 1:36 PM ESTSpecial Weather StatementGYXCoos54 min
Nov 21, 1:51 PM ESTSnow Squall WarningGYXCoos, Grafton54 min
Nov 21, 2:46 PM ESTSpecial Weather StatementGYXCheshire44 min
Nov 21, 3:16 PM ESTSnow Squall WarningGYXBelknap, Carroll, Cheshire, Hillsborough, Merrimack, Strafford and 1 more42 min
Nov 21, 3:42 PM ESTSpecial Weather StatementGYXRockingham48 min

Nearby

Wind Chill Advisories in Maine, 2018Wind Chill Advisories in New Hampshire, 2018Every wind chill advisory in 2018

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.