FLUS45 KMSO 190621
AFPMSO

Area Forecast for Montana west of the Continental Divide
National Weather Service Missoula MT
1221 AM MDT Tue May 19 2026

MTZ001>007-043-200300-
West of the Continental Divide-
National Weather Service Missoula MT
1221 AM MDT Tue May 19 2026

...FROST ADVISORY IN EFFECT UNTIL 9 AM MDT THIS MORNING for
Flathead/Mission Valleys...Lower Clark Fork
Region...Missoula/Bitterroot Valleys...Bitterroot/Sapphire
Mountains...

.TODAY...Mostly cloudy with a chance of rain showers and a slight
chance of thunderstorms. Areas of frost. Highs in the 60s. 
.TONIGHT...Mostly cloudy with a slight chance of rain. Lows in
the 30s. 
.WEDNESDAY...Mostly cloudy. A chance of rain in the morning, then
rain showers likely in the afternoon and evening. Highs in the
60s. 
.THURSDAY...Partly cloudy. A chance of rain. Lows in the 30s.
Highs in the 60s to lower 70s. 
.FRIDAY...Partly cloudy. Lows in the mid 30s to lower 40s. Highs
in the upper 60s to mid 70s. 
.SATURDAY...Partly cloudy. Lows in the upper 30s to mid 40s.
Highs in the 70s. 

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