I-82 weather conditions near Prosser, Washington
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Clear 55°F 2025-10-17T19:30:00 Tonight 2025-10-17, Mostly Clear then Patchy Frost and Patchy Fog. Patchy fog after 5am. Patchy frost after 2am. Otherwise, mostly clear, with a low around 33. Northwest wind 6 to 11 mph becoming light and variable after midnight.
Saturday 2025-10-18, Areas Frost and Patchy Fog then Mostly Cloudy. Patchy fog before 8am. Areas of frost before 11am. Otherwise, increasing clouds, with a high near 60. Calm wind becoming south around 6 mph in the afternoon.
Saturday Night 2025-10-18, Chance Showers. A 50 percent chance of showers, mainly after 11pm. Cloudy, with a low around 47. South wind 3 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.Sunday 2025-10-19, Chance Showers then Sunny. A 30 percent chance of showers before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 64. West wind 11 to 17 mph, with gusts as high as 28 mph.
Sunday Night 2025-10-19, Mostly Clear then Patchy Frost. Patchy frost after 5am. Otherwise, mostly clear, with a low around 35. Southwest wind 6 to 14 mph, with gusts as high as 23 mph.
Monday 2025-10-20, Patchy Frost then Sunny. Patchy frost before 8am. Otherwise, sunny, with a high near 62.
Monday Night 2025-10-20, Partly Cloudy. Partly cloudy, with a low around 36.
Tuesday 2025-10-21, Partly Sunny. Partly sunny, with a high near 62.- Tuesday Night 2025-10-21, Partly Cloudy. Partly cloudy, with a low around 35.
Wednesday 2025-10-22, Mostly Sunny. Mostly sunny, with a high near 63.
Wednesday Night 2025-10-22, Slight Chance Showers. A slight chance of showers. Mostly cloudy, with a low around 38.
Thursday 2025-10-23, Chance Showers. A chance of showers. Partly sunny, with a high near 66.- Thursday Night 2025-10-23, Chance Showers. A chance of showers. Mostly cloudy, with a low around 43.
- Friday 2025-10-24, Chance Showers. A chance of showers. Mostly cloudy, with a high near 64.