


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pocatello, ID
Issued by NWS Pocatello, ID
529 FNUS55 KPIH 240910 FWFPIH Fire Weather Planning Forecast for Southeast Idaho National Weather Service Pocatello ID 310 AM MDT Sat May 24 2025 .DISCUSSION... * Central Idaho Dispatch Area weather impact summary (Zones 475 and 476)... Generally warm and dry conditions are expected today. There will be a small chance (less than 20%) for a couple of showers or storms firing off the terrain this afternoon. Storm chances slowly increase for Sunday and Monday afternoon with activity more widespread potential on Monday afternoon. Wind gusts will be around 20 mph today and Sunday with some gusts closer to 30 mph on Monday. * East Idaho Dispatch Area weather impact summary (Zones 410...411 and 413)... Generally warm and dry conditions are expected today. There will be a small chance (less than 20%) for a couple of showers or storms firing off the terrain this afternoon. Temperatures will be warming into the mid 70s to low 80s in the eastern Magic Valley and Snake River Plain with min RHs around 20 to 25 percent. Storm chances slowly increase for Sunday and Monday afternoon with activity on Sunday mainly confined to the Eastern Highlands with some more widespread potential on Monday afternoon. Wind gusts will be around 20 mph today and Sunday with some gusts closer to 30 mph on Monday. * South Central Idaho Dispatch Area weather impact summary (Zones 422...425 and 427)... Generally warm and dry conditions are expected today. There will be a small chance (less than 20%) for a couple of showers or storms firing off the terrain this afternoon. Temperatures will be warming into the mid 70s to low 80s in the eastern Magic Valley and Snake River Plain with min RHs around 20 to 25 percent. Storm chances slowly increase for Sunday and Monday afternoon with activity on Sunday mainly confined to the Eastern Highlands with some more widespread potential on Monday afternoon. Wind gusts will be around 20 mph today and Sunday with some gusts closer to 30 mph on Monday. IDZ475-242215- East Salmon River Mountains/Salmon NF- 310 AM MDT Sat May 24 2025 .Today... * Sky/weather........Sunny. * Chc of thunder.....0 percent. * Max Temperature....63-70 valleys and 55-62 ridges. 24 hr trend......6 degrees up. * Min Humidity.......20-28 percent. 24 hr trend......8 percent down. * 20ft winds......... Valleys/lwr slopes...Light winds becoming northwest 4 to 6 mph in the afternoon. Ridges/upr slopes....Northeast around 4 mph shifting to the north 4 to 6 mph in the afternoon. * Chc Wetting Rain...0 percent. * Mixing Height......9250-10250 ft AGL. * Transport Winds....Light winds. .TONIGHT... * Sky/weather........Clear. * Chc of thunder.....0 percent. * Min Temperature....40-46 valleys and around 39 ridges. 24 hr trend......6 degrees up. * Max Humidity.......50-58 percent. 24 hr trend......22 percent down. * 20ft winds......... Valleys/lwr slopes...North 4 to 6 mph shifting to the northeast 4 to 5 mph after midnight. Ridges/upr slopes....North 4 to 7 mph with gusts to around 15 mph shifting to the east 4 to 6 mph after midnight. * Chc Wetting Rain...0 percent. * Mixing Height......0-1000 ft AGL. * Transport Winds....Light winds. .SUNDAY... * Sky/weather........Sunny. * Chc of thunder.....0 percent. * Max Temperature....70-77 valleys and 60-67 ridges. 24 hr trend......6 degrees up. * Min Humidity.......19-27 percent valleys and 23-31 percent ridges. 24 hr trend......Little change. * 20ft winds......... Valleys/lwr slopes...Southeast around 4 mph shifting to the southwest 4 to 5 mph in the afternoon. Ridges/upr slopes....Southeast 4 to 5 mph shifting to the west 4 to 6 mph in the afternoon. * Chc Wetting Rain...0 percent. * Mixing Height......10000-11000 ft AGL. * Transport Winds....Light winds. .Forecast days 3 through 7...... .MEMORIAL DAY...Mostly clear. Chance of rain. Lows 42 to 49. Highs 65 to 72. Southwest winds 5 to 10 mph with gusts to around 15 mph. .TUESDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms. Lows 38 to 45. Highs 62 to 69. Northwest winds 5 to 10 mph with gusts to around 15 mph. .WEDNESDAY...Mostly clear. Lows 39 to 46. Highs 67 to 74. Northeast winds 5 to 10 mph with gusts to around 15 mph. .THURSDAY...Mostly clear with chance of showers and slight chance of thunderstorms. Lows in the mid 40s. Highs in the lower 70s. .FRIDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the mid 40s. Highs in the lower 70s. $$ IDZ476-242215- Lemhi and Lost River Range/Challis NF- 310 AM MDT Sat May 24 2025 .Today... * Sky/weather........Sunny. * Chc of thunder.....0 percent. * Max Temperature....64-71 valleys and 53-60 ridges. 24 hr trend......5 degrees up. * Min Humidity.......18-26 percent valleys and 26-34 percent ridges. 24 hr trend......5 percent down. * 20ft winds......... Valleys/lwr slopes...North 4 to 7 mph. Ridges/upr slopes....North 4 to 8 mph with gusts to around 15 mph. * Chc Wetting Rain...0 percent. * Mixing Height......9750-10750 ft AGL. * Transport Winds....Light winds. .TONIGHT... * Sky/weather........Clear. * Chc of thunder.....0 percent. * Min Temperature....37-44. 24 hr trend......5 degrees up. * Max Humidity.......53-61 percent. 24 hr trend......20 percent down. * 20ft winds......... Valleys/lwr slopes...North 4 to 6 mph shifting to the east 4 to 5 mph after midnight. Ridges/upr slopes....North 5 to 8 mph with gusts to around 15 mph shifting to the southeast 4 to 6 mph after midnight. * Chc Wetting Rain...0 percent. * Mixing Height......0-1000 ft AGL. * Transport Winds....Light winds. .SUNDAY... * Sky/weather........Sunny. * Chc of thunder.....0 percent. * Max Temperature....69-76 valleys and 57-64 ridges. 24 hr trend......5 degrees up. * Min Humidity.......19-27 percent valleys and 27-35 percent ridges. 24 hr trend......Little change. * 20ft winds......... Valleys/lwr slopes...Light winds becoming northeast 4 to 6 mph in the afternoon. Ridges/upr slopes....Northeast 4 to 6 mph shifting to the northwest 4 to 7 mph with gusts to around 15 mph in the afternoon. * Chc Wetting Rain...0 percent. * Mixing Height......10500-11500 ft AGL. * Transport Winds....Light winds. .Forecast days 3 through 7...... .MEMORIAL DAY...Mostly clear. Chance of showers and thunderstorms. Lows 41 to 48. Highs 64 to 71. South winds 10 to 15 mph with gusts to around 20 mph. .TUESDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms. Lows 39 to 46. Highs 61 to 68. Northwest winds 10 to 15 mph with gusts to around 25 mph. .WEDNESDAY...Mostly clear. Slight chance of showers. Lows 39 to 46. Highs 65 to 72. North winds 10 to 15 mph with gusts to around 20 mph. .THURSDAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows in the mid 40s. Highs in the lower 70s. .FRIDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the upper 40s. Highs in the lower 70s. $$ IDZ422-242215- Sawtooth Range/Northern Sawtooth NF- 310 AM MDT Sat May 24 2025 .Today... * Sky/weather........Sunny. * Chc of thunder.....0 percent. * Max Temperature....63-70 valleys and 52-59 ridges. 24 hr trend......5 degrees up. * Min Humidity.......25-33 percent valleys and 33-41 percent ridges. 24 hr trend......5 percent down. * 20ft winds......... Valleys/lwr slopes...Northeast 4 to 7 mph shifting to the southwest 4 to 6 mph in the afternoon. Ridges/upr slopes....Northeast 4 to 7 mph shifting to the west 4 to 6 mph in the afternoon. * Chc Wetting Rain...0 percent. * Mixing Height......9000-10000 ft AGL. * Transport Winds....Light winds. .TONIGHT... * Sky/weather........Clear. * Chc of thunder.....0 percent. * Min Temperature....37-44. 24 hr trend......5 degrees up. * Max Humidity.......55-63 percent. 24 hr trend......13 percent down. * 20ft winds......... Valleys/lwr slopes...Northwest 4 to 6 mph shifting to the northeast after midnight. Ridges/upr slopes....Northwest 4 to 6 mph shifting to the east after midnight. * Chc Wetting Rain...0 percent. * Mixing Height......0-1000 ft AGL. * Transport Winds....Light winds becoming east around 10 mph after midnight. .SUNDAY... * Sky/weather........Sunny. * Chc of thunder.....0 percent. * Max Temperature....66-73 valleys and 55-62 ridges. 24 hr trend......4 degrees up. * Min Humidity.......26-34 percent valleys and 36-44 percent ridges. 24 hr trend......Little change. * 20ft winds......... Valleys/lwr slopes...Northeast 4 to 6 mph shifting to the south 4 to 7 mph in the afternoon. Ridges/upr slopes....Southwest 4 to 6 mph. * Chc Wetting Rain...0 percent. * Mixing Height......9500-10500 ft AGL. * Transport Winds....Light winds. .Forecast days 3 through 7...... .MEMORIAL DAY...Mostly clear. Chance of showers and slight chance of thunderstorms. Lows 40 to 47. Highs 63 to 70. Southwest winds 10 to 15 mph with gusts to around 20 mph. .TUESDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows 38 to 45. Highs 60 to 67. West winds 10 to 15 mph with gusts to around 20 mph. .WEDNESDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows 39 to 46. Highs 64 to 71. Northeast winds 10 to 15 mph with gusts to around 20 mph. .THURSDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the mid 40s. Highs around 70. .FRIDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the mid 40s. Highs in the lower 70s. $$ IDZ425-242215- Middle Snake River Valley/Twin Falls BLM north of the Snake River- 310 AM MDT Sat May 24 2025 .Today... * Sky/weather........Sunny. * Chc of thunder.....0 percent. * Max Temperature....Around 74. 24 hr trend......3 degrees up. * Min Humidity.......22 percent. 24 hr trend......Little change. * 20ft winds.........East winds 4 to 5 mph shifting to the west 4 to 6 mph in the afternoon. * Chc Wetting Rain...0 percent. * Mixing Height......9250-10250 ft AGL. * Transport Winds....Northeast around 10 mph in the morning becoming light. .TONIGHT... * Sky/weather........Clear. * Chc of thunder.....0 percent. * Min Temperature....Around 47. 24 hr trend......3 degrees up. * Max Humidity.......60-68 percent. 24 hr trend......11 percent down. * 20ft winds.........West winds 4 to 6 mph shifting to the northeast after midnight. * Chc Wetting Rain...0 percent. * Mixing Height......0-1000 ft AGL. * Transport Winds....Light winds becoming northeast around 10 mph after midnight. .SUNDAY... * Sky/weather........Sunny. * Chc of thunder.....0 percent. * Max Temperature....75-80. 24 hr trend......4 degrees up. * Min Humidity.......20 percent. 24 hr trend......2 percent down. * 20ft winds.........East winds 4 to 8 mph with gusts to around 15 mph. * Chc Wetting Rain...0 percent. * Mixing Height......10000-11000 ft AGL. * Transport Winds....East around 10 mph in the morning becoming light. .Forecast days 3 through 7...... .MEMORIAL DAY...Mostly clear. Slight chance of showers and thunderstorms. Lows around 50. Highs 77 to 82. East winds 10 to 15 mph with gusts to around 20 mph. .TUESDAY...Partly cloudy. Slight chance of showers. Lows around 50. Highs in the upper 70s. West winds 10 to 15 mph with gusts to around 25 mph. .WEDNESDAY...Mostly clear. Lows in the upper 40s. Highs in the lower 80s. East winds 5 to 10 mph with gusts to around 15 mph. .THURSDAY...Mostly clear. Lows in the lower 50s. Highs in the mid 80s. .FRIDAY...Clear. Lows in the mid 50s. Highs in the mid 80s. $$ IDZ427-242215- Goose Creek and Raft River Valley/Southern Sawtooth NF/Twin Falls BLM south of the Snake River- 310 AM MDT Sat May 24 2025 .Today... * Sky/weather........Sunny. * Chc of thunder.....0 percent. * Max Temperature....71-76 valleys and 63-70 ridges. 24 hr trend......Little change. * Min Humidity.......18-25 percent valleys and 22-30 percent ridges. 24 hr trend......3 percent down. * 20ft winds......... Valleys/lwr slopes...North 4 to 9 mph. Ridges/upr slopes....North 5 to 10 mph with gusts to around 15 mph. * Chc Wetting Rain...0 percent. * Mixing Height......8250-9250 ft AGL. * Transport Winds....North around 10 mph. .TONIGHT... * Sky/weather........Clear. * Chc of thunder.....0 percent. * Min Temperature....42-49. 24 hr trend......2 degrees up. * Max Humidity.......46-54 percent. 24 hr trend......15 percent down. * 20ft winds......... Valleys/lwr slopes...Northwest 6 to 9 mph shifting to the southwest 4 to 5 mph after midnight. Ridges/upr slopes....North 5 to 10 mph. Gusts up to 15 mph in the evening. * Chc Wetting Rain...0 percent. * Mixing Height......0-1000 ft AGL. * Transport Winds....North around 10 mph in the evening becoming light. .SUNDAY... * Sky/weather........Sunny. * Chc of thunder.....0 percent. * Max Temperature....75-80 valleys and 67-74 ridges. 24 hr trend......5 degrees up. * Min Humidity.......16-24 percent. 24 hr trend......3 percent down. * 20ft winds......... Valleys/lwr slopes...North 4 to 7 mph. Ridges/upr slopes....North 4 to 7 mph. Gusts up to 15 mph in the afternoon. * Chc Wetting Rain...0 percent. * Mixing Height......9500-10500 ft AGL. * Transport Winds....Light winds becoming north around 10 mph in the afternoon. .Forecast days 3 through 7...... .MEMORIAL DAY...Mostly clear. Chance of showers and slight chance of thunderstorms. Lows 47 to 54. Highs 70 to 77. South winds 10 to 15 mph with gusts to around 20 mph. .TUESDAY...Partly cloudy. Slight chance of showers. Lows 45 to 52. Highs 68 to 75. West winds 10 to 15 mph with gusts to around 20 mph. .WEDNESDAY...Mostly clear. Slight chance of showers. Lows 44 to 51. Highs 73 to 80. Northwest winds 10 to 15 mph with gusts to around 20 mph. .THURSDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the lower 50s. Highs around 80. .FRIDAY...Mostly clear. Lows in the mid 50s. Highs around 80. $$ IDZ410-242215- Upper Snake River Valley/Idaho Falls BLM- 310 AM MDT Sat May 24 2025 .Today... * Sky/weather........Sunny. * Chc of thunder.....0 percent. * Max Temperature....67-74. 24 hr trend......3 degrees up. * Min Humidity.......21-29 percent. 24 hr trend......2 percent down. * 20ft winds.........North winds 4 to 7 mph. Gusts up to 15 mph in the afternoon. * Chc Wetting Rain...0 percent. * Mixing Height......10250-11250 ft AGL. * Transport Winds....North around 10 mph in the morning becoming light. .TONIGHT... * Sky/weather........Clear. * Chc of thunder.....0 percent. * Min Temperature....40-45. 24 hr trend......Little change. * Max Humidity.......64-72 percent. 24 hr trend......6 percent down. * 20ft winds.........Northeast winds 4 to 8 mph with gusts to around 15 mph. * Chc Wetting Rain...0 percent. * Mixing Height......0-1000 ft AGL. * Transport Winds....Northeast around 10 mph. .SUNDAY... * Sky/weather........Sunny. * Chc of thunder.....0 percent. * Max Temperature....70-77. 24 hr trend......4 degrees up. * Min Humidity.......21-29 percent. 24 hr trend......Little change. * 20ft winds.........Northeast winds 4 to 7 mph. Gusts up to 15 mph in the morning. * Chc Wetting Rain...0 percent. * Mixing Height......9500-10500 ft AGL. * Transport Winds....Northeast around 10 mph. .Forecast days 3 through 7...... .MEMORIAL DAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the mid 40s. Highs 72 to 79. Southeast winds 10 to 15 mph with gusts to around 20 mph. .TUESDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows 45 to 50. Highs 70 to 77. Southwest winds 10 to 15 mph with gusts to around 20 mph. .WEDNESDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows in the mid 40s. Highs 73 to 80. Northeast winds 10 to 15 mph with gusts to around 20 mph. .THURSDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows around 50. Highs in the upper 70s. .FRIDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the lower 50s. Highs around 80. $$ IDZ411-242215- Centennial Mountains and Snake River Range/Targhee NF- 310 AM MDT Sat May 24 2025 .Today... * Sky/weather........Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. * Chc of thunder.....10 percent. * Max Temperature....Around 67 valleys and 58-65 ridges. 24 hr trend......4 degrees up. * Min Humidity.......26-33 percent valleys and 29-37 percent ridges. 24 hr trend......Little change. * 20ft winds......... Valleys/lwr slopes...Northeast around 4 mph shifting to the northwest 4 to 5 mph in the afternoon. Ridges/upr slopes....North 4 to 6 mph with gusts to around 15 mph. * Chc Wetting Rain...0 percent. * Mixing Height......9000-10000 ft AGL. * Transport Winds....North around 10 mph shifting to the northwest in the afternoon. .TONIGHT... * Sky/weather........Clear. * Chc of thunder.....0 percent. * Min Temperature....35-42. 24 hr trend......Little change. * Max Humidity.......81-89 percent valleys and 69-77 percent ridges. 24 hr trend......Little change. * 20ft winds......... Valleys/lwr slopes...Northeast 4 to 6 mph. Ridges/upr slopes....Northeast 4 to 6 mph. Gusts up to 15 mph in the evening. * Chc Wetting Rain...0 percent. * Mixing Height......100-1100 ft AGL. * Transport Winds....Northeast around 10 mph. .SUNDAY... * Sky/weather........Sunny then becoming partly cloudy. Slight chance of showers and thunderstorms in the afternoon. * Chc of thunder.....20 percent. * Max Temperature....Around 71 valleys and 61-68 ridges. 24 hr trend......2 degrees up. * Min Humidity.......25-33 percent valleys and 29-37 percent ridges. 24 hr trend......2 percent down. * 20ft winds......... Valleys/lwr slopes...Northeast 4 to 5 mph shifting to the northwest around 4 mph in the afternoon. Ridges/upr slopes....Northeast 4 to 6 mph shifting to the northwest with gusts to around 15 mph in the afternoon. * Chc Wetting Rain...10 percent. * Mixing Height......8750-9750 ft AGL. * Transport Winds....Northeast around 10 mph in the morning becoming light. .Forecast days 3 through 7...... .MEMORIAL DAY...Mostly clear. Chance of showers and slight chance of thunderstorms. Lows 37 to 44. Highs 62 to 69. East winds 5 to 10 mph with gusts to around 15 mph. .TUESDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms. Lows 40 to 45. Highs 60 to 67. Southwest winds 5 to 10 mph with gusts to around 20 mph. .WEDNESDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows 38 to 44. Highs 62 to 69. Northeast winds 10 to 15 mph with gusts to around 20 mph. .THURSDAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows in the mid 40s. Highs in the upper 60s. .FRIDAY...Mostly clear. Chance of showers and slight chance of thunderstorms. Lows in the mid 40s. Highs around 70. $$ IDZ413-242215- Caribou Range/Caribou NF- 310 AM MDT Sat May 24 2025 .Today... * Sky/weather........Partly cloudy then becoming mostly sunny. Slight chance of rain showers in the afternoon. * Chc of thunder.....0 percent. * Max Temperature....67-74 valleys and 59-66 ridges. 24 hr trend......Little change. * Min Humidity.......23-31 percent valleys and 28-36 percent ridges. 24 hr trend......Little change. * 20ft winds......... Valleys/lwr slopes...North 4 to 8 mph. Ridges/upr slopes....North 4 to 8 mph. Gusts up to 15 mph. * Chc Wetting Rain...0 percent. * Mixing Height......10500-11500 ft AGL. * Transport Winds....Light winds becoming northwest around 10 mph in the afternoon. .TONIGHT... * Sky/weather........Clear. * Chc of thunder.....0 percent. * Min Temperature....39-46. 24 hr trend......2 degrees down. * Max Humidity.......63-71 percent valleys and 67-75 percent ridges. 24 hr trend......7 percent up. * 20ft winds......... Valleys/lwr slopes...Northeast 4 to 8 mph. Ridges/upr slopes....North 5 to 8 mph with gusts to around 15 mph shifting to the east 4 to 7 mph after midnight. * Chc Wetting Rain...0 percent. * Mixing Height......0-1000 ft AGL. * Transport Winds....North around 10 mph shifting to the east after midnight. .SUNDAY... * Sky/weather........Sunny then becoming partly cloudy. Chance of showers and thunderstorms in the afternoon. * Chc of thunder.....30 percent. * Max Temperature....69-76 valleys and 60-67 ridges. 24 hr trend......2 degrees up. * Min Humidity.......25-33 percent valleys and 34-42 percent ridges. 24 hr trend......4 percent up. * 20ft winds......... Valleys/lwr slopes...East 4 to 5 mph shifting to the northwest 4 to 6 mph in the afternoon. Ridges/upr slopes....Southeast 4 to 7 mph with gusts to around 15 mph shifting to the west 4 to 6 mph in the afternoon. * Chc Wetting Rain...10 percent. * Mixing Height......9500-10500 ft AGL. * Transport Winds....East around 10 mph in the morning becoming light. .Forecast days 3 through 7...... .MEMORIAL DAY...Mostly clear. Slight chance of showers and thunderstorms. Lows 40 to 47. Highs 68 to 75. Southeast winds 5 to 10 mph with gusts to around 15 mph. .TUESDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows 43 to 50. Highs 67 to 74. West winds 5 to 10 mph with gusts to around 20 mph. .WEDNESDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows 42 to 49. Highs 69 to 76. Northeast winds 5 to 10 mph with gusts to around 20 mph. .THURSDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the upper 40s. Highs in the mid 70s. .FRIDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the upper 40s. Highs in the mid 70s. $$ .OUTLOOK for May 31 to June 6: ABOVE NORMAL temperatures and NEAR to BELOW NORMAL precipitation. $$