FNUS86 KMFR 182120
FWLMFR

ECCDA Discussions for Yreka and Modoc California Dispatch Areas
NATIONAL WEATHER SERVICE MEDFORD OR
220 PM PDT Mon May 18 2026

ECC002-191530-
West Yreka-
Discussion for Western Klamath
220 PM PDT Mon May 18 2026

The air mass is expected to be dry and stable this week with 
diurnal afternoon breezes. Meanwhile, an overall warming trend is 
expected through the week starting tomorrow, including above 
normal highs. Slight cooling is possible towards the end of this 
weekend or early next week. 

$$

ECC102-191530-
East Yreka-
Discussion for Eastern Klamath
220 PM PDT Mon May 18 2026

The air mass is expected to be dry and stable this week with 
diurnal afternoon breezes. Meanwhile, an overall warming trend is 
expected through the week starting tomorrow, including above 
normal highs. Slight cooling is possible towards the end of this 
weekend or early next week.

$$

ECC003-191530-
Alturas-
Discussion for Modoc
220 PM PDT Mon May 18 2026

The air mass is expected to be dry and stable this week with 
diurnal afternoon breezes. Meanwhile, an overall warming trend is 
expected through the week starting tomorrow, including above 
normal highs. Slight cooling is possible towards the end of this 
weekend or early next week.

$$