Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Reno, NV
Issued by NWS Reno, NV
791 FNUS55 KREV 250903 FWFREV Fire Weather Planning Forecast National Weather Service Reno NV 203 AM PDT Wed Sep 25 2024 ...Gusty winds and low humidity this afternoon across northeast California and northwest Nevada... .DISCUSSION... A few hours of elevated fire weather conditions are expected this afternoon from far northeast California into northwest Nevada where gusty winds combine with low humidity. Lighter winds return Thursday with dry conditions and limited overnight recoveries persisting through the weekend. 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 NVZ420-260030- Northern Sierra Front including Carson City, Douglas, Storey, Southern Washoe, Western Lyon, and Far Southern Lassen Counties- 203 AM PDT Wed Sep 25 2024 .TODAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........80-90. * Mid Slope........76-86. * 24 hr trend......Little change. * Min Humidity....... * Valleys..........12-20%. * Mid Slope........15-22%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming southwest 10 to 17 mph with gusts to 30 mph. * Ridge Top........Southwest winds 15 to 25 mph with gusts to 40 mph. * Haines Index.......3-4. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......2600-3600 ft agl increasing to 9000-10000 ft agl in the afternoon. * Transport Winds....Light winds becoming southwest 15 to 25 mph in the afternoon. * Ventilation........Very good increasing to excellent in the afternoon. .TONIGHT... * Sky/Weather........Clear. * Min Temperature.... * Valleys..........43-53. * Mid Slope........47-57. * 24 hr trend......4 degrees cooler. * Max Humidity....... * Valleys..........52-62%. * Mid Slope........37-47%. * 24 hr trend......9% wetter. * 20-Foot Winds...... * Valleys/Slope....West winds 12 to 20 mph with gusts to 30 mph becoming downslope 2 to 5 mph. * Ridge Top........Southwest winds 15 to 25 mph with gusts to 35 mph. * Haines Index.......5. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......3700-4700 ft agl in the evening then 200-500 ft agl. * Transport Winds....West 10 to 20 mph becoming light. * Ventilation........Excellent decreasing to poor after midnight. .THURSDAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........78-88. * Mid Slope........74-84. * Min Humidity....... * Valleys..........10-20%. * Mid Slope........12-19%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........South winds 10 to 15 mph with gusts to 25 mph in the morning becoming light. * Haines Index.......4. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......600-1100 ft agl increasing to 4900-5900 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Marginal increasing to good in the afternoon. .Extended... .THURSDAY NIGHT...Clear. Lows 45-55. Downslope 2 to 5 mph. .FRIDAY...Clear. Highs 81-91. Lows 45-55. Slope winds. .SATURDAY...Clear. Highs 84-92. Lows 47-57. Southwest winds 10 to 15 mph. .SUNDAY...Clear. Highs 79-88. Lows 46-56. Slope winds. .MONDAY THROUGH TUESDAY...Clear. Highs 79-89. Lows 46-56. $$ NVZ421-260030- Southern Sierra Front including Alpine, Northern Mono, Southern Lyon, and Western Mineral Counties- 203 AM PDT Wed Sep 25 2024 .TODAY... * Sky/Weather........Mostly sunny. * Max Temperature.... * Valleys..........77-87. * Mid Slope........70-80. * 24 hr trend......Little change. * Min Humidity....... * Valleys..........11-21%. * Mid Slope........11-21%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming southwest 8 to 13 mph late in the afternoon. * Ridge Top........Southwest winds 15 to 25 mph with gusts to 40 mph. * Haines Index.......4. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......2500-3500 ft agl increasing to 7900-8900 ft agl in the afternoon. * Transport Winds....Light winds becoming south 15 to 20 mph in the afternoon. * Ventilation........Excellent. .TONIGHT... * Sky/Weather........Clear. * Min Temperature.... * Valleys..........37-47. * Mid Slope........48-58. * 24 hr trend......Little change. * Max Humidity....... * Valleys..........45-55%. * Mid Slope........32-42%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Southwest winds 9 to 15 mph with gusts to 25 mph decreasing to 5 to 10 mph in the late evening and overnight. * Ridge Top........Southwest winds 15 to 25 mph. Gusts to 40 mph. * Haines Index.......4. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......4100-5100 ft agl in the evening then 200-500 ft agl. * Transport Winds....Southwest 10 to 15 mph. * Ventilation........Excellent decreasing to poor after midnight. .THURSDAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........76-86. * Mid Slope........70-80. * Min Humidity....... * Valleys..........11-18%. * Mid Slope........11-20%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Southeast winds 10 to 15 mph. Gusts to 30 mph in the morning. * Haines Index.......4. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......700-1200 ft agl increasing to 5500-6500 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Marginal increasing to good in the afternoon. .Extended... .THURSDAY NIGHT...Clear. Lows 40-50. Downslope 2 to 5 mph. .FRIDAY...Clear. Highs 78-88. Lows 40-50. Slope winds. .SATURDAY...Clear. Highs 80-90. Lows 41-51. Slope winds. .SUNDAY...Clear. Highs 76-86. Lows 41-51. Slope winds. .MONDAY THROUGH TUESDAY...Clear. Highs 76-86. Lows 41-51. $$ CAZ272-260030- Greater Lake Tahoe and Truckee Area- 203 AM PDT Wed Sep 25 2024 .TODAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........68-78. * Mid Slope........66-76. * 24 hr trend......Little change. * Min Humidity....... * Valleys..........19-29%. * Mid Slope........21-31%. * 24 hr trend......5% wetter. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming southwest 9 to 16 mph with gusts to 25 mph in the afternoon. * Ridge Top........Southwest winds 15 to 25 mph with gusts to 50 mph. * Haines Index.......3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......2400-3400 ft agl increasing to 6100-7100 ft agl in the afternoon. * Transport Winds....South 10 to 15 mph increasing to southwest 20 to 25 mph in the afternoon. * Ventilation........Excellent. .TONIGHT... * Sky/Weather........Clear. * Min Temperature.... * Valleys..........36-46. * Mid Slope........42-52. * 24 hr trend......Little change. * Max Humidity....... * Valleys..........66-76%. * Mid Slope........43-53%. * 24 hr trend......7% wetter. * 20-Foot Winds...... * Valleys/Slope....Southwest winds 11 to 16 mph becoming downslope 2 to 5 mph. * Ridge Top........Southwest winds 20 to 35 mph with gusts to 50 mph. * Haines Index.......5. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......2400-3400 ft agl in the evening then 200-500 ft agl. * Transport Winds....Southwest 10 to 15 mph becoming light. * Ventilation........Very good decreasing to poor after midnight. .THURSDAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........69-79. * Mid Slope........66-76. * Min Humidity....... * Valleys..........16-26%. * Mid Slope........16-26%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........South winds 10 to 15 mph. Gusts to 35 mph in the morning. * Haines Index.......4. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......600-1000 ft agl increasing to 4800-5800 ft agl in the afternoon. * Transport Winds....South 10 to 15 mph. * Ventilation........Marginal increasing to good in the afternoon. .Extended... .THURSDAY NIGHT...Clear. Lows 35-45. Downslope 2 to 5 mph. .FRIDAY...Clear. Highs 71-81. Lows 35-45. Slope winds. .SATURDAY...Clear. Highs 71-81. Lows 36-46. Slope winds. .SUNDAY...Clear. Highs 69-79. Lows 34-44. Slope winds. .MONDAY THROUGH TUESDAY...Clear. Highs 70-80. Lows 34-44. $$ NVZ423-260030- West Humboldt Basin in Pershing County- 203 AM PDT Wed Sep 25 2024 .TODAY... * Sky/Weather........Partly cloudy then becoming sunny. * Max Temperature.... * Valleys..........83-89. * Mid Slope........78-88. * 24 hr trend......Little change. * Min Humidity....... * Valleys..........10-16%. * Mid Slope........12-17%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming southwest 9 to 14 mph with gusts to 25 mph in the afternoon. * Ridge Top........Southwest winds 10 to 15 mph with gusts to 25 mph. * Haines Index.......3-4. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......1000-1500 ft agl increasing to 8400-9400 ft agl in the afternoon. * Transport Winds....Light winds becoming southwest 15 to 25 mph in the afternoon. * Ventilation........Fair increasing to excellent in the afternoon. .TONIGHT... * Sky/Weather........Clear. * Min Temperature.... * Valleys..........47-57. * Mid Slope........51-59. * 24 hr trend......Little change. * Max Humidity....... * Valleys..........45-55%. * Mid Slope........30-40%. * 24 hr trend......6% wetter. * 20-Foot Winds...... * Valleys/Slope....West winds 9 to 15 mph with gusts to 30 mph until early morning becoming downslope 2 to 5 mph. * Ridge Top........West winds 10 to 15 mph with gusts to 25 mph. * Haines Index.......4. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......4900-5900 ft agl in the evening then 200-500 ft agl. * Transport Winds....West 10 to 15 mph becoming light. * Ventilation........Excellent decreasing to poor after midnight. .THURSDAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........82-88. * Mid Slope........77-87. * Min Humidity....... * Valleys..........10-16%. * Mid Slope........11-16%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Light winds. * Haines Index.......4. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......600-1000 ft agl increasing to 5500-6500 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Poor increasing to very good in the afternoon. .Extended... .THURSDAY NIGHT...Clear. Lows 46-56. Downslope 2 to 5 mph. .FRIDAY...Clear. Highs 85-91. Lows 46-56. Slope winds. .SATURDAY...Clear. Highs 86-92. Lows 48-58. Slope winds. .SUNDAY...Clear. Highs 82-90. Lows 44-54. Slope winds. .MONDAY THROUGH TUESDAY...Clear. Highs 79-89. Lows 44-54. $$ NVZ429-260030- Lahontan Basin including Churchill and Eastern Mineral Counties- 203 AM PDT Wed Sep 25 2024 .TODAY... * Sky/Weather........Partly cloudy then becoming sunny. * Max Temperature.... * Valleys..........81-91. * Mid Slope........77-87. * 24 hr trend......Little change. * Min Humidity....... * Valleys..........9-16%. * Mid Slope........10-15%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........South winds 10 to 15 mph with gusts to 25 mph. * Haines Index.......4. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......2000-3000 ft agl increasing to 8500-9500 ft agl in the afternoon. * Transport Winds....South 10 to 15 mph. * Ventilation........Good increasing to excellent in the afternoon. .TONIGHT... * Sky/Weather........Clear. * Min Temperature.... * Valleys..........46-56. * Mid Slope........51-61. * 24 hr trend......Little change. * Max Humidity....... * Valleys..........48-58%. * Mid Slope........32-42%. * 24 hr trend......6% wetter. * 20-Foot Winds...... * Valleys/Slope....West winds 7 to 12 mph with gusts to 20 mph in the evening becoming downslope 2 to 5 mph. * Ridge Top........Southwest winds 10 to 15 mph shifting to the west in the late evening and overnight. * Haines Index.......4. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......4900-5900 ft agl in the evening then 200-500 ft agl. * Transport Winds....West 10 to 15 mph in the evening becoming light. * Ventilation........Excellent decreasing to poor after midnight. .THURSDAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........80-90. * Mid Slope........76-86. * Min Humidity....... * Valleys..........10-17%. * Mid Slope........11-16%. * 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.......3-4. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......600-1000 ft agl increasing to 5100-6100 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Marginal increasing to good in the afternoon. .Extended... .THURSDAY NIGHT...Clear. Lows 46-56. Downslope 2 to 5 mph. .FRIDAY...Clear. Highs 82-92. Lows 46-56. Slope winds. .SATURDAY...Clear. Highs 84-94. Lows 47-57. Slope winds. .SUNDAY...Clear. Highs 80-90. Lows 46-56. Slope winds. .MONDAY...Clear. Highs 78-88. Lows 46-56. .TUESDAY...Sunny. Highs 80-90. $$ CAZ270-278-NVZ458-260030- Surprise Valley California-Eastern Lassen County- Northern Washoe County- 203 AM PDT Wed Sep 25 2024 .TODAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........79-89. * Mid Slope........75-83. * 24 hr trend......Little change. * Min Humidity....... * Valleys..........13-19%. * Mid Slope........14-19%. * 24 hr trend......4% wetter. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming southwest 15 to 25 mph with gusts to 35 mph. * Ridge Top........Southwest winds 15 to 25 mph. Gusts to 45 mph. * Haines Index.......4. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......2900-3900 ft agl increasing to 9100-10100 ft agl in the afternoon. * Transport Winds....Light winds becoming southwest 20 to 30 mph in the afternoon. * Ventilation........Excellent. .TONIGHT... * Sky/Weather........Partly cloudy then becoming clear. * Min Temperature.... * Valleys..........38-48. * Mid Slope........44-54. * 24 hr trend......4 degrees cooler. * Max Humidity....... * Valleys..........56-66%. * Mid Slope........39-49%. * 24 hr trend......13% wetter. * 20-Foot Winds...... * Valleys/Slope....Southwest winds 15 to 25 mph with gusts to 35 mph becoming downslope 2 to 5 mph. * Ridge Top........Southwest winds 25 to 35 mph shifting to the west 15 to 25 mph in the late evening and overnight. * Haines Index.......5. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......4400-5400 ft agl in the evening then 200-500 ft agl. * Transport Winds....Southwest 15 to 25 mph in the evening becoming light. * Ventilation........Excellent decreasing to poor after midnight. .THURSDAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........78-88. * Mid Slope........74-82. * Min Humidity....... * Valleys..........10-15%. * Mid Slope........11-16%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming south 7 to 12 mph in the afternoon. * Ridge Top........South winds 10 to 15 mph with gusts to 30 mph. * Haines Index.......4. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......600-1000 ft agl increasing to 4800-5800 ft agl in the afternoon. * Transport Winds....Light winds becoming south 10 to 15 mph in the afternoon. * Ventilation........Marginal increasing to very good in the afternoon. .Extended... .THURSDAY NIGHT...Clear. Lows 40-50. Downslope 2 to 5 mph. .FRIDAY...Clear. Highs 81-91. Lows 40-50. Slope winds. .SATURDAY...Clear. Highs 82-92. Lows 41-51. West winds 10 to 15 mph. .SUNDAY...Clear. Highs 78-88. Lows 39-49. Slope winds. .MONDAY THROUGH TUESDAY...Clear. Highs 78-88. Lows 39-49. $$ CAZ271-260030- Western Lassen, Eastern Plumas, and Eastern Sierra Counties- 203 AM PDT Wed Sep 25 2024 .TODAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........74-84. * Mid Slope........73-81. * 24 hr trend......4 degrees cooler. * Min Humidity....... * Valleys..........18-28%. * Mid Slope........18-28%. * 24 hr trend......7% 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 40 mph. * Haines Index.......3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......3100-4100 ft agl increasing to 7800-8800 ft agl in the afternoon. * Transport Winds....South 10 to 15 mph increasing to southwest 20 to 30 mph in the afternoon. * Ventilation........Excellent. .TONIGHT... * Sky/Weather........Partly cloudy then becoming clear. * Min Temperature.... * Valleys..........34-44. * Mid Slope........43-53. * 24 hr trend......5 degrees cooler. * Max Humidity....... * Valleys..........75-85%. * Mid Slope........50-60%. * 24 hr trend......13% wetter. * 20-Foot Winds...... * Valleys/Slope....Southwest winds 12 to 18 mph with gusts to 30 mph becoming downslope 2 to 5 mph. * Ridge Top........South winds 10 to 20 mph with gusts to 40 mph. * Haines Index.......4. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......3300-4300 ft agl in the evening then 200-500 ft agl. * Transport Winds....Southwest 10 to 15 mph in the evening becoming light. * Ventilation........Excellent decreasing to poor after midnight. .THURSDAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........75-85. * Mid Slope........72-82. * Min Humidity....... * Valleys..........12-22%. * Mid Slope........13-21%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........South winds 10 to 15 mph. Gusts to 30 mph in the morning. * Haines Index.......4. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......600-1000 ft agl increasing to 4900-5900 ft agl in the afternoon. * Transport Winds....Light winds becoming southwest 10 to 15 mph in the afternoon. * Ventilation........Marginal increasing to good in the afternoon. .Extended... .THURSDAY NIGHT...Clear. Lows 36-46. West winds 5 to 10 mph in the evening becoming downslope 2 to 5 mph. .FRIDAY...Clear. Highs 80-90. Lows 36-46. Slope winds. .SATURDAY...Clear. Highs 79-89. Lows 37-47. Southwest winds 10 to 15 mph. .SUNDAY...Clear. Highs 76-86. Lows 36-46. Slope winds. .MONDAY THROUGH TUESDAY...Clear. Highs 78-88. Lows 36-46. $$ CAZ274-260030- Southern Mono County- 203 AM PDT Wed Sep 25 2024 .TODAY... * Sky/Weather........Mostly sunny. * Max Temperature.... * Valleys..........72-82. * Mid Slope........68-78. * 24 hr trend......Little change. * Min Humidity....... * Valleys..........12-22%. * Mid Slope........13-23%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming southwest 8 to 13 mph late in the afternoon. * Ridge Top........South winds 10 to 20 mph with gusts to 35 mph. * Haines Index.......4. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......2200-3200 ft agl increasing to 6600-7600 ft agl in the afternoon. * Transport Winds....Light winds becoming south 15 to 20 mph in the afternoon. * Ventilation........Very good increasing to excellent in the afternoon. .TONIGHT... * Sky/Weather........Clear. * Min Temperature.... * Valleys..........37-47. * Mid Slope........39-49. * 24 hr trend......Little change. * Max Humidity....... * Valleys..........49-59%. * Mid Slope........36-46%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Southwest winds 9 to 14 mph. * Ridge Top........Southwest winds 10 to 15 mph with gusts to 30 mph. * Haines Index.......4. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......3900-4900 ft agl in the evening then 200-500 ft agl. * Transport Winds....Southwest 10 to 15 mph. * Ventilation........Excellent decreasing to poor after midnight. .THURSDAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........72-82. * Mid Slope........68-78. * Min Humidity....... * Valleys..........10-18%. * Mid Slope........11-18%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Southwest winds 10 to 15 mph shifting to the east. * Haines Index.......5. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......800-1300 ft agl increasing to 5200-6200 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Marginal increasing to good in the afternoon. .Extended... .THURSDAY NIGHT...Clear. Lows 39-49. Downslope 2 to 5 mph. .FRIDAY...Clear. Highs 74-84. Lows 39-49. Slope winds. .SATURDAY...Clear. Highs 75-85. Lows 40-50. Slope winds. .SUNDAY...Clear. Highs 72-82. Lows 39-49. Slope winds. .MONDAY THROUGH TUESDAY...Clear. Highs 73-83. Lows 39-49. $$ .8 to 14 day outlook for (Wed Oct 2 through Tue Oct 8) Above normal temperatures and Little or no precipitation. = $$ http://weather.gov/reno