Fri Feb 21 04:33:28 PM EST 2025 Flathead/Mission Valleys- Including the cities of Kalispell, Polson, and St. Ignatius 231 PM MST Fri Feb 21 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM SATURDAY TO 8 AM MST SUNDAY... .TONIGHT...Mostly cloudy. A 20 percent chance of rain and snow after midnight. Lows in the mid 20s to lower 30s. South winds 15 to 25 mph. .SATURDAY...Mostly cloudy with a slight chance of rain. Slight chance of snow in the morning. Chance of precipitation 20 percent. Highs in the upper 30s to mid 40s. .SATURDAY NIGHT...Rain likely and a chance of light freezing rain. Chance of precipitation 90 percent. Lows in the mid 30s to lower 40s. South winds to 15 mph. .SUNDAY...Rain likely. Chance of light freezing rain in the morning. Chance of precipitation near 100 percent. Highs in the 40s. South winds to 15 mph. .SUNDAY NIGHT...Rain likely. Chance of rain 90 percent. Lows in the mid 30s to lower 40s. South winds to 15 mph with gusts to around 30 mph. .MONDAY...Mostly cloudy with a 50 percent chance of rain. Highs in the 40s. .MONDAY NIGHT...Rain likely. Chance of rain 80 percent. Lows in the 30s. .TUESDAY...Rain likely. Snow likely in the morning. Chance of precipitation 80 percent. Highs in the upper 30s to mid 40s. .TUESDAY NIGHT...Mostly cloudy. A 30 percent chance of rain and snow in the evening. Lows in the upper 20s to mid 30s. .WEDNESDAY...Mostly cloudy. Highs in the 40s. .WEDNESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the 20s to lower 30s. .THURSDAY...Mostly cloudy. Highs in the 40s. .THURSDAY NIGHT...Mostly cloudy. Lows in the mid 20s to lower 30s. .FRIDAY...Mostly cloudy. Highs in the 40s.