Expires:202512211200;;934640 FPUS55 KBOU 202109 ZFPBOU Zone Forecast Product for Northeast Colorado National Weather Service Denver/Boulder CO 209 PM MST Sat Dec 20 2025 COZ051-211200- Phillips County- Including Amherst, Haxtun, and Holyoke 209 PM MST Sat Dec 20 2025 .TONIGHT...Partly cloudy. Lows in the mid 20s. .SUNDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the lower 50s. South winds 10 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows near 30. South winds 10 to 15 mph with gusts up to 20 mph in the evening, becoming light. .MONDAY...Partly cloudy. Warmer. Highs in the upper 60s. .MONDAY NIGHT...Mostly cloudy. Lows in the upper 20s. .TUESDAY...Mostly cloudy. Highs in the upper 50s. .TUESDAY NIGHT...Cloudy. Lows in the lower 30s. .WEDNESDAY...Partly cloudy. Highs in the upper 60s. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 30s. .CHRISTMAS DAY...Partly cloudy. Highs in the upper 60s. .THURSDAY NIGHT...Mostly cloudy. Lows in the lower 30s. .FRIDAY...Partly cloudy. Highs in the lower 60s. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy. Lows around 30. Highs in the lower 50s. $$