An intense early season storm system will move northeast into the north and central Great Plains tonight and Tuesday. Numerous showers, some producing locally heavy rain, will affect western Nebraska tonight and Tuesday morning. Strong west winds with gusts to 60 mph will impact the wind prone areas of southeast Wyoming late tonight and Tuesday morning. Light snow accumulations are expected over the higher terrain of southern Wyoming and northern Colorado. The cool and unsettled weather pattern will continue through midweek, followed by milder and drier weather.