Expires:202512211100;;947128 FPUS55 KTFX 210254 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 753 PM MST Sat Dec 20 2025 Spot temperatures and probabilities of measurable precipitation are for the rest of tonight, Sunday, Sunday night, and Monday. MTZ313-211100- Judith Basin County and Judith Gap- Including the cities of Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 753 PM MST Sat Dec 20 2025 .REST OF TONIGHT...Mostly clear until early morning then becoming mostly cloudy. Lows in the mid 20s. Southwest winds 10 to 20 mph. Gusts up to 40 mph decreasing to 30 mph after midnight. .SUNDAY...Cloudy. A 50 percent chance of snow, rain and light freezing rain in the afternoon. Highs in the lower 40s. South winds 5 to 15 mph. .SUNDAY NIGHT...Mostly cloudy. Chance of rain, snow and light freezing rain in the evening, then chance of rain after midnight. Near steady temperature in the mid 30s. South winds 5 to 15 mph. Chance of precipitation 50 percent. .MONDAY...Mostly cloudy with a 40 percent chance of rain and snow in the morning, then mostly sunny in the afternoon. Highs in the mid 40s. West winds 5 to 15 mph with gusts to around 30 mph. .MONDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Southwest winds 5 to 10 mph. .TUESDAY THROUGH WEDNESDAY...Mostly cloudy. Highs around 50. Lows in the lower 30s. .WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of rain and snow. Lows in the mid 20s. .CHRISTMAS DAY...Colder. Mostly sunny. A 20 percent chance of snow in the morning. Highs in the lower 40s. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A 20 percent chance of snow. Lows in the mid 20s. Highs in the lower 40s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 20s. .SATURDAY...Sunny. Highs in the upper 30s. $$