For Halloween expect to see mostly sunny skies in the morning, with a high near 70° in the Plain. East wind 5 to 10 mph becoming south southwest 15 to 25 mph in the afternoon. Mostly cloudy and a slight chance of a shower by evening.

This weekend will be wet and cold with the chance to see the season's first snowfall across the Snake River Plain with freezing temperatures overnight and early morning.

A stormy Saturday, with a  60 percent chance of showers and thunderstorms after noon and a high near 60° early on and then falling temperatures throughout the day. Southeast wind 20 to 30 mph, with gusts as high as 45 mph.

 Sunday, cold with highs into the 40's for the Snake River Plain. A mix of rain and snow possible for the early morning hours. Heavy snow for the higher elevations above 5000 feet!