959
FNUS55 KREV 011158
FWFREV
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE RENO NV
458 AM PDT TUE APR 1 2025
DISCUSSION
THE WINTER STORM SYSTEM CONTINUES TO IMPACT THE SIERRA PORTION OF THE
REGION TODAY WITH MODERATE TO HEAVY SNOWFALL AND RIDGE WINDS UP TO
70 MPH. THERE IS A 10-20% CHANCE SHOWERS MAY CONTAIN THUNDER THIS
AFTERNOON AND EVENING. WESTERN NV ALSO SEES INCREASED WINDS GUSTING
UP TO AROUND 40 MPH WITH LIGHT WINTRY SHOWER CHANCES. LINGERING
WINTRY SHOWERS CHANCES PERSIST ON WEDNESDAY WITH LIGHTER WINDS.
NOTE: THUNDERSTORMS IMPLY GUSTY AND ERRATIC WINDS. NOTE: MIXING
HEIGHTS ARE IN FEET ABOVE GROUND LEVEL OF THE VALLEY FLOORS. NOTE:
PLEASE SEE OPERATING PLAN FOR DETAILED ZONE DESCRIPTIONS
HTTPS://WWW.WEATHER.GOV/WRH/FIRE?WFO=REV
NVZ420-020200-
NORTHERN SIERRA FRONT INCLUDING CARSON CITY, DOUGLAS, STOREY,
SOUTHERN WASHOE, WESTERN LYON, AND FAR SOUTHERN LASSEN COUNTIES-
458 AM PDT TUE APR 1 2025
TODAY
* SKY/WEATHER........CHANCE OF SNOW SHOWERS IN THE MORNING, THEN
SHOWERS LIKELY IN THE AFTERNOON.
* CHANCE OF THUNDER..0%.
* MAX TEMPERATURE....
* VALLEYS..........41-49.
* MID SLOPE........35-45.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......
* VALLEYS..........31-41%.
* MID SLOPE........41-51%.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 9 TO 14 MPH INCREASING TO WEST
15 TO 25 MPH WITH GUSTS TO 40 MPH IN THE
AFTERNOON.
* RIDGE TOP........WEST WINDS 20 TO 30 MPH WITH GUSTS TO 55 MPH.
* CHC WETTING RAIN...40%.
* MIXING HEIGHT......1700-2200 FT AGL INCREASING TO 3700-4700 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....SOUTHWEST 15 TO 25 MPH INCREASING TO WEST 25
TO 35 MPH IN THE AFTERNOON.
* VENTILATION........EXCELLENT.
TONIGHT
* SKY/WEATHER........MOSTLY CLOUDY. CHANCE OF SHOWERS.
* CHANCE OF THUNDER..0%.
* MIN TEMPERATURE....
* VALLEYS..........21-31.
* MID SLOPE........20-27.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......
* VALLEYS..........72-82%.
* MID SLOPE........65-75%.
* 24 HR TREND......6% WETTER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....WEST WINDS 14 TO 20 MPH WITH GUSTS TO 30 MPH
BECOMING NORTHWEST 9 TO 15 MPH IN THE LATE
EVENING AND OVERNIGHT.
* RIDGE TOP........NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO 45
MPH.
* CHC WETTING RAIN...20%.
* MIXING HEIGHT......1900-2900 FT AGL DECREASING TO 600-1100 FT AGL
AFTER MIDNIGHT.
* TRANSPORT WINDS....WEST 15 TO 25 MPH SHIFTING TO THE NORTHWEST 10
TO 15 MPH AFTER MIDNIGHT.
* VENTILATION........EXCELLENT DECREASING TO FAIR AFTER MIDNIGHT.
WEDNESDAY
* SKY/WEATHER........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
SLIGHT CHANCE OF SNOW SHOWERS.
* CHANCE OF THUNDER..0%.
* MAX TEMPERATURE....
* VALLEYS..........43-50.
* MID SLOPE........36-46.
* MIN HUMIDITY.......
* VALLEYS..........27-37%.
* MID SLOPE........30-40%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....NORTHWEST WINDS 7 TO 12 MPH IN THE MORNING
BECOMING UPSLOPE 4 TO 8 MPH.
* RIDGE TOP........NORTHWEST WINDS 10 TO 15 MPH. GUSTS TO 25 MPH IN
THE MORNING.
* CHC WETTING RAIN...5%.
* MIXING HEIGHT......1300-1800 FT AGL INCREASING TO 3800-4800 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....NORTHWEST 10 TO 15 MPH.
* VENTILATION........GOOD.
EXTENDED
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 20-30. NORTHWEST WINDS 5 TO
10 MPH IN THE EVENING BECOMING DOWNSLOPE 2 TO 5 MPH.
THURSDAY
PARTLY CLOUDY. HIGHS 46-53. LOWS 20-30. SLOPE WINDS.
FRIDAY
CLEAR. HIGHS 50-58. LOWS 22-32. NORTHEAST WINDS 10 TO
15 MPH.
SATURDAY
CLEAR. HIGHS 55-63. LOWS 22-32. SLOPE WINDS.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS 59-69. LOWS 26-36.
NVZ421-020200-
SOUTHERN SIERRA FRONT INCLUDING ALPINE, NORTHERN MONO, SOUTHERN
LYON, AND WESTERN MINERAL COUNTIES-
458 AM PDT TUE APR 1 2025
TODAY
* SKY/WEATHER........PARTLY CLOUDY. CHANCE OF SHOWERS.
* CHANCE OF THUNDER..0%.
* MAX TEMPERATURE....
* VALLEYS..........38-48.
* MID SLOPE........31-41.
* 24 HR TREND......6 DEGREES COOLER.
* MIN HUMIDITY.......
* VALLEYS..........22-32%.
* MID SLOPE........23-33%.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 9 TO 15 MPH WITH GUSTS TO 30 MPH
INCREASING TO 15 TO 25 MPH WITH GUSTS TO 40
MPH IN THE AFTERNOON.
* RIDGE TOP........SOUTHWEST WINDS 25 TO 40 MPH WITH GUSTS TO 65
MPH.
* CHC WETTING RAIN...55%.
* MIXING HEIGHT......2000-3000 FT AGL INCREASING TO 5100-6100 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....WEST 20 TO 30 MPH INCREASING TO 30 TO 40 MPH
IN THE AFTERNOON.
* VENTILATION........EXCELLENT.
TONIGHT
* SKY/WEATHER........MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS.
* CHANCE OF THUNDER..0%.
* MIN TEMPERATURE....
* VALLEYS..........12-22.
* MID SLOPE........21-31.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......
* VALLEYS..........67-77%.
* MID SLOPE........56-66%.
* 24 HR TREND......16% WETTER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....WEST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH
DECREASING TO 9 TO 14 MPH IN THE LATE EVENING
AND OVERNIGHT.
* RIDGE TOP........WEST WINDS 15 TO 25 MPH WITH GUSTS TO 60 MPH.
* CHC WETTING RAIN...40%.
* MIXING HEIGHT......2200-3200 FT AGL DECREASING TO 600-1100 FT AGL
AFTER MIDNIGHT.
* TRANSPORT WINDS....WEST 20 TO 30 MPH BECOMING NORTHWEST 10 TO 15
MPH AFTER MIDNIGHT.
* VENTILATION........EXCELLENT DECREASING TO FAIR AFTER MIDNIGHT.
WEDNESDAY
* SKY/WEATHER........MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS.
* CHANCE OF THUNDER..0%.
* MAX TEMPERATURE....
* VALLEYS..........37-47.
* MID SLOPE........31-41.
* MIN HUMIDITY.......
* VALLEYS..........22-32%.
* MID SLOPE........23-33%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING NORTH 8 TO 13 MPH
WITH GUSTS TO 20 MPH IN THE AFTERNOON.
* RIDGE TOP........NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 30
MPH.
* CHC WETTING RAIN...10%.
* MIXING HEIGHT......1600-2100 FT AGL INCREASING TO 3800-4800 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....NORTH 10 TO 15 MPH.
* VENTILATION........GOOD INCREASING TO VERY GOOD IN THE AFTERNOON.
EXTENDED
WEDNESDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS IN
THE EVENING. LOWS 15-25. NORTH WINDS 8 TO 13 MPH IN THE EVENING
BECOMING DOWNSLOPE 2 TO 5 MPH.
THURSDAY
PARTLY CLOUDY. HIGHS 41-51. LOWS 15-25. SLOPE WINDS.
FRIDAY
CLEAR. HIGHS 44-54. LOWS 15-25. NORTH WINDS 10 TO 15 MPH.
SATURDAY
CLEAR. HIGHS 49-59. LOWS 17-27. SLOPE WINDS.
SUNDAY
PARTLY CLOUDY. HIGHS 57-67. LOWS 21-31.
MONDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. HIGHS 57-67.
CAZ272-020200-
GREATER LAKE TAHOE AND TRUCKEE AREA-
458 AM PDT TUE APR 1 2025
TODAY
* SKY/WEATHER........SNOW SHOWERS.
* CHANCE OF THUNDER..0%.
* MAX TEMPERATURE....
* VALLEYS..........30-36.
* MID SLOPE........24-34.
* 24 HR TREND......4 DEGREES COOLER.
* MIN HUMIDITY.......
* VALLEYS..........63-73%.
* MID SLOPE........58-68%.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 12 TO 20 MPH INCREASING TO 15 TO
25 MPH IN THE AFTERNOON. GUSTS TO 35 MPH.
* RIDGE TOP........SOUTHWEST WINDS 20 TO 35 MPH WITH GUSTS TO 70
MPH.
* CHC WETTING RAIN...70%.
* MIXING HEIGHT......1300-1800 FT AGL INCREASING TO 2200-3200 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....SOUTHWEST 30 TO 40 MPH.
* VENTILATION........EXCELLENT.
TONIGHT
* SKY/WEATHER........MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS.
* CHANCE OF THUNDER..0%.
* MIN TEMPERATURE....
* VALLEYS..........14-24.
* MID SLOPE........13-21.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......
* VALLEYS..........84-94%.
* MID SLOPE........76-86%.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....WEST WINDS 10 TO 16 MPH WITH GUSTS TO 25 MPH
BECOMING DOWNSLOPE 2 TO 5 MPH.
* RIDGE TOP........WEST WINDS 25 TO 35 MPH WITH GUSTS TO 55 MPH
SHIFTING TO THE NORTHWEST 15 TO 25 MPH WITH
GUSTS TO 40 MPH IN THE LATE EVENING AND
OVERNIGHT.
* CHC WETTING RAIN...45%.
* MIXING HEIGHT......1500-2000 FT AGL DECREASING TO 600-1000 FT AGL
AFTER MIDNIGHT.
* TRANSPORT WINDS....WEST 20 TO 30 MPH BECOMING NORTHWEST 10 TO 15
MPH AFTER MIDNIGHT.
* VENTILATION........VERY GOOD DECREASING TO FAIR AFTER MIDNIGHT.
WEDNESDAY
* SKY/WEATHER........MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE
AFTERNOON.
* CHANCE OF THUNDER..0%.
* MAX TEMPERATURE....
* VALLEYS..........34-40.
* MID SLOPE........28-38.
* MIN HUMIDITY.......
* VALLEYS..........50-60%.
* MID SLOPE........46-56%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.
* RIDGE TOP........NORTH WINDS 10 TO 15 MPH SHIFTING TO THE WEST IN
THE LATE MORNING AND AFTERNOON.
* CHC WETTING RAIN...10%.
* MIXING HEIGHT......1000-1500 FT AGL INCREASING TO 2300-3300 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....NORTH 10 TO 15 MPH.
* VENTILATION........FAIR.
EXTENDED
WEDNESDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS IN
THE EVENING. LOWS 14-24. DOWNSLOPE 2 TO 5 MPH.
THURSDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. HIGHS
36-42. LOWS 14-24. SLOPE WINDS.
FRIDAY THROUGH SATURDAY
CLEAR. HIGHS 40-50. LOWS 17-27. SLOPE
WINDS.
SUNDAY
PARTLY CLOUDY. HIGHS 49-55. LOWS 23-33.
MONDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. HIGHS 48-54.
NVZ423-020200-
WEST HUMBOLDT BASIN IN PERSHING COUNTY-
458 AM PDT TUE APR 1 2025
TODAY
* SKY/WEATHER........CHANCE OF SHOWERS.
* CHANCE OF THUNDER..0%.
* MAX TEMPERATURE....
* VALLEYS..........41-49.
* MID SLOPE........36-46.
* 24 HR TREND......6 DEGREES COOLER.
* MIN HUMIDITY.......
* VALLEYS..........40-50%.
* MID SLOPE........43-53%.
* 24 HR TREND......13% WETTER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 9 TO 15 MPH WITH GUSTS TO 30
MPH.
* RIDGE TOP........SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO 40
MPH.
* CHC WETTING RAIN...40%.
* MIXING HEIGHT......1500-2000 FT AGL INCREASING TO 2700-3700 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....SOUTHWEST 10 TO 15 MPH INCREASING TO 15 TO 25
MPH IN THE AFTERNOON.
* VENTILATION........GOOD INCREASING TO EXCELLENT IN THE AFTERNOON.
TONIGHT
* SKY/WEATHER........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
CHANCE OF SHOWERS.
* CHANCE OF THUNDER..0%.
* MIN TEMPERATURE....
* VALLEYS..........22-30.
* MID SLOPE........23-28.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......
* VALLEYS..........75-85%.
* MID SLOPE........66-76%.
* 24 HR TREND......14% WETTER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....WEST WINDS 10 TO 17 MPH WITH GUSTS TO 35 MPH
SHIFTING TO THE NORTHWEST 8 TO 13 MPH WITH
GUSTS TO 25 MPH IN THE LATE EVENING AND
OVERNIGHT.
* RIDGE TOP........NORTHWEST WINDS 10 TO 15 MPH. GUSTS TO 40 MPH
DECREASING TO 25 MPH AFTER MIDNIGHT.
* CHC WETTING RAIN...20%.
* MIXING HEIGHT......1600-2600 FT AGL DECREASING TO 600-900 FT AGL
AFTER MIDNIGHT.
* TRANSPORT WINDS....NORTHWEST 10 TO 20 MPH.
* VENTILATION........EXCELLENT DECREASING TO MARGINAL AFTER
MIDNIGHT.
WEDNESDAY
* SKY/WEATHER........PARTLY CLOUDY. CHANCE OF SNOW SHOWERS.
* CHANCE OF THUNDER..0%.
* MAX TEMPERATURE....
* VALLEYS..........45-51.
* MID SLOPE........39-49.
* MIN HUMIDITY.......
* VALLEYS..........28-38%.
* MID SLOPE........30-40%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....NORTHWEST WINDS 7 TO 12 MPH IN THE MORNING
BECOMING UPSLOPE 4 TO 8 MPH.
* RIDGE TOP........NORTHWEST WINDS 10 TO 15 MPH. GUSTS TO 25 MPH IN
THE MORNING.
* CHC WETTING RAIN...5%.
* MIXING HEIGHT......1100-1600 FT AGL INCREASING TO 3700-4700 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....NORTH 10 TO 15 MPH.
* VENTILATION........FAIR INCREASING TO GOOD IN THE AFTERNOON.
EXTENDED
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
20-30. NORTH WINDS 8 TO 13 MPH IN THE EVENING BECOMING DOWNSLOPE
2 TO 5 MPH.
THURSDAY
CLEAR. HIGHS 48-54. LOWS 20-30. SLOPE WINDS.
FRIDAY
CLEAR. HIGHS 52-58. LOWS 22-32. NORTH WINDS 10 TO 15 MPH.
SATURDAY
CLEAR. HIGHS 58-64. LOWS 24-34. SLOPE WINDS.
SUNDAY
CLEAR. HIGHS 62-67. LOWS 27-37.
MONDAY
PARTLY CLOUDY. HIGHS 64-70.
NVZ429-020200-
LAHONTAN BASIN INCLUDING CHURCHILL AND EASTERN MINERAL COUNTIES-
458 AM PDT TUE APR 1 2025
TODAY
* SKY/WEATHER........MOSTLY CLOUDY. CHANCE OF SHOWERS.
* CHANCE OF THUNDER..0%.
* MAX TEMPERATURE....
* VALLEYS..........44-54.
* MID SLOPE........39-49.
* 24 HR TREND......7 DEGREES COOLER.
* MIN HUMIDITY.......
* VALLEYS..........20-30%.
* MID SLOPE........22-32%.
* 24 HR TREND......5% WETTER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 9 TO 17 MPH WITH GUSTS TO 30 MPH
INCREASING TO WEST 15 TO 25 MPH WITH GUSTS TO
40 MPH LATE IN THE AFTERNOON.
* RIDGE TOP........WEST WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH.
* CHC WETTING RAIN...35%.
* MIXING HEIGHT......2100-3100 FT AGL INCREASING TO 5800-6800 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....WEST 10 TO 15 MPH INCREASING TO 25 TO 35 MPH
IN THE AFTERNOON.
* VENTILATION........EXCELLENT.
TONIGHT
* SKY/WEATHER........MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE
EVENING, THEN CHANCE OF SNOW SHOWERS AFTER
MIDNIGHT.
* CHANCE OF THUNDER..0%.
* MIN TEMPERATURE....
* VALLEYS..........25-34.
* MID SLOPE........22-32.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......
* VALLEYS..........69-79%.
* MID SLOPE........59-69%.
* 24 HR TREND......13% WETTER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....WEST WINDS 15 TO 25 MPH WITH GUSTS TO 40 MPH
SHIFTING TO THE NORTHWEST 9 TO 17 MPH WITH
GUSTS TO 25 MPH IN THE LATE EVENING AND
OVERNIGHT.
* RIDGE TOP........NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO 50
MPH.
* CHC WETTING RAIN...20%.
* MIXING HEIGHT......2900-3900 FT AGL DECREASING TO 700-1200 FT AGL
AFTER MIDNIGHT.
* TRANSPORT WINDS....WEST 15 TO 25 MPH SHIFTING TO THE NORTHWEST 10
TO 15 MPH AFTER MIDNIGHT.
* VENTILATION........EXCELLENT DECREASING TO FAIR AFTER MIDNIGHT.
WEDNESDAY
* SKY/WEATHER........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
CHANCE OF SNOW SHOWERS.
* CHANCE OF THUNDER..0%.
* MAX TEMPERATURE....
* VALLEYS..........42-52.
* MID SLOPE........37-47.
* MIN HUMIDITY.......
* VALLEYS..........21-31%.
* MID SLOPE........24-34%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....NORTHWEST WINDS 9 TO 14 MPH. GUSTS TO 25 MPH
INCREASING TO 30 MPH LATE IN THE AFTERNOON.
* RIDGE TOP........NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 40
MPH.
* CHC WETTING RAIN...10%.
* MIXING HEIGHT......1400-1900 FT AGL INCREASING TO 4300-5300 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....NORTH 10 TO 15 MPH.
* VENTILATION........VERY GOOD INCREASING TO EXCELLENT IN THE
AFTERNOON.
EXTENDED
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
23-32. NORTH WINDS 9 TO 14 MPH IN THE EVENING BECOMING DOWNSLOPE
2 TO 5 MPH.
THURSDAY
CLEAR. HIGHS 47-55. LOWS 23-33. SLOPE WINDS.
FRIDAY
CLEAR. HIGHS 49-59. LOWS 24-34. NORTH WINDS 10 TO 15 MPH.
SATURDAY
CLEAR. HIGHS 55-65. LOWS 25-35. SLOPE WINDS.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS 63-73. LOWS 28-38.
CAZ270-278-NVZ458-020200-
SURPRISE VALLEY CALIFORNIA-EASTERN LASSEN COUNTY-
NORTHERN WASHOE COUNTY-
458 AM PDT TUE APR 1 2025
TODAY
* SKY/WEATHER........CHANCE OF SHOWERS.
* CHANCE OF THUNDER..0%.
* MAX TEMPERATURE....
* VALLEYS..........37-47.
* MID SLOPE........32-42.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......
* VALLEYS..........44-54%.
* MID SLOPE........50-60%.
* 24 HR TREND......4% WETTER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 9 TO 16 MPH WITH GUSTS TO 30 MPH
INCREASING TO WEST 13 TO 20 MPH WITH GUSTS TO
35 MPH LATE IN THE AFTERNOON.
* RIDGE TOP........WEST WINDS 15 TO 25 MPH WITH GUSTS TO 40 MPH.
* CHC WETTING RAIN...45%.
* MIXING HEIGHT......1300-1800 FT AGL INCREASING TO 3100-4100 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....SOUTHWEST 10 TO 20 MPH INCREASING TO WEST 20
TO 30 MPH IN THE AFTERNOON.
* VENTILATION........GOOD INCREASING TO EXCELLENT IN THE AFTERNOON.
TONIGHT
* SKY/WEATHER........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
CHANCE OF SNOW SHOWERS IN THE EVENING.
* CHANCE OF THUNDER..0%.
* MIN TEMPERATURE....
* VALLEYS..........20-29.
* MID SLOPE........19-26.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......
* VALLEYS..........78-88%.
* MID SLOPE........78-88%.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....NORTHWEST WINDS 9 TO 17 MPH WITH GUSTS TO 30 MPH
DECREASING TO 7 TO 12 MPH IN THE MORNING.
* RIDGE TOP........NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO 30
MPH.
* CHC WETTING RAIN...20%.
* MIXING HEIGHT......1600-2600 FT AGL DECREASING TO 600-900 FT AGL
AFTER MIDNIGHT.
* TRANSPORT WINDS....NORTHWEST 10 TO 20 MPH.
* VENTILATION........VERY GOOD DECREASING TO FAIR AFTER MIDNIGHT.
WEDNESDAY
* SKY/WEATHER........PARTLY CLOUDY.
* CHANCE OF THUNDER..0%.
* MAX TEMPERATURE....
* VALLEYS..........39-49.
* MID SLOPE........34-44.
* MIN HUMIDITY.......
* VALLEYS..........30-40%.
* MID SLOPE........40-50%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....NORTHWEST WINDS 7 TO 12 MPH IN THE MORNING
BECOMING UPSLOPE 4 TO 8 MPH.
* RIDGE TOP........NORTHWEST WINDS 10 TO 15 MPH. GUSTS TO 25 MPH IN
THE MORNING.
* CHC WETTING RAIN...5%.
* MIXING HEIGHT......1100-1600 FT AGL INCREASING TO 3400-4400 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....NORTH 10 TO 15 MPH.
* VENTILATION........GOOD.
EXTENDED
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
14-24. NORTHWEST WINDS 7 TO 12 MPH IN THE EVENING BECOMING DOWNSLOPE
2 TO 5 MPH.
THURSDAY
CLEAR. HIGHS 42-52. LOWS 14-24. SLOPE WINDS.
FRIDAY
CLEAR. HIGHS 47-57. LOWS 15-25. SLOPE WINDS.
SATURDAY
CLEAR. HIGHS 53-63. LOWS 19-29. SLOPE WINDS.
SUNDAY
PARTLY CLOUDY. HIGHS 58-68. LOWS 23-33.
MONDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. HIGHS 56-66.
CAZ271-020200-
WESTERN LASSEN, EASTERN PLUMAS, AND EASTERN SIERRA COUNTIES-
458 AM PDT TUE APR 1 2025
TODAY
* SKY/WEATHER........SNOW SHOWERS. SLIGHT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON.
* CHANCE OF THUNDER..20%.
* MAX TEMPERATURE....
* VALLEYS..........34-42.
* MID SLOPE........31-41.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......
* VALLEYS..........56-66%.
* MID SLOPE........56-66%.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 9 TO 17 MPH WITH GUSTS TO 30
MPH.
* RIDGE TOP........SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 50
MPH.
* CHC WETTING RAIN...60%.
* MIXING HEIGHT......1300-1800 FT AGL INCREASING TO 2600-3600 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....SOUTHWEST 20 TO 30 MPH.
* VENTILATION........VERY GOOD INCREASING TO EXCELLENT IN THE
AFTERNOON.
TONIGHT
* SKY/WEATHER........MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE
EVENING.
* CHANCE OF THUNDER..0%.
* MIN TEMPERATURE....
* VALLEYS..........17-27.
* MID SLOPE........17-25.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......
* VALLEYS..........85-95%.
* MID SLOPE........82-92%.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....NORTHWEST WINDS 9 TO 14 MPH WITH GUSTS TO 25 MPH
UNTIL EARLY MORNING BECOMING DOWNSLOPE 2 TO 5
MPH.
* RIDGE TOP........NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO 35
MPH.
* CHC WETTING RAIN...20%.
* MIXING HEIGHT......1500-2000 FT AGL DECREASING TO 600-900 FT AGL
AFTER MIDNIGHT.
* TRANSPORT WINDS....NORTHWEST 10 TO 20 MPH.
* VENTILATION........VERY GOOD DECREASING TO FAIR AFTER MIDNIGHT.
WEDNESDAY
* SKY/WEATHER........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
* CHANCE OF THUNDER..0%.
* MAX TEMPERATURE....
* VALLEYS..........37-47.
* MID SLOPE........35-43.
* MIN HUMIDITY.......
* VALLEYS..........42-52%.
* MID SLOPE........44-54%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.
* RIDGE TOP........LIGHT WINDS.
* CHC WETTING RAIN...5%.
* MIXING HEIGHT......900-1400 FT AGL INCREASING TO 3000-4000 FT AGL
IN THE AFTERNOON.
* TRANSPORT WINDS....NORTH 10 TO 15 MPH.
* VENTILATION........FAIR.
EXTENDED
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 13-23. DOWNSLOPE 2 TO 5 MPH.
THURSDAY
CLEAR. HIGHS 40-50. LOWS 13-23. SLOPE WINDS.
FRIDAY
CLEAR. HIGHS 45-55. LOWS 15-25. SLOPE WINDS.
SATURDAY
CLEAR. HIGHS 51-61. LOWS 19-29. SLOPE WINDS.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. HIGHS 55-65. LOWS
22-32.
MONDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS. HIGHS 51-61.
CAZ274-020200-
SOUTHERN MONO COUNTY-
458 AM PDT TUE APR 1 2025
TODAY
* SKY/WEATHER........SUNNY THEN BECOMING MOSTLY CLOUDY. CHANCE OF
SNOW SHOWERS.
* CHANCE OF THUNDER..0%.
* MAX TEMPERATURE....
* VALLEYS..........34-44.
* MID SLOPE........30-40.
* 24 HR TREND......7 DEGREES COOLER.
* MIN HUMIDITY.......
* VALLEYS..........19-29%.
* MID SLOPE........28-38%.
* 24 HR TREND......4% DRIER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....WEST WINDS 9 TO 14 MPH INCREASING TO SOUTHWEST
15 TO 25 MPH WITH GUSTS TO 35 MPH IN THE
AFTERNOON.
* RIDGE TOP........WEST WINDS 15 TO 25 MPH WITH GUSTS TO 55 MPH.
* CHC WETTING RAIN...40%.
* MIXING HEIGHT......2200-3200 FT AGL INCREASING TO 5300-6300 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....WEST 25 TO 35 MPH.
* VENTILATION........EXCELLENT.
TONIGHT
* SKY/WEATHER........MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS.
* CHANCE OF THUNDER..0%.
* MIN TEMPERATURE....
* VALLEYS..........8-18.
* MID SLOPE........13-23.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......
* VALLEYS..........65-75%.
* MID SLOPE........55-65%.
* 24 HR TREND......18% WETTER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....WEST WINDS 12 TO 18 MPH WITH GUSTS TO 30 MPH
SHIFTING TO THE NORTHWEST 9 TO 14 MPH IN THE
LATE EVENING AND OVERNIGHT.
* RIDGE TOP........NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 45
MPH.
* CHC WETTING RAIN...30%.
* MIXING HEIGHT......2800-3800 FT AGL DECREASING TO 700-1200 FT AGL
AFTER MIDNIGHT.
* TRANSPORT WINDS....WEST 20 TO 30 MPH BECOMING NORTHWEST 10 TO 15
MPH AFTER MIDNIGHT.
* VENTILATION........EXCELLENT DECREASING TO FAIR AFTER MIDNIGHT.
WEDNESDAY
* SKY/WEATHER........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
CHANCE OF SNOW SHOWERS.
* CHANCE OF THUNDER..0%.
* MAX TEMPERATURE....
* VALLEYS..........34-44.
* MID SLOPE........30-40.
* MIN HUMIDITY.......
* VALLEYS..........17-27%.
* MID SLOPE........24-34%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....NORTHWEST WINDS 9 TO 14 MPH.
* RIDGE TOP........NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO 45
MPH.
* CHC WETTING RAIN...10%.
* MIXING HEIGHT......1600-2600 FT AGL INCREASING TO 4700-5700 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....NORTH 15 TO 25 MPH.
* VENTILATION........EXCELLENT.
EXTENDED
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS IN THE EVENING. LOWS 11-21.
NORTHWEST WINDS 9 TO 14 MPH IN THE EVENING BECOMING DOWNSLOPE 2 TO
5 MPH.
THURSDAY
PARTLY CLOUDY. HIGHS 36-46. LOWS 11-21. SLOPE WINDS.
FRIDAY
CLEAR. HIGHS 40-50. LOWS 13-23. NORTH WINDS 10 TO 15 MPH.
SATURDAY
CLEAR. HIGHS 46-56. LOWS 14-24. SLOPE WINDS.
SUNDAY
CLEAR. HIGHS 52-62. LOWS 18-28.
MONDAY
PARTLY CLOUDY. HIGHS 52-62.
.8 TO 14 DAY OUTLOOK FOR (TUE APR 8 THROUGH MON APR 14)
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.
=
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