210
FNUS55 KREV 301156
FWFREV
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE RENO NV
456 AM PDT SUN MAR 30 2025
DISCUSSION
A WINTER STORM SYSTEM IMPACTS THE AREA TODAY AND GOING THROUGH
TUESDAY BRINGING CHANCES FOR MODERATE TO HEAVY SNOWFALL AT TIMES
PARTICULARLY IN THE SIERRA MOUNTAINS. GUSTY TO STRONG WINDS ALSO
ACCOMPANY THE SYSTEM TO BEGIN THE WEEK WITH THE STRONGEST SEEN ON
MONDAY. ISOLATED THUNDERSTORMS ARE POSSIBLE WITH THIS SYSTEM TOO AS
SHOWERS HAVE A 10-20% CHANCE TO CONTAIN THUNDER IN THE AFTERNOON AND
EVENING HOURS.
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
NVZ420-310030-
NORTHERN SIERRA FRONT INCLUDING CARSON CITY, DOUGLAS, STOREY,
SOUTHERN WASHOE, WESTERN LYON, AND FAR SOUTHERN LASSEN COUNTIES-
456 AM PDT SUN MAR 30 2025
TODAY
* SKY/WEATHER........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
CHANCE OF SHOWERS.
* CHANCE OF THUNDER..0%.
* MAX TEMPERATURE....
* VALLEYS..........52-62.
* MID SLOPE........47-57.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......
* VALLEYS..........25-35%.
* MID SLOPE........31-41%.
* 24 HR TREND......15% WETTER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING SOUTHWEST 20 TO 30
MPH WITH GUSTS TO 45 MPH.
* RIDGE TOP........SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 45
MPH INCREASING TO 30 TO 45 MPH WITH GUSTS TO
60 MPH IN THE AFTERNOON.
* CHC WETTING RAIN...15%.
* MIXING HEIGHT......1600-2100 FT AGL INCREASING TO 4100-5100 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....SOUTH 10 TO 20 MPH INCREASING TO SOUTHWEST 35
TO 45 MPH IN THE AFTERNOON.
* VENTILATION........VERY GOOD INCREASING TO EXCELLENT IN THE
AFTERNOON.
TONIGHT
* SKY/WEATHER........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
CHANCE OF SHOWERS.
* CHANCE OF THUNDER..0%.
* MIN TEMPERATURE....
* VALLEYS..........33-42.
* MID SLOPE........31-40.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......
* VALLEYS..........61-71%.
* MID SLOPE........54-64%.
* 24 HR TREND......4% WETTER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO 50
MPH DECREASING TO 12 TO 18 MPH WITH GUSTS TO
30 MPH.
* RIDGE TOP........SOUTHWEST WINDS 20 TO 35 MPH WITH GUSTS TO 70
MPH.
* CHC WETTING RAIN...20%.
* MIXING HEIGHT......2000-3000 FT AGL DECREASING TO 600-1100 FT AGL
AFTER MIDNIGHT.
* TRANSPORT WINDS....SOUTHWEST 30 TO 40 MPH DECREASING TO 20 TO 30
MPH AFTER MIDNIGHT.
* VENTILATION........EXCELLENT DECREASING TO GOOD AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER........SHOWERS LIKELY IN THE MORNING, THEN SHOWERS IN
THE AFTERNOON.
* CHANCE OF THUNDER..0%.
* MAX TEMPERATURE....
* VALLEYS..........43-53.
* MID SLOPE........38-48.
* MIN HUMIDITY.......
* VALLEYS..........33-43%.
* MID SLOPE........40-50%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 10 TO 17 MPH WITH GUSTS TO 30
MPH INCREASING TO 20 TO 30 MPH WITH GUSTS TO
45 MPH.
* RIDGE TOP........SOUTHWEST WINDS 25 TO 40 MPH WITH GUSTS TO 70
MPH.
* CHC WETTING RAIN...50%.
* MIXING HEIGHT......1700-2200 FT AGL INCREASING TO 3600-4600 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....SOUTHWEST 20 TO 30 MPH INCREASING TO 35 TO 45
MPH IN THE AFTERNOON.
* VENTILATION........EXCELLENT.
EXTENDED
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. CHANCE OF SHOWERS. LOWS 23-33. SOUTHWEST WINDS 20 TO 30 MPH
BECOMING WEST 9 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS. HIGHS 42-50. LOWS
22-32. WEST WINDS 10 TO 20 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS 44-52. LOWS 22-32. SLOPE WINDS.
THURSDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. HIGHS
47-55. LOWS 22-32. SLOPE WINDS.
FRIDAY
CLEAR. HIGHS 51-59. LOWS 25-35.
SATURDAY
SUNNY. HIGHS 55-65.
NVZ421-310030-
SOUTHERN SIERRA FRONT INCLUDING ALPINE, NORTHERN MONO, SOUTHERN
LYON, AND WESTERN MINERAL COUNTIES-
456 AM PDT SUN MAR 30 2025
TODAY
* SKY/WEATHER........MOSTLY CLOUDY THEN BECOMING SUNNY. CHANCE OF
SNOW SHOWERS IN THE MORNING. CHANCE OF SHOWERS
IN THE AFTERNOON.
* CHANCE OF THUNDER..0%.
* MAX TEMPERATURE....
* VALLEYS..........50-60.
* MID SLOPE........43-53.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......
* VALLEYS..........15-25%.
* MID SLOPE........16-26%.
* 24 HR TREND......13% WETTER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING SOUTHWEST 20 TO 30
MPH WITH GUSTS TO 50 MPH.
* RIDGE TOP........SOUTHWEST WINDS 30 TO 45 MPH. GUSTS TO 65 MPH
INCREASING TO 75 MPH IN THE AFTERNOON.
* CHC WETTING RAIN...35%.
* MIXING HEIGHT......1700-2700 FT AGL INCREASING TO 3400-4400 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....SOUTHWEST 20 TO 30 MPH INCREASING TO 35 TO 45
MPH IN THE AFTERNOON.
* VENTILATION........EXCELLENT.
TONIGHT
* SKY/WEATHER........CLEAR THEN BECOMING MOSTLY CLOUDY. CHANCE OF
SNOW SHOWERS IN THE EVENING. CHANCE OF SHOWERS
AFTER MIDNIGHT.
* CHANCE OF THUNDER..0%.
* MIN TEMPERATURE....
* VALLEYS..........29-39.
* MID SLOPE........33-43.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......
* VALLEYS..........51-61%.
* MID SLOPE........36-46%.
* 24 HR TREND......9% DRIER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 19 TO 30 MPH WITH GUSTS TO 45
MPH DECREASING TO 13 TO 20 MPH WITH GUSTS TO
35 MPH IN THE LATE EVENING AND OVERNIGHT.
* RIDGE TOP........SOUTHWEST WINDS 25 TO 40 MPH INCREASING TO 40 TO
55 MPH IN THE MORNING. GUSTS TO 75 MPH
INCREASING TO 85 MPH AFTER MIDNIGHT.
* CHC WETTING RAIN...40%.
* MIXING HEIGHT......1800-2800 FT AGL DECREASING TO 600-1100 FT AGL
AFTER MIDNIGHT.
* TRANSPORT WINDS....SOUTHWEST 25 TO 35 MPH.
* VENTILATION........EXCELLENT DECREASING TO GOOD AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER........CHANCE OF SHOWERS.
* CHANCE OF THUNDER..0%.
* MAX TEMPERATURE....
* VALLEYS..........43-53.
* MID SLOPE........36-46.
* MIN HUMIDITY.......
* VALLEYS..........21-31%.
* MID SLOPE........21-31%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 40
MPH INCREASING TO 20 TO 35 MPH WITH GUSTS TO
50 MPH IN THE AFTERNOON.
* RIDGE TOP........SOUTHWEST WINDS 30 TO 50 MPH WITH GUSTS TO 90
MPH.
* CHC WETTING RAIN...55%.
* MIXING HEIGHT......1700-2700 FT AGL INCREASING TO 3900-4900 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....SOUTHWEST 35 TO 45 MPH INCREASING TO 35 TO 55
MPH IN THE AFTERNOON.
* VENTILATION........EXCELLENT.
EXTENDED
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. CHANCE OF SNOW SHOWERS. LOWS 17-27. SOUTHWEST WINDS 20 TO
30 MPH DECREASING TO 9 TO 14 MPH.
TUESDAY
MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS. HIGHS 38-48. LOWS
12-22. WEST WINDS 10 TO 20 MPH.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW
SHOWERS. HIGHS 41-51. LOWS 12-22. NORTHWEST WINDS 8 TO 13 MPH.
FRIDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. HIGHS 45-55.
LOWS 19-29.
SATURDAY
SUNNY. HIGHS 50-60.
CAZ272-310030-
GREATER LAKE TAHOE AND TRUCKEE AREA-
456 AM PDT SUN MAR 30 2025
TODAY
* SKY/WEATHER........SHOWERS IN THE MORNING, THEN SHOWERS LIKELY IN
THE AFTERNOON.
* CHANCE OF THUNDER..0%.
* MAX TEMPERATURE....
* VALLEYS..........40-46.
* MID SLOPE........34-44.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......
* VALLEYS..........55-65%.
* MID SLOPE........53-63%.
* 24 HR TREND......27% WETTER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTH WINDS 9 TO 14 MPH INCREASING TO SOUTHWEST
20 TO 30 MPH WITH GUSTS TO 40 MPH.
* RIDGE TOP........SOUTHWEST WINDS 30 TO 45 MPH. GUSTS TO 60 MPH
INCREASING TO 75 MPH IN THE AFTERNOON.
* CHC WETTING RAIN...55%.
* MIXING HEIGHT......1000-1500 FT AGL INCREASING TO 1800-2800 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....SOUTHWEST 20 TO 30 MPH INCREASING TO 35 TO 45
MPH IN THE AFTERNOON.
* VENTILATION........VERY GOOD INCREASING TO EXCELLENT IN THE
AFTERNOON.
TONIGHT
* SKY/WEATHER........SHOWERS LIKELY IN THE EVENING, THEN SHOWERS
AFTER MIDNIGHT.
* CHANCE OF THUNDER..0%.
* MIN TEMPERATURE....
* VALLEYS..........27-34.
* MID SLOPE........24-31.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......
* VALLEYS..........83-93%.
* MID SLOPE........75-85%.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 40
MPH.
* RIDGE TOP........SOUTHWEST WINDS 25 TO 40 MPH INCREASING TO 40 TO
55 MPH IN THE MORNING. GUSTS TO 75 MPH
INCREASING TO 90 MPH AFTER MIDNIGHT.
* CHC WETTING RAIN...65%.
* MIXING HEIGHT......1500-2000 FT AGL DECREASING TO 800-1300 FT AGL
AFTER MIDNIGHT.
* TRANSPORT WINDS....SOUTHWEST 30 TO 40 MPH.
* VENTILATION........EXCELLENT DECREASING TO VERY GOOD AFTER
MIDNIGHT.
MONDAY
* SKY/WEATHER........SNOW SHOWERS.
* CHANCE OF THUNDER..0%.
* MAX TEMPERATURE....
* VALLEYS..........34-40.
* MID SLOPE........28-38.
* MIN HUMIDITY.......
* VALLEYS..........64-74%.
* MID SLOPE........60-70%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 19 TO 30 MPH WITH GUSTS TO 40
MPH.
* RIDGE TOP........SOUTHWEST WINDS 30 TO 45 MPH WITH GUSTS TO 95
MPH.
* CHC WETTING RAIN...90%.
* MIXING HEIGHT......1300-1800 FT AGL INCREASING TO 2000-3000 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....SOUTHWEST 30 TO 40 MPH INCREASING TO 35 TO 50
MPH IN THE AFTERNOON.
* VENTILATION........EXCELLENT.
EXTENDED
MONDAY NIGHT
SNOW SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN
THE EVENING, THEN CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS 17-27.
SOUTHWEST WINDS 19 TO 30 MPH DECREASING TO 12 TO 20 MPH AFTER
MIDNIGHT.
TUESDAY
MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS. HIGHS 30-36. LOWS
15-25. SOUTHWEST WINDS 10 TO 20 MPH.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS.
HIGHS 35-42. LOWS 15-25. SLOPE WINDS.
FRIDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. HIGHS 41-47.
LOWS 19-29.
SATURDAY
SUNNY. HIGHS 45-51.
NVZ423-310030-
WEST HUMBOLDT BASIN IN PERSHING COUNTY-
456 AM PDT SUN MAR 30 2025
TODAY
* SKY/WEATHER........MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
MORNING.
* CHANCE OF THUNDER..0%.
* MAX TEMPERATURE....
* VALLEYS..........57-65.
* MID SLOPE........52-62.
* 24 HR TREND......6 DEGREES WARMER.
* MIN HUMIDITY.......
* VALLEYS..........21-31%.
* MID SLOPE........24-34%.
* 24 HR TREND......10% WETTER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING SOUTHWEST 13 TO 20
MPH WITH GUSTS TO 30 MPH.
* RIDGE TOP........SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 50
MPH.
* CHC WETTING RAIN...5%.
* MIXING HEIGHT......1700-2700 FT AGL INCREASING TO 5300-6300 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....SOUTH 10 TO 15 MPH INCREASING TO SOUTHWEST 25
TO 35 MPH IN THE AFTERNOON.
* VENTILATION........VERY GOOD INCREASING TO EXCELLENT IN THE
AFTERNOON.
TONIGHT
* SKY/WEATHER........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.
* CHANCE OF THUNDER..0%.
* MIN TEMPERATURE....
* VALLEYS..........33-41.
* MID SLOPE........33-40.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......
* VALLEYS..........54-64%.
* MID SLOPE........47-57%.
* 24 HR TREND......14% WETTER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 17 TO 25 MPH WITH GUSTS TO 40
MPH DECREASING TO 9 TO 15 MPH WITH GUSTS TO 25
MPH.
* RIDGE TOP........SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 60
MPH.
* CHC WETTING RAIN...5%.
* MIXING HEIGHT......3400-4400 FT AGL DECREASING TO 600-900 FT AGL
AFTER MIDNIGHT.
* TRANSPORT WINDS....SOUTHWEST 25 TO 35 MPH DECREASING TO 15 TO 20
MPH AFTER MIDNIGHT.
* VENTILATION........EXCELLENT DECREASING TO FAIR AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER........CHANCE OF SHOWERS.
* CHANCE OF THUNDER..0%.
* MAX TEMPERATURE....
* VALLEYS..........49-57.
* MID SLOPE........44-54.
* MIN HUMIDITY.......
* VALLEYS..........25-35%.
* MID SLOPE........29-39%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 8 TO 13 MPH INCREASING TO 25 TO
35 MPH WITH GUSTS TO 50 MPH.
* RIDGE TOP........SOUTHWEST WINDS 30 TO 45 MPH WITH GUSTS TO 75
MPH.
* CHC WETTING RAIN...20%.
* MIXING HEIGHT......1500-2500 FT AGL INCREASING TO 4300-5300 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....SOUTHWEST 15 TO 25 MPH INCREASING TO 35 TO 45
MPH IN THE AFTERNOON.
* VENTILATION........EXCELLENT.
EXTENDED
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SHOWERS. LOWS 25-32. WEST
WINDS 25 TO 35 MPH DECREASING TO 9 TO 16 MPH.
TUESDAY
MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS. HIGHS 45-51. LOWS
25-32. WEST WINDS 10 TO 20 MPH.
WEDNESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. HIGHS
46-52. LOWS 25-32. SLOPE WINDS.
THURSDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. HIGHS
50-56. LOWS 25-34. NORTH WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. HIGHS 52-57. LOWS 25-35.
SATURDAY
SUNNY. HIGHS 60-66.
NVZ429-310030-
LAHONTAN BASIN INCLUDING CHURCHILL AND EASTERN MINERAL COUNTIES-
456 AM PDT SUN MAR 30 2025
TODAY
* SKY/WEATHER........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS IN THE MORNING.
* CHANCE OF THUNDER..0%.
* MAX TEMPERATURE....
* VALLEYS..........58-68.
* MID SLOPE........54-64.
* 24 HR TREND......9 DEGREES WARMER.
* MIN HUMIDITY.......
* VALLEYS..........13-23%.
* MID SLOPE........14-24%.
* 24 HR TREND......4% WETTER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING SOUTHWEST 19 TO 30
MPH WITH GUSTS TO 45 MPH.
* RIDGE TOP........SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 45
MPH INCREASING TO 20 TO 35 MPH WITH GUSTS TO
60 MPH IN THE AFTERNOON.
* CHC WETTING RAIN...5%.
* MIXING HEIGHT......1700-2700 FT AGL INCREASING TO 6800-7800 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....SOUTH 10 TO 15 MPH INCREASING TO SOUTHWEST 25
TO 35 MPH IN THE AFTERNOON.
* VENTILATION........VERY GOOD INCREASING TO EXCELLENT IN THE
AFTERNOON.
TONIGHT
* SKY/WEATHER........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* CHANCE OF THUNDER..0%.
* MIN TEMPERATURE....
* VALLEYS..........36-44.
* MID SLOPE........33-43.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......
* VALLEYS..........42-52%.
* MID SLOPE........31-41%.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 19 TO 30 MPH WITH GUSTS TO 40
MPH DECREASING TO 9 TO 17 MPH WITH GUSTS TO 30
MPH IN THE LATE EVENING AND OVERNIGHT.
* RIDGE TOP........SOUTHWEST WINDS 15 TO 25 MPH. GUSTS TO 60 MPH.
* CHC WETTING RAIN...5%.
* MIXING HEIGHT......3400-4400 FT AGL DECREASING TO 600-900 FT AGL
AFTER MIDNIGHT.
* TRANSPORT WINDS....SOUTHWEST 20 TO 30 MPH DECREASING TO 10 TO 15
MPH AFTER MIDNIGHT.
* VENTILATION........EXCELLENT DECREASING TO FAIR AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER........MOSTLY CLOUDY. CHANCE OF SHOWERS.
* CHANCE OF THUNDER..0%.
* MAX TEMPERATURE....
* VALLEYS..........51-61.
* MID SLOPE........48-58.
* MIN HUMIDITY.......
* VALLEYS..........17-27%.
* MID SLOPE........18-28%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 9 TO 14 MPH WITH GUSTS TO 30 MPH
INCREASING TO 20 TO 35 MPH WITH GUSTS TO 55
MPH.
* RIDGE TOP........SOUTHWEST WINDS 30 TO 45 MPH. GUSTS TO 75 MPH.
* CHC WETTING RAIN...10%.
* MIXING HEIGHT......1700-2700 FT AGL INCREASING TO 5500-6500 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....SOUTHWEST 20 TO 30 MPH INCREASING TO 35 TO 50
MPH IN THE AFTERNOON.
* VENTILATION........EXCELLENT.
EXTENDED
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. CHANCE OF SNOW SHOWERS. LOWS 25-34. WEST WINDS 20 TO 35 MPH
DECREASING TO 9 TO 16 MPH AFTER MIDNIGHT.
TUESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. HIGHS
44-54. LOWS 25-34. WEST WINDS 10 TO 20 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS 45-54. LOWS 25-34. NORTHWEST WINDS
10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. HIGHS
48-58. LOWS 26-36. NORTH WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. HIGHS 51-61. LOWS 28-37.
SATURDAY
SUNNY. HIGHS 57-67.
CAZ270-278-NVZ458-310030-
SURPRISE VALLEY CALIFORNIA-EASTERN LASSEN COUNTY-
NORTHERN WASHOE COUNTY-
456 AM PDT SUN MAR 30 2025
TODAY
* SKY/WEATHER........CLOUDY. CHANCE OF SHOWERS.
* CHANCE OF THUNDER..0%.
* MAX TEMPERATURE....
* VALLEYS..........47-57.
* MID SLOPE........42-52.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......
* VALLEYS..........32-42%.
* MID SLOPE........39-49%.
* 24 HR TREND......22% WETTER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTH WINDS 9 TO 16 MPH WITH GUSTS TO 30 MPH
INCREASING TO SOUTHWEST 15 TO 25 MPH WITH
GUSTS TO 35 MPH LATE IN THE AFTERNOON.
* RIDGE TOP........SOUTH WINDS 15 TO 25 MPH WITH GUSTS TO 55 MPH
SHIFTING TO THE SOUTHWEST 25 TO 35 MPH WITH
GUSTS TO 60 MPH LATE IN THE AFTERNOON.
* CHC WETTING RAIN...20%.
* MIXING HEIGHT......1200-1700 FT AGL INCREASING TO 3000-4000 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....SOUTH 15 TO 20 MPH INCREASING TO SOUTHWEST 30
TO 40 MPH IN THE AFTERNOON.
* VENTILATION........GOOD INCREASING TO EXCELLENT IN THE AFTERNOON.
TONIGHT
* SKY/WEATHER........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS IN THE EVENING.
CHANCE OF SNOW SHOWERS AFTER MIDNIGHT.
* CHANCE OF THUNDER..0%.
* MIN TEMPERATURE....
* VALLEYS..........28-38.
* MID SLOPE........26-34.
* 24 HR TREND......4 DEGREES COOLER.
* MAX HUMIDITY.......
* VALLEYS..........73-83%.
* MID SLOPE........72-82%.
* 24 HR TREND......12% WETTER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO 45
MPH DECREASING TO 12 TO 18 MPH WITH GUSTS TO
30 MPH.
* RIDGE TOP........SOUTHWEST WINDS 25 TO 40 MPH WITH GUSTS TO 60
MPH.
* CHC WETTING RAIN...20%.
* MIXING HEIGHT......2300-3300 FT AGL DECREASING TO 700-1200 FT AGL
AFTER MIDNIGHT.
* TRANSPORT WINDS....SOUTHWEST 30 TO 40 MPH DECREASING TO 20 TO 30
MPH AFTER MIDNIGHT.
* VENTILATION........EXCELLENT DECREASING TO GOOD AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER........SHOWERS. SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON.
* CHANCE OF THUNDER..20%.
* MAX TEMPERATURE....
* VALLEYS..........39-49.
* MID SLOPE........35-45.
* MIN HUMIDITY.......
* VALLEYS..........38-48%.
* MID SLOPE........44-54%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 9 TO 15 MPH WITH GUSTS TO 30 MPH
INCREASING TO 20 TO 30 MPH WITH GUSTS TO 45
MPH.
* RIDGE TOP........SOUTHWEST WINDS 20 TO 35 MPH WITH GUSTS TO 60
MPH.
* CHC WETTING RAIN...55%.
* MIXING HEIGHT......1700-2200 FT AGL INCREASING TO 4200-5200 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....SOUTHWEST 20 TO 30 MPH INCREASING TO 30 TO 40
MPH IN THE AFTERNOON.
* VENTILATION........VERY GOOD INCREASING TO EXCELLENT IN THE
AFTERNOON.
EXTENDED
MONDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING. CHANCE OF SNOW SHOWERS. LOWS 22-32. SOUTHWEST WINDS 20 TO
30 MPH DECREASING TO 9 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS. HIGHS 38-48. LOWS
22-32. WEST WINDS 10 TO 20 MPH.
WEDNESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. HIGHS
40-50. LOWS 21-31. SLOPE WINDS.
THURSDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. HIGHS
43-53. LOWS 19-29. SLOPE WINDS.
FRIDAY
CLEAR. HIGHS 48-58. LOWS 19-29.
SATURDAY
SUNNY. HIGHS 53-63.
CAZ271-310030-
WESTERN LASSEN, EASTERN PLUMAS, AND EASTERN SIERRA COUNTIES-
456 AM PDT SUN MAR 30 2025
TODAY
* SKY/WEATHER........SHOWERS IN THE MORNING, THEN SHOWERS LIKELY IN
THE AFTERNOON.
* CHANCE OF THUNDER..0%.
* MAX TEMPERATURE....
* VALLEYS..........41-51.
* MID SLOPE........38-48.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......
* VALLEYS..........46-56%.
* MID SLOPE........51-61%.
* 24 HR TREND......29% WETTER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING SOUTHWEST 15 TO 25
MPH WITH GUSTS TO 40 MPH.
* RIDGE TOP........SOUTHWEST WINDS 20 TO 35 MPH WITH GUSTS TO 60
MPH.
* CHC WETTING RAIN...55%.
* MIXING HEIGHT......1000-1500 FT AGL INCREASING TO 2200-3200 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....SOUTH 15 TO 25 MPH INCREASING TO SOUTHWEST 35
TO 45 MPH IN THE AFTERNOON.
* VENTILATION........VERY GOOD INCREASING TO EXCELLENT IN THE
AFTERNOON.
TONIGHT
* SKY/WEATHER........CHANCE OF SHOWERS.
* CHANCE OF THUNDER..0%.
* MIN TEMPERATURE....
* VALLEYS..........26-36.
* MID SLOPE........24-33.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......
* VALLEYS..........84-94%.
* MID SLOPE........78-88%.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 40
MPH DECREASING TO 9 TO 18 MPH WITH GUSTS TO 30
MPH IN THE LATE EVENING AND OVERNIGHT.
* RIDGE TOP........SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 65
MPH INCREASING TO 25 TO 35 MPH WITH GUSTS TO
70 MPH AFTER MIDNIGHT.
* CHC WETTING RAIN...55%.
* MIXING HEIGHT......1700-2200 FT AGL DECREASING TO 700-1200 FT AGL
AFTER MIDNIGHT.
* TRANSPORT WINDS....SOUTHWEST 25 TO 35 MPH.
* VENTILATION........EXCELLENT DECREASING TO GOOD AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER........SNOW SHOWERS. SLIGHT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON.
* CHANCE OF THUNDER..20%.
* MAX TEMPERATURE....
* VALLEYS..........35-43.
* MID SLOPE........31-41.
* MIN HUMIDITY.......
* VALLEYS..........56-66%.
* MID SLOPE........56-66%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 9 TO 17 MPH WITH GUSTS TO 30 MPH
INCREASING TO 15 TO 25 MPH WITH GUSTS TO 35
MPH IN THE AFTERNOON.
* RIDGE TOP........SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO 70
MPH.
* CHC WETTING RAIN...85%.
* MIXING HEIGHT......1500-2000 FT AGL INCREASING TO 3200-4200 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....SOUTHWEST 20 TO 30 MPH INCREASING TO 30 TO 40
MPH IN THE AFTERNOON.
* VENTILATION........VERY GOOD INCREASING TO EXCELLENT IN THE
AFTERNOON.
EXTENDED
MONDAY NIGHT
SNOW SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF SNOW SHOWERS AFTER
MIDNIGHT. LOWS 20-30. SOUTHWEST WINDS 15 TO 25 MPH DECREASING TO
9 TO 16 MPH IN THE LATE EVENING AND OVERNIGHT.
TUESDAY
MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS. HIGHS 35-43. LOWS
18-28. SOUTHWEST WINDS 10 TO 20 MPH.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW
SHOWERS. HIGHS 39-49. LOWS 18-28. SLOPE WINDS.
FRIDAY
CLEAR. HIGHS 45-55. LOWS 19-29.
SATURDAY
SUNNY. HIGHS 50-60.
CAZ274-310030-
SOUTHERN MONO COUNTY-
456 AM PDT SUN MAR 30 2025
TODAY
* SKY/WEATHER........MOSTLY CLOUDY THEN BECOMING SUNNY. CHANCE OF
SNOW SHOWERS.
* CHANCE OF THUNDER..0%.
* MAX TEMPERATURE....
* VALLEYS..........46-56.
* MID SLOPE........42-52.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......
* VALLEYS..........15-25%.
* MID SLOPE........23-33%.
* 24 HR TREND......14% WETTER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 9 TO 14 MPH INCREASING TO 15 TO
25 MPH WITH GUSTS TO 45 MPH IN THE AFTERNOON.
* RIDGE TOP........SOUTHWEST WINDS 25 TO 40 MPH WITH GUSTS TO 60
MPH.
* CHC WETTING RAIN...25%.
* MIXING HEIGHT......1500-2500 FT AGL INCREASING TO 3100-4100 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....SOUTHWEST 15 TO 25 MPH INCREASING TO 30 TO 40
MPH IN THE AFTERNOON.
* VENTILATION........EXCELLENT.
TONIGHT
* SKY/WEATHER........CLEAR THEN BECOMING PARTLY CLOUDY. SLIGHT
CHANCE OF SNOW SHOWERS AFTER MIDNIGHT.
* CHANCE OF THUNDER..0%.
* MIN TEMPERATURE....
* VALLEYS..........25-35.
* MID SLOPE........26-36.
* 24 HR TREND......5 DEGREES WARMER.
* MAX HUMIDITY.......
* VALLEYS..........53-63%.
* MID SLOPE........39-49%.
* 24 HR TREND......6% DRIER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 40
MPH DECREASING TO 12 TO 18 MPH WITH GUSTS TO
35 MPH IN THE LATE EVENING AND OVERNIGHT.
* RIDGE TOP........SOUTHWEST WINDS 25 TO 40 MPH. GUSTS TO 60 MPH
INCREASING TO 75 MPH AFTER MIDNIGHT.
* CHC WETTING RAIN...20%.
* MIXING HEIGHT......1700-2700 FT AGL DECREASING TO 600-1000 FT AGL
AFTER MIDNIGHT.
* TRANSPORT WINDS....SOUTHWEST 20 TO 30 MPH.
* VENTILATION........EXCELLENT DECREASING TO GOOD AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER........CHANCE OF SNOW SHOWERS IN THE MORNING, THEN
SNOW SHOWERS LIKELY IN THE AFTERNOON.
* CHANCE OF THUNDER..0%.
* MAX TEMPERATURE....
* VALLEYS..........40-50.
* MID SLOPE........36-46.
* MIN HUMIDITY.......
* VALLEYS..........22-32%.
* MID SLOPE........29-39%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 35
MPH INCREASING TO 20 TO 35 MPH WITH GUSTS TO
50 MPH IN THE LATE MORNING AND AFTERNOON.
* RIDGE TOP........SOUTHWEST WINDS 30 TO 45 MPH WITH GUSTS TO 80
MPH.
* CHC WETTING RAIN...50%.
* MIXING HEIGHT......1500-2500 FT AGL INCREASING TO 3900-4900 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....SOUTHWEST 30 TO 40 MPH INCREASING TO 35 TO 55
MPH IN THE AFTERNOON.
* VENTILATION........EXCELLENT.
EXTENDED
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. CHANCE OF SNOW SHOWERS. LOWS 12-22. SOUTHWEST WINDS 20 TO
30 MPH DECREASING TO 12 TO 17 MPH.
TUESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. HIGHS
33-43. LOWS 9-19. WEST WINDS 10 TO 20 MPH.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW
SHOWERS. HIGHS 37-47. LOWS 9-19. SLOPE WINDS.
FRIDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. HIGHS 41-51.
LOWS 15-25.
SATURDAY
SUNNY. HIGHS 45-55.
.8 TO 14 DAY OUTLOOK FOR (SUN APR 6 THROUGH SAT APR 12)
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.
=
HTTP://WEATHER.GOV/RENO
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page