| NWS Forecast for: Big Lost Highlands/Copper Basin Issued by: National Weather Service Pocatello, ID Last Update: 1147 AM MST Wed Feb 11 2026 | |
| Today: Mostly cloudy. A chance of snow showers in the morning... Then a slight chance of snow in the afternoon. Patchy dense fog in the afternoon. Snow accumulation up to 2 inches. Highs 32 to 42. Tonight: Mostly cloudy. Lows 16 to 26. Thursday: Mostly sunny. Highs 33 to 43. Thursday Night: Partly cloudy. Lows 14 to 24. Friday: Mostly sunny. Highs 33 to 43. Friday Night: Mostly cloudy. Lows 17 to 27. Saturday: Mostly cloudy with a chance of snow. Highs 33 to 43. Saturday Night: Mostly cloudy with a chance of snow. Lows 21 to 31. Sunday Through Washingtons Birthday: Mostly cloudy with a chance of snow. Highs 34 to 44. Lows 18 to 28. Monday Night And Tuesday: Snow likely. Lows 16 to 25. Highs 26 to 36. | |
| Zone Forecast: Big Lost Highlands/Copper Basin | |
Visit your local NWS office at: https://www.weather.gov/pih |