Expires:202405201700;;516476 FPUS55 KBOU 200259 ZFPBOU Zone Forecast Product for Northeast Colorado National Weather Service Denver/Boulder CO 859 PM MDT Sun May 19 2024 COZ039-201700- Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County- Including Arvada, Boulder, Golden, Lakewood, and Longmont 859 PM MDT Sun May 19 2024 .REST OF TONIGHT...Partly cloudy. Slight chance of thunderstorms in the evening. Lows in the upper 40s. Chance of precipitation 10 percent. .MONDAY...Partly cloudy in the morning, then mostly cloudy with a chance of thunderstorms in the afternoon. Highs 67 to 75. Northeast winds 10 to 15 mph with gusts up to 20 mph in the afternoon. Chance of precipitation 50 percent. .MONDAY NIGHT...Showers likely and chance of thunderstorms. Lows in the mid 40s. North winds 10 to 15 mph with gusts up to 20 mph in the evening, becoming light. Chance of rain 60 percent. .TUESDAY...Showers and chance of thunderstorms. Highs near 60. .TUESDAY NIGHT...Showers likely and chance of thunderstorms. Lows around 40. Chance of rain 60 percent. .WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy with a 10 percent chance of thunderstorms. Highs near 70. Lows in the lower to mid 40s. .THURSDAY...Mostly sunny with a 10 percent chance of thunderstorms. Highs in the mid 70s to lower 80s. .THURSDAY NIGHT AND FRIDAY...Partly cloudy with a 20 percent chance of thunderstorms. Lows in the mid 40s. Highs near 70. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows in the mid to upper 40s. .SATURDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs near 70. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of thunderstorms. Lows in the upper 40s. .SUNDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the lower to mid 70s. $$