Weather for Halsey Reservoir, NE - Halsey Reservoir, NE Weather, Current Weather in Halsey Reservoir, NE. Local weather report for Halsey Reservoir, NE, Local Halsey Reservoir, NE weather. Forecast for Halsey Reservoir, Nebraska, Halsey Reservoir, NE weather forecast. Find your local Halsey Reservoir weather forecast. Halsey Reservoir, NE weather conditions.