Thu Feb 20 09:53:14 AM EST 2025 Alamosa Vicinity/Central San Luis Valley Below 8500 Feet- INCLUDING Alamosa and Monte Vista 752 AM MST Thu Feb 20 2025 .REST OF TODAY...Mostly sunny. Highs 45 to 50. South winds up to 10 mph increasing to southwest 10 to 20 mph in the afternoon. .TONIGHT...Mostly cloudy. Lows 10 to 16. West winds up to 10 mph. .FRIDAY...Mostly sunny. Highs in the mid to upper 40s. Light winds. .FRIDAY NIGHT...Partly cloudy. Lows 9 to 16. Light winds. .SATURDAY...Mostly sunny. Highs near 50. West winds up to 10 mph. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows 9 to 23. Highs in the lower to mid 50s. .MONDAY THROUGH TUESDAY NIGHT...Mostly clear. Highs near 60. Lows 15 to 24. .WEDNESDAY...Sunny. Highs 51 to 56.