Zone Forecast Product
Issued by NWS Missoula, MT
Issued by NWS Missoula, MT
272 FPUS55 KMSO 161823 ZFPMSO Zone Forecast Product National Weather Service Missoula MT 1222 PM MDT Sat May 16 2026 MTZ001-171000- Kootenai/Cabinet Region- Including the cities of Libby and Eureka 1222 PM MDT Sat May 16 2026 .TONIGHT...Mostly cloudy with areas of rain. Patchy fog after midnight. Slight chance of snow late in the night. Chance of precipitation 50 percent. Lows in the upper 20s to mid 30s. .SUNDAY...Mostly cloudy with a 40 percent chance of rain. Patchy fog in the morning. Highs in the mid 50s to lower 60s. .SUNDAY NIGHT...Partly cloudy. A 20 percent chance of rain in the evening. Widespread frost after midnight. Lows in the upper 20s to mid 30s. .MONDAY...Partly cloudy. Widespread frost in the morning. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the 60s. .MONDAY NIGHT...Partly cloudy. Areas of frost and patchy fog after midnight. Lows in the 30s. .TUESDAY...Mostly cloudy. Areas of frost in the morning. Chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 50 percent. Highs in the 60s. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain in the evening, then partly cloudy after midnight. Lows in the mid 30s to lower 40s. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain. Highs in the mid 60s to lower 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. .THURSDAY...Partly cloudy. Highs in the 70s. .THURSDAY NIGHT...Partly cloudy with a 30 percent chance of rain. Lows in the 40s. .FRIDAY...Partly cloudy with a 30 percent chance of rain. Highs in the 70s. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. .SATURDAY...Mostly sunny. Highs in the mid 70s to lower 80s. $$ MTZ002-171000- West Glacier Region- Including the city of Swan Lake 1222 PM MDT Sat May 16 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT MDT SUNDAY NIGHT... .TONIGHT...Mostly cloudy with a 50 percent chance of areas of rain and snow. Areas of fog after midnight. Lows in the upper 20s to mid 30s. Southwest winds to 15 mph in the evening. .SUNDAY...Mostly cloudy. Slight chance of rain and snow in the morning, then a chance of snow in the afternoon. Chance of precipitation 50 percent. Highs in the 40s. North winds to 15 mph. .SUNDAY NIGHT...Partly cloudy. Widespread frost through the night. Lows in the mid 20s to lower 30s. Northeast winds to 15 mph. .MONDAY...Mostly sunny. Widespread frost in the morning. A 20 percent chance of rain and snow in the afternoon. Highs in the 50s. .MONDAY NIGHT...Partly cloudy. Widespread frost after midnight. Lows in the upper 20s to mid 30s. .TUESDAY...Mostly cloudy. Areas of frost in the morning. Chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 30 percent. Highs in the 50s to lower 60s. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of rain. Lows in the 30s. .WEDNESDAY...Mostly cloudy with a 50 percent chance of rain. Highs in the mid 50s to lower 60s. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of rain in the evening. Lows in the mid 30s to lower 40s. .THURSDAY...Partly cloudy. A 20 percent chance of rain in the afternoon. Highs in the upper 50s to mid 60s. .THURSDAY NIGHT...Partly cloudy with a 30 percent chance of rain. Lows in the upper 30s to mid 40s. .FRIDAY...Mostly cloudy. A chance of rain in the morning, then chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 40 percent. Highs in the upper 50s to mid 60s. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of rain in the evening. Lows in the upper 30s to mid 40s. .SATURDAY...Partly cloudy. A 20 percent chance of rain in the afternoon. Highs in the mid 60s to lower 70s. $$ MTZ003-171000- Flathead/Mission Valleys- Including the cities of Kalispell, Polson, and St. Ignatius 1222 PM MDT Sat May 16 2026 ...FROST ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 9 AM MDT SUNDAY... ...FROST ADVISORY IN EFFECT FROM 8 PM SUNDAY TO 9 AM MDT MONDAY... .TONIGHT...Mostly cloudy. Areas of rain until early morning, then areas of rain and snow late in the night. Patchy fog late in the night. Chance of precipitation 50 percent. Lows in the upper 20s to mid 30s. .SUNDAY...Cloudy with a chance of snow and a slight chance of rain in the morning, then partly cloudy in the afternoon. Chance of precipitation 50 percent. Highs in the 50s. North winds to 15 mph. .SUNDAY NIGHT...Mostly clear. Widespread frost after midnight. Lows in the mid 20s to lower 30s. .MONDAY...Mostly sunny. Widespread frost in the morning. Highs in the upper 50s to mid 60s. .MONDAY NIGHT...Partly cloudy. Areas of frost after midnight. Lows in the 30s. .TUESDAY...Mostly cloudy. Areas of frost in the morning. A 50 percent chance of showers and thunderstorms in the afternoon. Highs in the upper 50s to mid 60s. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of rain in the evening, then partly cloudy after midnight. Lows in the mid 30s to lower 40s. .WEDNESDAY...Mostly cloudy with a 40 percent chance of rain. Highs in the 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. .THURSDAY...Partly cloudy. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the mid 60s to lower 70s. .THURSDAY NIGHT...Partly cloudy with a 30 percent chance of rain. Lows in the upper 30s to mid 40s. .FRIDAY...Partly cloudy. Slight chance of rain in the morning, then chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 40 percent. Highs in the mid 60s to lower 70s. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. .SATURDAY...Mostly sunny. Highs in the 70s. $$ MTZ004-171000- Lower Clark Fork Region- Including the cities of Noxon, Thompson Falls, and Superior 1222 PM MDT Sat May 16 2026 .TONIGHT...Mostly cloudy. Areas of rain early in the evening, then areas of rain and snow in the late evening and overnight. Patchy fog after midnight. Chance of precipitation 40 percent. Lows in the upper 20s to mid 30s. West winds to 15 mph in the evening. .SUNDAY...Chance of valley rain with mountain snow likely in the morning, then chance of rain showers, snow showers and a slight chance of thunderstorms in the afternoon. Patchy fog in the morning. Chance of precipitation 70 percent. Snow level 4500 feet. Little or no new snow accumulation. Highs in the upper 40s to mid 50s. Northwest winds to 15 mph. .SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of rain in the evening, then mostly clear after midnight. Widespread frost and areas of fog after midnight. Lows in the mid 20s to lower 30s. North winds to 15 mph with gusts to around 30 mph. .MONDAY...Mostly sunny. Widespread frost and areas of fog in the morning. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the mid 50s to lower 60s. .MONDAY NIGHT...Partly cloudy. Areas of frost after midnight. Lows in the 30s. .TUESDAY...Partly cloudy. Areas of frost in the morning. Chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 40 percent. Highs in the upper 50s to mid 60s. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain in the evening, then partly cloudy after midnight. Lows in the 30s to lower 40s. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain. Highs in the 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s. .THURSDAY...Partly cloudy. Highs in the mid 60s to lower 70s. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows in the upper 30s to mid 40s. .FRIDAY...Partly cloudy. Slight chance of rain in the morning, then slight chance of showers and thunderstorms in the afternoon. Chance of precipitation 20 percent. Highs in the mid 60s to lower 70s. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. .SATURDAY...Mostly sunny. Highs in the 70s. $$ MTZ005-171000- Missoula/Bitterroot Valleys- Including the cities of Hamilton and Darby 1222 PM MDT Sat May 16 2026 ...FROST ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 9 AM MDT SUNDAY... ...FROST ADVISORY IN EFFECT FROM 8 PM SUNDAY TO 9 AM MDT MONDAY... .TONIGHT...Mostly cloudy. Areas of rain early in the evening, then areas of rain and snow in the late evening and overnight. Chance of precipitation 30 percent. Lows near 30. West winds to 15 mph in the evening. .SUNDAY...Mostly cloudy. A chance of rain and snow in the morning, then chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 50 percent. Highs in the lower 50s. North winds to 15 mph with gusts to around 30 mph. .SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of rain in the evening, then mostly clear after midnight. Widespread frost after midnight. Lows near 30. North winds to 15 mph with gusts to around 30 mph. .MONDAY...Mostly sunny. Widespread frost in the morning. Highs near 60. .MONDAY NIGHT...Partly cloudy. Widespread frost after midnight. Lows in the lower to mid 30s. .TUESDAY...Partly cloudy. Widespread frost in the morning. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the lower to mid 60s. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid to upper 30s. .WEDNESDAY...Partly cloudy. A 30 percent chance of rain in the afternoon. Highs in the mid 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s. .THURSDAY...Partly cloudy. Highs in the lower 70s. .THURSDAY NIGHT...Partly cloudy. A 20 percent chance of rain after midnight. Lows near 40. .FRIDAY...Partly cloudy. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. .FRIDAY NIGHT...Partly cloudy. Lows near 40. .SATURDAY...Mostly sunny. Highs in the mid to upper 70s. $$ MTZ006-171000- Bitterroot/Sapphire Mountains- Including the city of Sula 1222 PM MDT Sat May 16 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT MDT SUNDAY NIGHT... .TONIGHT...Mostly cloudy with areas of snow. Areas of rain early in the evening. Chance of precipitation 50 percent. Lows in the 20s. West winds to 15 mph in the evening. .SUNDAY...A chance of snow in the morning, then snow showers, rain showers likely and a slight chance of thunderstorms in the afternoon. Chance of precipitation 70 percent. Snow accumulations of 1 to 2 inches. Highs in the upper 30s to mid 40s. Northwest winds to 15 mph with gusts to around 30 mph. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain and snow in the evening, then partly cloudy after midnight. Widespread frost after midnight. Lows in the 20s. North winds 15 to 20 mph with gusts to around 30 mph. .MONDAY...Partly cloudy. Widespread frost in the morning. Highs in the mid 40s to lower 50s. .MONDAY NIGHT...Partly cloudy. Widespread frost after midnight. Lows in the mid 20s to lower 30s. .TUESDAY...Partly cloudy. Widespread frost in the morning. A 20 percent chance of rain in the afternoon. Highs in the 50s. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 20s to mid 30s. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain. Highs in the mid 50s to lower 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the 30s. .THURSDAY...Partly cloudy. Highs in the 60s. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows in the 30s to lower 40s. .FRIDAY...Partly cloudy. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the 60s. .FRIDAY NIGHT...Partly cloudy. Lows in the 30s to lower 40s. .SATURDAY...Mostly sunny. Highs in the upper 60s to mid 70s. $$ MTZ007-171000- Butte/Blackfoot Region- Including the cities of Anaconda, Deer Lodge, and Drummond 1222 PM MDT Sat May 16 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT MDT SUNDAY NIGHT... .TONIGHT...Snow likely in the evening. Areas of rain early in the evening. Areas of snow after midnight. Widespread frost late in the night. Chance of precipitation 70 percent. Snow level 4000 feet. Little or no new snow accumulation. Lows in the 20s. Northwest winds 15 to 20 mph with gusts to around 30 mph in the evening. .SUNDAY...A chance of snow in the morning, then rain showers likely with possible snow showers and thunderstorms in the afternoon. Chance of precipitation 70 percent. Snow level 4500 feet. Snow accumulations of 1 to 2 inches. Highs in the upper 30s to mid 40s. Northwest winds 15 to 20 mph with gusts to around 30 mph. .SUNDAY NIGHT...Rain and snow likely in the evening. Widespread frost after midnight. Chance of precipitation 70 percent. Snow level 4500 feet. Little or no new snow accumulation. Total snow accumulations 2 to 5 inches. Lows in the 20s. North winds 15 to 20 mph with gusts to around 30 mph. .MONDAY...Partly cloudy. Widespread frost in the morning. Highs in the mid 40s to lower 50s. North winds to 15 mph. .MONDAY NIGHT...Partly cloudy. Widespread frost after midnight. Lows in the 20s to lower 30s. North winds to 15 mph. .TUESDAY...Partly cloudy. Widespread frost in the morning. Highs in the 50s. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 20s to mid 30s. .WEDNESDAY...Partly cloudy. Slight chance of rain and snow in the morning, then a chance of rain in the afternoon. Chance of precipitation 30 percent. Highs in the mid 50s to lower 60s. .WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain in the evening, then partly cloudy after midnight. Lows in the 30s. .THURSDAY...Partly cloudy. Highs in the 60s. .THURSDAY NIGHT...Partly cloudy. A 20 percent chance of rain after midnight. Lows in the 30s to lower 40s. .FRIDAY...Partly cloudy. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the 60s. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of rain in the evening. Lows in the 30s to lower 40s. .SATURDAY...Mostly sunny. Highs in the upper 60s to mid 70s. $$ MTZ043-171000- Potomac/Seeley Lake Region- Including the cities of East Missoula, Seeley Lake, and Clinton 1222 PM MDT Sat May 16 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT MDT SUNDAY NIGHT... .TONIGHT...Mostly cloudy with a slight chance of snow. Slight chance of rain in the evening. Widespread frost late in the night. Chance of precipitation 20 percent. Lows in the mid 20s to lower 30s. West winds to 15 mph in the evening. .SUNDAY...A chance of rain and snow likely in the morning, then chance of rain showers, snow showers and a slight chance of thunderstorms in the afternoon. Patchy fog in the morning. Chance of precipitation 70 percent. Snow level 4500 feet. Little or no new snow accumulation. Highs in the 40s. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain and snow in the evening, then partly cloudy after midnight. Widespread frost after midnight. Lows in the 20s to lower 30s. .MONDAY...Partly cloudy. Widespread frost in the morning. Highs in the 50s. .MONDAY NIGHT...Partly cloudy. Widespread frost after midnight. Lows in the upper 20s to mid 30s. .TUESDAY...Partly cloudy. Widespread frost in the morning. Highs in the mid 50s to lower 60s. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the 30s. .WEDNESDAY...Partly cloudy with a 30 percent chance of rain. Highs in the mid 50s to lower 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the 30s to lower 40s. .THURSDAY...Partly cloudy. Highs in the 60s. .THURSDAY NIGHT...Partly cloudy. A 20 percent chance of rain after midnight. Lows in the mid 30s to lower 40s. .FRIDAY...Partly cloudy. Slight chance of rain in the morning, then slight chance of showers and thunderstorms in the afternoon. Chance of precipitation 20 percent. Highs in the 60s to lower 70s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s. .SATURDAY...Partly cloudy. Highs in the upper 60s to mid 70s. $$ IDZ009-171000- Western Lemhi County- Including the city of Shoup 1222 PM MDT Sat May 16 2026 .TONIGHT...Snow likely. Rain likely in the evening. Widespread frost late in the night. Chance of precipitation 70 percent. Snow level 4000 feet. Little or no new snow accumulation. Lows in the mid 20s to lower 30s. West winds to 15 mph in the evening. .SUNDAY...Mostly cloudy. A chance of snow in the morning, then chance of rain showers, slight chance of thunderstorms and snow showers in the afternoon. Widespread frost in the morning. Chance of precipitation 50 percent. Highs in the 40s to lower 50s. West winds to 15 mph. .SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of rain and snow in the evening. Lows in the upper 20s to mid 30s. North winds to 15 mph with gusts to around 30 mph. .MONDAY...Partly cloudy. Widespread frost in the morning. Highs in the upper 40s to mid 50s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 20s to mid 30s. .TUESDAY...Partly cloudy. Highs in the mid 50s to lower 60s. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the 30s to lower 40s. .WEDNESDAY...Partly cloudy. A 20 percent chance of rain in the afternoon. Highs in the upper 50s to mid 60s. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of rain in the evening. Lows in the mid 30s to lower 40s. .THURSDAY...Partly cloudy. Highs in the mid 60s to lower 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. .FRIDAY...Mostly sunny. Highs in the mid 60s to lower 70s. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. .SATURDAY...Mostly sunny. Highs in the 70s. $$ IDZ010-171000- Eastern Lemhi County- Including the cities of Salmon and Leadore 1222 PM MDT Sat May 16 2026 .TONIGHT...Mostly cloudy with areas of snow. Areas of rain in the evening. Widespread frost late in the night. Chance of precipitation 50 percent. Lows in the 20s. Northwest winds 15 to 25 mph. .SUNDAY...Mostly cloudy. A chance of snow in the morning, then chance of rain showers, snow showers and a slight chance of thunderstorms in the afternoon. Widespread frost in the morning. Chance of precipitation 50 percent. Highs in the 40s. North winds 15 to 20 mph with gusts to around 35 mph. .SUNDAY NIGHT...Snow likely and a slight chance of rain in the evening. Widespread frost after midnight. Chance of precipitation 60 percent. Snow level 5000 feet. Little or no new snow accumulation. Lows in the mid 20s to lower 30s. North winds 15 to 25 mph with gusts to around 40 mph. .MONDAY...Partly cloudy. Widespread frost in the morning. Highs in the upper 40s to mid 50s. North winds 15 to 20 mph. .MONDAY NIGHT...Partly cloudy. Widespread frost after midnight. Lows in the mid 20s to lower 30s. North winds to 15 mph. .TUESDAY...Partly cloudy. Highs in the mid 50s to lower 60s. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the 30s. .WEDNESDAY...Partly cloudy. A 20 percent chance of rain in the afternoon. Highs in the upper 50s to mid 60s. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of rain in the evening. Lows in the 30s. .THURSDAY...Partly cloudy. Highs in the mid 60s to lower 70s. .THURSDAY NIGHT...Partly cloudy. A 20 percent chance of rain in the evening. Lows in the mid 30s to lower 40s. .FRIDAY...Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the mid 60s to lower 70s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s. .SATURDAY...Mostly sunny. Highs in the 70s. $$ IDZ005-171000- Northern Clearwater Mountains- Including the cities of Pierce and Elk River 1122 AM PDT Sat May 16 2026 .TONIGHT...Mostly cloudy. Chance of rain showers and a slight chance of thunderstorms early in the evening, then areas of rain and snow in the late evening and overnight. Patchy fog in the late evening and early morning. Areas of fog late in the night. Chance of precipitation 50 percent. Lows in the mid 20s to lower 30s. .SUNDAY...Snow likely and a slight chance of rain in the morning, then rain showers likely and a slight chance of thunderstorms in the afternoon. Patchy fog in the morning. Chance of precipitation 70 percent. Little or no new snow accumulation. Highs in the upper 40s to mid 50s. .SUNDAY NIGHT...Partly cloudy. Patchy fog through the night. Areas of frost after midnight. A 30 percent chance of rain in the evening. Lows in the mid 20s to lower 30s. .MONDAY...Mostly sunny. Patchy fog in the morning. Highs in the upper 50s to mid 60s. .MONDAY NIGHT...Partly cloudy. Areas of frost and patchy fog after midnight. Lows in the upper 20s to mid 30s. .TUESDAY...Partly cloudy. Areas of frost and patchy fog in the morning. Highs in the 60s. .TUESDAY NIGHT...Partly cloudy. Lows in the 30s. .WEDNESDAY...Partly cloudy. Highs in the 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the 30s to lower 40s. .THURSDAY...Mostly sunny. Highs in the upper 60s to mid 70s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 30s to lower 40s. .FRIDAY...Mostly sunny. Highs in the upper 60s to mid 70s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s. .SATURDAY...Mostly sunny. Highs in the 70s to lower 80s. $$ IDZ006-171000- Southern Clearwater Mountains- Including the cities of Powell, Elk City, and Dixie 1122 AM PDT Sat May 16 2026 .TONIGHT...Rain showers, snow showers likely and a slight chance of thunderstorms early in the evening, then snow with rain likely in the late evening and overnight. Areas of fog in the late evening and overnight. Chance of precipitation 90 percent. Snow level 4000 feet. Little or no new snow accumulation. Lows 25 to 38. .SUNDAY...Chance of valley rain with mountain snow likely in the morning, then rain showers, snow showers likely and a slight chance of thunderstorms in the afternoon. Areas of fog in the morning. Chance of precipitation 80 percent. Snow level 4500 feet. Little or no new snow accumulation. Total snow accumulations up to 2 inches. Highs in the upper 30s to lower 50s. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of rain and snow in the evening, then partly cloudy after midnight. Patchy fog in the evening, then widespread frost and areas of fog after midnight. Lows in the mid 20s to upper 30s. .MONDAY...Mostly sunny. Areas of fog and frost in the morning. Highs 48 to 62. .MONDAY NIGHT...Partly cloudy. Widespread frost and areas of fog after midnight. Lows 27 to 41. .TUESDAY...Partly cloudy. Widespread frost and areas of fog in the morning. Highs 51 to 65. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows 29 to 43. .WEDNESDAY...Partly cloudy. A 20 percent chance of rain in the afternoon. Highs in the 50s to upper 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows 30 to 44. .THURSDAY...Mostly sunny. Highs in the lower 60s to mid 70s. .THURSDAY NIGHT...Mostly clear. Lows 32 to 47. .FRIDAY...Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the lower 60s to mid 70s. .FRIDAY NIGHT...Partly cloudy. Lows 32 to 47. .SATURDAY...Mostly sunny. Highs 68 to 81. $$ IDZ007-171000- Orofino/Grangeville Region- Including the city of Kooskia 1122 AM PDT Sat May 16 2026 .TONIGHT...Snow likely through the night. Rain showers likely and a slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Chance of precipitation 70 percent. No snow accumulation. Lows in the 30s to lower 40s. .SUNDAY...Rain and snow likely in the morning, then chance of rain showers, slight chance of thunderstorms and snow in the afternoon. Chance of precipitation 70 percent. No snow accumulation. Highs 46 to 59. .SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of rain in the evening, then partly cloudy after midnight. Areas of frost after midnight. Lows in the 30s. .MONDAY...Partly cloudy. Widespread frost in the morning. Highs in the 50s to upper 60s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s. .TUESDAY...Mostly sunny. Highs in the 60s to lower 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. .WEDNESDAY...Partly cloudy. Highs in the 60s to lower 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. .THURSDAY...Mostly sunny. Highs in the upper 60s to mid 70s. .THURSDAY NIGHT...Mostly clear. Lows in the 40s. .FRIDAY...Mostly sunny. Highs in the upper 60s to mid 70s. .FRIDAY NIGHT...Mostly clear. Lows in the 40s. .SATURDAY...Mostly sunny. Highs in the mid 70s to lower 80s. $$ IDZ008-171000- Lower Hells Canyon/Salmon River Region- Including the cities of Riggins and White Bird 1122 AM PDT Sat May 16 2026 .TONIGHT...Chance of rain showers, snow showers and a slight chance of thunderstorms in the evening, then rain and snow likely after midnight. Chance of precipitation 60 percent. Snow level 4000 feet. No snow accumulation. Lows in the 30s to lower 40s. Northwest winds to 15 mph in the evening. .SUNDAY...Rain and snow likely in the morning, then rain showers likely with possible snow showers and thunderstorms in the afternoon. Chance of precipitation 70 percent. Snow level 4500 feet. No snow accumulation. Highs in the 40s to mid 50s. North winds 15 to 20 mph with gusts to around 30 mph. .SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of rain in the evening, then partly cloudy after midnight. Lows in the 30s to lower 40s. North winds 15 to 20 mph with gusts to around 30 mph. .MONDAY...Mostly sunny. Highs in the mid 50s to upper 60s. Northeast winds 15 to 20 mph. .MONDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. Northeast winds 15 to 20 mph. .TUESDAY...Mostly sunny. Highs in the 60s to lower 70s. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the 40s. .WEDNESDAY...Partly cloudy. Highs in the lower 60s to mid 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the 40s. .THURSDAY...Mostly sunny. Highs in the upper 60s to lower 80s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s. .FRIDAY...Mostly sunny. Highs 68 to 81. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s. .SATURDAY...Mostly sunny. Highs 73 to 86. $$