Wed Mar 12 03:33:53 PM EDT 2025

Arco/Mud Lake Desert-Upper Snake River Plain-
Including Mud Lake, INL, Craters of the Moon NM, 
Idaho Falls, Rexburg, and St. Anthony
133 PM MDT Wed Mar 12 2025

.TONIGHT...Mostly cloudy. A slight chance of rain in the
evening...then a chance of rain after midnight. Breezy. Lows
30 to 39. South winds 15 to 25 mph. 
.THURSDAY...Rain likely and snow in the morning...then a chance
of rain and snow in the afternoon. Windy. Snow accumulation of
1 to 3 inches. Highs 39 to 46. Southwest winds 20 to 30 mph. 
.THURSDAY NIGHT...Snow likely in the evening...then a chance of
snow after midnight. Colder. Snow accumulation up to 2 inches.
Lows 17 to 26. Southwest winds 10 to 15 mph. Chance of
precipitation 70 percent. 
.FRIDAY...Mostly sunny with a slight chance of snow. Highs 32 to
41. Southwest winds 10 to 20 mph. Chance of precipitation
20 percent. 
.FRIDAY NIGHT...Mostly cloudy with a chance of snow. Lows 19 to
29. Southwest winds 10 to 15 mph. Chance of precipitation
50 percent. 
.SATURDAY AND SATURDAY NIGHT...Mostly cloudy with a chance of
snow. Breezy. Accumulations possible. Highs 37 to 47. Lows 20 to
30. 
.SUNDAY...Snow likely and a chance of rain. Breezy. Accumulations
possible. Highs 44 to 54. 
.SUNDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows 28 to 37. 
.MONDAY...Rain and snow likely. Breezy. Highs 40 to 50. 
.MONDAY NIGHT...Rain likely and a chance of snow. Lows 21 to 29. 
.TUESDAY...Partly sunny with a chance of snow. Highs 36 to 46. 
.TUESDAY NIGHT...Partly cloudy with a slight chance of snow. Lows
13 to 22. 
.WEDNESDAY...Mostly sunny. Highs 37 to 47.