Expires:202405060300;;661823 FPUS55 KBYZ 051118 ZFPBYZ Zone Forecast Product for South Central and Southeast Montana National Weather Service Billings MT 518 AM MDT Sun May 5 2024 Spot temperatures and probabilities of measurable precipitation are for today, tonight, and Monday. MTZ141-060300- Northern Sweet Grass- Including the city of Big Timber 518 AM MDT Sun May 5 2024 .TODAY...Slight chance of rain early in the afternoon. Rain showers and slight chance of thunderstorms late in the afternoon. Highs in the lower 60s. East winds 5 to 10 mph. Chance of precipitation 60 percent. .TONIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then chance of rain overnight. Lows in the lower 40s. Southwest winds 5 to 15 mph in the evening increasing to west 15 to 25 mph with gusts to around 45 mph overnight. Chance of precipitation 50 percent. .MONDAY...Mostly cloudy with a 40 percent chance of rain. Windy, cooler. Highs in the lower 50s. West winds 25 to 40 mph with gusts to around 50 mph. .MONDAY NIGHT...Mostly cloudy. A 20 percent chance of rain in the evening. Windy. Lows in the upper 30s. West winds 20 to 35 mph with gusts to around 50 mph. .TUESDAY...Partly sunny. A 20 percent chance of rain in the afternoon. Windy. Highs around 50. West winds 20 to 35 mph with gusts to around 60 mph. .TUESDAY NIGHT...Windy. Chance of rain in the evening. Chance of snow late in the evening, then rain and snow likely overnight. Lows in the upper 30s. Chance of precipitation 70 percent. .WEDNESDAY...Rain and snow early in the morning, then rain in the late morning and afternoon. Windy. Highs in the upper 40s. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Rain in the evening, then rain likely overnight. Lows in the upper 30s. Chance of precipitation 80 percent. .THURSDAY...Rain likely. Highs in the lower 50s. Chance of precipitation 70 percent. .THURSDAY NIGHT...Mostly cloudy. A 30 percent chance of rain in the evening. Lows in the lower 40s. .FRIDAY...Mostly sunny. A 30 percent chance of rain in the afternoon. Highs in the lower 60s. .FRIDAY NIGHT...Partly cloudy. Lows around 40. .SATURDAY...Sunny. Highs in the upper 60s. $$