Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Reno, NV
Issued by NWS Reno, NV
290 FNUS55 KREV 031121 FWFREV Fire Weather Planning Forecast National Weather Service Reno NV 421 AM PDT Fri May 3 2024 ...HIGH WIND WARNING IN EFFECT FROM 8 AM TO 8 PM PDT SATURDAY... ...WIND ADVISORY IN EFFECT FROM 8 AM TO 5 PM PDT SATURDAY... .DISCUSSION... Isolated showers are expected over Mono County today. Breezy west to southwest winds are expected this afternoon throughout western NV and the Sierra. Strong winds, high elevation snowfall and valley rain, as well as cooler temperatures begin late morning tomorrow as our next storm system arrives. 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 NVZ420-040030- Northern Sierra Front including Carson City, Douglas, Storey, Southern Washoe, Western Lyon, and Far Southern Lassen Counties- 421 AM PDT Fri May 3 2024 ...HIGH WIND WARNING IN EFFECT FROM 8 AM TO 8 PM PDT SATURDAY... .TODAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........63-73. * Mid Slope........59-69. * 24 hr trend......Little change. * Min Humidity....... * Valleys..........16-26%. * Mid Slope........20-30%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming northeast 7 to 12 mph in the late morning and afternoon. * Ridge Top........Light winds becoming west 10 to 15 mph late in the afternoon. * Haines Index.......3. * LAL................1. * Chc Wetting Rain...5%. * Mixing Height......2100-3100 ft agl increasing to 5900-6900 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Fair increasing to good in the afternoon. .TONIGHT... * Sky/Weather........Partly cloudy then becoming mostly cloudy. * Min Temperature.... * Valleys..........40-50. * Mid Slope........40-47. * 24 hr trend......8 degrees warmer. * Max Humidity....... * Valleys..........56-66%. * Mid Slope........53-63%. * 24 hr trend......12% drier. * 20-Foot Winds...... * Valleys/Slope....South winds 9 to 15 mph. Gusts to 20 mph after midnight increasing to 30 mph. * Ridge Top........Southwest winds 10 to 20 mph with gusts to 30 mph increasing to 20 to 30 mph with gusts to 45 mph in the morning. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...5%. * Mixing Height......3400-4400 ft agl in the evening then 200-500 ft agl. * Transport Winds....South 10 to 15 mph. * Ventilation........Good decreasing to poor after midnight. .SATURDAY... * Sky/Weather........Rain likely in the afternoon. * Max Temperature.... * Valleys..........53-63. * Mid Slope........48-58. * Min Humidity....... * Valleys..........32-42%. * Mid Slope........36-46%. * 20-Foot Winds...... * Valleys/Slope....South winds 15 to 25 mph with gusts to 40 mph shifting to the southwest 20 to 35 mph with gusts to 55 mph in the late morning and afternoon. * Ridge Top........Southwest winds 30 to 45 mph. Gusts to 60 mph increasing to 75 mph in the late morning and afternoon. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...50%. * Mixing Height......2700-3700 ft agl increasing to 4400-5400 ft agl in the afternoon. * Transport Winds....Southwest 35 to 45 mph. * Ventilation........Excellent. .Extended... .SATURDAY NIGHT...Mostly cloudy. Chance of rain in the evening. Chance of snow. Lows 25-35. West winds 15 to 25 mph. .SUNDAY...Partly cloudy. Slight chance of snow. Highs 45-54. Lows 25-35. West winds 10 to 20 mph. .MONDAY THROUGH TUESDAY...Clear. Highs 56-66. Lows 25-35. Northwest winds 10 to 20 mph. .WEDNESDAY THROUGH THURSDAY...Clear. Highs 59-69. Lows 29-39. $$ NVZ421-040030- Southern Sierra Front including Alpine, Northern Mono, Southern Lyon, and Western Mineral Counties- 421 AM PDT Fri May 3 2024 ...HIGH WIND WARNING IN EFFECT FROM 8 AM TO 8 PM PDT SATURDAY... .TODAY... * Sky/Weather........Mostly sunny. Isolated showers in the afternoon. * Max Temperature.... * Valleys..........61-71. * Mid Slope........55-65. * 24 hr trend......Little change. * Min Humidity....... * Valleys..........18-28%. * Mid Slope........19-29%. * 24 hr trend......8% wetter. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming north 9 to 14 mph in the afternoon. * Ridge Top........Northwest winds 10 to 15 mph. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...5%. * Mixing Height......1600-2600 ft agl increasing to 6000-7000 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Fair increasing to good in the afternoon. .TONIGHT... * Sky/Weather........Partly cloudy. Isolated showers in the evening. * Min Temperature.... * Valleys..........34-44. * Mid Slope........39-49. * 24 hr trend......6 degrees warmer. * Max Humidity....... * Valleys..........61-71%. * Mid Slope........47-57%. * 24 hr trend......9% drier. * 20-Foot Winds...... * Valleys/Slope....Southwest winds 9 to 15 mph. Gusts to 20 mph after midnight increasing to 30 mph. * Ridge Top........Southwest winds 10 to 20 mph with gusts to 40 mph increasing to 25 to 35 mph with gusts to 55 mph in the morning. * Haines Index.......3. * LAL................1. * Chc Wetting Rain...5%. * Mixing Height......3000-4000 ft agl in the evening then 200-500 ft agl. * Transport Winds....Southwest 10 to 15 mph. * Ventilation........Good decreasing to poor after midnight. .SATURDAY... * Sky/Weather........Snow and a chance of rain in the afternoon. * Max Temperature.... * Valleys..........54-64. * Mid Slope........46-56. * Min Humidity....... * Valleys..........22-32%. * Mid Slope........24-34%. * 20-Foot Winds...... * Valleys/Slope....South winds 12 to 18 mph with gusts to 40 mph increasing to southwest 30 to 40 mph with gusts to 65 mph. * Ridge Top........Southwest winds 40 to 60 mph with gusts to 105 mph. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...55%. * Mixing Height......2200-3200 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... .SATURDAY NIGHT...Snow likely and a chance of showers. Lows 18-28. Southwest winds 20 to 35 mph shifting to the west 15 to 25 mph after midnight. .SUNDAY...Partly cloudy. Highs 42-52. Lows 18-28. West winds 10 to 20 mph. .MONDAY...Clear. Highs 56-66. Lows 18-28. West winds 10 to 20 mph. .TUESDAY...Clear. Highs 57-67. Lows 23-33. Northwest winds 10 to 15 mph. .WEDNESDAY THROUGH THURSDAY...Clear. Highs 58-68. Lows 24-34. $$ CAZ272-040030- Greater Lake Tahoe and Truckee Area- 421 AM PDT Fri May 3 2024 .TODAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........55-65. * Mid Slope........52-62. * 24 hr trend......Little change. * Min Humidity....... * Valleys..........30-40%. * Mid Slope........27-37%. * 24 hr trend......4% wetter. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming west 5 to 10 mph late in the afternoon. * Ridge Top........Light winds becoming southwest 10 to 15 mph in the afternoon. * Haines Index.......3. * LAL................1. * Chc Wetting Rain...5%. * Mixing Height......1700-2200 ft agl increasing to 6000-6900 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Fair increasing to good in the afternoon. .TONIGHT... * Sky/Weather........Clear then becoming mostly cloudy. * Min Temperature.... * Valleys..........33-41. * Mid Slope........31-40. * 24 hr trend......Little change. * Max Humidity....... * Valleys..........83-93%. * Mid Slope........72-82%. * 24 hr trend......5% drier. * 20-Foot Winds...... * Valleys/Slope....Southwest winds 9 to 16 mph. Gusts to 30 mph in the morning. * Ridge Top........Southwest winds 10 to 20 mph with gusts to 30 mph increasing to 25 to 40 mph with gusts to 60 mph after midnight. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...5%. * Mixing Height......3300-4300 ft agl in the evening then 200-500 ft agl. * Transport Winds....Southwest 10 to 15 mph. * Ventilation........Good decreasing to marginal after midnight. .SATURDAY... * Sky/Weather........Slight chance of rain and snow. * Max Temperature.... * Valleys..........42-48. * Mid Slope........36-46. * Min Humidity....... * Valleys..........64-74%. * Mid Slope........56-66%. * 20-Foot Winds...... * Valleys/Slope....Southwest winds 15 to 25 mph with gusts to 40 mph becoming 19 to 30 mph with gusts to 45 mph in the afternoon. * Ridge Top........Southwest winds 30 to 45 mph increasing to 60 mph in the afternoon. Gusts increasing to 100 mph in the late morning, then decreasing to 80 mph late in the afternoon. * Haines Index.......2. * LAL................1. * Chc Wetting Rain...60%. * Mixing Height......1600-2600 ft agl increasing to 2300-3300 ft agl in the afternoon. * Transport Winds....Southwest 30 to 40 mph. * Ventilation........Excellent. .Extended... .SATURDAY NIGHT...Snow likely in the evening, then chance of snow after midnight. Lows 16-26. Southwest winds 15 to 25 mph. .SUNDAY...Partly cloudy. Slight chance of snow. Highs 35-41. Lows 16-26. Southwest winds 10 to 15 mph. .MONDAY...Clear. Highs 43-51. Lows 18-28. Southwest winds 10 to 15 mph. .TUESDAY...Clear. Highs 47-55. Lows 23-33. West winds around 10 mph. .WEDNESDAY THROUGH THURSDAY...Clear. Highs 51-60. Lows 23-33. $$ NVZ423-040030- West Humboldt Basin in Pershing County- 421 AM PDT Fri May 3 2024 .TODAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........63-69. * Mid Slope........58-68. * 24 hr trend......Little change. * Min Humidity....... * Valleys..........12-18%. * Mid Slope........12-20%. * 24 hr trend......7% drier. * 20-Foot Winds...... * Valleys/Slope....Northeast winds 8 to 13 mph. Gusts to 20 mph in the morning. * Ridge Top........Northeast winds 10 to 15 mph until late afternoon becoming light. * Haines Index.......3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......2600-3600 ft agl increasing to 5900-6900 ft agl in the afternoon. * Transport Winds....Northeast 10 to 15 mph in the morning becoming light. * Ventilation........Good decreasing to fair in the afternoon. .TONIGHT... * Sky/Weather........Partly cloudy then becoming mostly cloudy. * Min Temperature.... * Valleys..........40-49. * Mid Slope........41-48. * 24 hr trend......7 degrees warmer. * Max Humidity....... * Valleys..........39-49%. * Mid Slope........30-40%. * 24 hr trend......24% drier. * 20-Foot Winds...... * Valleys/Slope....Southeast winds 7 to 12 mph. * Ridge Top........Southeast winds 10 to 15 mph shifting to the southwest 10 to 20 mph in the morning. Gusts to 35 mph after midnight. * Haines Index.......3. * LAL................1. * Chc Wetting Rain...5%. * Mixing Height......2900-3900 ft agl in the evening then 200-500 ft agl. * Transport Winds....Light winds. * Ventilation........Good decreasing to poor after midnight. .SATURDAY... * Sky/Weather........Rain likely in the afternoon. * Max Temperature.... * Valleys..........57-67. * Mid Slope........55-65. * Min Humidity....... * Valleys..........22-32%. * Mid Slope........24-34%. * 20-Foot Winds...... * Valleys/Slope....South winds 5 to 10 mph with gusts to 20 mph increasing to southwest 20 to 30 mph with gusts to 45 mph. * Ridge Top........Southwest winds 20 to 35 mph with gusts to 60 mph. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...35%. * Mixing Height......1500-2000 ft agl increasing to 5100-6100 ft agl in the afternoon. * Transport Winds....South 10 to 15 mph increasing to 25 to 35 mph in the afternoon. * Ventilation........Very good increasing to excellent in the afternoon. .Extended... .SATURDAY NIGHT...Rain and snow in the evening, then chance of snow and rain after midnight. Lows 30-36. West winds 19 to 30 mph decreasing to 10 to 17 mph after midnight. .SUNDAY...Mostly cloudy. Chance of snow and a slight chance of rain. Highs 48-54. Lows 29-36. West winds 10 to 20 mph. .MONDAY...Partly cloudy. Slight chance of rain. Highs 58-66. Lows 29-39. West winds 10 to 20 mph. .TUESDAY...Clear. Highs 56-64. Lows 29-39. Northwest winds 10 to 15 mph. .WEDNESDAY THROUGH THURSDAY...Clear. Highs 59-69. Lows 29-39. $$ NVZ429-040030- Lahontan Basin including Churchill and Eastern Mineral Counties- 421 AM PDT Fri May 3 2024 ...HIGH WIND WARNING IN EFFECT FROM 8 AM TO 8 PM PDT SATURDAY... .TODAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........64-72. * Mid Slope........61-69. * 24 hr trend......Little change. * Min Humidity....... * Valleys..........13-22%. * Mid Slope........14-24%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....North winds 8 to 13 mph. * Ridge Top........North winds 10 to 15 mph. * Haines Index.......3. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......2500-3500 ft agl increasing to 5600-6600 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Good. .TONIGHT... * Sky/Weather........Partly cloudy. * Min Temperature.... * Valleys..........41-50. * Mid Slope........41-51. * 24 hr trend......5 degrees warmer. * Max Humidity....... * Valleys..........51-61%. * Mid Slope........35-45%. * 24 hr trend......10% drier. * 20-Foot Winds...... * Valleys/Slope....Northeast winds 8 to 13 mph shifting to the south 7 to 12 mph with gusts to 20 mph after midnight. * Ridge Top........South winds 10 to 15 mph with gusts to 30 mph. * Haines Index.......3. * LAL................1. * Chc Wetting Rain...5%. * Mixing Height......2900-3900 ft agl in the evening then 200-500 ft agl. * Transport Winds....Light winds. * Ventilation........Good decreasing to poor after midnight. .SATURDAY... * Sky/Weather........Cloudy. Chance of rain in the afternoon. * Max Temperature.... * Valleys..........61-71. * Mid Slope........58-68. * Min Humidity....... * Valleys..........17-27%. * Mid Slope........19-29%. * 20-Foot Winds...... * Valleys/Slope....South winds 7 to 12 mph with gusts to 30 mph increasing to southwest 25 to 35 mph with gusts to 60 mph. * Ridge Top........Southwest winds 25 to 40 mph with gusts to 70 mph. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...10%. * Mixing Height......1800-2800 ft agl increasing to 6700-7700 ft agl in the afternoon. * Transport Winds....South 15 to 20 mph increasing to 30 to 40 mph in the afternoon. * Ventilation........Excellent. .Extended... .SATURDAY NIGHT...Mostly cloudy. Chance of rain and snow. Lows 27-37. Southwest winds 25 to 35 mph shifting to the west 19 to 30 mph in the late evening and overnight. .SUNDAY...Partly cloudy. Slight chance of snow. Highs 47-57. Lows 27-37. Northwest winds 10 to 20 mph. .MONDAY THROUGH TUESDAY...Clear. Highs 60-70. Lows 27-37. North winds 10 to 20 mph. .WEDNESDAY THROUGH THURSDAY...Clear. Highs 61-71. Lows 32-42. $$ CAZ278-040030- Eastern Lassen County- 421 AM PDT Fri May 3 2024 .TODAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........61-71. * Mid Slope........57-67. * 24 hr trend......6 degrees warmer. * Min Humidity....... * Valleys..........17-25%. * Mid Slope........19-25%. * 24 hr trend......11% drier. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming southeast 9 to 14 mph in the late morning and afternoon. * Ridge Top........Southeast winds 10 to 15 mph. * Haines Index.......4. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......2100-3100 ft agl increasing to 5600-6600 ft agl in the afternoon. * Transport Winds....Southeast 10 to 15 mph. * Ventilation........Fair increasing to very good in the afternoon. .TONIGHT... * Sky/Weather........Partly cloudy then becoming mostly cloudy. * Min Temperature.... * Valleys..........37-47. * Mid Slope........35-45. * 24 hr trend......10 degrees warmer. * Max Humidity....... * Valleys..........70-80%. * Mid Slope........59-69%. * 24 hr trend......8% drier. * 20-Foot Winds...... * Valleys/Slope....Southwest winds 9 to 16 mph shifting to the south 12 to 18 mph in the morning. Gusts to 35 mph in the morning. * Ridge Top........Southwest winds 20 to 30 mph. Gusts to 35 mph increasing to 45 mph in the morning. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...5%. * Mixing Height......3200-4200 ft agl decreasing to 600-900 ft agl after midnight. * Transport Winds....South 10 to 15 mph. * Ventilation........Very good decreasing to fair after midnight. .SATURDAY... * Sky/Weather........Chance of rain and snow. * Max Temperature.... * Valleys..........46-56. * Mid Slope........41-51. * Min Humidity....... * Valleys..........42-52%. * Mid Slope........51-61%. * 20-Foot Winds...... * Valleys/Slope....South winds 20 to 30 mph with gusts to 50 mph shifting to the southwest 15 to 25 mph with gusts to 45 mph late in the afternoon. * Ridge Top........Southwest winds 25 to 40 mph. Gusts to 70 mph decreasing to 45 mph late in the afternoon. * Haines Index.......2. * LAL................1. * Chc Wetting Rain...60%. * Mixing Height......2000-3000 ft agl increasing to 3000-4000 ft agl in the afternoon. * Transport Winds....South 25 to 35 mph. * Ventilation........Excellent. .Extended... .SATURDAY NIGHT...Snow showers with possible rain and thunderstorms likely in the evening, then chance of snow after midnight. Lows 23-33. West winds 15 to 25 mph decreasing to 9 to 16 mph after midnight, then increasing to 12 to 18 mph in the morning. .SUNDAY...Mostly cloudy. Slight chance of snow. Highs 41-51. Lows 23-33. West winds 10 to 20 mph. .MONDAY...Partly cloudy. Slight chance of rain and snow. Highs 49-59. Lows 24-34. West winds 10 to 20 mph. .TUESDAY...Clear. Highs 51-61. Lows 24-34. Northwest winds 10 to 15 mph. .WEDNESDAY...Clear. Highs 55-65. Lows 24-34. .THURSDAY...Sunny. Highs 59-69. $$ CAZ270-NVZ458-040030- Surprise Valley California-Northern Washoe County- 421 AM PDT Fri May 3 2024 ...WIND ADVISORY IN EFFECT FROM 8 AM TO 5 PM PDT SATURDAY... .TODAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........60-70. * Mid Slope........56-64. * 24 hr trend......4 degrees warmer. * Min Humidity....... * Valleys..........15-22%. * Mid Slope........17-23%. * 24 hr trend......11% drier. * 20-Foot Winds...... * Valleys/Slope....East winds 8 to 13 mph with gusts to 20 mph shifting to the southeast 9 to 14 mph late in the afternoon. * Ridge Top........East winds 10 to 15 mph shifting to the south late in the afternoon. * Haines Index.......4. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......2100-3100 ft agl increasing to 5400-6400 ft agl in the afternoon. * Transport Winds....Southeast 10 to 15 mph. * Ventilation........Good increasing to very good in the afternoon. .TONIGHT... * Sky/Weather........Partly cloudy then becoming mostly cloudy. Slight chance of rain after midnight. * Min Temperature.... * Valleys..........39-49. * Mid Slope........38-46. * 24 hr trend......11 degrees warmer. * Max Humidity....... * Valleys..........56-66%. * Mid Slope........53-63%. * 24 hr trend......17% drier. * 20-Foot Winds...... * Valleys/Slope....South winds 9 to 15 mph. Gusts to 25 mph in the evening then 35 mph in the morning. * Ridge Top........South winds 10 to 15 mph with gusts to 30 mph increasing to west 20 to 30 mph with gusts to 45 mph after midnight. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...5%. * Mixing Height......2900-3900 ft agl in the evening then 200-500 ft agl. * Transport Winds....South 10 to 15 mph. * Ventilation........Excellent decreasing to marginal after midnight. .SATURDAY... * Sky/Weather........Slight chance of rain and snow. * Max Temperature.... * Valleys..........49-59. * Mid Slope........46-53. * Min Humidity....... * Valleys..........39-49%. * Mid Slope........44-54%. * 20-Foot Winds...... * Valleys/Slope....South winds 15 to 25 mph with gusts to 45 mph increasing to 20 to 35 mph with gusts to 60 mph in the late morning and afternoon. * Ridge Top........Southwest winds 30 to 45 mph. Gusts to 65 mph increasing to 70 mph late in the afternoon. * Haines Index.......2. * LAL................1. * Chc Wetting Rain...55%. * Mixing Height......1700-2200 ft agl increasing to 3000-4000 ft agl in the afternoon. * Transport Winds....South 30 to 40 mph. * Ventilation........Excellent. .Extended... .SATURDAY NIGHT...Snow and rain in the evening, then chance of snow after midnight. Lows 24-34. West winds 15 to 25 mph decreasing to 10 to 17 mph after midnight. .SUNDAY...Mostly cloudy. Chance of snow. Highs 42-52. Lows 24-34. West winds 10 to 20 mph. .MONDAY...Partly cloudy. Chance of rain, snow and a slight chance of thunderstorms. Highs 50-60. Lows 26-36. West winds 10 to 20 mph. .TUESDAY...Clear. Highs 50-60. Lows 24-34. Northwest winds 10 to 20 mph. .WEDNESDAY...Clear. Highs 55-65. Lows 24-34. .THURSDAY...Sunny. Highs 59-69. $$ CAZ271-040030- Western Lassen, Eastern Plumas, and Eastern Sierra Counties- 421 AM PDT Fri May 3 2024 .TODAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........61-71. * Mid Slope........59-67. * 24 hr trend......6 degrees warmer. * Min Humidity....... * Valleys..........20-30%. * Mid Slope........20-30%. * 24 hr trend......11% drier. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming east 7 to 12 mph in the late morning and early afternoon, then shifting to the southwest late in the afternoon. * Ridge Top........East winds 10 to 15 mph shifting to the southwest late in the afternoon. * Haines Index.......3-4. * LAL................1. * Chc Wetting Rain...0%. * Mixing Height......1800-2800 ft agl increasing to 5800-6800 ft agl in the afternoon. * Transport Winds....Southeast 10 to 15 mph. * Ventilation........Good increasing to very good in the afternoon. .TONIGHT... * Sky/Weather........Partly cloudy then becoming mostly cloudy. Slight chance of rain after midnight. * Min Temperature.... * Valleys..........33-43. * Mid Slope........32-42. * 24 hr trend......6 degrees warmer. * Max Humidity....... * Valleys..........82-92%. * Mid Slope........74-84%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Southwest winds 9 to 14 mph increasing to south 12 to 18 mph with gusts to 40 mph in the morning. * Ridge Top........Southwest winds 15 to 25 mph with gusts to 55 mph. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...5%. * Mixing Height......3400-4400 ft agl decreasing to 600-1100 ft agl after midnight. * Transport Winds....Southwest 10 to 20 mph. * Ventilation........Very good decreasing to fair after midnight. .SATURDAY... * Sky/Weather........Chance of rain and snow. * Max Temperature.... * Valleys..........41-51. * Mid Slope........38-48. * Min Humidity....... * Valleys..........57-67%. * Mid Slope........59-69%. * 20-Foot Winds...... * Valleys/Slope....South winds 15 to 25 mph with gusts to 45 mph shifting to the southwest 10 to 17 mph with gusts to 30 mph late in the afternoon. * Ridge Top........Southwest winds 25 to 40 mph with gusts to 75 mph. * Haines Index.......2. * LAL................1. * Chc Wetting Rain...65%. * Mixing Height......1500-2000 ft agl increasing to 2300-3300 ft agl in the afternoon. * Transport Winds....Southwest 20 to 30 mph. * Ventilation........Very good. .Extended... .SATURDAY NIGHT...Snow showers and a slight chance of thunderstorms in the evening, then chance of snow after midnight. Lows 19-29. West winds 9 to 16 mph. .SUNDAY...Mostly cloudy. Slight chance of snow. Highs 38-48. Lows 19-29. Southwest winds 10 to 15 mph. .MONDAY...Partly cloudy. Slight chance of rain. Highs 46-56. Lows 19-29. Southwest winds 10 to 20 mph. .TUESDAY...Clear. Highs 49-59. Lows 22-32. North winds 10 to 15 mph. .WEDNESDAY THROUGH THURSDAY...Clear. Highs 55-65. Lows 22-32. $$ CAZ274-040030- Southern Mono County- 421 AM PDT Fri May 3 2024 .TODAY... * Sky/Weather........Sunny. * Max Temperature.... * Valleys..........60-70. * Mid Slope........55-65. * 24 hr trend......Little change. * Min Humidity....... * Valleys..........14-24%. * Mid Slope........17-27%. * 24 hr trend......7% wetter. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming west 9 to 14 mph in the afternoon. * Ridge Top........West winds 10 to 15 mph with gusts to 25 mph. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...5%. * Mixing Height......1700-2700 ft agl increasing to 6500-7500 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Good increasing to very good in the afternoon. .TONIGHT... * Sky/Weather........Partly cloudy then becoming clear. Isolated showers in the evening. * Min Temperature.... * Valleys..........32-42. * Mid Slope........31-40. * 24 hr trend......Little change. * Max Humidity....... * Valleys..........66-76%. * Mid Slope........54-64%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....West winds 9 to 15 mph shifting to the southwest 8 to 13 mph with gusts to 25 mph in the late evening and overnight. * Ridge Top........Southwest winds 10 to 20 mph. Gusts to 30 mph increasing to 45 mph in the morning. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...5%. * Mixing Height......3600-4600 ft agl in the evening then 200-500 ft agl. * Transport Winds....Southwest 10 to 15 mph. * Ventilation........Good decreasing to poor after midnight. .SATURDAY... * Sky/Weather........Snow likely and a chance of rain in the afternoon. * Max Temperature.... * Valleys..........51-61. * Mid Slope........46-56. * Min Humidity....... * Valleys..........18-28%. * Mid Slope........25-35%. * 20-Foot Winds...... * Valleys/Slope....Southwest winds 9 to 16 mph with gusts to 30 mph increasing to south 20 to 35 mph with gusts to 60 mph. * Ridge Top........Southwest winds 30 to 45 mph with gusts to 95 mph. * Haines Index.......2-3. * LAL................1. * Chc Wetting Rain...40%. * Mixing Height......1800-2800 ft agl increasing to 3900-4900 ft agl in the afternoon. * Transport Winds....Southwest 20 to 30 mph increasing to 35 to 55 mph in the afternoon. * Ventilation........Excellent. .Extended... .SATURDAY NIGHT...Becoming partly cloudy after midnight. Snow likely and a chance of showers. Lows 19-29. Southwest winds 20 to 35 mph decreasing to 15 to 25 mph after midnight. .SUNDAY...Clear. Highs 39-49. Lows 18-28. Southwest winds 10 to 15 mph. .MONDAY...Clear. Highs 54-64. Lows 18-28. West winds 10 to 20 mph. .TUESDAY...Clear. Highs 57-67. Lows 25-35. Northwest winds 10 to 15 mph. .WEDNESDAY THROUGH THURSDAY...Clear. Highs 56-66. Lows 25-35. $$ .8 to 14 day outlook for (Fri May 10 through Thu May 16) Above normal temperatures and precipitation. = $$ http://weather.gov/reno