Today: Mostly cloudy to overcast. Showers and scattered thunderstorms possible. Locally heavy rainfall is possible. Warm and moist. High point 77-83. Southwest wind 10 mph or less.
Tonight: Cloudy with a chance of rain and scattered thundershowers. The lowest price is 63-69. breeze.
Tuesday: Cloudy with a chance of showers and scattered thundershowers. Locally heavy rainfall is possible. Warm and moist. Sometimes it's fast and furious. Highs 79-85. Southwest wind 5-15 mph.
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There will be showers today and Tuesday with scattered storms and heavy downpours. Localized flooding is possible.
By Tuesday, rainfall amounts of 0.5 to 2.0 inches will be expected in many areas, with locally higher amounts possible.
Strong to severe isolated storms cannot be ruled out in the coming days. The main threats are strong gusty winds and heavy rainfall.
Highs today and Tuesday will be in the mid to lower 80s. Temperatures will rise into the upper 80s to lower 90s Wednesday through Friday.
Heat index will soar into the mid to upper 90s. Lows will be in the upper 60s to around 70 degrees.
There will be scattered rain and thundershowers at times Wednesday into the weekend.
The normal high temperature for this time of year in the Tri-Cities is 86.
—Meteorologist David Boyd
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