Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes
A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >
| NWS Forecast for: 3 Miles NW Sisters OR Issued by: National Weather Service Pendleton, OR Last Update: 4:15 pm PDT Mar 30, 2026 |  |
Tonight: A chance of rain and snow before 11pm, then a chance of snow. Mostly cloudy, with a low around 29. Calm wind. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible. Tuesday: A chance of snow before 8am, then a chance of rain and snow between 8am and 11am, then a chance of rain after 11am. Snow level rising to 5300 feet in the afternoon. Mostly cloudy, with a high near 50. Calm wind. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible. Tuesday Night: Rain likely. Mostly cloudy, with a low around 33. Light southwest wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible. Wednesday: Rain. High near 48. Calm wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible. Wednesday Night: Rain before 8pm, then rain and snow between 8pm and 11pm, then snow after 11pm. Low around 27. Southwest wind 6 to 8 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible. Thursday: Snow, mainly before 5pm. High near 43. Chance of precipitation is 90%. New snow accumulation of less than one inch possible. Thursday Night: A slight chance of rain and snow before 8pm, then a slight chance of rain between 8pm and 11pm. Partly cloudy, with a low around 23. Chance of precipitation is 20%. Friday: Sunny, with a high near 55. Friday Night: Mostly clear, with a low around 29. Saturday: Sunny, with a high near 64. Saturday Night: Partly cloudy, with a low around 34. Sunday: Mostly sunny, with a high near 66. Sunday Night: Partly cloudy, with a low around 35. Monday: A slight chance of rain. Mostly sunny, with a high near 65. | |
| 3 Miles NW Sisters OR 44.33°N 121.59°W (Elev. 3251 ft) | |
Visit your local NWS office at: https://www.weather.gov/pdt |
