SXUS45 KMSO 132330
RECGPI

Recreation Forecast for Flathead Lake
National Weather Service Missoula MT
505 PM MDT Fri Mar 13 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...Snow. Little or no snow accumulation. Lows in the mid
30s. Variable winds up to 10 mph. Chance of snow 90 percent.
Waves less than 1 foot.
.SATURDAY...Breezy. Snow likely in the morning, then snow in the
afternoon. Snow accumulation of 1 to 2 inches. Highs around 40 .
Northwest winds 15 to 20 mph. Chance of snow 90 percent. Waves
around 1 foot...locally up to 2 feet.
.SATURDAY NIGHT...Colder. Mostly cloudy. Snow likely in the
evening, then a slight chance of snow after midnight. Snow
accumulation up to 1 inch. Lows near 20. Variable winds up to
10 mph. Chance of snow 60 percent. Waves around 1 foot...locally
up to 2 feet.
.SUNDAY...Partly sunny. Highs in the upper 30s. Variable winds up
to 10 mph. Waves around 1 foot...locally up to 2 feet.