STATE FORECAST FOR UPPER MICHIGAN NATIONAL WEATHER SERVICE MARQUETTE MI 356 PM EDT TUE APR 6 2021 /256 PM CDT TUE APR 6 2021/ TONIGHT...SHOWERS AND SCATTERED THUNDERSTORMS DEVELOPING WEST HALF. A CHANCE OF SHOWERS EAST HALF. MOSTLY CLOUDY AND PATCHY FOG. LOWS 37 TO 46. WEDNESDAY...CHANCE OF SHOWERS WEST. PARTLY TO MOSTLY CLOUDY WITH PATCHY FOG POSSIBLE WEST. HIGHS 45 TO 50 ON THE KEWEENAW PENINSULA AND 52 TO 68 ELSEWHERE...COOLEST ALONG THE GREAT LAKES. WEDNESDAY NIGHT...SHOWERS LIKELY FAR WEST. A CHANCE OF SHOWERS ELSEWHERE. A CHANCE OF THUNDERSTORMS WEST AND SLIGHT CHANCE SOUTH AND FAR EAST. CLOUDY. LOWS 39 TO 48...COOLEST ON THE KEWEENAW PENINSULA. THURSDAY...A CHANCE OF SHOWERS. SLIGHT CHANCE OF THUNDERSTORMS LATE. MOSTLY CLOUDY. HIGHS 51 TO 55 ON THE KEWEENAW PENINSULA AND 58 TO 66 ELSEWHERE...COOLEST BY LAKE MICHIGAN. THURSDAY NIGHT...A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS 39 TO 45. FRIDAY AND SATURDAY...MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS 48 TO 58...COOLEST NEAR LAKE MICHIGAN AND ON THE TIP OF THE KEWEENAW PENINSULA. LOWS 36 TO 42.