Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Reno, NV
Issued by NWS Reno, NV
754 FNUS55 KREV 260927 FWFREV Fire Weather Planning Forecast National Weather Service Reno NV 227 AM PDT Sun May 26 2024 .DISCUSSION... High pressure settles in with temperatures warming above average into early next week. A slight chance for showers and thunderstorms is expected for the Sierra on Monday afternoon, with low chances for wetting rains. Another system moving into the region Tuesday brings increased afternoon breezes into midweek. 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 NVZ420-270015- Northern Sierra Front including Carson City, Douglas, Storey, Southern Washoe, Western Lyon, and Far Southern Lassen Counties- 227 AM PDT Sun May 26 2024 .TODAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........70-80. * Mid Slope........68-78. * 24 hr trend......6 degrees warmer. * Min Humidity....... * Valleys..........13-23%. * Mid Slope........15-22%. * 24 hr trend......5% drier. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Light winds. * Haines Index.......3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......1700-2700 ft agl increasing to 6200-7200 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Fair increasing to very good in the afternoon. .TONIGHT... * Sky/Weather........Clear. * Min Temperature.... * Valleys..........43-53. * Mid Slope........44-53. * 24 hr trend......7 degrees warmer. * Max Humidity....... * Valleys..........53-63%. * Mid Slope........41-51%. * 24 hr trend......12% drier. * 20-Foot Winds...... * Valleys/Slope....Downslope 2 to 5 mph. * Ridge Top........Light winds. * Haines Index.......3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......4100-5100 ft agl decreasing to 600-900 ft agl after midnight. * Transport Winds....Light winds. * Ventilation........Very good decreasing to marginal after midnight. .MEMORIAL DAY... * Sky/Weather........Mostly sunny. Slight chance of showers in the afternoon. * Max Temperature.... * Valleys..........77-87. * Mid Slope........73-83. * Min Humidity....... * Valleys..........11-21%. * Mid Slope........12-22%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Light winds becoming east 10 to 15 mph in the afternoon. * Haines Index.......3. * LAL................1. * Chc Wetting Rain...5%. * Mixing Height......1300-1800 ft agl increasing to 6600-7600 ft agl in the afternoon. * Transport Winds....Light winds becoming south 10 to 15 mph in the afternoon. * Ventilation........Marginal increasing to excellent in the afternoon. .Extended... .MONDAY NIGHT...Partly cloudy. Slight chance of thunderstorms in the evening. Lows 43-53. West winds 9 to 14 mph. .TUESDAY...Clear. Highs 76-86. Lows 42-52. West winds 10 to 15 mph. .WEDNESDAY...Clear. Highs 74-84. Lows 40-50. West winds 10 to 15 mph. .THURSDAY...Clear. Highs 72-82. Lows 40-50. North winds 10 to 15 mph. .FRIDAY...Clear. Highs 76-86. Lows 40-50. .SATURDAY...Sunny. Highs 78-88. $$ NVZ421-270015- Southern Sierra Front including Alpine, Northern Mono, Southern Lyon, and Western Mineral Counties- 227 AM PDT Sun May 26 2024 .TODAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........69-79. * Mid Slope........63-73. * 24 hr trend......6 degrees warmer. * Min Humidity....... * Valleys..........11-21%. * Mid Slope........12-22%. * 24 hr trend......4% drier. * 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........Light winds. * Haines Index.......4. * LAL................1. * Chc Wetting Rain...5%. * Mixing Height......1700-2700 ft agl increasing to 6800-7800 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Fair increasing to excellent in the afternoon. .TONIGHT... * Sky/Weather........Clear. * Min Temperature.... * Valleys..........38-48. * Mid Slope........44-54. * 24 hr trend......7 degrees warmer. * Max Humidity....... * Valleys..........43-53%. * Mid Slope........29-39%. * 24 hr trend......10% drier. * 20-Foot Winds...... * Valleys/Slope....Northwest winds 9 to 14 mph in the evening becoming downslope 2 to 5 mph. * Ridge Top........Light winds becoming east 10 to 15 mph after midnight. * Haines Index.......3-4. * LAL................1. * Chc Wetting Rain...5%. * Mixing Height......4400-5400 ft agl decreasing to 600-900 ft agl after midnight. * Transport Winds....North 10 to 15 mph. * Ventilation........Excellent decreasing to marginal after midnight. .MEMORIAL DAY... * Sky/Weather........Mostly sunny. Slight chance of thunderstorms in the afternoon. * Max Temperature.... * Valleys..........74-84. * Mid Slope........67-77. * Min Humidity....... * Valleys..........10-20%. * Mid Slope........10-20%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming east 5 to 10 mph late in the afternoon. * Ridge Top........Southeast winds 10 to 15 mph. * Haines Index.......4. * LAL................2. * Chc Wetting Rain...5%. * Mixing Height......1600-2100 ft agl increasing to 7500-8500 ft agl in the afternoon. * Transport Winds....Light winds becoming south 10 to 15 mph in the afternoon. * Ventilation........Fair increasing to excellent in the afternoon. .Extended... .MONDAY NIGHT...Partly cloudy in the evening then clearing. Slight chance of thunderstorms in the evening. Lows 37-47. West winds 9 to 14 mph in the evening becoming downslope 2 to 5 mph. .TUESDAY...Clear. Highs 74-84. Lows 37-47. West winds 10 to 15 mph. .WEDNESDAY...Clear. Highs 73-83. Lows 36-46. West winds 10 to 15 mph. .THURSDAY...Clear. Highs 72-82. Lows 36-46. North winds 10 to 15 mph. .FRIDAY...Clear. Highs 74-84. Lows 36-46. .SATURDAY...Sunny. Highs 77-87. $$ CAZ272-270015- Greater Lake Tahoe and Truckee Area- 227 AM PDT Sun May 26 2024 .TODAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........62-72. * Mid Slope........60-70. * 24 hr trend......9 degrees warmer. * Min Humidity....... * Valleys..........22-32%. * Mid Slope........20-30%. * 24 hr trend......10% drier. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Light winds becoming southwest 10 to 15 mph in the late morning and afternoon. * Haines Index.......3-4. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......1300-1800 ft agl increasing to 4800-5800 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Marginal increasing to good in the afternoon. .TONIGHT... * Sky/Weather........Clear. * Min Temperature.... * Valleys..........39-49. * Mid Slope........38-47. * 24 hr trend......8 degrees warmer. * Max Humidity....... * Valleys..........72-82%. * Mid Slope........56-66%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Downslope 2 to 5 mph. * Ridge Top........Light winds becoming southeast 10 to 15 mph after midnight. * Haines Index.......3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......2800-3800 ft agl decreasing to 600-800 ft agl after midnight. * Transport Winds....Light winds. * Ventilation........Good decreasing to poor after midnight. .MEMORIAL DAY... * Sky/Weather........Mostly sunny. Slight chance of thunderstorms in the afternoon. * Max Temperature.... * Valleys..........65-75. * Mid Slope........63-73. * Min Humidity....... * Valleys..........25-35%. * Mid Slope........21-31%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........East winds 10 to 15 mph. Gusts to 20 mph late in the afternoon. * Haines Index.......3. * LAL................2. * Chc Wetting Rain...5%. * Mixing Height......1100-1600 ft agl increasing to 4700-5700 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Marginal increasing to very good in the afternoon. .Extended... .MONDAY NIGHT...Mostly clear. Slight chance of thunderstorms in the evening. Lows 38-48. Downslope 2 to 5 mph. .TUESDAY...Clear. Highs 64-73. Lows 38-48. Southwest winds 10 to 15 mph. .WEDNESDAY...Clear. Highs 63-72. Lows 35-45. Slope winds. .THURSDAY...Clear. Highs 66-75. Lows 35-45. Slope winds. .FRIDAY THROUGH SATURDAY...Clear. Highs 69-77. Lows 37-47. $$ NVZ423-270015- West Humboldt Basin in Pershing County- 227 AM PDT Sun May 26 2024 .TODAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........74-80. * Mid Slope........69-79. * 24 hr trend......5 degrees warmer. * Min Humidity....... * Valleys..........11-16%. * Mid Slope........11-17%. * 24 hr trend......5% drier. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Light winds. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......2100-3100 ft agl increasing to 6600-7600 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Fair increasing to good in the afternoon. .TONIGHT... * Sky/Weather........Clear. * Min Temperature.... * Valleys..........44-54. * Mid Slope........46-55. * 24 hr trend......6 degrees warmer. * Max Humidity....... * Valleys..........32-42%. * Mid Slope........24-34%. * 24 hr trend......17% drier. * 20-Foot Winds...... * Valleys/Slope....Downslope 2 to 5 mph. * Ridge Top........Light winds. * Haines Index.......3-4. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......3800-4800 ft agl decreasing to 600-800 ft agl after midnight. * Transport Winds....Light winds. * Ventilation........Good decreasing to marginal after midnight. .MEMORIAL DAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........83-89. * Mid Slope........78-88. * Min Humidity....... * Valleys..........9-14%. * Mid Slope........9-14%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........East winds 10 to 15 mph until late afternoon becoming light. * Haines Index.......4-5. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......1200-1700 ft agl increasing to 7400-8400 ft agl in the afternoon. * Transport Winds....East 10 to 15 mph. * Ventilation........Fair increasing to excellent in the afternoon. .Extended... .MONDAY NIGHT...Partly cloudy. Lows 49-58. Downslope 2 to 5 mph becoming northwest 7 to 12 mph in the late evening and overnight. .TUESDAY...Clear. Highs 83-89. Lows 48-58. West winds 10 to 15 mph. .WEDNESDAY THROUGH THURSDAY...Clear. Highs 74-84. Lows 39-49. North winds 10 to 15 mph. .FRIDAY...Clear. Highs 79-85. Lows 39-49. .SATURDAY...Sunny. Highs 84-90. $$ NVZ429-270015- Lahontan Basin including Churchill and Eastern Mineral Counties- 227 AM PDT Sun May 26 2024 .TODAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........73-83. * Mid Slope........69-79. * 24 hr trend......4 degrees warmer. * Min Humidity....... * Valleys..........10-16%. * Mid Slope........11-17%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........West winds 10 to 15 mph. * Haines Index.......4. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......1900-2900 ft agl increasing to 6900-7900 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Fair increasing to very good in the afternoon. .TONIGHT... * Sky/Weather........Clear. * Min Temperature.... * Valleys..........45-55. * Mid Slope........48-58. * 24 hr trend......6 degrees warmer. * Max Humidity....... * Valleys..........37-47%. * Mid Slope........25-35%. * 24 hr trend......19% drier. * 20-Foot Winds...... * Valleys/Slope....North winds 7 to 12 mph with gusts to 20 mph in the evening becoming downslope 2 to 5 mph. * Ridge Top........Light winds. * Haines Index.......4. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......4000-5000 ft agl decreasing to 600-800 ft agl after midnight. * Transport Winds....Light winds. * Ventilation........Very good decreasing to marginal after midnight. .MEMORIAL DAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........81-91. * Mid Slope........76-86. * Min Humidity....... * Valleys..........8-14%. * Mid Slope........9-15%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Northeast winds 10 to 15 mph with gusts to 20 mph until late afternoon becoming light. * Haines Index.......4-5. * LAL................1. * Chc Wetting Rain...5%. * Mixing Height......1300-1800 ft agl increasing to 7500-8500 ft agl in the afternoon. * Transport Winds....Light winds becoming south 10 to 15 mph in the afternoon. * Ventilation........Fair increasing to excellent in the afternoon. .Extended... .MONDAY NIGHT...Partly cloudy. Lows 48-58. West winds 8 to 13 mph. .TUESDAY...Clear. Highs 81-91. Lows 47-57. West winds 10 to 15 mph. .WEDNESDAY THROUGH THURSDAY...Clear. Highs 76-86. Lows 43-53. North winds 10 to 20 mph. .FRIDAY...Clear. Highs 78-88. Lows 43-53. .SATURDAY...Sunny. Highs 82-92. $$ CAZ270-278-NVZ458-270015- Surprise Valley California-Eastern Lassen County- Northern Washoe County- 227 AM PDT Sun May 26 2024 .TODAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........71-81. * Mid Slope........67-75. * 24 hr trend......7 degrees warmer. * Min Humidity....... * Valleys..........13-22%. * Mid Slope........15-23%. * 24 hr trend......6% drier. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Light winds. * Haines Index.......3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......1600-2600 ft agl increasing to 6500-7500 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Fair increasing to very good in the afternoon. .TONIGHT... * Sky/Weather........Clear. * Min Temperature.... * Valleys..........41-51. * Mid Slope........43-53. * 24 hr trend......8 degrees warmer. * Max Humidity....... * Valleys..........49-59%. * Mid Slope........36-46%. * 24 hr trend......20% drier. * 20-Foot Winds...... * Valleys/Slope....Northwest winds 7 to 12 mph until early morning becoming downslope 2 to 5 mph. * Ridge Top........Northwest winds 10 to 15 mph. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......3900-4900 ft agl decreasing to 600-700 ft agl after midnight. * Transport Winds....Northwest 10 to 15 mph. * Ventilation........Very good decreasing to marginal after midnight. .MEMORIAL DAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........78-88. * Mid Slope........74-82. * Min Humidity....... * Valleys..........10-20%. * Mid Slope........12-20%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming southeast 8 to 13 mph in the afternoon. * Ridge Top........Southeast winds 10 to 15 mph. * Haines Index.......3. * LAL................1. * Chc Wetting Rain...5%. * Mixing Height......1200-1700 ft agl increasing to 7000-8000 ft agl in the afternoon. * Transport Winds....Light winds becoming south 10 to 15 mph in the afternoon. * Ventilation........Fair increasing to excellent in the afternoon. .Extended... .MONDAY NIGHT...Partly cloudy in the evening then clearing. Lows 44-54. West winds 9 to 14 mph. .TUESDAY...Partly cloudy. Highs 76-86. Lows 40-50. West winds 10 to 15 mph. .WEDNESDAY THROUGH THURSDAY...Clear. Highs 71-81. Lows 32-42. Northeast winds 10 to 15 mph. .FRIDAY...Clear. Highs 75-85. Lows 34-44. .SATURDAY...Sunny. Highs 78-88. $$ CAZ271-270015- Western Lassen, Eastern Plumas, and Eastern Sierra Counties- 227 AM PDT Sun May 26 2024 .TODAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........68-78. * Mid Slope........65-75. * 24 hr trend......10 degrees warmer. * Min Humidity....... * Valleys..........20-30%. * Mid Slope........20-30%. * 24 hr trend......9% drier. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Southeast winds 10 to 15 mph in the morning becoming light. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......1700-2200 ft agl increasing to 6000-7000 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Marginal increasing to good in the afternoon. .TONIGHT... * Sky/Weather........Clear. * Min Temperature.... * Valleys..........39-49. * Mid Slope........39-49. * 24 hr trend......7 degrees warmer. * Max Humidity....... * Valleys..........70-80%. * Mid Slope........56-66%. * 24 hr trend......17% drier. * 20-Foot Winds...... * Valleys/Slope....Downslope 2 to 5 mph. * Ridge Top........Light winds. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......3500-4500 ft agl decreasing to 600-700 ft agl after midnight. * Transport Winds....Northwest 10 to 15 mph. * Ventilation........Very good decreasing to poor after midnight. .MEMORIAL DAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........73-83. * Mid Slope........70-80. * Min Humidity....... * Valleys..........19-29%. * Mid Slope........17-27%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Southeast winds 10 to 15 mph shifting to the southwest late in the afternoon. * Haines Index.......3-4. * LAL................1. * Chc Wetting Rain...5%. * Mixing Height......1100-1600 ft agl increasing to 6500-7500 ft agl in the afternoon. * Transport Winds....Light winds becoming south 10 to 15 mph in the afternoon. * Ventilation........Marginal increasing to excellent in the afternoon. .Extended... .MONDAY NIGHT...Clear. Lows 39-49. West winds 8 to 13 mph in the evening becoming downslope 2 to 5 mph. .TUESDAY...Clear. Highs 70-80. Lows 38-48. West winds 10 to 15 mph. .WEDNESDAY...Clear. Highs 67-77. Lows 34-44. Northwest winds 10 to 15 mph. .THURSDAY...Clear. Highs 69-79. Lows 34-44. Slope winds. .FRIDAY THROUGH SATURDAY...Clear. Highs 75-85. Lows 37-47. $$ CAZ274-270015- Southern Mono County- 227 AM PDT Sun May 26 2024 .TODAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........67-77. * Mid Slope........62-72. * 24 hr trend......6 degrees warmer. * Min Humidity....... * Valleys..........10-20%. * Mid Slope........11-21%. * 24 hr trend......4% drier. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Southwest winds 10 to 15 mph. * Haines Index.......4. * LAL................1. * Chc Wetting Rain...5%. * Mixing Height......1900-2900 ft agl increasing to 7000-8000 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Fair increasing to excellent in the afternoon. .TONIGHT... * Sky/Weather........Clear. * Min Temperature.... * Valleys..........37-47. * Mid Slope........37-47. * 24 hr trend......6 degrees warmer. * Max Humidity....... * Valleys..........44-54%. * Mid Slope........33-43%. * 24 hr trend......10% drier. * 20-Foot Winds...... * Valleys/Slope....Southwest winds 5 to 10 mph in the evening becoming downslope 2 to 5 mph. * Ridge Top........Light winds. * Haines Index.......4. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......4800-5800 ft agl decreasing to 600-1000 ft agl after midnight. * Transport Winds....Northwest 10 to 15 mph. * Ventilation........Excellent decreasing to marginal after midnight. .MEMORIAL DAY... * Sky/Weather........Mostly sunny. Slight chance of thunderstorms in the afternoon. * Max Temperature.... * Valleys..........69-79. * Mid Slope........64-74. * Min Humidity....... * Valleys..........10-20%. * Mid Slope........12-22%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming south 5 to 10 mph late in the afternoon. * Ridge Top........Light winds becoming northwest 10 to 15 mph in the morning, then shifting to the south with gusts to 30 mph in the afternoon. * Haines Index.......4. * LAL................2. * Chc Wetting Rain...5%. * Mixing Height......1700-2200 ft agl increasing to 6500-7500 ft agl in the afternoon. * Transport Winds....Southeast 10 to 15 mph. * Ventilation........Fair increasing to excellent in the afternoon. .Extended... .MONDAY NIGHT...Partly cloudy in the evening then clearing. Slight chance of thunderstorms in the evening. Lows 36-46. West winds 9 to 14 mph until early morning becoming downslope 2 to 5 mph. .TUESDAY...Clear. Highs 70-80. Lows 36-46. Southwest winds 10 to 15 mph. .WEDNESDAY THROUGH THURSDAY...Clear. Highs 70-80. Lows 36-46. North winds 10 to 15 mph. .FRIDAY THROUGH SATURDAY...Clear. Highs 72-82. Lows 36-46. $$ .8 to 14 day outlook for (Sun Jun 2 through Sat Jun 8) Above normal temperatures and Near normal precipitation. = $$ http://weather.gov/reno