Thu Feb 20 07:48:20 AM EST 2025 Lower Columbia Basin of Washington- Including the cities of Connell, Prosser, and Tri-Cities 448 AM PST Thu Feb 20 2025 .TODAY...Mostly sunny. Patchy fog in the morning. Highs in the mid to upper 40s. Southwest wind 5 to 10 mph. .TONIGHT...Mostly cloudy. Patchy fog through the night. Lows around 30. Southeast wind 5 to 10 mph. .FRIDAY...Partly sunny in the morning, becoming cloudy. Patchy fog in the morning. Highs in the lower to mid 40s. Light wind, becoming northeast 5 to 10 mph in the afternoon. .FRIDAY NIGHT...Cloudy with a 20 percent chance of rain. Lows in the lower to mid 30s. Southeast wind 5 to 10 mph. .SATURDAY...Mostly cloudy with a 20 percent chance of rain. Highs in the lower to mid 50s. South wind 5 to 10 mph. .SATURDAY NIGHT AND SUNDAY...Rain likely. Lows in the lower to mid 40s. Highs in the mid to upper 50s. Chance of precipitation 70 percent. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Lows in the upper 30s to mid 40s. Highs in the upper 50s to lower 60s. .TUESDAY...Breezy. Partly sunny with a 20 percent chance of rain. Highs in the mid to upper 50s. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows in the lower to mid 30s. Highs in the mid to upper 50s.