#MEwx #GYX #graphicast
Low pressure will continue moving southeast across the region, leading to scattered showers and maybe a few rumbles of thunder through the morning. A few more isolated showers are possible later this afternoon. A warming trend with slightly above average temperatures to end the week. Chances for precipitation Tuesday and next weekend, but no day is expected to be a washout.

#GYX #MEwx 747
FXUS61 KGYX 010626
AFDGYX

Area Forecast Discussion
National Weather Service Gray ME
226 AM EDT Mon Jun 1 2026

.WHAT HAS CHANGED...
Undercut NBM for temperatures tonight as high pressure moving
overhead should allow for efficient radiational cooling. As a
result some of the northern valleys may see a patchy frost.

&&

.KEY MESSAGES...
1. Low pressure will continue moving southeast across the
region, leading to scattered showers and maybe a few rumb https://mesonet.agron.iastate.edu/p.php?pid=202606010626-KGYX-FXUS61-AFDGYX

IEM :: AFD from NWS GYX

AFD issued by NWS GYX at 01 Jun 2026 06:26 UTC

#GYX #MEwx 596
FXUS61 KGYX 312334
AFDGYX

Area Forecast Discussion
National Weather Service Gray ME
734 PM EDT Sun May 31 2026

.WHAT HAS CHANGED...
Most of the lightning and small hail activity has subsided as we
approach sunset, but scattered showers will likely continue
through the night. No major changes were needed for this update.

&&

.KEY MESSAGES...
1. Low pressure brings showers and storms into the overnight
hours tonight.

2. Some scattered showers remain https://mesonet.agron.iastate.edu/p.php?pid=202605312334-KGYX-FXUS61-AFDGYX

IEM :: AFD from NWS GYX

AFD issued by NWS GYX at 31 May 2026 23:34 UTC

#GYX #MEwx 654
NWUS51 KGYX 312200
LSRGYX

Preliminary Local Storm Report
National Weather Service Gray ME
600 PM EDT Sun May 31 2026

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

0528 PM Hail 3 W Pownal 43.89N 70.25W
05/31/2026 M0.25 Inch Cumberland ME Official NWS Obs

Pea sized hail covered the gr https://mesonet.agron.iastate.edu/lsr/?by=wfo&wfo=GYX&sts=202605312128&ets=202605312128

IEM LSR App

#GYX #MEwx 155
NWUS51 KGYX 312157
LSRGYX

Preliminary Local Storm Report
National Weather Service Gray ME
557 PM EDT Sun May 31 2026

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

0555 PM Hail North Conway 44.05N 71.12W
05/31/2026 E0.50 Inch Carroll NH Public

Report from mPING: Half-inch https://mesonet.agron.iastate.edu/lsr/?by=wfo&wfo=GYX&sts=202605312155&ets=202605312155

IEM LSR App

IEM :: NH_ASOS Current Conditions

Iowa Environmental Mesonet of Iowa State University

#GYX #MEwx 221
NWUS51 KGYX 312154
LSRGYX

Preliminary Local Storm Report
National Weather Service Gray ME
554 PM EDT Sun May 31 2026

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

0542 PM Hail 2 SW North Yarmouth 43.83N 70.25W
05/31/2026 M0.25 Inch Cumberland ME Public

&&

$$

ZH
https://mesonet.agron.iastate.edu/lsr/?by=wfo&wfo=GYX&sts=202605312142&ets=202605312142

IEM LSR App

#GYX #MEwx 289
CDUS41 KGYX 312047
CLIAUG

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
447 PM EDT SUN MAY 31 2026

...................................

...THE AUGUSTA CLIMATE SUMMARY FOR MAY 31 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1948 TO 2026

WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
https://mesonet.agron.iastate.edu/p.php?pid=202605312047-KGYX-CDUS41-CLIAUG

IEM :: CLI from NWS GYX

CLI issued by NWS AUG at 31 May 2026 20:47 UTC

#GYX #MEwx 288
CDUS41 KGYX 312047
CLICON

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
447 PM EDT SUN MAY 31 2026

...................................

...THE CONCORD NH CLIMATE SUMMARY FOR MAY 31 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1868 TO 2026

WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
https://mesonet.agron.iastate.edu/p.php?pid=202605312047-KGYX-CDUS41-CLICON

IEM :: CLI from NWS GYX

CLI issued by NWS CON at 31 May 2026 20:47 UTC

#GYX #MEwx 290
CDUS41 KGYX 312047
CLIPWM

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
447 PM EDT SUN MAY 31 2026

...................................

...THE PORTLAND ME CLIMATE SUMMARY FOR MAY 31 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1941 TO 2026

WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
https://mesonet.agron.iastate.edu/p.php?pid=202605312047-KGYX-CDUS41-CLIPWM

IEM :: CLI from NWS GYX

CLI issued by NWS PWM at 31 May 2026 20:47 UTC