| NWS Forecast for: Arco/Mud Lake Desert Issued by: National Weather Service Pocatello, ID Last Update: 217 AM MST Wed Feb 18 2026 |  |
| Today: Mostly cloudy with a chance of snow. Breezy. Snow accumulation up to 2 inches. Highs 30 to 37. Southwest winds 10 to 15 mph...increasing to 15 to 25 mph in the afternoon. Tonight: Mostly cloudy with a chance of snow. Breezy, colder. Snow accumulation of 1 to 2 inches. Lows 10 to 20. West winds 15 to 25 mph...decreasing to 10 to 15 mph after midnight. Chance of precipitation 50 percent. Thursday: Partly sunny. A chance of snow in the morning...then a slight chance of snow in the afternoon. Little or no snow accumulation. Highs 25 to 32. Southwest winds 10 to 15 mph. Chance of precipitation 50 percent. Thursday Night: Mostly cloudy. Lows 5 to 12. Northeast winds around 10 mph. Friday: Partly sunny with a slight chance of snow. Highs 25 to 32. West winds around 10 mph. Chance of precipitation 20 percent. Friday Night: Mostly clear. Lows 3 to 13. Saturday And Saturday Night: Partly cloudy. Highs 26 to 33. Lows 9 to 16. Sunday: Partly sunny. Highs 34 to 42. Sunday Night: Partly cloudy. Lows 14 to 24. Monday: Mostly sunny with a chance of snow. Highs 39 to 46. Monday Night: Mostly cloudy with a chance of snow and rain. Lows 21 to 31. Tuesday: Mostly cloudy with a chance of snow. Highs 37 to 44. | |
| Zone Forecast: Arco/Mud Lake Desert | |
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