| NWS Forecast for: Upper Snake River Plain Issued by: National Weather Service Pocatello, ID Last Update: 1132 PM MST Fri Mar 6 2026 |  |
| Tonight: Mostly clear. Patchy fog after midnight. Lows 19 to 27. Northwest winds around 10 mph...shifting to southwest up to 10 mph after midnight. Saturday: Mostly cloudy. Patchy fog in the morning. Highs 38 to 48. Southwest winds 10 to 15 mph. Saturday Night: Mostly cloudy. Patchy fog through the night. Lows 26 to 36. South winds 10 to 15 mph. Sunday: Partly sunny. Not as cool. Patchy fog. Highs 48 to 58. Southwest winds 10 to 15 mph. Sunday Night: Mostly clear. Breezy. Lows 29 to 39. Southwest winds 15 to 25 mph. Monday: Mostly sunny. Windy. Highs 49 to 57. Monday Night And Tuesday: Partly cloudy. A slight chance of snow. Breezy. Lows 23 to 32. Highs 37 to 45. Tuesday Night: Mostly clear. Lows 18 to 25. Wednesday And Wednesday Night: Mostly cloudy. Windy. Highs 41 to 51. Lows 28 to 38. Thursday: Mostly cloudy with a slight chance of rain. Very windy. Highs 52 to 61. Thursday Night And Friday: Mostly cloudy with a slight chance of rain and snow. Windy. Lows 30 to 40. Highs 49 to 57. | |
| Zone Forecast: Upper Snake River Plain | |
Visit your local NWS office at: https://www.weather.gov/pih |