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Fire Weather Forecast for: Willows ECC Dispatch National Weather Service - Sacramento, CA Printer Friendly Version Previous Page Click on the link(s) below to go directly to the forecast segments Western Mendocino National Forest / E Mendocino Unit Eastern Mendocino National Forest Sacramento Valley Delta Region Western Mendocino National Forest / E Mendocino Unit Forecast is more than 12 hours old! Use with caution! Forecast Issuance time: 400 PM PST TUE NOV 24 2009 .DISCUSSION... RIDGE OF HIGH PRESSURE OVER THE AREA THROUGH WEDNESDAY BRINGING MILD TEMPERATURES AND DRY WEATHER. SURFACE HIGH PRESSURE OVER THE GREAT BASIN AND THERMAL TROUGH OVER CALIFORNIA BRINGING NORTH TO EAST WINDS OVER THE AREA. A COLD FRONT AND ASSOCIATED TROUGH WILL SPLIT AND MOVE THROUGH THE NORTHERN PORTION OF THE AREA LATE THURSDAY INTO FRIDAY BRINGING COOLER TEMPERATURES AND SOUTHWESTERLY WINDS ALONG WITH A CHANCE OF RAIN AND SNOW...MAINLY NORTH OF HIGHWAY 50. RIDGE OF HIGH PRESSURE BUILDS IN BEHIND THIS SYSTEM BRINGING DRY WEATHER AND GUSTY NORTH TO EAST WINDS LATE FRIDAY INTO THE WEEKEND. .TONIGHT...CLEAR. LOWS 35-45. MAXIMUM HUMIDITY 50-65 PERCENT. NORTHEAST WINDS 5 TO 10 MPH. LIGHTNING ACTIVITY LEVEL 1. CHANCE OF WETTING RAIN 0 PERCENT. .WEDNESDAY...SUNNY. HIGHS 60-70. MINIMUM HUMIDITY 20-30 PERCENT. NORTHEAST WINDS 5 TO 6 MPH IN THE MORNING BECOMING VARIABLE 2 TO 4 MPH. LIGHTNING ACTIVITY LEVEL 1. CHANCE OF WETTING RAIN 0 PERCENT. .WEDNESDAY NIGHT...MOSTLY CLEAR. LOWS 35-45. NORTHEAST WINDS AROUND 5 MPH IN THE EVENING BECOMING VARIABLE 2 TO 4 MPH. MAXIMUM HUMIDITY 60-70 PERCENT LOWER ELEVATIONS...AND MAXIMUM HUMIDITY 45-55 PERCENT HIGHER ELEVATIONS. LIGHTNING ACTIVITY LEVEL 1. CHANCE OF WETTING RAIN 0 PERCENT. .THANKSGIVING DAY...PARTLY CLOUDY. HIGHS 60-65 LOWER ELEVATIONS... AND HIGHS 50-60 HIGHER ELEVATIONS. SOUTHWEST WINDS 5 TO 10 MPH. MINIMUM HUMIDITY 30-45 PERCENT. LIGHTNING ACTIVITY LEVEL 1. CHANCE OF WETTING RAIN 0 PERCENT. .EXTENDED... .FRIDAY...BREEZY. MOSTLY CLOUDY WITH CHANCE OF RAIN. LOWS 30 TO 40. HIGHS 50 TO 60. WEST WINDS 15 TO 25 MPH. .SATURDAY THROUGH SUNDAY...MOSTLY CLEAR. WINDY. LOWS 25 TO 35. HIGHS 50 TO 60. NORTHEAST WINDS 20 TO 30 MPH. Eastern Mendocino National Forest Forecast is more than 12 hours old! Use with caution! Forecast Issuance time: 400 PM PST TUE NOV 24 2009 .DISCUSSION... RIDGE OF HIGH PRESSURE OVER THE AREA THROUGH WEDNESDAY BRINGING MILD TEMPERATURES AND DRY WEATHER. SURFACE HIGH PRESSURE OVER THE GREAT BASIN AND THERMAL TROUGH OVER CALIFORNIA BRINGING NORTH TO EAST WINDS OVER THE AREA. A COLD FRONT AND ASSOCIATED TROUGH WILL SPLIT AND MOVE THROUGH THE NORTHERN PORTION OF THE AREA LATE THURSDAY INTO FRIDAY BRINGING COOLER TEMPERATURES AND SOUTHWESTERLY WINDS ALONG WITH A CHANCE OF RAIN AND SNOW...MAINLY NORTH OF HIGHWAY 50. RIDGE OF HIGH PRESSURE BUILDS IN BEHIND THIS SYSTEM BRINGING DRY WEATHER AND GUSTY NORTH TO EAST WINDS LATE FRIDAY INTO THE WEEKEND. .TONIGHT...CLEAR. LOWS 40-45. MAXIMUM HUMIDITY 30-45 PERCENT. NORTH WINDS 5 TO 10 MPH. LIGHTNING ACTIVITY LEVEL 1. CHANCE OF WETTING RAIN 0 PERCENT. .WEDNESDAY...SUNNY. HIGHS 60-75. MINIMUM HUMIDITY 25-35 PERCENT LOWER ELEVATIONS...AND MINIMUM HUMIDITY 15-25 PERCENT HIGHER ELEVATIONS. NORTH WINDS 5 TO 6 MPH IN THE MORNING BECOMING VARIABLE 2 TO 4 MPH. LIGHTNING ACTIVITY LEVEL 1. CHANCE OF WETTING RAIN 0 PERCENT. .WEDNESDAY NIGHT...MOSTLY CLEAR. LOWS 40-45. IN THE VALLEYS... NORTHWEST WINDS 5 TO 6 MPH IN THE EVENING BECOMING VARIABLE 2 TO 4 MPH. OVER THE RIDGES...NORTHWEST WINDS 5 TO 7 MPH. MAXIMUM HUMIDITY 50-65 PERCENT LOWER ELEVATIONS...AND MAXIMUM HUMIDITY 40-60 PERCENT HIGHER ELEVATIONS. LIGHTNING ACTIVITY LEVEL 1. CHANCE OF WETTING RAIN 0 PERCENT. .THANKSGIVING DAY...PARTLY CLOUDY. HIGHS 55-65. SOUTH WINDS 5 TO 6 MPH IN THE VALLEYS AND SOUTHWEST 6 TO 11 MPH OVER THE RIDGES. MINIMUM HUMIDITY 35-45 PERCENT LOWER ELEVATIONS...AND MINIMUM HUMIDITY 20-30 PERCENT HIGHER ELEVATIONS. LIGHTNING ACTIVITY LEVEL 1. CHANCE OF WETTING RAIN 0 PERCENT. .EXTENDED... .FRIDAY...BREEZY. MOSTLY CLOUDY WITH CHANCE OF RAIN. LOWS 30 TO 40. HIGHS 55 TO 65. WEST WINDS 20 TO 25 MPH. .SATURDAY...MOSTLY CLEAR. WINDY. LOWS 25 TO 35. HIGHS 50 TO 60. NORTH WINDS 20 TO 30 MPH. .SUNDAY...MOSTLY CLEAR. WINDY. LOWS 30 TO 40. HIGHS 55 TO 65. NORTH WINDS 20 TO 30 MPH. Sacramento Valley Forecast is more than 12 hours old! Use with caution! Forecast Issuance time: 400 PM PST TUE NOV 24 2009 .DISCUSSION... RIDGE OF HIGH PRESSURE OVER THE AREA THROUGH WEDNESDAY BRINGING MILD TEMPERATURES AND DRY WEATHER. SURFACE HIGH PRESSURE OVER THE GREAT BASIN AND THERMAL TROUGH OVER CALIFORNIA BRINGING NORTH TO EAST WINDS OVER THE AREA. A COLD FRONT AND ASSOCIATED TROUGH WILL SPLIT AND MOVE THROUGH THE NORTHERN PORTION OF THE AREA LATE THURSDAY INTO FRIDAY BRINGING COOLER TEMPERATURES AND SOUTHWESTERLY WINDS ALONG WITH A CHANCE OF RAIN AND SNOW...MAINLY NORTH OF HIGHWAY 50. RIDGE OF HIGH PRESSURE BUILDS IN BEHIND THIS SYSTEM BRINGING DRY WEATHER AND GUSTY NORTH TO EAST WINDS LATE FRIDAY INTO THE WEEKEND. .TONIGHT...CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS 35-45. MAXIMUM HUMIDITY 75-90 PERCENT. NORTH WINDS 5 TO 7 MPH. LIGHTNING ACTIVITY LEVEL 1. CHANCE OF WETTING RAIN 0 PERCENT. .WEDNESDAY...SUNNY. PATCHY FOG IN THE MORNING. HIGHS 60-65. MINIMUM HUMIDITY 40-50 PERCENT. NORTHWEST WINDS 5 TO 6 MPH. LIGHTNING ACTIVITY LEVEL 1. CHANCE OF WETTING RAIN 0 PERCENT. .WEDNESDAY NIGHT...CLEAR. LOWS 35-40. WINDS VARIABLE 2 TO 4 MPH BECOMING NORTH AROUND 5 MPH AFTER MIDNIGHT. MAXIMUM HUMIDITY 85-100 PERCENT. LIGHTNING ACTIVITY LEVEL 1. CHANCE OF WETTING RAIN 0 PERCENT. .THANKSGIVING DAY...MOSTLY SUNNY. HIGHS 60-65. NORTHEAST WINDS AROUND 5 MPH IN THE MORNING BECOMING VARIABLE 2 TO 4 MPH. MINIMUM HUMIDITY 45-55 PERCENT. LIGHTNING ACTIVITY LEVEL 1. CHANCE OF WETTING RAIN 0 PERCENT. .EXTENDED... .FRIDAY...PARTLY CLOUDY. CHANCE OF RAIN. LOWS 40 TO 45. HIGHS 60 TO 65. SOUTH WINDS 10 TO 15 MPH. .SATURDAY THROUGH SUNDAY...MOSTLY CLEAR. BREEZY. LOWS 35 TO 40. HIGHS 60 TO 65. NORTH WINDS 15 TO 25 MPH. Delta Region Forecast is more than 12 hours old! Use with caution! Forecast Issuance time: 400 PM PST TUE NOV 24 2009 .DISCUSSION... RIDGE OF HIGH PRESSURE OVER THE AREA THROUGH WEDNESDAY BRINGING MILD TEMPERATURES AND DRY WEATHER. SURFACE HIGH PRESSURE OVER THE GREAT BASIN AND THERMAL TROUGH OVER CALIFORNIA BRINGING NORTH TO EAST WINDS OVER THE AREA. A COLD FRONT AND ASSOCIATED TROUGH WILL SPLIT AND MOVE THROUGH THE NORTHERN PORTION OF THE AREA LATE THURSDAY INTO FRIDAY BRINGING COOLER TEMPERATURES AND SOUTHWESTERLY WINDS ALONG WITH A CHANCE OF RAIN AND SNOW...MAINLY NORTH OF HIGHWAY 50. RIDGE OF HIGH PRESSURE BUILDS IN BEHIND THIS SYSTEM BRINGING DRY WEATHER AND GUSTY NORTH TO EAST WINDS LATE FRIDAY INTO THE WEEKEND. .TONIGHT...CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS 35-40. MAXIMUM HUMIDITY 85-95 PERCENT. WINDS VARIABLE 2 TO 4 MPH BECOMING NORTHEAST AROUND 5 MPH AFTER MIDNIGHT. LIGHTNING ACTIVITY LEVEL 1. CHANCE OF WETTING RAIN 0 PERCENT. .WEDNESDAY...SUNNY. PATCHY FOG IN THE MORNING. HIGHS 60-65. MINIMUM HUMIDITY 40-50 PERCENT. NORTH WINDS 5 TO 6 MPH IN THE MORNING BECOMING VARIABLE 2 TO 4 MPH. LIGHTNING ACTIVITY LEVEL 1. CHANCE OF WETTING RAIN 0 PERCENT. .WEDNESDAY NIGHT...CLEAR. LOWS 40-45. WINDS VARIABLE 1 TO 3 MPH BECOMING NORTHEAST AROUND 5 MPH AFTER MIDNIGHT. MAXIMUM HUMIDITY 85-95 PERCENT. LIGHTNING ACTIVITY LEVEL 1. CHANCE OF WETTING RAIN 0 PERCENT. .THANKSGIVING DAY...MOSTLY SUNNY. HIGHS 60-65. EAST WINDS 5 TO 6 MPH. MINIMUM HUMIDITY 50-60 PERCENT. LIGHTNING ACTIVITY LEVEL 1. CHANCE OF WETTING RAIN 0 PERCENT. .EXTENDED... .FRIDAY...PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS 40 TO 45. HIGHS 60 TO 65. SOUTHWEST WINDS 10 TO 15 MPH. .SATURDAY THROUGH SUNDAY...MOSTLY CLEAR. LOWS 35 TO 40. HIGHS 60 TO 65. NORTH WINDS 10 TO 15 MPH.

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