Thu Feb 20 06:13:10 AM EST 2025 Bighorn Canyon- Including the city of Fort Smith 412 AM MST Thu Feb 20 2025 .TODAY...Mostly cloudy. Warmer. Highs in the lower 40s. Southwest winds 5 to 15 mph. .TONIGHT...Partly cloudy. Warmer. Lows in the lower 20s. Southwest winds 10 to 20 mph. .FRIDAY...Sunny. Highs in the lower 40s. Southwest winds 10 to 20 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 20s. Southwest winds 15 to 25 mph. .SATURDAY...Mostly sunny. Highs in the mid 40s. Southwest winds 15 to 25 mph. .SATURDAY NIGHT...Partly cloudy. Windy. Lows in the mid 30s. .SUNDAY...Partly sunny. Windy. Highs around 50. .SUNDAY NIGHT...Mostly cloudy. Windy. Lows in the upper 30s. .MONDAY...Mostly sunny. Windy. Highs in the lower 50s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 30s. .TUESDAY...Partly sunny with a 40 percent chance of rain. Highs around 50. .TUESDAY NIGHT...Mostly cloudy. Chance of rain in the evening and overnight, then chance of rain and snow after 3 am. Lows in the lower 30s. Chance of precipitation 30 percent. .WEDNESDAY...Mostly sunny. Chance of rain and snow in the morning, then slight chance of rain in the afternoon. Highs in the upper 40s. Chance of precipitation 30 percent.