Sun Aug 1 17:32:19 EDT 2021 Lower Columbia-I-5 Corridor in Cowlitz County- Including the cities of St. Helens, Clatskanie, Longview, Kelso, and Castle Rock 232 PM PDT Sun Aug 1 2021 .TONIGHT...Partly cloudy. Lows 55 to 60. Northwest wind 5 to 10 mph. .MONDAY...Partly cloudy in the morning, then mostly sunny. Highs 80 to 90. Northwest wind 5 to 10 mph. .MONDAY NIGHT...Partly cloudy. Lows 55 to 60. Northwest wind 5 to 10 mph. .TUESDAY...Partly cloudy in the morning, then mostly sunny. Highs 85 to 90. Northwest wind 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows 55 to 60. Northwest wind 5 to 10 mph. .WEDNESDAY...Partly cloudy. Highs 85 to 90. .WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a 20 percent chance of showers and thunderstorms after midnight. Lows 55 to 60. .THURSDAY...Mostly cloudy. Slight chance of showers and thunderstorms in the morning, then a slight chance of showers in the afternoon. Highs 70 to 75. Chance of precipitation 20 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of showers in the evening, then showers likely after midnight. Lows 60 to 65. Chance of precipitation 40 percent. .FRIDAY...Showers likely. Highs 65 to 70. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows 55 to 60. .SATURDAY...Partly sunny with a 20 percent chance of showers. Highs 65 to 70. .SATURDAY NIGHT...Partly cloudy. Lows around 55. .SUNDAY...Partly cloudy. Highs around 75. && TEMPERATURE Kelso 59 86 60 88 60 85