


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Boise, ID
Issued by NWS Boise, ID
085 FNUS55 KBOI 221411 FWFBOI Fire Weather Planning Forecast for SW Idaho and SE Oregon National Weather Service Boise ID 811 AM MDT Thu May 22 2025 ...UNSETTLED THROUGH FRIDAY THEN DRY AND WARMER FOR THE WEEKEND... .DISCUSSION... A pair of low pressure systems will bring a chance of showers and thunderstorms to much of the region through Friday. Areas in the Snake Plain of south-central Idaho will be the exception, where dry and windy conditions will prevail today. Showers and thunderstorms will be capable of producing gusty winds each day. High pressure will build in over the weekend, bringing dry and warmer weather to the region. The chance for afternoon showers and thunderstorms returns to the mountains next week. IDZ401-402-222245- Western Payette National Forest-Eastern Payette National Forest- 811 AM MDT Thu May 22 2025 .TODAY... Sky/weather.........Isolated thunderstorms. Widespread rain showers. Thunderstorms may produce gusty winds. Chance of precipitation 90 percent. Chance of thunder...20 percent. Max temperature.....45 to 60. 24 hr trend......On average, unchanged. Min humidity........37 to 52 percent. 24 hr trend......On average, 14 percent wetter. 20-foot winds....... Valleys/lwr slopes...Light upslope winds less than 8 mph in the morning, becoming west around 8 mph in the afternoon. Ridges/upr slopes....Southwest around 9 mph. CWR /0.10 inch/.....60 percent. Smoke Dispersal: Mixing Height......4500-6500 ft AGL. Transport Winds....Southwest 10 to 20 mph. .TONIGHT... Sky/weather.........Mostly cloudy with a chance of rain showers, and slight chance of thunderstorms in the evening, then partly cloudy after midnight. Thunderstorms may produce gusty winds in the evening. Chance of precipitation 40 percent. Chance of thunder...20 percent. Min temperature.....30 to 42. 24 hr trend......On average, 5 degrees cooler. Max humidity........82 to 98 percent. 24 hr trend......On average, 28 percent wetter. 20-foot winds....... Valleys/lwr slopes...Northwest around 8 mph in the evening, becoming light downslope less than 8 mph after midnight. Ridges/upr slopes....Northwest 8 to 9 mph in the evening, becoming light after midnight. CWR /0.10 inch/.....20 percent. Smoke Dispersal: Mixing Height......200-700 ft AGL. Transport Winds....North up to 10 mph. .FRIDAY... Sky/weather.........Partly cloudy. A 20 percent chance of showers and thunderstorms in the afternoon. Thunderstorms may produce gusty winds in the afternoon. Chance of thunder...20 percent. Max temperature.....50 to 65. 24 hr trend......On average, 5 degrees warmer. Min humidity........31 to 46 percent. 24 hr trend......On average, 3 percent drier. 20-foot winds....... Valleys/lwr slopes...Light upslope winds less than 8 mph. Ridges/upr slopes....Light winds less than 8 mph in the morning, becoming west around 8 mph in the afternoon. CWR /0.10 inch/.....10 percent. Smoke Dispersal: Mixing Height......6000-8000 ft AGL. Transport Winds....West 5 to 15 mph. $$ = IDZ403-222245- Northern Boise National Forest- 811 AM MDT Thu May 22 2025 .TODAY... Sky/weather.........Mostly cloudy with isolated thunderstorms. Numerous rain, mainly in the afternoon. Thunderstorms may produce gusty winds. Chance of precipitation 70 percent. Chance of thunder...20 percent. Max temperature.....48 to 63. 24 hr trend......On average, 2 degrees warmer. Min humidity........33 to 48 percent. 24 hr trend......On average, 13 percent wetter. 20-foot winds....... Valleys/lwr slopes...Light upslope winds less than 8 mph in the morning, becoming southwest 8 to 9 mph with gusts to 16 mph in the afternoon. Ridges/upr slopes....Light winds less than 8 mph in the morning, becoming southwest 8 to 11 mph in the afternoon. Gusts to 18 mph. CWR /0.10 inch/.....30 percent. Smoke Dispersal: Mixing Height......6500-8500 ft AGL. Transport Winds....Southwest 20 to 25 mph. .TONIGHT... Sky/weather.........Partly cloudy. A slight chance of rain showers and thunderstorms in the evening. Thunderstorms may produce gusty winds in the evening. Chance of precipitation 20 percent. Chance of thunder...10 percent. Min temperature.....31 to 41. 24 hr trend......On average, 5 degrees cooler. Max humidity........77 to 95 percent. 24 hr trend......On average, 27 percent wetter. 20-foot winds....... Valleys/lwr slopes...Northwest 8 to 9 mph in the evening, becoming light downslope less than 8 mph after midnight. Ridges/upr slopes....Northwest 8 to 10 mph with gusts to 18 mph in the evening, becoming light after midnight. CWR /0.10 inch/.....10 percent. Smoke Dispersal: Mixing Height......200-300 ft AGL. Transport Winds....Northeast up to 5 mph. .FRIDAY... Sky/weather.........Partly cloudy. A 20 percent chance of rain showers in the afternoon. Chance of thunder...0 percent. Max temperature.....51 to 66. 24 hr trend......On average, 3 degrees warmer. Min humidity........28 to 43 percent. 24 hr trend......On average, 4 percent drier. 20-foot winds....... Valleys/lwr slopes...Light upslope winds less than 8 mph. Ridges/upr slopes....Light winds less than 8 mph in the morning, becoming west around 8 mph in the afternoon. CWR /0.10 inch/.....10 percent. Smoke Dispersal: Mixing Height......7000-9000 ft AGL. Transport Winds....West 5 to 10 mph. $$ = IDZ421-222245- Southern Boise/Western Sawtooth NF, including the Camas Prairie- 811 AM MDT Thu May 22 2025 .TODAY... Sky/weather.........Partly cloudy with scattered rain showers. and isolated thunderstorms. Thunderstorms may produce gusty winds. Chance of precipitation 40 percent. Chance of thunder...20 percent. Max temperature.....56 to 67, except 47 to 56 above 6500 feet. 24 hr trend......On average, 2 degrees warmer. Min humidity........26 to 36 percent, except 33 to 48 percent above 6500 feet. 24 hr trend......On average, 9 percent wetter. 20-foot winds....... Valleys/lwr slopes...Southeast 8 to 10 mph with gusts to 18 mph in the morning, shifting to west 11 to 17 mph with gusts to 32 mph in the afternoon. Ridges/upr slopes....Southeast 8 to 11 mph in the morning, shifting to west 9 to 15 mph with gusts to 28 mph in the afternoon. CWR /0.10 inch/.....20 percent. Smoke Dispersal: Mixing Height......8000-10000 ft AGL. Transport Winds....Southwest 20 to 25 mph. .TONIGHT... Sky/weather.........Mostly clear. Chance of thunder...0 percent. Min temperature.....32 to 42. 24 hr trend......On average, 5 degrees cooler. Max humidity........67 to 87 percent. 24 hr trend......On average, 20 percent wetter. 20-foot winds....... Valleys/lwr slopes...North 11 to 17 mph. Gusts to 28 mph in the evening. Ridges/upr slopes....North 11 to 17 mph. Gusts to 24 mph in the evening. CWR /0.10 inch/.....0 percent. Smoke Dispersal: Mixing Height......200-300 ft AGL. Transport Winds....North 5 to 10 mph. .FRIDAY... Sky/weather.........Partly cloudy. A 20 percent chance of rain showers in the afternoon. Chance of thunder...0 percent. Max temperature.....58 to 69, except 49 to 57 above 6500 feet. 24 hr trend......On average, 2 degrees warmer. Min humidity........25 to 35 percent, except 31 to 46 percent above 6500 feet. 24 hr trend......On average, 2 percent drier. 20-foot winds....... Valleys/lwr slopes...Light upslope winds less than 8 mph in the morning, becoming west 8 to 11 mph with gusts to 18 mph in the afternoon. Ridges/upr slopes....Light winds less than 8 mph in the morning, becoming west 8 to 9 mph with gusts to 16 mph in the afternoon. CWR /0.10 inch/.....10 percent. Smoke Dispersal: Mixing Height......7000-9000 ft AGL. Transport Winds....West 5 to 15 mph. $$ = IDZ400-222245- Northern Boise BLM- 811 AM MDT Thu May 22 2025 .TODAY... Sky/weather.........Mostly cloudy with scattered showers and isolated thunderstorms. Thunderstorms may produce gusty winds. Chance of precipitation 30 percent. Chance of thunder...20 percent. Max temperature.....61 to 72. 24 hr trend......On average, 2 degrees warmer. Min humidity........31 to 38 percent. 24 hr trend......On average, 10 percent wetter. 20-foot winds....... Valleys/lwr slopes...North 8 to 9 mph in the morning, becoming light upslope less than 8 mph in the afternoon. Ridges/upr slopes....Northwest 8 to 11 mph. CWR /0.10 inch/.....30 percent. Smoke Dispersal: Mixing Height......7000-9000 ft AGL. Transport Winds....West 10 to 15 mph. .TONIGHT... Sky/weather.........Partly cloudy. A slight chance of showers and thunderstorms in the evening. Thunderstorms may produce gusty winds in the evening. Chance of precipitation 20 percent. Chance of thunder...10 percent. Min temperature.....42 to 48. 24 hr trend......On average, 4 degrees cooler. Max humidity........74 to 88 percent. 24 hr trend......On average, 26 percent wetter. 20-foot winds....... Valleys/lwr slopes...North around 10 mph with gusts to 16 mph. Ridges/upr slopes....North 8 to 11 mph with gusts to 18 mph. CWR /0.10 inch/.....10 percent. Smoke Dispersal: Mixing Height......300-400 ft AGL. Transport Winds....North 5 to 15 mph. .FRIDAY... Sky/weather.........Sunny. Chance of thunder...0 percent. Max temperature.....65 to 75. 24 hr trend......On average, 3 degrees warmer. Min humidity........26 to 33 percent. 24 hr trend......On average, 6 percent drier. 20-foot winds....... Valleys/lwr slopes...North around 8 mph in the morning, becoming light upslope less than 8 mph in the afternoon. Ridges/upr slopes....North 8 to 9 mph in the morning, becoming light in the afternoon. CWR /0.10 inch/.....0 percent. Smoke Dispersal: Mixing Height......7000-8000 ft AGL. Transport Winds....West 5 to 10 mph. $$ = IDZ420-424-222245- Treasure Valley BLM-Western Twin Falls BLM- 811 AM MDT Thu May 22 2025 .TODAY... Sky/weather.........Partly cloudy with isolated rain showers. Isolated thunderstorms in the morning. Thunderstorms may produce gusty winds in the morning. Chance of precipitation 20 percent. Chance of thunder...10 percent. Max temperature.....68 to 75. 24 hr trend......On average, 3 degrees warmer. Min humidity........21 to 31 percent. 24 hr trend......On average, 4 percent wetter. 20-foot winds....... Valleys/lwr slopes...Northeast 8 to 12 mph in the morning, shifting to northwest 11 to 17 mph with gusts to 28 mph in the afternoon. Ridges/upr slopes....East 8 to 11 mph with gusts to 18 mph in the morning, shifting to west 11 to 17 mph with gusts to 32 mph in the afternoon. CWR /0.10 inch/.....10 percent. Smoke Dispersal: Mixing Height......8500-10500 ft AGL. Transport Winds....West 15 to 25 mph. .TONIGHT... Sky/weather.........Mostly clear. Chance of thunder...0 percent. Min temperature.....42 to 47. 24 hr trend......On average, 3 degrees cooler. Max humidity........70 to 86 percent. 24 hr trend......On average, 26 percent wetter. 20-foot winds....... Valleys/lwr slopes...Northwest 10 to 16 mph with gusts to 26 mph in the evening, becoming light downslope less than 8 mph after midnight. Ridges/upr slopes....North 11 to 17 mph. Gusts to 28 mph in the evening. CWR /0.10 inch/.....0 percent. Smoke Dispersal: Mixing Height......200-300 ft AGL. Transport Winds....Northwest 5 to 10 mph. .FRIDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....69 to 76. 24 hr trend......On average, unchanged. Min humidity........21 to 31 percent. 24 hr trend......On average, unchanged. 20-foot winds....... Valleys/lwr slopes...Northwest 8 to 11 mph with gusts to 18 mph. Ridges/upr slopes....Light winds less than 8 mph in the morning, becoming west 8 to 10 mph with gusts to 18 mph in the afternoon. CWR /0.10 inch/.....0 percent. Smoke Dispersal: Mixing Height......7000-8500 ft AGL. Transport Winds....Northwest 5 to 15 mph. $$ = IDZ423-426-222245- Owyhee Mountains-Southern Highlands- 811 AM MDT Thu May 22 2025 .TODAY... Sky/weather.........Partly cloudy. Isolated rain showers in the afternoon. Chance of showers 20 percent. Chance of thunder...0 percent. Max temperature.....63 to 75. 24 hr trend......On average, 2 degrees warmer. Min humidity........15 to 25 percent. 24 hr trend......On average, unchanged. 20-foot winds....... Valleys/lwr slopes...West 11 to 17 mph with gusts to 26 mph. Ridges/upr slopes....West 11 to 17 mph with gusts to 26 mph. CWR /0.10 inch/.....10 percent. Smoke Dispersal: Mixing Height......8500-10500 ft AGL. Transport Winds....Southwest 20 to 35 mph. .TONIGHT... Sky/weather.........Mostly clear. Chance of thunder...0 percent. Min temperature.....38 to 47. 24 hr trend......On average, 2 degrees cooler. Max humidity........75 to 90 percent. 24 hr trend......On average, 24 percent wetter. 20-foot winds....... Valleys/lwr slopes...Northwest 8 to 14 mph. Gusts to 24 mph in the evening. Ridges/upr slopes....Northwest 8 to 14 mph. Gusts to 20 mph in the evening. CWR /0.10 inch/.....0 percent. Smoke Dispersal: Mixing Height......200-300 ft AGL. Transport Winds....North 5 to 10 mph. .FRIDAY... Sky/weather.........Partly cloudy. A chance of rain showers and a slight chance of thunderstorms in the afternoon. Thunderstorms may produce gusty winds in the afternoon. Chance of precipitation 30 percent. Chance of thunder...20 percent. Max temperature.....62 to 74. 24 hr trend......On average, unchanged. Min humidity........23 to 33 percent. 24 hr trend......On average, 7 percent wetter. 20-foot winds....... Valleys/lwr slopes...North 8 to 12 mph. Ridges/upr slopes....North 8 to 12 mph. Gusts to 16 mph in the afternoon. CWR /0.10 inch/.....10 percent. Smoke Dispersal: Mixing Height......6000-8000 ft AGL. Transport Winds....Southwest 10 to 15 mph. $$ = ORZ672-222245- Southern Grasslands- 711 AM PDT Thu May 22 2025 .TODAY... Sky/weather.........Partly cloudy. Isolated rain showers in the morning. Chance of showers 20 percent. Chance of thunder...0 percent. Max temperature.....64 to 72. 24 hr trend......On average, unchanged. Min humidity........20 to 30 percent. 24 hr trend......On average, 5 percent wetter. 20-foot winds....... Valleys/lwr slopes...West 8 to 12 mph. Ridges/upr slopes....West 8 to 12 mph with gusts to 20 mph. CWR /0.10 inch/.....10 percent. .TONIGHT... Sky/weather.........Partly cloudy. Chance of thunder...0 percent. Min temperature.....40 to 45. 24 hr trend......On average, 3 degrees cooler. Max humidity........75 to 89 percent. 24 hr trend......On average, 21 percent wetter. 20-foot winds....... Valleys/lwr slopes...North around 10 mph. Gusts to 16 mph in the evening. Ridges/upr slopes....North around 10 mph. CWR /0.10 inch/.....0 percent. .FRIDAY... Sky/weather.........Partly cloudy. A chance of rain showers and a slight chance of thunderstorms in the afternoon. Thunderstorms may produce gusty winds in the afternoon. Chance of precipitation 30 percent. Chance of thunder...20 percent. Max temperature.....64 to 72. 24 hr trend......On average, unchanged. Min humidity........28 to 38 percent. 24 hr trend......On average, 7 percent wetter. 20-foot winds....... Valleys/lwr slopes...Light upslope winds less than 8 mph in the morning, becoming north around 8 mph in the afternoon. Ridges/upr slopes....North around 9 mph. CWR /0.10 inch/.....10 percent. $$ = ORZ673-222245- Central Canyonlands- 811 AM MDT Thu May 22 2025 .TODAY... Sky/weather.........Mostly cloudy in the morning with scattered rain showers and isolated thunderstorms, then partly cloudy in the afternoon. Thunderstorms may produce gusty winds in the morning. Chance of precipitation 30 percent. Chance of thunder...20 percent. Max temperature.....63 to 73. 24 hr trend......On average, 2 degrees warmer. Min humidity........28 to 36 percent. 24 hr trend......On average, 4 percent wetter. 20-foot winds....... Valleys/lwr slopes...Northwest 8 to 11 mph. Ridges/upr slopes....Northwest 8 to 11 mph with gusts to 18 mph. CWR /0.10 inch/.....20 percent. .TONIGHT... Sky/weather.........Partly cloudy. Chance of thunder...0 percent. Min temperature.....39 to 50. 24 hr trend......On average, 2 degrees cooler. Max humidity........71 to 89 percent. 24 hr trend......On average, 22 percent wetter. 20-foot winds....... Valleys/lwr slopes...North around 9 mph with gusts to 16 mph. Ridges/upr slopes....North 8 to 11 mph. CWR /0.10 inch/.....0 percent. .FRIDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....65 to 75. 24 hr trend......On average, unchanged. Min humidity........26 to 36 percent. 24 hr trend......On average, unchanged. 20-foot winds....... Valleys/lwr slopes...Northwest around 8 mph in the morning, becoming light upslope less than 8 mph in the afternoon. Ridges/upr slopes....North around 8 mph in the morning, becoming light in the afternoon. CWR /0.10 inch/.....0 percent. $$ = ORZ674-222245- Northwestern Vale BLM- 711 AM PDT Thu May 22 2025 .TODAY... Sky/weather.........Mostly cloudy in the morning with numerous rain showers. Isolated thunderstorms in the morning. Thunderstorms may produce gusty winds. Chance of precipitation 60 percent. Chance of thunder...20 percent. Max temperature.....58 to 69. 24 hr trend......On average, unchanged. Min humidity........29 to 44 percent. 24 hr trend......On average, 9 percent wetter. 20-foot winds....... Valleys/lwr slopes...Northwest around 9 mph with gusts to 16 mph. Ridges/upr slopes....Northwest 8 to 11 mph with gusts to 18 mph. CWR /0.10 inch/.....20 percent. .TONIGHT... Sky/weather.........Partly cloudy. A 20 percent chance of rain showers in the evening. Chance of thunder...0 percent. Min temperature.....38 to 44. 24 hr trend......On average, 4 degrees cooler. Max humidity........78 to 91 percent. 24 hr trend......On average, 23 percent wetter. 20-foot winds....... Valleys/lwr slopes...North around 9 mph with gusts to 16 mph. Ridges/upr slopes....North around 10 mph. CWR /0.10 inch/.....10 percent. .FRIDAY... Sky/weather.........Partly cloudy. A 20 percent chance of showers and thunderstorms in the afternoon. Thunderstorms may produce gusty winds in the afternoon. Chance of thunder...20 percent. Max temperature.....61 to 71. 24 hr trend......On average, 2 degrees warmer. Min humidity........30 to 40 percent. 24 hr trend......On average, unchanged. 20-foot winds....... Valleys/lwr slopes...Light upslope winds less than 8 mph. Ridges/upr slopes....Light winds less than 8 mph. CWR /0.10 inch/.....10 percent. $$ = ORZ675-222245- Baker Valley- 711 AM PDT Thu May 22 2025 .TODAY... Sky/weather.........Mostly cloudy. Scattered rain showers in the morning, then numerous rain showers and isolated thunderstorms in the afternoon. Thunderstorms may produce gusty winds in the afternoon. Chance of precipitation 60 percent. Chance of thunder...20 percent. Max temperature.....59 to 65. 24 hr trend......On average, unchanged. Min humidity........37 to 46 percent. 24 hr trend......On average, 15 percent wetter. 20-foot winds....... Valleys/lwr slopes...Light upslope winds less than 8 mph in the morning, becoming northwest 8 to 11 mph with gusts to 18 mph in the afternoon. Ridges/upr slopes....Northwest around 9 mph. Gusts to 16 mph in the afternoon. CWR /0.10 inch/.....30 percent. .TONIGHT... Sky/weather.........Partly cloudy. A slight chance of rain showers and thunderstorms in the evening. Thunderstorms may produce gusty winds in the evening. Chance of precipitation 20 percent. Chance of thunder...10 percent. Min temperature.....38 to 43. 24 hr trend......On average, 4 degrees cooler. Max humidity........80 to 93 percent. 24 hr trend......On average, 19 percent wetter. 20-foot winds....... Valleys/lwr slopes...Northwest 8 to 12 mph in the evening, becoming light downslope less than 8 mph after midnight. Ridges/upr slopes....North 8 to 10 mph in the evening, becoming light after midnight. CWR /0.10 inch/.....10 percent. .FRIDAY... Sky/weather.........Partly cloudy. A 20 percent chance of showers and thunderstorms in the afternoon. Thunderstorms may produce gusty winds in the afternoon. Chance of thunder...20 percent. Max temperature.....63 to 69. 24 hr trend......On average, 4 degrees warmer. Min humidity........31 to 39 percent. 24 hr trend......On average, 7 percent drier. 20-foot winds....... Valleys/lwr slopes...Light upslope winds less than 8 mph in the morning, becoming northwest around 8 mph in the afternoon. Ridges/upr slopes....Light winds less than 8 mph. CWR /0.10 inch/.....10 percent. $$ = ORZ671-222245- Steens Mountain- 711 AM PDT Thu May 22 2025 .TODAY... Sky/weather.........Partly cloudy. Scattered rain showers in the morning. Chance of showers 30 percent. Chance of thunder...0 percent. Max temperature.....53 to 63. 24 hr trend......On average, 2 degrees cooler. Min humidity........25 to 35 percent. 24 hr trend......On average, 7 percent wetter. 20-foot winds....... Valleys/lwr slopes...West 8 to 11 mph. Ridges/upr slopes....West 8 to 11 mph with gusts to 18 mph. CWR /0.10 inch/.....10 percent. .TONIGHT... Sky/weather.........Partly cloudy. Chance of thunder...0 percent. Min temperature.....37 to 45. 24 hr trend......On average, 3 degrees cooler. Max humidity........72 to 90 percent. 24 hr trend......On average, 20 percent wetter. 20-foot winds....... Valleys/lwr slopes...North around 10 mph. Ridges/upr slopes....North around 10 mph. CWR /0.10 inch/.....0 percent. .FRIDAY... Sky/weather.........Partly cloudy. A chance of rain showers and a slight chance of thunderstorms in the afternoon. Thunderstorms may produce gusty winds in the afternoon. Chance of precipitation 30 percent. Chance of thunder...20 percent. Max temperature.....55 to 65. 24 hr trend......On average, unchanged. Min humidity........32 to 46 percent. 24 hr trend......On average, 7 percent wetter. 20-foot winds....... Valleys/lwr slopes...Light upslope winds less than 8 mph. Ridges/upr slopes....Light winds less than 8 mph. CWR /0.10 inch/.....20 percent. $$ = ORZ670-222245- Burns BLM- 711 AM PDT Thu May 22 2025 .TODAY... Sky/weather.........Partly cloudy. Scattered rain showers in the morning. Chance of showers 50 percent. Chance of thunder...0 percent. Max temperature.....62 to 68. 24 hr trend......On average, 2 degrees cooler. Min humidity........23 to 32 percent. 24 hr trend......On average, 7 percent wetter. 20-foot winds....... Valleys/lwr slopes...West around 10 mph with gusts to 18 mph. Ridges/upr slopes....West around 10 mph with gusts to 22 mph. CWR /0.10 inch/.....20 percent. .TONIGHT... Sky/weather.........Partly cloudy. Chance of thunder...0 percent. Min temperature.....38 to 43. 24 hr trend......On average, 3 degrees cooler. Max humidity........81 to 92 percent. 24 hr trend......On average, 17 percent wetter. 20-foot winds....... Valleys/lwr slopes...Northwest around 10 mph. Ridges/upr slopes....Northwest 8 to 11 mph with gusts to 22 mph. CWR /0.10 inch/.....0 percent. .FRIDAY... Sky/weather.........Partly cloudy with a slight chance of rain showers. A slight chance of thunderstorms in the afternoon. Thunderstorms may produce gusty winds in the afternoon. Chance of precipitation 20 percent. Chance of thunder...20 percent. Max temperature.....64 to 69. 24 hr trend......On average, 2 degrees warmer. Min humidity........25 to 33 percent. 24 hr trend......On average, unchanged. 20-foot winds....... Valleys/lwr slopes...Light upslope winds less than 8 mph. Ridges/upr slopes....Light winds less than 8 mph. Gusts to 16 mph in the afternoon. CWR /0.10 inch/.....10 percent. $$ = .FORECAST DAYS 3 THROUGH 7... .SATURDAY...Partly cloudy. A 20 percent chance of showers. Lows 36 to 49. Highs 63 to 78. Northwest winds up to 10 mph with gusts to 20 mph. .SUNDAY...Mostly clear. Lows 39 to 50. Highs 69 to 84. East winds up to 10 mph with gusts to 20 mph. .MEMORIAL DAY...Partly cloudy. A 30 percent chance of showers. Lows 45 to 57. Highs 70 to 85. South winds up to 10 mph with gusts to 20 mph. .TUESDAY...Partly cloudy. A 20 percent chance of showers and thunderstorms. Lows 45 to 55. Highs 70 to 85. .WEDNESDAY...Partly cloudy. A 20 percent chance of showers and thunderstorms. Lows 46 to 57. Highs 72 to 87. $$ =