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Frost Advisory


URGENT - WEATHER MESSAGE
National Weather Service Pittsburgh PA
1106 AM EDT Fri May 9 2025

OHZ039>041-049-050-PAZ007>009-013>015-074-076-078-WVZ510>514-092315-
/O.CON.KPBZ.FR.Y.0002.250510T0600Z-250510T1200Z/
Tuscarawas-Carroll-Columbiana-Harrison-Jefferson OH-Mercer-
Venango-Forest-Lawrence-Butler-Clarion-Higher Elevations of
Westmoreland-Higher Elevations of Fayette-Higher Elevations of
Indiana-Ridges of Eastern Monongalia and Northwestern Preston-
Preston-Eastern Preston-Western Tucker-Eastern Tucker-
Including the cities of Donegal, Kingwood, Salem, Columbiana, Oil
City, Malvern, Saint George, Hazelton, East Liverpool, Tionesta,
Champion, Rowlesburg, Bruceton Mills, New Philadelphia, Armagh,
New Castle, Ohiopyle, Canaan Valley, Ellwood City, Dover,
Clarion, Parsons, Sharon, Thomas, Ligonier, Davis, Coopers Rock,
Hermitage, Steubenville, Carrollton, Cadiz, Franklin, Terra Alta,
Grove City, Butler, and Hendricks
1106 AM EDT Fri May 9 2025

...FROST ADVISORY REMAINS IN EFFECT FROM 2 AM TO 8 AM EDT SATURDAY...

* WHAT...Temperatures as low as 32 will result in frost formation.

* WHERE...Portions of east central Ohio, northwest, southwest, and
  western Pennsylvania, and northern West Virginia.

* WHEN...From 2 AM to 8 AM EDT Saturday.

* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
  outdoor plants may be killed if left uncovered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

Miller

URGENT - WEATHER MESSAGE
National Weather Service Pittsburgh PA
1106 AM EDT Fri May 9 2025

PAZ016-020-022-077-WVZ001-092315-
/O.EXA.KPBZ.FR.Y.0002.250510T0600Z-250510T1200Z/
Jefferson PA-Beaver-Armstrong-Indiana-Hancock-
Including the cities of Ford City, Ambridge, Monaca, Kittanning,
Punxsutawney, Aliquippa, Weirton, Beaver Falls, Brookville, and
Indiana
1106 AM EDT Fri May 9 2025

...FROST ADVISORY IN EFFECT FROM 2 AM TO 8 AM EDT SATURDAY...

* WHAT...Temperatures as low as 33 will result in frost formation.

* WHERE...In Pennsylvania, Jefferson PA, Beaver, Armstrong, and
  Indiana Counties. In West Virginia, Hancock County.

* WHEN...From 2 AM to 8 AM EDT Saturday.

* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
  outdoor plants may be killed if left uncovered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
1021 AM EDT Fri May 9 2025

VAZ503-504-WVZ501-505-506-092230-
/O.CON.KLWX.FR.Y.0004.250510T0600Z-250510T1200Z/
Western Highland-Eastern Highland-Western Grant-Western Pendleton-
Eastern Pendleton-
1021 AM EDT Fri May 9 2025

...FROST ADVISORY REMAINS IN EFFECT FROM 2 AM TO 8 AM EDT SATURDAY...

* WHAT...Temperatures in the mid 30s in the valleys will result in
  frost formation.

* WHERE...In Virginia, Eastern Highland and Western Highland
  Counties. In West Virginia, Eastern Pendleton, Western Grant, and
  Western Pendleton Counties.

* WHEN...From 2 AM to 8 AM EDT Saturday.

* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
  outdoor plants may be killed if left uncovered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

BRO

URGENT - WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
1021 AM EDT Fri May 9 2025

MDZ509-092230-
/O.EXA.KLWX.FR.Y.0004.250510T0600Z-250510T1200Z/
Western Garrett-
1021 AM EDT Fri May 9 2025

...FROST ADVISORY IN EFFECT FROM 2 AM TO 8 AM EDT SATURDAY...

* WHAT...Temperatures in the mid 30s in the valleys will result in
  frost formation.

* WHERE...Western Garrett County.

* WHEN...From 2 AM to 8 AM EDT Saturday.

* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
  outdoor plants may be killed if left uncovered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Cleveland OH
912 AM EDT Fri May 9 2025

OHZ014-021>023-031>033-038-PAZ002-003-092115-
/O.CON.KCLE.FR.Y.0001.250510T0600Z-250510T1200Z/
Ashtabula Inland-Summit-Portage-Trumbull-Wayne-Stark-Mahoning-
Holmes-Southern Erie-Crawford-
Including the cities of Orwell, Rittman, Edinboro, Corry,
Alliance, Andover, Union City, Warren, Meadville, Millersburg,
Ravenna, Massillon, Niles, Aurora, Austintown, Orrville,
Titusville, Killbuck, Roaming Shores, Youngstown, Streetsboro,
Boardman, Canton, Wooster, Jefferson, Akron, and Kent
912 AM EDT Fri May 9 2025

...FROST ADVISORY REMAINS IN EFFECT FROM 2 AM TO 8 AM EDT SATURDAY...

* WHAT...Temperatures as low as 32 degrees will result in frost
  formation.

* WHERE...In Ohio, inland Ashtabula, Holmes, Mahoning, Portage,
  Stark, Summit, Trumbull, and Wayne Counties. In Pennsylvania,
  Crawford and southern Erie Counties.

* WHEN...From 2 AM to 8 AM EDT Saturday.

* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
  outdoor plants may be killed if left uncovered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

Jaszka

URGENT - WEATHER MESSAGE
National Weather Service Charleston WV
854 AM EDT Fri May 9 2025

WVZ032-039-040-517>522-524-525-092100-
/O.CON.KRLX.FR.Y.0004.250510T0600Z-250510T1200Z/
Taylor-Upshur-Barbour-Northwest Fayette-Southeast Fayette-
Northwest Nicholas-Southeast Nicholas-Northwest Webster-Southeast
Webster-Southeast Pocahontas-Northwest Randolph-
Including the cities of Belington, Fayetteville, Buckhannon,
Craigsville, Oak Hill, Webster Springs, Holly River State Park,
Meadow Bridge, Grafton, Summersville, Birch River, Elkins,
Marlinton, Cowen, Montgomery, Richwood, and Philippi
854 AM EDT Fri May 9 2025

...FROST ADVISORY REMAINS IN EFFECT FROM 2 AM TO 8 AM EDT SATURDAY...

* WHAT...Temperatures as low as 35 will result in frost formation.

* WHERE...Portions of central, northeast, northern, and southeast
  West Virginia.

* WHEN...From 2 AM to 8 AM EDT Saturday.

* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
  outdoor plants may be killed if left uncovered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Additional information can be found at https://www.weather.gov/rlx
as well as on our Facebook and Twitter pages.

&&

$$

MEK

URGENT - WEATHER MESSAGE
National Weather Service State College PA
252 AM EDT Fri May 9 2025

PAZ004-005-010-017-024-033-092100-
/O.NEW.KCTP.FR.Y.0002.250510T0600Z-250510T1200Z/
Warren-McKean-Elk-Clearfield-Cambria-Somerset-
Including the cities of DuBois, St. Marys, Johnstown, Clearfield,
Warren, Bradford, Ridgway, and Somerset
252 AM EDT Fri May 9 2025

...FROST ADVISORY IN EFFECT FROM 2 AM TO 8 AM EDT SATURDAY...

* WHAT...Areas of frost.

* WHERE...Cambria, Clearfield, Elk, McKean, Somerset, and Warren
  Counties.

* WHEN...From 2 AM to 8 AM EDT Saturday.

* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
  outdoor plants may be killed if left uncovered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants and vegetation.

&&

$$

For more information from the National Weather Service visit
weather.gov/StateCollege

Steinbugl/JB1

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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