Watches, Warnings & Advisories



4 products issued by NWS for: Londonderry NH

Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Gray ME
330 PM EDT Thu Jun 20 2024

MEZ012-018>028-033-NHZ006-008>010-012>015-211930-
Southern Oxford-Interior York-Central Interior Cumberland-
Androscoggin-Kennebec-Interior Waldo-Coastal York-Coastal Cumberland-
Sagadahoc-Lincoln-Knox-Coastal Waldo-Interior Cumberland Highlands-
Southern Carroll-Merrimack-Belknap-Strafford-Eastern Hillsborough-
Interior Rockingham-Coastal Rockingham-
Western And Central Hillsborough-
330 PM EDT Thu Jun 20 2024

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING
TO 7 PM EDT THIS EVENING...
...SEVERE THUNDERSTORM WATCH 438 IN EFFECT UNTIL 8 PM EDT THIS
EVENING...

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...This afternoon and tonight.

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

   Excessive Heat Warning.
   Severe Thunderstorm Watch.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Hazardous weather is not expected at this time.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.

$$



Severe Thunderstorm Warning

Severe Thunderstorm Warning
NHC011-015-210000-
/O.NEW.KGYX.SV.W.0036.240620T2307Z-240621T0000Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Gray ME
707 PM EDT Thu Jun 20 2024

The National Weather Service in Gray Maine has issued a

* Severe Thunderstorm Warning for...
  Southwestern Rockingham County in southern New Hampshire...
  Southern Hillsborough County in southern New Hampshire...

* Until 800 PM EDT.

* At 707 PM EDT, a severe thunderstorm was located over Lyndeborough,
  or 13 miles east of Jaffrey, moving east at 30 mph.

  HAZARD...60 mph wind gusts and quarter size hail.

  SOURCE...Radar indicated.

  IMPACT...Hail damage to vehicles is expected. Expect wind damage
           to roofs, siding, and trees.

* Locations impacted include...
  Manchester, Nashua, Derry, Merrimack, Salem, Bedford, Milford,
  Amherst, Litchfield, Hollis, Peterborough, New Boston, Mont Vernon,
  Greenfield, Lyndeborough, Francestown, Bennington, Mount Vernon,
  Hudson, and Wilton.

This includes the following highways...
 Interstate 293 between mile markers 1 and 8.
 Interstate 93 between mile markers 4 and 23.

This also includes...
  North Pack Monadnock.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4284 7197 4301 7190 4302 7145 4301 7140
      4303 7140 4303 7122 4273 7126 4270 7130
TIME...MOT...LOC 2307Z 285DEG 28KT 4290 7182

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

ARNOTT




Special Weather Statement

Special Weather Statement
National Weather Service Gray ME
639 PM EDT Thu Jun 20 2024

NHZ008-012-013-015-202330-
Merrimack NH-Western And Central Hillsborough NH-
Interior Rockingham NH-Eastern Hillsborough NH-
639 PM EDT Thu Jun 20 2024

...A STRONG THUNDERSTORM WILL IMPACT NORTHWESTERN ROCKINGHAM...EAST
CENTRAL HILLSBOROUGH AND SOUTHERN MERRIMACK COUNTIES THROUGH 730 PM
EDT...

At 639 PM EDT, Doppler radar was tracking a strong thunderstorm over
Manchester, moving east at 20 mph.

HAZARD...Wind gusts up to 40 mph and pea size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor hail damage to vegetation is
         possible.

Locations impacted include...
Manchester, Derry, Exeter, Merrimack, Bedford, Hooksett, Epping,
Brentwood, Raymond, Goffstown, Londonderry, Kingston, Auburn,
Chester, Danville, Lee, Fremont, Deerfield, Candia, and East
Kingston.

This includes the following highways...
 Interstate 293 between mile markers 1 and 10.
 Interstate 93 between mile markers 15 and 25.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

A Severe Thunderstorm Watch remains in effect until 800 PM EDT for
southern and central New Hampshire.

&&

LAT...LON 4290 7149 4303 7152 4317 7108 4315 7104
      4313 7103 4308 7107 4308 7102 4292 7097
TIME...MOT...LOC 2239Z 257DEG 18KT 4298 7146

MAX HAIL SIZE...0.25 IN
MAX WIND GUST...40 MPH

$$

ARNOTT




Severe Thunderstorm Watch

SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 438
NWS STORM PREDICTION CENTER NORMAN OK
100 PM EDT THU JUN 20 2024

SEVERE THUNDERSTORM WATCH 438 IS IN EFFECT UNTIL 800 PM EDT
FOR THE FOLLOWING LOCATIONS

NHC001-003-005-007-009-011-013-015-017-019-210000-
/O.NEW.KWNS.SV.A.0438.240620T1700Z-240621T0000Z/

NH
.    NEW HAMPSHIRE COUNTIES INCLUDED ARE

BELKNAP              CARROLL             CHESHIRE
COOS                 GRAFTON             HILLSBOROUGH
MERRIMACK            ROCKINGHAM          STRAFFORD
SULLIVAN
$$