Includes the Counties: Upper Snake River Plain
Includes the cities: Idaho Falls,
Rexburg,
Rigby
Tonight...Mostly cloudy with a chance of rain and snow. Patchy freezing fog in the evening...Then areas of fog after midnight. Colder. Lows 17 to 27. Light and variable winds...Becoming west up to 10 mph after midnight. Chance of precipitation 40 percent.
Sunday...Patchy fog in the morning. Mostly cloudy with a chance of snow. Little or no snow accumulation. Highs 33 to 40. Southwest winds up to 10 mph. Chance of precipitation 50 percent.
Sunday Night...Mostly cloudy with a slight chance of snow. Lows 19 to 26. Southwest winds 10 to 15 mph. Chance of precipitation 20 percent.
Monday...Partly sunny with a slight chance of snow. Highs 31 to 38. Southwest winds up to 10 mph. Chance of precipitation 20 percent.
Monday Night...Mostly cloudy with a slight chance of snow. Lows 16 to 26. Northeast winds around 10 mph. Chance of precipitation 20 percent.
Tuesday...Mostly cloudy with a slight chance of snow. Highs 31 to 40. Lows 16 to 26.
Wednesday...Mostly cloudy with a slight chance of snow. Highs 31 to 40. Lows 16 to 26.
Wednesday Night...Mostly cloudy. Lows 21 to 28. Highs 31 to 38.
Thursday...Mostly cloudy. Lows 21 to 28. Highs 31 to 38.
Thursday Night...Mostly cloudy with a slight chance of snow showers. Lows 18 to 25.
Friday...Partly sunny with a slight chance of rain and snow. Highs 32 to 39.
Friday Night...Mostly cloudy with a slight chance of snow showers. Lows 20 to 28.
Saturday...Partly sunny with a slight chance of rain showers and snow showers. Highs 31 to 38.
