Non-Precipitation Warnings / Watches / Advisories
Issued by NWS Medford, OR

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000
WWUS76 KMFR 180536
NPWMFR

URGENT - WEATHER MESSAGE
National Weather Service Medford OR
936 PM PST Sun Dec 17 2017

ORZ030-031-190000-
/O.NEW.KMFR.HW.A.0020.171219T1800Z-171220T1200Z/
/O.CON.KMFR.AS.Y.0006.000000T0000Z-171219T1600Z/
Northern and Eastern Klamath County and Western Lake County-
Central and Eastern Lake County-
Including the cities of Beatty, Bly, Chemult, Sprague River,
and Adel
936 PM PST Sun Dec 17 2017

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 8 AM PST
TUESDAY...
...HIGH WIND WATCH IN EFFECT FROM TUESDAY MORNING THROUGH LATE
TUESDAY NIGHT...

The National Weather Service in Medford has issued a High Wind
Watch...which is in effect from Tuesday morning through late
Tuesday night.

* Air Stagnation locations include: All inland valleys.

* Air Stagnation impacts: Limited ventilation will result in
  stagnant air that is expected to result in degraded air quality.
  This degraded air quality may pose a risk to those working
  outside and to those with sensitive health issues.

* Winds...Southwest winds could increase to 30 to 40 mph with
  gusts to 60 mph Tuesday morning, peaking Tuesday evening.

* High Wind Watch locations include...Highway 31 from Silver Lake
  to Paisley.

* Wind impacts...Travel on area roadways could become difficult,
  especially for high-profile vehicles.

* Snow...Snow could arrive while winds are still gusty, causing
  blowing snow and poor visibility.

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

Precautionary/preparedness actions...

An air stagnation advisory indicates that due to limited movement
of an airmass across the advisory area, pollution will increase.

A High Wind Watch means there is the potential for a hazardous
high wind event. Sustained winds of at least 40 mph, or gusts of
58 mph or stronger may occur. Continue to monitor the latest
forecasts.

&&

$$

ORZ023-024-026-190000-
/O.CON.KMFR.AS.Y.0006.000000T0000Z-171219T1600Z/
Central Douglas County-Eastern Curry County and Josephine County-
Jackson County-
Including the cities of Drain, Elkton, Roseburg, Sutherlin,
Green, Myrtle Creek, Canyonville, Grants Pass, Cave Junction,
Medford, and Ashland
936 PM PST Sun Dec 17 2017

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 8 AM PST
TUESDAY...

* Locations include: All inland valleys.

* Impacts: Limited ventilation will result in stagnant air that
  is expected to result in degraded air quality. This degraded
  air quality may pose a risk to those working outside and to
  those with sensitive health issues.

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

Precautionary/preparedness actions...

An air stagnation advisory indicates that due to limited movement
of an airmass across the advisory area, pollution will increase.

&&

$$

ORZ029-190000-
/O.CON.KMFR.AS.Y.0006.000000T0000Z-171219T1600Z/
Klamath Basin-
Including the cities of Altamont and Klamath Falls
936 PM PST Sun Dec 17 2017

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 8 AM PST
TUESDAY...

* Locations include: All inland valleys.

* Impacts: Limited ventilation will result in stagnant air that
  is expected to result in degraded air quality. This degraded
  air quality may pose a risk to those working outside and to
  those with sensitive health issues.

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

Precautionary/preparedness actions...

An air stagnation advisory indicates that due to limited movement
of an airmass across the advisory area, pollution will increase.

&&

$$

CAZ085-190000-
/O.NEW.KMFR.HW.A.0020.171219T1800Z-171220T1200Z/
Modoc County-
936 PM PST Sun Dec 17 2017

...HIGH WIND WATCH IN EFFECT FROM TUESDAY MORNING THROUGH LATE
TUESDAY NIGHT...

The National Weather Service in Medford has issued a High Wind
Watch...which is in effect from Tuesday morning through late
Tuesday night.

* Winds...Southwest winds could increase to 30 to 40 mph with
  gusts to 60 mph Tuesday morning, peaking Tuesday evening.

* High Wind Watch locations...Warner Mountains to include Cedar
  Pass on Highway 299.

* Wind impacts...Travel on area roadways could become difficult,
  especially for high-profile vehicles.

* Snow...Snow could arrive while winds are still gusty, causing
  blowing snow and poor visibility.

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

Precautionary/preparedness actions...

A High Wind Watch means there is the potential for a hazardous
high wind event. Sustained winds of at least 40 mph, or gusts of
58 mph or stronger may occur. Continue to monitor the latest
forecasts.

&&

$$



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