393  
FNUS56 KEKA 250738  
FWFEKA  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHWEST CALIFORNIA  
NATIONAL WEATHER SERVICE EUREKA CA  
1238 AM PDT MON MAY 25 2026  
   
..STRONG WINDS FOR ZONES 419 AND 420 WEDNESDAY  
 
   
DISCUSSION  
A COLD FRONT IS EXPECTED TO ARRIVE TO THE AREA  
TONIGHT. ALL BUT THE MOST AGGRESSIVE MODELS DO NOT SHOW STORM  
ACTIVATION TODAY. STORM POTENTIAL INCREASES TUESDAY FOR TRINITY  
COUNTY AND WEDNESDAY FOR DEL NORTE AND LAKE COUNTIES. WIDESPREAD  
SUSTAINED WINDS AROUND 25MPH WITH GUSTS UP TO 40MPH LATE TUESDAY  
AND AGAIN WEDNESDAY AFTERNOON ESPECIALLY FOR ZONES 418 AND 421.  
 
CAZ401-260130-  
COASTAL DEL NORTE-  
1238 AM PDT MON MAY 25 2026  
   
TODAY  
 
* SKY/WEATHER............RAIN IN THE AFTERNOON.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...56-59  
RIDGES/UPR SLOPES....55-59  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...73-83 PERCENT  
RIDGES/UPR SLOPES....75-85 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...SOUTH WINDS 5 TO 11 MPH.  
RIDGES/UPR SLOPES....SOUTH WINDS 5 TO 11 MPH.  
* MIXING HEIGHT..........2100 FT AGL.  
* CHC OF WETTING RAIN....30 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............PATCHY FOG THROUGH THE NIGHT. RAIN EARLY  
IN THE EVENING. SLIGHT CHANCE OF  
THUNDERSTORMS UNTIL EARLY MORNING. CHANCE  
OF SHOWERS LATE IN THE EVENING, THEN RAIN  
AFTER MIDNIGHT.  
* CHANCE LIGHTNING.......10%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...44-47  
RIDGES/UPR SLOPES....44-47  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...93-100 PERCENT  
RIDGES/UPR SLOPES....92-100 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 MPH IN THE  
EVENING...BECOMING LIGHT WINDS 2 TO 4 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST WINDS 5 MPH IN THE  
EVENING...BECOMING LIGHT WINDS 2 TO 4 MPH.  
* MIXING HEIGHT..........500 FT AGL.  
* CHC OF WETTING RAIN....40 PERCENT.  
   
TUESDAY  
 
* SKY/WEATHER............CLOUDY. PATCHY FOG EARLY IN THE MORNING.  
RAIN IN THE MORNING. SLIGHT CHANCE OF  
THUNDERSTORMS IN THE LATE MORNING AND  
EARLY AFTERNOON. CHANCE OF SHOWERS IN THE  
AFTERNOON. CHANCE OF RAIN LATE IN THE  
AFTERNOON.  
* CHANCE LIGHTNING.......10%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...54-58  
RIDGES/UPR SLOPES....53-58  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...79-89 PERCENT  
RIDGES/UPR SLOPES....81-91 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...SOUTH WINDS 5 TO 6 MPH...SHIFTING TO THE  
WEST 5 TO 8 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....SOUTH WINDS 5 MPH...SHIFTING TO THE WEST 5  
TO 7 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........2800 FT AGL.  
* CHC OF WETTING RAIN....10 PERCENT.  
   
TUESDAY NIGHT  
 
* SKY/WEATHER............MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...45-48  
RIDGES/UPR SLOPES....44-47  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...91-100 PERCENT  
RIDGES/UPR SLOPES....88-98 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 9 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 5 TO 9 MPH.  
* MIXING HEIGHT..........500 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 
 
 
CAZ402-260130-  
INTERIOR DEL NORTE INCLUDING THE SMITH RIVER VALLEY-  
1238 AM PDT MON MAY 25 2026  
   
TODAY  
 
* SKY/WEATHER............CHANCE OF RAIN EARLY IN THE AFTERNOON.  
RAIN LATE IN THE AFTERNOON.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...58-64  
RIDGES/UPR SLOPES....52-59  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...69-84 PERCENT  
RIDGES/UPR SLOPES....69-84 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 12 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST WINDS 9 TO 16 MPH.  
* MIXING HEIGHT..........2600 FT AGL.  
* CHC OF WETTING RAIN....10 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............RAIN EARLY IN THE EVENING, THEN CHANCE OF  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
IN THE LATE EVENING AND EARLY MORNING.  
RAIN EARLY IN THE MORNING.  
* CHANCE LIGHTNING.......10%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...41-45  
RIDGES/UPR SLOPES....37-44  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...91-100 PERCENT  
RIDGES/UPR SLOPES....91-100 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 8 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST WINDS 5 TO 9 MPH.  
* MIXING HEIGHT..........600 FT AGL.  
* CHC OF WETTING RAIN....40 PERCENT.  
   
TUESDAY  
 
* SKY/WEATHER............RAIN EARLY IN THE MORNING, THEN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
LATE MORNING AND AFTERNOON.  
* CHANCE LIGHTNING.......10%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...52-60  
RIDGES/UPR SLOPES....44-52  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...73-88 PERCENT  
RIDGES/UPR SLOPES....78-88 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 5 TO 9 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 5 TO 10 MPH.  
* MIXING HEIGHT..........2900 FT AGL.  
* CHC OF WETTING RAIN....20 PERCENT.  
   
TUESDAY NIGHT  
 
* SKY/WEATHER............MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
CHANCE OF RAIN THROUGH THE NIGHT.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...42-45  
RIDGES/UPR SLOPES....39-45  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...87-97 PERCENT  
RIDGES/UPR SLOPES....78-91 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 9 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 5 TO 11 MPH.  
* MIXING HEIGHT..........500 FT AGL.  
* CHC OF WETTING RAIN....10 PERCENT.  
 
 
 
CAZ403-260130-  
NORTHEASTERN INTERIOR HUMBOLDT AND SOUTHWESTERN SISKIYOU  
INCLUDING ORLEANS-  
1238 AM PDT MON MAY 25 2026  
   
TODAY  
 
* SKY/WEATHER............MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
CHANCE OF RAIN LATE IN THE AFTERNOON.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...70-78  
RIDGES/UPR SLOPES....56-64  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...39-47 PERCENT  
RIDGES/UPR SLOPES....51-61 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 12 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST WINDS 7 TO 14 MPH.  
* MIXING HEIGHT..........3700 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............MOSTLY CLOUDY. RAIN LIKELY EARLY IN THE  
EVENING, THEN CHANCE OF RAIN LATE IN THE  
EVENING. SLIGHT CHANCE OF RAIN AFTER  
MIDNIGHT, THEN CHANCE OF RAIN AND SLIGHT  
CHANCE OF SNOW EARLY IN THE MORNING.  
* CHANCE LIGHTNING.......10%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...44-47  
RIDGES/UPR SLOPES....37-43  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...78-93 PERCENT  
RIDGES/UPR SLOPES....81-94 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 8 MPH IN THE  
EVENING...BECOMING LIGHT WINDS 2 TO 5 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 5 TO 11 MPH.  
* MIXING HEIGHT..........600 FT AGL.  
* CHC OF WETTING RAIN....30 PERCENT.  
   
TUESDAY  
 
* SKY/WEATHER............RAIN LIKELY AND CHANCE OF SNOW EARLY IN  
THE MORNING, THEN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE LATE  
MORNING AND AFTERNOON.  
* CHANCE LIGHTNING.......10%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...57-65  
RIDGES/UPR SLOPES....44-52  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...56-66 PERCENT  
RIDGES/UPR SLOPES....67-82 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...LIGHT WINDS 2 TO 4 MPH...BECOMING WEST 5  
TO 6 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....WEST WINDS 5 TO 11 MPH.  
* MIXING HEIGHT..........3800 FT AGL.  
* CHC OF WETTING RAIN....10 PERCENT.  
   
TUESDAY NIGHT  
 
* SKY/WEATHER............MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
SLIGHT CHANCE OF RAIN THROUGH THE NIGHT.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...43-46  
RIDGES/UPR SLOPES....38-43  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...76-91 PERCENT  
RIDGES/UPR SLOPES....73-83 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 11 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 5 TO 11 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 
 
 
CAZ404-260130-  
NORTHERN COASTAL HUMBOLDT-  
1238 AM PDT MON MAY 25 2026  
   
TODAY  
 
* SKY/WEATHER............MOSTLY CLOUDY. PATCHY FOG EARLY IN THE  
MORNING. SLIGHT CHANCE OF RAIN EARLY IN  
THE AFTERNOON. RAIN LATE IN THE AFTERNOON.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...58-63  
RIDGES/UPR SLOPES....AROUND 56  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...66-81 PERCENT  
RIDGES/UPR SLOPES....75 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 5 TO 11 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 5 TO 11 MPH.  
* MIXING HEIGHT..........3000 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............CLOUDY. CHANCE OF RAIN.  
* CHANCE LIGHTNING.......10%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...44-48  
RIDGES/UPR SLOPES....AROUND 46  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...94-100 PERCENT  
RIDGES/UPR SLOPES....95 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 5 TO 8 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 8 MPH.  
* MIXING HEIGHT..........500 FT AGL.  
* CHC OF WETTING RAIN....30 PERCENT.  
   
TUESDAY  
 
* SKY/WEATHER............PATCHY FOG EARLY IN THE MORNING. RAIN  
LIKELY THROUGH THE DAY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...55-58  
RIDGES/UPR SLOPES....AROUND 51  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...77-88 PERCENT  
RIDGES/UPR SLOPES....89 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 10 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 10 MPH.  
* MIXING HEIGHT..........3300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TUESDAY NIGHT  
 
* SKY/WEATHER............MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN  
THROUGH THE NIGHT.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...45-49  
RIDGES/UPR SLOPES....AROUND 47  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...92-100 PERCENT  
RIDGES/UPR SLOPES....90 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 11 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 7 TO 14 MPH.  
* MIXING HEIGHT..........500 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 
 
 
CAZ405-260130-  
NORTHWESTERN INTERIOR HUMBOLDT INCLUDING THE BALD HILLS-  
1238 AM PDT MON MAY 25 2026  
   
TODAY  
 
* SKY/WEATHER............MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN EARLY  
IN THE AFTERNOON. RAIN LATE IN THE  
AFTERNOON.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...58-66  
RIDGES/UPR SLOPES....54-62  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...64-79 PERCENT  
RIDGES/UPR SLOPES....63-78 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 5 TO 9 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 5 TO 12 MPH.  
* MIXING HEIGHT..........2500 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............CLOUDY. RAIN EARLY IN THE EVENING, THEN  
CHANCE OF RAIN IN THE LATE EVENING AND  
OVERNIGHT.  
* CHANCE LIGHTNING.......10%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...43-46  
RIDGES/UPR SLOPES....39-45  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...87-100 PERCENT  
RIDGES/UPR SLOPES....91-100 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 7 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 9 MPH.  
* MIXING HEIGHT..........600 FT AGL.  
* CHC OF WETTING RAIN....30 PERCENT.  
   
TUESDAY  
 
* SKY/WEATHER............RAIN EARLY IN THE MORNING, THEN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
LATE MORNING AND AFTERNOON. RAIN LATE IN  
THE AFTERNOON.  
* CHANCE LIGHTNING.......10%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...53-60  
RIDGES/UPR SLOPES....47-55  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...72-87 PERCENT  
RIDGES/UPR SLOPES....71-86 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...LIGHT WINDS 2 TO 4 MPH...BECOMING  
NORTHWEST 5 TO 7 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....WEST WINDS 5 TO 11 MPH.  
* MIXING HEIGHT..........3100 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TUESDAY NIGHT  
 
* SKY/WEATHER............MOSTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...44-47  
RIDGES/UPR SLOPES....41-45  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...84-98 PERCENT  
RIDGES/UPR SLOPES....79-94 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 12 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 5 TO 12 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 
 
 
CAZ406-260130-  
EASTERN INTERIOR HUMBOLDT INCLUDING WILLOW CREEK AND HOOPA-  
1238 AM PDT MON MAY 25 2026  
   
TODAY  
 
* SKY/WEATHER............MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
RAIN LATE IN THE AFTERNOON.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...69-77  
RIDGES/UPR SLOPES....57-65  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...44-54 PERCENT  
RIDGES/UPR SLOPES....57-67 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 5 TO 12 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST WINDS 8 TO 15 MPH INCREASING TO  
10 TO 17 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........3200 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............RAIN LIKELY IN THE EVENING, THEN CHANCE OF  
RAIN AFTER MIDNIGHT.  
* CHANCE LIGHTNING.......10%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...43-46  
RIDGES/UPR SLOPES....36-43  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...87-100 PERCENT  
RIDGES/UPR SLOPES....82-97 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 10 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 11 MPH.  
* MIXING HEIGHT..........800 FT AGL.  
* CHC OF WETTING RAIN....10 PERCENT.  
   
TUESDAY  
 
* SKY/WEATHER............RAIN LIKELY EARLY IN THE MORNING, THEN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
IN THE LATE MORNING AND AFTERNOON.  
* CHANCE LIGHTNING.......10%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...56-64  
RIDGES/UPR SLOPES....43-51  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...58-73 PERCENT  
RIDGES/UPR SLOPES....69-80 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...LIGHT WINDS 2 TO 5 MPH...BECOMING  
NORTHWEST 5 TO 9 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....WEST WINDS 6 TO 13 MPH.  
* MIXING HEIGHT..........3500 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TUESDAY NIGHT  
 
* SKY/WEATHER............MOSTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...43-46  
RIDGES/UPR SLOPES....38-43  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...82-97 PERCENT  
RIDGES/UPR SLOPES....73-83 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 8 TO 15 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 8 TO 15 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 
 
 
CAZ407-260130-  
SOUTHWESTERN HUMBOLDT INCLUDING THE KING RANGE AND THE EEL RIVER  
VALLEY-  
1238 AM PDT MON MAY 25 2026  
   
TODAY  
 
* SKY/WEATHER............MOSTLY CLOUDY. CHANCE OF RAIN LATE IN THE  
AFTERNOON.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...61-69  
RIDGES/UPR SLOPES....54-58  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...60-70 PERCENT  
RIDGES/UPR SLOPES....66-81 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 9 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST WINDS 5 TO 10 MPH.  
* MIXING HEIGHT..........2800 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............MOSTLY CLOUDY. CHANCE OF RAIN IN THE  
EVENING. SLIGHT CHANCE OF RAIN AFTER  
MIDNIGHT.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...44-47  
RIDGES/UPR SLOPES....42-46  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...85-100 PERCENT  
RIDGES/UPR SLOPES....84-99 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 8 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 12 MPH.  
* MIXING HEIGHT..........500 FT AGL.  
* CHC OF WETTING RAIN....10 PERCENT.  
   
TUESDAY  
 
* SKY/WEATHER............MOSTLY CLOUDY. CHANCE OF RAIN THROUGH THE  
DAY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...56-64  
RIDGES/UPR SLOPES....47-54  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...61-76 PERCENT  
RIDGES/UPR SLOPES....77-92 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 11 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 6 TO 13 MPH.  
* MIXING HEIGHT..........3800 FT AGL.  
* CHC OF WETTING RAIN....10 PERCENT.  
   
TUESDAY NIGHT  
 
* SKY/WEATHER............MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY  
THEN BECOMING MOSTLY CLOUDY THEN BECOMING  
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN  
THROUGH THE NIGHT.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...45-48  
RIDGES/UPR SLOPES....44-47  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...85-97 PERCENT  
RIDGES/UPR SLOPES....78-93 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 9 TO 16 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 12 TO 19 MPH.  
* MIXING HEIGHT..........700 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 
 
 
CAZ408-260130-  
SOUTHEASTERN INTERIOR HUMBOLDT INCLUDING KNEELAND AND ALDERPOINT-  
1238 AM PDT MON MAY 25 2026  
   
TODAY  
 
* SKY/WEATHER............MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY  
THEN BECOMING MOSTLY CLOUDY. CHANCE OF  
RAIN LATE IN THE AFTERNOON.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...63-71  
RIDGES/UPR SLOPES....57-63  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...58-73 PERCENT  
RIDGES/UPR SLOPES....62-77 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 5 TO 10 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 5 TO 11 MPH.  
* MIXING HEIGHT..........3200 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............MOSTLY CLOUDY. CHANCE OF RAIN IN THE  
EVENING. SLIGHT CHANCE OF RAIN AFTER  
MIDNIGHT, THEN CHANCE OF RAIN EARLY IN THE  
MORNING.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...43-47  
RIDGES/UPR SLOPES....38-45  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...85-100 PERCENT  
RIDGES/UPR SLOPES....81-96 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 8 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 12 MPH.  
* MIXING HEIGHT..........700 FT AGL.  
* CHC OF WETTING RAIN....10 PERCENT.  
   
TUESDAY  
 
* SKY/WEATHER............MOSTLY CLOUDY. CHANCE OF RAIN THROUGH THE  
DAY.  
* CHANCE LIGHTNING.......10%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...54-62  
RIDGES/UPR SLOPES....45-53  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...71-86 PERCENT  
RIDGES/UPR SLOPES....72-87 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 11 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 12 MPH.  
* MIXING HEIGHT..........3900 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TUESDAY NIGHT  
 
* SKY/WEATHER............MOSTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...43-47  
RIDGES/UPR SLOPES....38-46  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...85-100 PERCENT  
RIDGES/UPR SLOPES....76-91 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 7 TO 14 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 7 TO 14 MPH.  
* MIXING HEIGHT..........500 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 
 
 
CAZ409-260130-  
NORTHWESTERN TRINITY INCLUDING SALYER AND BIG BAR-  
1238 AM PDT MON MAY 25 2026  
   
TODAY  
 
* SKY/WEATHER............MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
CHANCE OF RAIN LATE IN THE AFTERNOON.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...72-80  
RIDGES/UPR SLOPES....60-68  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...35-43 PERCENT  
RIDGES/UPR SLOPES....36-46 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 5 TO 10 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST WINDS 14 TO 21 MPH.  
* MIXING HEIGHT..........4900 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............MOSTLY CLOUDY. CHANCE OF RAIN IN THE  
EVENING. SLIGHT CHANCE OF RAIN AFTER  
MIDNIGHT.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...42-45  
RIDGES/UPR SLOPES....34-42  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...76-91 PERCENT  
RIDGES/UPR SLOPES....67-80 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 10 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 9 TO 16 MPH.  
* MIXING HEIGHT..........1100 FT AGL.  
* CHC OF WETTING RAIN....10 PERCENT.  
   
TUESDAY  
 
* SKY/WEATHER............MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN  
THE MORNING. CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE LATE  
MORNING AND AFTERNOON.  
* CHANCE LIGHTNING.......10%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...57-65  
RIDGES/UPR SLOPES....43-51  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...59-69 PERCENT  
RIDGES/UPR SLOPES....61-76 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 7 TO 14 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 9 TO 16 MPH.  
* MIXING HEIGHT..........4000 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TUESDAY NIGHT  
 
* SKY/WEATHER............MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...42-46  
RIDGES/UPR SLOPES....35-42  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...79-94 PERCENT  
RIDGES/UPR SLOPES....71-82 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 10 TO 17 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 10 TO 17 MPH.  
* MIXING HEIGHT..........500 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 
 
 
CAZ410-260130-  
NORTHEASTERN TRINITY INCLUDING TRINITY LAKE-  
1238 AM PDT MON MAY 25 2026  
   
TODAY  
 
* SKY/WEATHER............MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...73-81  
RIDGES/UPR SLOPES....60-68  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...25-31 PERCENT  
RIDGES/UPR SLOPES....33-43 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...SOUTH WINDS 9 TO 16 MPH.  
RIDGES/UPR SLOPES....SOUTH WINDS 14 TO 24 MPH.  
* MIXING HEIGHT..........6500 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...42-45  
RIDGES/UPR SLOPES....33-41  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...65-78 PERCENT  
RIDGES/UPR SLOPES....60-75 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...SOUTHWEST WINDS 9 TO 19 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 12 TO 19 MPH...SHIFTING TO THE  
NORTHWEST 10 TO 17 MPH AFTER MIDNIGHT.  
* MIXING HEIGHT..........500 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TUESDAY  
 
* SKY/WEATHER............PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE LATE MORNING AND  
AFTERNOON.  
* CHANCE LIGHTNING.......10%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...59-67  
RIDGES/UPR SLOPES....44-52  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...35-42 PERCENT  
RIDGES/UPR SLOPES....54-64 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 9 TO 16 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 9 TO 16 MPH.  
* MIXING HEIGHT..........6200 FT AGL.  
* CHC OF WETTING RAIN....10 PERCENT.  
   
TUESDAY NIGHT  
 
* SKY/WEATHER............PARTLY CLOUDY. SLIGHT CHANCE OF RAIN.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...41-44  
RIDGES/UPR SLOPES....32-40  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...72-86 PERCENT  
RIDGES/UPR SLOPES....66-81 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 10 TO 17 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 10 TO 17 MPH.  
* MIXING HEIGHT..........600 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 
 
 
CAZ411-260130-  
EASTERN TRINITY INCLUDING WEAVERVILLE AND HAYFORK-  
1238 AM PDT MON MAY 25 2026  
   
TODAY  
 
* SKY/WEATHER............MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...77-84  
RIDGES/UPR SLOPES....64-72  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...24-32 PERCENT  
RIDGES/UPR SLOPES....32-40 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...SOUTH WINDS 5 TO 9 MPH...SHIFTING TO THE  
SOUTHWEST 8 TO 15 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....SOUTHWEST WINDS 10 TO 17 MPH.  
* MIXING HEIGHT..........6400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY  
THEN BECOMING PARTLY CLOUDY. SLIGHT CHANCE  
OF RAIN IN THE EVENING.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...39-44  
RIDGES/UPR SLOPES....39-42  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...70-85 PERCENT  
RIDGES/UPR SLOPES....61-73 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 9 TO 16 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 12 TO 19 MPH.  
* MIXING HEIGHT..........700 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TUESDAY  
 
* SKY/WEATHER............MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
* CHANCE LIGHTNING.......10%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...60-66  
RIDGES/UPR SLOPES....48-56  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...37-46 PERCENT  
RIDGES/UPR SLOPES....54-64 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 8 TO 15 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 10 TO 17 MPH.  
* MIXING HEIGHT..........5900 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TUESDAY NIGHT  
 
* SKY/WEATHER............PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...38-42  
RIDGES/UPR SLOPES....AROUND 40  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...79-94 PERCENT  
RIDGES/UPR SLOPES....70-84 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 8 TO 15 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 8 TO 15 MPH.  
* MIXING HEIGHT..........500 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 
 
 
CAZ412-260130-  
SOUTHERN TRINITY INCLUDING RUTH LAKE AND THE YOLLA BOLLYS-  
1238 AM PDT MON MAY 25 2026  
   
TODAY  
 
* SKY/WEATHER............MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...67-75  
RIDGES/UPR SLOPES....61-69  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...47-57 PERCENT  
RIDGES/UPR SLOPES....39-49 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 5 TO 11 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST WINDS 10 TO 17 MPH.  
* MIXING HEIGHT..........4000 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............MOSTLY CLOUDY. CHANCE OF RAIN IN THE  
EVENING.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...39-46  
RIDGES/UPR SLOPES....35-42  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...81-94 PERCENT  
RIDGES/UPR SLOPES....78-93 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 11 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 12 MPH.  
* MIXING HEIGHT..........1000 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TUESDAY  
 
* SKY/WEATHER............MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN  
THE LATE MORNING AND AFTERNOON.  
* CHANCE LIGHTNING.......10%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...56-63  
RIDGES/UPR SLOPES....47-55  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...54-64 PERCENT  
RIDGES/UPR SLOPES....59-69 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 7 TO 14 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 8 TO 15 MPH.  
* MIXING HEIGHT..........4900 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TUESDAY NIGHT  
 
* SKY/WEATHER............MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...38-44  
RIDGES/UPR SLOPES....35-40  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...82-97 PERCENT  
RIDGES/UPR SLOPES....81-96 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 9 TO 16 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 9 TO 16 MPH.  
* MIXING HEIGHT..........500 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 
 
 
CAZ413-260130-  
COASTAL MENDOCINO-  
1238 AM PDT MON MAY 25 2026  
   
TODAY  
 
* SKY/WEATHER............MOSTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...56-64  
RIDGES/UPR SLOPES....56-61  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...71-86 PERCENT  
RIDGES/UPR SLOPES....65-79 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 8 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST WINDS 5 TO 8 MPH.  
* MIXING HEIGHT..........2300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............MOSTLY CLOUDY. CHANCE OF RAIN IN THE  
EVENING.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...45-49  
RIDGES/UPR SLOPES....42-50  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...84-99 PERCENT  
RIDGES/UPR SLOPES....83-98 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 10 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 11 MPH.  
* MIXING HEIGHT..........500 FT AGL.  
* CHC OF WETTING RAIN....10 PERCENT.  
   
TUESDAY  
 
* SKY/WEATHER............MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...55-61  
RIDGES/UPR SLOPES....55-60  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...65-80 PERCENT  
RIDGES/UPR SLOPES....58-73 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 6 TO 12 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 6 TO 12 MPH.  
* MIXING HEIGHT..........3700 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TUESDAY NIGHT  
 
* SKY/WEATHER............MOSTLY CLOUDY THEN BECOMING MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...45-48  
RIDGES/UPR SLOPES....41-49  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...83-98 PERCENT  
RIDGES/UPR SLOPES....82-97 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 11 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 12 MPH.  
* MIXING HEIGHT..........500 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 
 
 
CAZ414-260130-  
NORTHERN INTERIOR MENDOCINO INCLUDING LEGGETT AND WILLITS-  
1238 AM PDT MON MAY 25 2026  
   
TODAY  
 
* SKY/WEATHER............MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
PATCHY FOG EARLY IN THE MORNING.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...65-73  
RIDGES/UPR SLOPES....58-66  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...53-63 PERCENT  
RIDGES/UPR SLOPES....60-70 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 10 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST WINDS 5 TO 12 MPH.  
* MIXING HEIGHT..........2200 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
CHANCE OF RAIN IN THE EVENING. SLIGHT  
CHANCE OF RAIN AFTER MIDNIGHT.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...40-45  
RIDGES/UPR SLOPES....40-45  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...84-99 PERCENT  
RIDGES/UPR SLOPES....80-95 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 10 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 7 TO 14 MPH.  
* MIXING HEIGHT..........500 FT AGL.  
* CHC OF WETTING RAIN....10 PERCENT.  
   
TUESDAY  
 
* SKY/WEATHER............PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...59-65  
RIDGES/UPR SLOPES....52-60  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...50-60 PERCENT  
RIDGES/UPR SLOPES....55-65 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 12 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 12 MPH.  
* MIXING HEIGHT..........5300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TUESDAY NIGHT  
 
* SKY/WEATHER............MOSTLY CLOUDY THEN BECOMING MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...39-44  
RIDGES/UPR SLOPES....40-44  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...85-100 PERCENT  
RIDGES/UPR SLOPES....79-94 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 6 TO 13 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 6 TO 13 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 
 
 
CAZ415-260130-  
NORTHEASTERN INTERIOR MENDOCINO INCLUDING COVELO-  
1238 AM PDT MON MAY 25 2026  
   
TODAY  
 
* SKY/WEATHER............PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...71-79  
RIDGES/UPR SLOPES....62-70  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...37-47 PERCENT  
RIDGES/UPR SLOPES....43-53 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 12 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST WINDS 7 TO 14 MPH.  
* MIXING HEIGHT..........3800 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
SLIGHT CHANCE OF RAIN IN THE LATE EVENING  
AND EARLY MORNING.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...40-45  
RIDGES/UPR SLOPES....38-44  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...81-96 PERCENT  
RIDGES/UPR SLOPES....74-89 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 5 TO 12 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 8 TO 15 MPH.  
* MIXING HEIGHT..........800 FT AGL.  
* CHC OF WETTING RAIN....10 PERCENT.  
   
TUESDAY  
 
* SKY/WEATHER............PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...60-68  
RIDGES/UPR SLOPES....50-58  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...48-58 PERCENT  
RIDGES/UPR SLOPES....52-62 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 7 TO 14 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 8 TO 15 MPH.  
* MIXING HEIGHT..........5700 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TUESDAY NIGHT  
 
* SKY/WEATHER............MOSTLY CLOUDY THEN BECOMING MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...38-44  
RIDGES/UPR SLOPES....37-43  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...80-95 PERCENT  
RIDGES/UPR SLOPES....70-85 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 10 TO 17 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 10 TO 17 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 
 
 
CAZ416-260130-  
SOUTHEASTERN INTERIOR MENDOCINO INCLUDING UKIAH AND POTTER VALLEY-  
1238 AM PDT MON MAY 25 2026  
   
TODAY  
 
* SKY/WEATHER............MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...68-76  
RIDGES/UPR SLOPES....63-70  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...45-55 PERCENT  
RIDGES/UPR SLOPES....48-58 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...SOUTHWEST WINDS 8 TO 15 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST WINDS 8 TO 15 MPH.  
* MIXING HEIGHT..........3000 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............MOSTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...43-49  
RIDGES/UPR SLOPES....45-50  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...77-92 PERCENT  
RIDGES/UPR SLOPES....68-80 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 8 TO 15 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 10 TO 17 MPH.  
* MIXING HEIGHT..........600 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TUESDAY  
 
* SKY/WEATHER............PARTLY CLOUDY THEN BECOMING SUNNY THEN  
BECOMING PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...61-69  
RIDGES/UPR SLOPES....56-63  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...45-55 PERCENT  
RIDGES/UPR SLOPES....48-58 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 11 TO 18 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 11 TO 18 MPH.  
* MIXING HEIGHT..........6000 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TUESDAY NIGHT  
 
* SKY/WEATHER............MOSTLY CLOUDY THEN BECOMING MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...41-47  
RIDGES/UPR SLOPES....43-47  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...77-92 PERCENT  
RIDGES/UPR SLOPES....66-81 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 9 TO 16 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 9 TO 16 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 
 
 
CAZ417-260130-  
SOUTHWESTERN INTERIOR MENDOCINO INCLUDING BOONVILLE-  
1238 AM PDT MON MAY 25 2026  
   
TODAY  
 
* SKY/WEATHER............MOSTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...62-70  
RIDGES/UPR SLOPES....58-66  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...57-72 PERCENT  
RIDGES/UPR SLOPES....58-73 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 5 TO 11 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 5 TO 11 MPH.  
* MIXING HEIGHT..........2400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN UNTIL  
EARLY MORNING.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...45-49  
RIDGES/UPR SLOPES....45-50  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...78-93 PERCENT  
RIDGES/UPR SLOPES....74-89 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 12 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 8 TO 15 MPH.  
* MIXING HEIGHT..........500 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TUESDAY  
 
* SKY/WEATHER............MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...57-64  
RIDGES/UPR SLOPES....54-61  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...57-67 PERCENT  
RIDGES/UPR SLOPES....58-68 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 8 TO 15 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 8 TO 15 MPH.  
* MIXING HEIGHT..........4900 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TUESDAY NIGHT  
 
* SKY/WEATHER............MOSTLY CLOUDY THEN BECOMING MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...44-48  
RIDGES/UPR SLOPES....44-49  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...79-94 PERCENT  
RIDGES/UPR SLOPES....74-89 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 6 TO 13 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 6 TO 13 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 
 
 
CAZ418-260130-  
NORTHERN LAKE INCLUDING GRAVELLY VALLEY-  
1238 AM PDT MON MAY 25 2026  
   
TODAY  
 
* SKY/WEATHER............PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...76-81  
RIDGES/UPR SLOPES....65-73  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...31-41 PERCENT  
RIDGES/UPR SLOPES....34-44 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 5 TO 11 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 9 TO 16 MPH.  
* MIXING HEIGHT..........3700 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY  
THEN BECOMING PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...40-48  
RIDGES/UPR SLOPES....40-47  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...76-91 PERCENT  
RIDGES/UPR SLOPES....67-80 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 5 TO 11 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 10 TO 17 MPH.  
* MIXING HEIGHT..........700 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TUESDAY  
 
* SKY/WEATHER............PARTLY CLOUDY THEN BECOMING SUNNY THEN  
BECOMING PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...66-70  
RIDGES/UPR SLOPES....54-62  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...34-44 PERCENT  
RIDGES/UPR SLOPES....45-55 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 7 TO 14 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 8 TO 15 MPH.  
* MIXING HEIGHT..........6700 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TUESDAY NIGHT  
 
* SKY/WEATHER............PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...39-47  
RIDGES/UPR SLOPES....39-46  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...65-80 PERCENT  
RIDGES/UPR SLOPES....56-71 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 8 TO 15 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 8 TO 15 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 
 
 
CAZ419-260130-  
EASTERN LAKE INCLUDING CLEARLAKE AND MIDDLETOWN-  
1238 AM PDT MON MAY 25 2026  
   
TODAY  
 
* SKY/WEATHER............SUNNY THEN BECOMING PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...74-81  
RIDGES/UPR SLOPES....70-75  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...33-43 PERCENT  
RIDGES/UPR SLOPES....32-42 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...SOUTHWEST WINDS 8 TO 15 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST WINDS 9 TO 16 MPH.  
* MIXING HEIGHT..........4000 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...44-48  
RIDGES/UPR SLOPES....44-49  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...78-93 PERCENT  
RIDGES/UPR SLOPES....71-82 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 9 TO 16 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 9 TO 19 MPH.  
* MIXING HEIGHT..........500 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TUESDAY  
 
* SKY/WEATHER............PARTLY CLOUDY THEN BECOMING SUNNY THEN  
BECOMING PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...67-72  
RIDGES/UPR SLOPES....61-67  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...33-41 PERCENT  
RIDGES/UPR SLOPES....37-47 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 10 TO 17 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 10 TO 17 MPH.  
* MIXING HEIGHT..........7500 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TUESDAY NIGHT  
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...45-49  
RIDGES/UPR SLOPES....46-51  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...62-77 PERCENT  
RIDGES/UPR SLOPES....55-70 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 12 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 6 TO 13 MPH.  
* MIXING HEIGHT..........500 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 
 
 
CAZ420-260130-  
SOUTHERN LAKE INCLUDING COBB AND KONOCTI-  
1238 AM PDT MON MAY 25 2026  
   
TODAY  
 
* SKY/WEATHER............PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...72-76  
RIDGES/UPR SLOPES....64-71  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...41-51 PERCENT  
RIDGES/UPR SLOPES....45-55 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...SOUTHWEST WINDS 8 TO 15 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST WINDS 8 TO 15 MPH.  
* MIXING HEIGHT..........3100 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...44-47  
RIDGES/UPR SLOPES....46-49  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...74-87 PERCENT  
RIDGES/UPR SLOPES....66-78 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 10 TO 17 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 12 TO 19 MPH.  
* MIXING HEIGHT..........500 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TUESDAY  
 
* SKY/WEATHER............PARTLY CLOUDY THEN BECOMING SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...64-70  
RIDGES/UPR SLOPES....59-65  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...37-44 PERCENT  
RIDGES/UPR SLOPES....37-46 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 10 TO 17 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 10 TO 17 MPH.  
* MIXING HEIGHT..........7200 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TUESDAY NIGHT  
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...44-47  
RIDGES/UPR SLOPES....45-48  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...67-80 PERCENT  
RIDGES/UPR SLOPES....56-70 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 7 TO 14 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 7 TO 14 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 
 
 
CAZ421-260130-  
WESTERN LAKE INCLUDING LAKEPORT-  
1238 AM PDT MON MAY 25 2026  
   
TODAY  
 
* SKY/WEATHER............PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...72-77  
RIDGES/UPR SLOPES....66-69  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...37-47 PERCENT  
RIDGES/UPR SLOPES....43-53 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 7 TO 14 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 9 TO 16 MPH.  
* MIXING HEIGHT..........3500 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...42-47  
RIDGES/UPR SLOPES....44-49  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...81-96 PERCENT  
RIDGES/UPR SLOPES....69-84 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 7 TO 14 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 12 TO 22 MPH.  
* MIXING HEIGHT..........800 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TUESDAY  
 
* SKY/WEATHER............PARTLY CLOUDY THEN BECOMING SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...65-68  
RIDGES/UPR SLOPES....57-61  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...39-48 PERCENT  
RIDGES/UPR SLOPES....44-53 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 11 TO 18 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 11 TO 18 MPH.  
* MIXING HEIGHT..........6400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TUESDAY NIGHT  
 
* SKY/WEATHER............PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...40-45  
RIDGES/UPR SLOPES....42-46  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...78-93 PERCENT  
RIDGES/UPR SLOPES....66-81 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 11 TO 18 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 11 TO 18 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 
 
 
   
EXTENDED FORECAST FOR DAYS 3 THROUGH 5  
 
   
..NORTHWEST CALIFORNIA COAST  
   
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID 40S TO LOWER 50S.  
HIGHS 57 TO 63. NORTH WINDS 10 MPH.    
THURSDAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN. PATCHY FOG IN  
THE MORNING. PATCHY FOG AFTER MIDNIGHT. LOWS NEAR 50. HIGHS 59 TO  
66. NORTHWEST WINDS 5 MPH.    
FRIDAY  
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. LOWS IN THE  
MID TO UPPER 40S. HIGHS 55 TO 61. NORTHWEST WINDS 5 MPH.  
   
..NORTHWEST CALIFORNIA INTERIOR  
   
WEDNESDAY  
PARTLY CLOUDY WITH CHANCE OF RAIN. LOWS 44 TO 52.  
HIGHS 64 TO 73. NORTHWEST WINDS 5 MPH.    
THURSDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN. PATCHY FOG  
AFTER MIDNIGHT. LOWS 45 TO 52. HIGHS 69 TO 78. WEST WINDS 5 MPH.    
FRIDAY  
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. PATCHY FOG  
AFTER MIDNIGHT. LOWS 44 TO 52. HIGHS 67 TO 78. WEST WINDS 5 MPH.  
   
6 TO 10 DAY OUTLOOK  
SATURDAY MAY 30 THROUGH WEDNESDAY JUNE 3, 2026...  
FOR NW CALIF...ABOVE NORMAL TEMPERATURES AND NEAR NORMAL PRECIPITATION.  
 
 
 
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