Land Management Forecasts
Issued by NWS Medford, OR

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FNUS86 KMFR 211310
FWLMFR

ECCDA DISCUSSIONS FOR YREKA AND MODOC CALIFORNIA DISPATCH AREAS
NATIONAL WEATHER SERVICE MEDFORD OR
610 AM PDT Thu Sep 21 2017

ECC002-220715-
WEST YREKA-
DISCUSSION FOR WESTERN KLAMATH
610 AM PDT Thu Sep 21 2017


An unusually cold upper level trough will remain over the forecast area today
through Friday with a general north wind flow across the area. Isolated to
scattered showers along with substantial cloud cover is expected, mainly in
northwest flow upslope areas during the afternoon and evening hours. High
pressure will begin to build in from the west tonight through Friday,
resulting in a drying and warming trend. A thermal trough will develop along
and near the coast Friday, persisting through early next week. This will result
in east winds each night and morning, and warm temperatures all the way to the
coast each afternoon. Temperatures are expected to be 5 to 10 degrees above
normal next week.


$$

ECC102-220715-
EAST YREKA-
DISCUSSION FOR EASTERN KLAMATH
610 AM PDT Thu Sep 21 2017


An unusually cold upper level trough will remain over the forecast area today
through Friday with a general north wind flow across the area. Isolated to
scattered showers along with substantial cloud cover is expected, mainly in
northwest flow upslope areas during the afternoon and evening hours. High
pressure will begin to build in from the west tonight through Friday,
resulting in a drying and warming trend. A thermal trough will develop along
and near the coast Friday, persisting through early next week. This will result
in east winds each night and morning, and warm temperatures all the way to the
coast each afternoon. Temperatures are expected to be 5 to 10 degrees above
normal next week.


$$

ECC003-220715-
ALTURAS-
DISCUSSION FOR MODOC
610 AM PDT Thu Sep 21 2017


An unusually cold upper level trough will remain over the forecast area today
through Friday with a general north wind flow across the area. Isolated to
scattered showers along with substantial cloud cover is expected, mainly in
northwest flow upslope areas during the afternoon and evening hours. High
pressure will begin to build in from the west tonight through Friday,
resulting in a drying and warming trend. A thermal trough will develop along
and near the coast Friday, persisting through early next week. This will result
in east winds each night and morning, and warm temperatures all the way to the
coast each afternoon. Temperatures are expected to be 5 to 10 degrees above
normal next week.


$$



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