977
SXUS45 KMSO 202330
RECGPI
RECREATION FORECAST FOR FLATHEAD LAKE
NATIONAL WEATHER SERVICE MISSOULA MT
505 PM MDT FRI MAR 20 2026
NOTE: THE EXPERIMENTAL WAVE HEIGHT FORECASTS ARE REPRESENTATIVE OF
THE MID LAKE WATERS AND DOWNWIND SHORES. WAVE HEIGHTS MAY BE
SIGNIFICANTLY LESS ON UPWIND SHORES.
TONIGHT
BREEZY. MOSTLY CLOUDY. A CHANCE OF RAIN UNTIL EARLY
MORNING, THEN RAIN LIKELY LATE IN THE NIGHT. LOWS IN THE UPPER
40S. SOUTH WINDS 15 TO 20 MPH. GUSTS UP TO 35 MPH IN THE EVENING.
CHANCE OF RAIN 70 PERCENT. WAVES AROUND 1 FOOT...LOCALLY UP TO
2 FEET.
SATURDAY
BREEZY. CLOUDY WITH A CHANCE OF RAIN IN THE MORNING,
THEN PARTLY SUNNY WITH A SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE LOWER 50S. SOUTH WINDS AROUND 15 MPH SHIFTING TO THE
SOUTHWEST 15 TO 25 MPH WITH GUSTS TO AROUND 30 MPH IN THE
AFTERNOON. CHANCE OF RAIN 50 PERCENT. WAVES AROUND 1 FOOT...
LOCALLY UP TO 2 FEET.
SATURDAY NIGHT
COLDER. MOSTLY CLEAR. LOWS IN THE UPPER 30S.
SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS TO AROUND 30 MPH IN THE
EVENING BECOMING LIGHT. WAVES AROUND 1 FOOT...LOCALLY UP TO
2 FEET.
SUNDAY
SUNNY. HIGHS AROUND 50 . SOUTHWEST WINDS AROUND 15 MPH.
WAVES AROUND 1 FOOT...LOCALLY UP TO 2 FEET.
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