Scattered showers or thunderstorms are possible after midnight tonight. It’s not out of the question that we’ll see a strong thunderstorm near the Wisconsin border. The first half of Monday looks mostly sunny, leading to temperatures reaching 90 degrees away from the coasts. Very humid conditions mean heat index values ​​may reach the mid to upper 90s. Scattered showers and thunderstorms are possible toward the afternoon. Some could be heavy. Scattered showers and thunderstorms are then expected Monday night into Tuesday night. Heavy rain is possible, especially on Tuesday, which could lead to localized flooding. Expect much cooler temperatures midweek.

Tonight: Mostly clear and humid, with isolated showers or thunderstorms possible after midnight. If a storm develops, it could be strong. Isolated fog is possible.

>Lows: Mid to high 60s. Near the coast temperatures may stay below 70

Monday: Scattered fog in the morning. Mostly sunny, hot and very humid, with isolated showers or thunderstorms possible in the afternoon. If a storm develops, it could be severe.

>Highs: Around 90 degrees. Heat index values ​​could be between 90 and 95 degrees. In areas directly along the coast, temperatures could be between 70 and 80 degrees.

Tuesday: Mostly cloudy, with a chance of isolated showers and thunderstorms. Heavy rain is possible, leading to localized flooding. Windy on the Keweenaw Peninsula.

>Highs: Low to mid 70s

Wednesday: Mostly cloudy, with a chance of a shower or thunderstorm. Windy on the Keweenaw Peninsula.

>Maximum temperatures: below 15 degrees

Thursday: Increasing clouds, isolated showers and thunderstorms possible. Windy on the Keweenaw Peninsula.

>Highest values: mid 70s

Friday: Mostly sunny, isolated showers possible. Windy on the Keweenaw Peninsula.

>Highest values: mid 70s

Saturday: Mostly sunny. Windy on the Keweenaw Peninsula.

>Highest values: mid 70s

Sunday: Mostly sunny. Windy on the Keweenaw Peninsula.

>Maximum temperatures: below 25 degrees

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