


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Reno, NV
Issued by NWS Reno, NV
992 FNUS55 KREV 011007 FWFREV Fire Weather Planning Forecast National Weather Service Reno NV 307 AM PDT Mon Sep 1 2025 ...INCREASING CHANCES FOR A MIX OF WET AND DRY THUNDERSTORMS TUESDAY... .DISCUSSION... Warm and dry conditions along with generally poor overnight recoveries persist today. There is less than a 10% chance for storms in the eastern Sierra. Tuesday has the best chances of elevated and fast-moving hybrid thunderstorms capable of producing dry lightning, gusty outflow winds and brief periods of moderate to heavy rain. Rain and storm chances persist through most of the week but remain mostly below 20%. Potential for gusty winds return this weekend for the mountains, far NW NV and NE CA. 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 NVZ420-020245- Northern Sierra Front including Carson City, Douglas, Storey, Southern Washoe, Western Lyon, and Far Southern Lassen Counties- 307 AM PDT Mon Sep 1 2025 .TODAY... * Sky/Weather........Sunny. Patchy smoke in the morning. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........83-93. * Mid Slope........81-91. * 24 hr trend......Little change. * Min Humidity....... * Valleys..........10-20%. * Mid Slope........13-21%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming south 7 to 12 mph in the afternoon. * Ridge Top........Light winds. * Chc Wetting Rain...0%. * Mixing Height......1800-2800 ft agl increasing to 8800-9800 ft agl in the afternoon. * Transport Winds....Southwest 10 to 15 mph. * Ventilation........Fair increasing to excellent in the afternoon. .TONIGHT... * Sky/Weather........Clear. Patchy smoke after midnight. * Chance of Thunder..0%. * Min Temperature.... * Valleys..........53-63. * Mid Slope........57-67. * 24 hr trend......Little change. * Max Humidity....... * Valleys..........40-50%. * Mid Slope........30-40%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Downslope 2 to 5 mph. * Ridge Top........Light winds. Gusts to 20 mph in the evening. * Chc Wetting Rain...0%. * Mixing Height......5600-6600 ft agl decreasing to 600-900 ft agl after midnight. * Transport Winds....West 10 to 15 mph. * Ventilation........Excellent decreasing to marginal after midnight. .TUESDAY... * Sky/Weather........Partly cloudy then becoming mostly cloudy. Patchy smoke. Slight chance of dry thunderstorms in the afternoon. * Chance of Thunder..20%. * Max Temperature.... * Valleys..........80-90. * Mid Slope........77-87. * Min Humidity....... * Valleys..........15-25%. * Mid Slope........18-28%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming south 5 to 10 mph late in the afternoon. * Ridge Top........Southwest winds 10 to 15 mph. * Chc Wetting Rain...15%. * Mixing Height......600-1100 ft agl increasing to 3300-4300 ft agl in the afternoon. * Transport Winds....Southwest 10 to 15 mph. * Ventilation........Marginal increasing to very good in the afternoon. .Extended... .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Slight chance of dry thunderstorms in the evening. Chance of showers. Lows 48-58. South winds 8 to 13 mph in the evening becoming downslope 2 to 5 mph. .WEDNESDAY...Partly cloudy. Slight chance of thunderstorms. Highs 79-89. Lows 48-58. Slope winds. .THURSDAY...Partly cloudy. Highs 80-90. Lows 50-60. Slope winds. .FRIDAY...Partly cloudy. Slight chance of showers. Highs 78-88. Lows 50-60. Slope winds. .SATURDAY...Partly cloudy. Slight chance of showers. Highs 76-86. Lows 47-57. .SUNDAY...Partly cloudy. Highs 74-84. $$ NVZ421-020245- Southern Sierra Front including Alpine, Northern Mono, Southern Lyon, and Western Mineral Counties- 307 AM PDT Mon Sep 1 2025 .TODAY... * Sky/Weather........Sunny. Patchy smoke. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........81-91. * Mid Slope........74-84. * 24 hr trend......Little change. * Min Humidity....... * Valleys..........13-23%. * Mid Slope........13-23%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........South winds 10 to 15 mph. * Chc Wetting Rain...5%. * Mixing Height......2400-3400 ft agl increasing to 9800-10800 ft agl in the afternoon. * Transport Winds....South 10 to 15 mph. * Ventilation........Good increasing to excellent in the afternoon. .TONIGHT... * Sky/Weather........Partly cloudy then becoming clear. Patchy smoke. * Chance of Thunder..0%. * Min Temperature.... * Valleys..........45-55. * Mid Slope........57-67. * 24 hr trend......Little change. * Max Humidity....... * Valleys..........47-57%. * Mid Slope........30-40%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Downslope 2 to 5 mph. * Ridge Top........Southwest winds 10 to 15 mph. * Chc Wetting Rain...5%. * Mixing Height......5500-6500 ft agl decreasing to 600-900 ft agl after midnight. * Transport Winds....Light winds. * Ventilation........Excellent decreasing to marginal after midnight. .TUESDAY... * Sky/Weather........Partly cloudy then becoming mostly cloudy. Patchy smoke. Slight chance of showers in the morning. Chance of dry thunderstorms in the afternoon. * Chance of Thunder..30%. * Max Temperature.... * Valleys..........77-87. * Mid Slope........70-80. * Min Humidity....... * Valleys..........18-28%. * Mid Slope........19-29%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming south 9 to 14 mph in the afternoon. * Ridge Top........South winds 10 to 20 mph. * Chc Wetting Rain...25%. * Mixing Height......900-1400 ft agl increasing to 5300-6300 ft agl in the afternoon. * Transport Winds....South 10 to 15 mph. * Ventilation........Marginal increasing to excellent in the afternoon. .Extended... .TUESDAY NIGHT...Mostly cloudy in the evening then clearing. Chance of showers and a slight chance of dry thunderstorms in the evening. Lows 43-53. South winds 9 to 14 mph until early morning becoming downslope 2 to 5 mph. .WEDNESDAY...Partly cloudy. Slight chance of dry thunderstorms. Highs 77-87. Lows 42-52. Slope winds. .THURSDAY...Partly cloudy. Slight chance of showers. Highs 78-88. Lows 42-52. Slope winds. .FRIDAY...Partly cloudy. Slight chance of thunderstorms. Highs 76-86. Lows 40-50. Slope winds. .SATURDAY...Partly cloudy. Slight chance of showers. Highs 74-84. Lows 38-48. .SUNDAY...Sunny. Highs 73-83. $$ CAZ272-020245- Greater Lake Tahoe and Truckee Area- 307 AM PDT Mon Sep 1 2025 .TODAY... * Sky/Weather........Sunny. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........74-84. * Mid Slope........71-81. * 24 hr trend......Little change. * Min Humidity....... * Valleys..........20-30%. * Mid Slope........20-30%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Southwest winds 10 to 15 mph with gusts to 25 mph. * Chc Wetting Rain...0%. * Mixing Height......2000-3000 ft agl increasing to 7500-8500 ft agl in the afternoon. * Transport Winds....Southwest 10 to 15 mph. * Ventilation........Good increasing to excellent in the afternoon. .TONIGHT... * Sky/Weather........Clear. Patchy smoke after midnight. * Chance of Thunder..0%. * Min Temperature.... * Valleys..........45-55. * Mid Slope........50-60. * 24 hr trend......Little change. * Max Humidity....... * Valleys..........61-71%. * Mid Slope........37-47%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Downslope 2 to 5 mph. * Ridge Top........Light winds becoming south 10 to 15 mph in the morning. * Chc Wetting Rain...5%. * Mixing Height......4200-5200 ft agl decreasing to 600-800 ft agl after midnight. * Transport Winds....Southwest 10 to 15 mph. * Ventilation........Excellent decreasing to marginal after midnight. .TUESDAY... * Sky/Weather........Mostly cloudy. Patchy smoke. Chance of showers and a slight chance of dry thunderstorms in the afternoon. * Chance of Thunder..20%. * Max Temperature.... * Valleys..........70-80. * Mid Slope........68-78. * Min Humidity....... * Valleys..........29-39%. * Mid Slope........30-40%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Light winds becoming south 10 to 15 mph in the afternoon. Gusts to 25 mph in the afternoon. * Chc Wetting Rain...15%. * Mixing Height......600-1000 ft agl increasing to 3600-4600 ft agl in the afternoon. * Transport Winds....South 10 to 15 mph. * Ventilation........Marginal increasing to excellent in the afternoon. .Extended... .TUESDAY NIGHT...Mostly cloudy in the evening then clearing. Slight chance of dry thunderstorms in the evening. Chance of showers. Lows 42-52. Downslope 2 to 5 mph. .WEDNESDAY...Partly cloudy. Slight chance of dry thunderstorms. Highs 71-81. Lows 42-52. Slope winds. .THURSDAY...Partly cloudy. Highs 71-81. Lows 43-53. Slope winds. .FRIDAY...Partly cloudy. Slight chance of showers. Highs 69-79. Lows 42-52. Slope winds. .SATURDAY...Partly cloudy. Slight chance of showers. Highs 66-76. Lows 39-49. .SUNDAY...Partly cloudy. Highs 64-74. $$ NVZ423-020245- West Humboldt Basin in Pershing County- 307 AM PDT Mon Sep 1 2025 .TODAY... * Sky/Weather........Sunny. Patchy smoke in the afternoon. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........90-96. * Mid Slope........85-95. * 24 hr trend......Little change. * Min Humidity....... * Valleys..........11-16%. * Mid Slope........11-16%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........South winds 10 to 15 mph. Gusts to 20 mph early in the afternoon. * Chc Wetting Rain...0%. * Mixing Height......1300-1800 ft agl increasing to 9400-10400 ft agl in the afternoon. * Transport Winds....Southwest 10 to 15 mph. * Ventilation........Marginal increasing to excellent in the afternoon. .TONIGHT... * Sky/Weather........Clear. * Chance of Thunder..0%. * Min Temperature.... * Valleys..........56-66. * Mid Slope........59-68. * 24 hr trend......Little change. * Max Humidity....... * Valleys..........27-37%. * Mid Slope........22-32%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Southwest winds 5 to 10 mph in the evening becoming downslope 2 to 5 mph. * Ridge Top........Light winds. * Chc Wetting Rain...0%. * Mixing Height......5300-6300 ft agl decreasing to 600-800 ft agl after midnight. * Transport Winds....Light winds. * Ventilation........Excellent decreasing to marginal after midnight. .TUESDAY... * Sky/Weather........Sunny then becoming partly cloudy. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........90-98. * Mid Slope........85-95. * Min Humidity....... * Valleys..........11-17%. * Mid Slope........13-18%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming southwest 5 to 10 mph late in the afternoon. * Ridge Top........Southeast winds 10 to 15 mph. * Chc Wetting Rain...5%. * Mixing Height......600-1100 ft agl increasing to 6700-7700 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... .TUESDAY NIGHT...Mostly cloudy. Slight chance of dry thunderstorms. Lows 57-66. Southwest winds 9 to 14 mph until early morning becoming downslope 2 to 5 mph. .WEDNESDAY...Partly cloudy. Highs 87-93. Lows 57-66. Slope winds. .THURSDAY...Partly cloudy. Highs 88-94. Lows 57-66. Slope winds. .FRIDAY...Partly cloudy. Slight chance of showers. Highs 87-93. Lows 55-65. Slope winds. .SATURDAY...Partly cloudy. Slight chance of showers. Highs 84-90. Lows 54-64. .SUNDAY...Partly cloudy. Highs 82-88. $$ NVZ429-020245- Lahontan Basin including Churchill and Eastern Mineral Counties- 307 AM PDT Mon Sep 1 2025 .TODAY... * Sky/Weather........Sunny. Patchy smoke in the afternoon. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........87-97. * Mid Slope........82-92. * 24 hr trend......Little change. * Min Humidity....... * Valleys..........10-18%. * Mid Slope........11-17%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Southwest winds 10 to 15 mph. * Chc Wetting Rain...0%. * Mixing Height......1700-2200 ft agl increasing to 9400-10400 ft agl in the afternoon. * Transport Winds....Southwest 10 to 15 mph. * Ventilation........Fair increasing to excellent in the afternoon. .TONIGHT... * Sky/Weather........Clear. Patchy smoke. * Chance of Thunder..0%. * Min Temperature.... * Valleys..........56-66. * Mid Slope........59-69. * 24 hr trend......Little change. * Max Humidity....... * Valleys..........32-42%. * Mid Slope........25-35%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Downslope 2 to 5 mph. * Ridge Top........Light winds. * Chc Wetting Rain...0%. * Mixing Height......5600-6600 ft agl decreasing to 600-800 ft agl after midnight. * Transport Winds....Light winds. * Ventilation........Excellent decreasing to marginal after midnight. .TUESDAY... * Sky/Weather........Partly cloudy then becoming mostly cloudy. Patchy smoke. Chance of showers and a slight chance of dry thunderstorms in the afternoon. * Chance of Thunder..10%. * Max Temperature.... * Valleys..........85-95. * Mid Slope........81-91. * Min Humidity....... * Valleys..........12-22%. * Mid Slope........13-23%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming southwest 9 to 14 mph in the afternoon. * Ridge Top........Southwest winds 10 to 15 mph with gusts to 30 mph. * Chc Wetting Rain...10%. * Mixing Height......700-1200 ft agl increasing to 5700-6700 ft agl in the afternoon. * Transport Winds....Southwest 10 to 15 mph. * Ventilation........Marginal increasing to excellent in the afternoon. .Extended... .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Slight chance of dry thunderstorms in the evening, then slight chance of showers after midnight. Lows 54-64. South winds 9 to 14 mph. .WEDNESDAY...Partly cloudy. Slight chance of thunderstorms. Highs 83-93. Lows 54-64. Slope winds. .THURSDAY...Partly cloudy. Highs 84-94. Lows 56-66. Slope winds. .FRIDAY...Partly cloudy. Slight chance of showers. Highs 83-93. Lows 54-64. Slope winds. .SATURDAY...Partly cloudy. Slight chance of showers. Highs 81-91. Lows 51-61. .SUNDAY...Sunny. Highs 79-89. $$ CAZ270-278-NVZ458-020245- Surprise Valley California-Eastern Lassen County- Northern Washoe County- 307 AM PDT Mon Sep 1 2025 .TODAY... * Sky/Weather........Sunny. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........84-94. * Mid Slope........81-89. * 24 hr trend......Little change. * Min Humidity....... * Valleys..........11-19%. * Mid Slope........13-18%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming south 9 to 14 mph with gusts to 25 mph in the late morning and afternoon. * Ridge Top........South winds 10 to 15 mph with gusts to 25 mph. * Chc Wetting Rain...0%. * Mixing Height......1500-2000 ft agl increasing to 9100-10100 ft agl in the afternoon. * Transport Winds....Light winds becoming south 15 to 25 mph in the afternoon. * Ventilation........Good increasing to excellent in the afternoon. .TONIGHT... * Sky/Weather........Clear. * Chance of Thunder..0%. * Min Temperature.... * Valleys..........48-58. * Mid Slope........54-64. * 24 hr trend......Little change. * Max Humidity....... * Valleys..........37-47%. * Mid Slope........28-38%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....West winds 9 to 14 mph with gusts to 25 mph in the evening becoming downslope 2 to 5 mph. * Ridge Top........Northwest winds 10 to 15 mph. * Chc Wetting Rain...0%. * Mixing Height......5100-6100 ft agl decreasing to 600-700 ft agl after midnight. * Transport Winds....West 10 to 15 mph. * Ventilation........Excellent decreasing to marginal after midnight. .TUESDAY... * Sky/Weather........Partly cloudy then becoming mostly cloudy. Patchy smoke in the afternoon. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........84-94. * Mid Slope........82-90. * Min Humidity....... * Valleys..........13-23%. * Mid Slope........13-20%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming south 7 to 12 mph with gusts to 20 mph late in the afternoon. * Ridge Top........Northeast winds 10 to 15 mph shifting to the south late in the afternoon. * Chc Wetting Rain...5%. * Mixing Height......600-1100 ft agl increasing to 6200-7200 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... .TUESDAY NIGHT...Mostly cloudy. Slight chance of dry thunderstorms in the evening. Chance of showers. Lows 49-59. Southwest winds 8 to 13 mph until early morning becoming downslope 2 to 5 mph. .WEDNESDAY...Partly cloudy. Slight chance of thunderstorms. Highs 82-92. Lows 49-59. Slope winds. .THURSDAY...Partly cloudy. Highs 83-93. Lows 48-58. Slope winds. .FRIDAY...Partly cloudy. Slight chance of showers. Highs 81-91. Lows 47-57. Slope winds. .SATURDAY...Partly cloudy. Slight chance of showers. Highs 78-88. Lows 44-54. .SUNDAY...Partly cloudy. Highs 76-86. $$ CAZ271-020245- Western Lassen, Eastern Plumas, and Eastern Sierra Counties- 307 AM PDT Mon Sep 1 2025 .TODAY... * Sky/Weather........Sunny. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........81-91. * Mid Slope........79-87. * 24 hr trend......Little change. * Min Humidity....... * Valleys..........16-24%. * Mid Slope........16-24%. * 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 late morning and afternoon. * Ridge Top........Southwest winds 10 to 15 mph with gusts to 25 mph. * Chc Wetting Rain...0%. * Mixing Height......1900-2900 ft agl increasing to 8700-9700 ft agl in the afternoon. * Transport Winds....South 10 to 15 mph increasing to 15 to 25 mph in the afternoon. * Ventilation........Very good increasing to excellent in the afternoon. .TONIGHT... * Sky/Weather........Clear. * Chance of Thunder..0%. * Min Temperature.... * Valleys..........43-53. * Mid Slope........54-64. * 24 hr trend......Little change. * Max Humidity....... * Valleys..........49-59%. * Mid Slope........35-45%. * 24 hr trend......5% wetter. * 20-Foot Winds...... * Valleys/Slope....Southwest winds 8 to 13 mph with gusts to 25 mph becoming downslope 2 to 5 mph. * Ridge Top........Southwest winds 10 to 15 mph shifting to the south in the late evening and overnight. * Chc Wetting Rain...0%. * Mixing Height......4600-5600 ft agl decreasing to 600-700 ft agl after midnight. * Transport Winds....South 10 to 15 mph. * Ventilation........Excellent decreasing to poor after midnight. .TUESDAY... * Sky/Weather........Partly cloudy then becoming mostly cloudy. Patchy smoke. Slight chance of dry thunderstorms in the afternoon. * Chance of Thunder..10%. * Max Temperature.... * Valleys..........80-90. * Mid Slope........78-86. * Min Humidity....... * Valleys..........20-30%. * Mid Slope........21-31%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........South winds 10 to 15 mph. Gusts to 20 mph early in the afternoon. * Chc Wetting Rain...10%. * Mixing Height......600-1000 ft agl increasing to 4400-5400 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... .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Slight chance of dry thunderstorms in the evening. Chance of showers. Lows 40-50. Downslope 2 to 5 mph. .WEDNESDAY...Partly cloudy. Slight chance of dry thunderstorms. Highs 79-89. Lows 40-50. Slope winds. .THURSDAY THROUGH FRIDAY...Partly cloudy. Highs 79-89. Lows 40-50. Slope winds. .SATURDAY THROUGH SUNDAY...Partly cloudy. Highs 73-83. Lows 36-46. $$ CAZ274-020245- Southern Mono County- 307 AM PDT Mon Sep 1 2025 .TODAY... * Sky/Weather........Sunny. Areas of smoke in the morning. Patchy smoke in the afternoon. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........76-86. * Mid Slope........73-83. * 24 hr trend......Little change. * Min Humidity....... * Valleys..........12-22%. * Mid Slope........14-24%. * 24 hr trend......5% drier. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming south 7 to 12 mph with gusts to 20 mph in the afternoon. * Ridge Top........South winds 10 to 15 mph with gusts to 25 mph. * Chc Wetting Rain...0%. * Mixing Height......2500-3500 ft agl increasing to 8600-9600 ft agl in the afternoon. * Transport Winds....South 10 to 15 mph. * Ventilation........Good increasing to excellent in the afternoon. .TONIGHT... * Sky/Weather........Clear. Patchy smoke. * Chance of Thunder..0%. * Min Temperature.... * Valleys..........44-54. * Mid Slope........48-58. * 24 hr trend......Little change. * Max Humidity....... * Valleys..........52-62%. * Mid Slope........36-46%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Downslope 2 to 5 mph. * Ridge Top........South winds 10 to 15 mph. * Chc Wetting Rain...5%. * Mixing Height......5300-6300 ft agl decreasing to 600-1000 ft agl after midnight. * Transport Winds....Southwest 10 to 15 mph. * Ventilation........Excellent decreasing to marginal after midnight. .TUESDAY... * Sky/Weather........Partly cloudy then becoming mostly cloudy. Areas of smoke in the morning, then patchy smoke in the afternoon. Slight chance of showers in the morning, then chance of dry thunderstorms in the afternoon. * Chance of Thunder..30%. * Max Temperature.... * Valleys..........72-82. * Mid Slope........68-78. * Min Humidity....... * Valleys..........21-31%. * Mid Slope........24-34%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming south 8 to 13 mph with gusts to 20 mph in the afternoon. * Ridge Top........South winds 10 to 20 mph with gusts to 30 mph. * Chc Wetting Rain...25%. * Mixing Height......1100-1600 ft agl increasing to 5100-6100 ft agl in the afternoon. * Transport Winds....South 10 to 20 mph. * Ventilation........Fair increasing to excellent in the afternoon. .Extended... .TUESDAY NIGHT...Mostly cloudy in the evening then clearing. Slight chance of dry thunderstorms in the evening. Lows 41-51. South winds 5 to 10 mph in the evening becoming downslope 2 to 5 mph. .WEDNESDAY...Partly cloudy. Slight chance of dry thunderstorms. Highs 72-82. Lows 41-51. Slope winds. .THURSDAY...Partly cloudy. Highs 72-82. Lows 41-51. Slope winds. .FRIDAY...Partly cloudy. Slight chance of thunderstorms. Highs 71-81. Lows 39-49. Slope winds. .SATURDAY...Mostly clear. Slight chance of showers. Highs 70-80. Lows 36-46. .SUNDAY...Sunny. Highs 69-79. $$ .8 to 14 day outlook for (Mon Sep 8 through Sun Sep 14) Above normal temperatures and precipitation. = $$ http://weather.gov/reno