CHICAGOLAND DETAILS …
Radar is clear in northeast Illinois.
Scattered thunderstorms, possibly severe Saturday afternoon into Saturday evening, then cooler Sunday.
Cooler temps early next week with chances of rain midweek.
See also: LIVE STREAMS: Arlingtoncardinal.com/StormChasers
O’HARE FORECAST …
Friday: Sunny, with a high near 82 about 3pm to 5pm. West wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night: Mostly clear, with a low around 64 about 3am to 5am Saturday. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday: Increasing clouds, with a high near 85. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night: A slight chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7pm. Low around 62. Southwest wind around 10 mph becoming northwest after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 90%.
Sunday: A slight chance of thunderstorms before 7am. Mostly sunny, with a high near 72. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 10%.
Sunday Night: Mostly clear, with a low around 55.
Monday: Sunny, with a high near 77.
Monday Night: Partly cloudy, with a low around 58.
RADAR • Clouds • Temps • NWS CHGO • UV
PHOENIX FORECAST …
Friday: Mostly sunny, with a high near 107. Light west southwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night: A 10 percent chance of showers after 5am. Partly cloudy, with a low around 84. West wind 5 to 10 mph becoming light west southwest in the evening.
Saturday: A 10 percent chance of showers before 7am. Partly sunny, then gradually becoming sunny, with a high near 108. Light west southwest wind becoming west 5 to 10 mph in the afternoon.
Saturday Night: Mostly clear, with a low around 85. West wind 5 to 10 mph becoming light after midnight.
Sunday: Sunny, with a high near 108. Light southwest wind becoming west 5 to 10 mph in the afternoon.
Sunday Night: Mostly clear, with a low around 84. West wind 5 to 10 mph.
Monday: Sunny, with a high near 108. West southwest wind 5 to 10 mph.
Monday Night: Mostly clear, with a low around 84. West southwest wind 5 to 10 mph.
RADAR • Clouds • Temps • NWS Phoenix • UV
MIAMI FORECAST …
Friday: A 20 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 89. Southeast wind 6 to 9 mph.
Friday Night: A 10 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 78. Southeast wind around 5 mph becoming calm in the evening.
Saturday: A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 90. Calm wind becoming southeast 5 to 8 mph in the afternoon.
Saturday Night: A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 78. South wind around 6 mph becoming calm in the evening.
Sunday: A 40 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 91. Calm wind becoming southeast 5 to 9 mph in the afternoon.
Sunday Night: A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 78. South wind 3 to 7 mph.
Monday: A 50 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 91. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Monday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly clear, with a low around 79. Southwest wind 3 to 7 mph.
RADAR • Clouds • Temps • NWS Miami • UV
LAX FORECAST …
Friday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 77. West southwest wind 5 to 15 mph.
Friday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 63. West southwest wind 5 to 10 mph becoming light in the evening.
Saturday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 77. Light west southwest wind increasing to 10 to 15 mph in the morning.
Saturday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 64. West southwest wind 10 to 15 mph becoming light southwest after midnight. Winds could gust as high as 20 mph.
Sunday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 73. Light southwest wind becoming west southwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night: Partly cloudy, with a low around 63.
Monday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 73.
Monday Night: Mostly clear, with a low around 63.
RADAR • Clouds • Temps • NWS Los Angeles • UV
WASH DC FORECAST …
Heat Advisory
819 AM EDT Fri Jun 12 2026
HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING…
Heat index values around 105 expected in DC and portions of central, north central, northeast, northern, and southern Maryland, and central, northern, and northwest Virginia.
Friday: Showers and thunderstorms likely, mainly after 5pm. Some of the storms could be severe. Mostly sunny and hot, with a high near 97. Heat index values as high as 106. West wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night: Showers and thunderstorms likely, mainly before 8pm. Some of the storms could be severe. Mostly cloudy, then gradually becoming mostly clear, with a low around 67. Southwest wind around 5 mph becoming northwest after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday: Sunny, with a high near 88. West wind 3 to 5 mph.
Saturday Night: Mostly clear, with a low around 67. Calm wind.
Sunday: Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 92. South wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Sunday Night: Showers and thunderstorms likely, mainly before 11pm. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
Monday: Mostly sunny, with a high near 81.
Monday Night: A chance of showers after 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.
RADAR • Clouds • Temps • NWS Baltimore/Washington • UV
O’Hare Weather Forecast Compared to Phoenix, Miami, LA, Wash DC FRI JUN 12, 2026 10:04 AM SOURCE: National Weather Service local offices.
