Partly cloudy with isolated rain showers in the morning...then mostly cloudy with isolated thunderstorms in the afternoon. Highs near 70. Northwest winds 10 to 15 mph with gusts to around 25 mph. Chance of precipitation 20 percent.

Mostlyclosed upper level low will be centered near the Nebraska pan handle Sunday evening. One short wave trough will be over western Kansas and another will be near the Grand Canyon. Since northeast Colorado will be between short waves...just expecting isolated convection. The short wave trough over the Grand Canyon will move into New Mexico on Monday. At the surface...a cold front will push south across Colorado bringing northerly winds. Increased moisture behind the front combined with low and mid level lift will bring a good chance for showers. A few thunderstorms will also be possible due to daytime heating making the airmass slightly unstable. Capes will be less than 500 j/kg...so no threat of severe weather. Because of the cooler airmass and cloudy skies...high temperatures will be Monday will be around 60 degrees. Northwest flow aloft will prevail Monday night and Tuesday as the main low continues to move east. Showers will decrease Monday night as the airmass stabilizes and lift decreases. For Tuesda

Partly cloudy with a 10 percent chance of thunderstorms. Highs in the mid 70s.