weather.gov     
National Weather Service

Watches, Warnings & Advisories
NWS Homepage

Freeze Warning


URGENT - WEATHER MESSAGE
National Weather Service Medford OR
320 AM PDT Fri Sep 22 2017

CAZ085-ORZ030-031-221600-
/O.CON.KMFR.FZ.W.0014.000000T0000Z-170922T1600Z/
/O.CON.KMFR.FR.Y.0014.000000T0000Z-170922T1600Z/
Modoc County-
Northern and Eastern Klamath County and Western Lake County-
Central and Eastern Lake County-
Including the cities of Alturas, Canby, Likely, Beatty, Bly,
Chemult, Crescent, Gilchrist, Sprague River, Adel, Lakeview,
and Valley Falls
320 AM PDT Fri Sep 22 2017

...FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING...
...FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING...

* Temperature...The upper 20s to lower 30s are expected early this morning.

* Locations in the warnings include...Sprague River, Chemult,
  Lakeview and Valley Falls.

* Locations in the advisory area include: Alkali Lake.

* Impacts...Sensitive vegetation may be killed or damaged if
  left unprotected.

* View the hazard area in detail at
  https://www.wrh.noaa.gov/mfr/HAZARD

Precautionary/preparedness actions...

A Freeze Warning means sub-freezing temperatures are imminent or
highly likely. These conditions will kill crops and other
sensitive vegetation.

A Frost Advisory means that widespread frost is expected.
Sensitive outdoor plants may be killed if left uncovered.

&&

$$


Frost Advisory


URGENT - WEATHER MESSAGE
National Weather Service Medford OR
320 AM PDT Fri Sep 22 2017

CAZ085-ORZ030-031-221600-
/O.CON.KMFR.FZ.W.0014.000000T0000Z-170922T1600Z/
/O.CON.KMFR.FR.Y.0014.000000T0000Z-170922T1600Z/
Modoc County-
Northern and Eastern Klamath County and Western Lake County-
Central and Eastern Lake County-
Including the cities of Alturas, Canby, Likely, Beatty, Bly,
Chemult, Crescent, Gilchrist, Sprague River, Adel, Lakeview,
and Valley Falls
320 AM PDT Fri Sep 22 2017

...FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING...
...FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING...

* Temperature...The upper 20s to lower 30s are expected early this morning.

* Locations in the warnings include...Sprague River, Chemult,
  Lakeview and Valley Falls.

* Locations in the advisory area include: Alkali Lake.

* Impacts...Sensitive vegetation may be killed or damaged if
  left unprotected.

* View the hazard area in detail at
  https://www.wrh.noaa.gov/mfr/HAZARD

Precautionary/preparedness actions...

A Freeze Warning means sub-freezing temperatures are imminent or
highly likely. These conditions will kill crops and other
sensitive vegetation.

A Frost Advisory means that widespread frost is expected.
Sensitive outdoor plants may be killed if left uncovered.

&&

$$


Special Weather Statement


Special Weather Statement
National Weather Service Pendleton OR
325 AM PDT Fri Sep 22 2017

ORZ049-511-222100-
Grande Ronde Valley-Central Oregon-
Including the cities of Cove, Elgin, La Grande, Union, Bend,
Madras, Prineville, and Redmond
325 AM PDT Fri Sep 22 2017

...SUB-FREEZING TEMPERATURES POSSIBLE LATE TONIGHT INTO EARLY
SATURDAY MORNING...

A cool fall airmass has settled over the region. Daytime highs
today will only reach the mid-50s to lower 60s. After sunset,
skies are forecast to gradually clear with winds remaining
light...under 10 mph. With good radiational cooling conditions
temperatures will drop efficiently overnight. Low temperatures by
sunrise Saturday morning will range from 29 to 37 degrees in
Central Oregon...and from 30 to 35 degrees in the Grande Ronde
Valley. Therefore, localized freezing conditions are possible. The
highest probability for sub-freezing temperatures will occur
between the hours of 3 AM to 7 AM Saturday morning.

As a precaution, it is recommended to protect sensitive outdoor
vegetation if possible. Anyone planning to spend time outdoors
tonight and Saturday morning, including campers and hikers should
also be prepared for these cold temperatures.

$$

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
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE