
CHICAGOLAND DETAILS …
Tuesday will be warm and dry early but may involve showers and perhaps a thunderstorm during the afternoon and evening hours.
Cooler conditions are expected on Wednesday before a longer-lasting warm up arrives to close the week.
Although there will be an extended warm period, the May 16 through 19 timeframe may involve several rounds of showers and storms in the general region.
See also: LIVE STREAMS: Arlingtoncardinal.com/StormChasers
O’HARE FORECAST …
Monday Night: Mostly clear, with a low around 42 about 3am. East northeast wind 5 to 10 mph becoming south southeast after midnight.
Tuesday: Rain likely and possibly a thunderstorm, mainly after 4pm. Mostly cloudy, with a high near 77 about 5pm to 6pm. Breezy, with a south southeast wind 10 to 20 mph becoming west southwest in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night: Rain likely and possibly a thunderstorm before 10pm, then a slight chance of rain between 10pm and 1am. Mostly cloudy, then gradually becoming clear, with a low around 52. Breezy, with a west northwest wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday: Partly sunny, with a high near 61. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday Night: Mostly clear, with a low around 43. North wind 10 to 15 mph becoming light. Winds could gust as high as 20 mph.
Thursday: Sunny, with a high near 65.
Thursday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 47.
Friday: A chance of showers. Partly sunny, with a high near 73.
Friday Night: A chance of showers before 1am. Partly cloudy, with a low around 57.
RADAR • Clouds • Temps • NWS Chicago

PHOENIX FORECAST …
Extreme Heat Warning … EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM MST TUESDAY…
Air Quality Alert … OZONE HIGH POLLUTION ADVISORY FOR MARICOPA COUNTY INCLUDING THE
PHOENIX METRO AREA THROUGH TUESDAY…
Monday Night: Clear, with a low around 76. West wind around 5 mph becoming east after midnight.
Tuesday: Increasing clouds, with a high near 107. Calm wind becoming south southwest around 5 mph in the afternoon.
Tuesday Night: Increasing clouds, with a low around 75. West southwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 101. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night: Mostly clear, with a low around 71. West southwest wind 5 to 10 mph becoming light and variable after midnight.
Thursday: Sunny, with a high near 98. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night: Clear, with a low around 71. West wind around 5 mph becoming calm.
Friday: Sunny, with a high near 99. Calm wind becoming west southwest around 5 mph in the afternoon.
Friday Night: Clear, with a low around 71. West southwest wind around 5 mph becoming calm after midnight.
RADAR • Clouds • Temps • NWS Phoenix

MIAMI FORECAST …
Monday Night: Isolated showers and thunderstorms before 10pm. Mostly cloudy, with a low around 78. Light and variable wind. Chance of precipitation is 20%.
Tuesday: Scattered showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Calm wind becoming southeast 5 to 7 mph in the afternoon. Chance of precipitation is 40%.
Tuesday Night: Showers and thunderstorms likely before 2am, then scattered showers. Mostly cloudy, with a low around 77. East wind 3 to 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday: Scattered showers before 11am, then scattered showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 86. South wind 3 to 7 mph. Chance of precipitation is 80%.
Wednesday Night: Showers and thunderstorms before 11pm, then isolated showers between 11pm and 2am. Low around 76. Light west wind. Chance of precipitation is 80%.
Thursday: Scattered showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. West wind 3 to 5 mph. Chance of precipitation is 30%.
Thursday Night: Scattered showers and thunderstorms before 8pm. Partly cloudy, with a low around 76. West wind around 5 mph. Chance of precipitation is 30%.
Friday: Sunny, with a high near 87. Calm wind becoming southeast 5 to 8 mph in the afternoon.
Friday Night: Mostly clear, with a low around 78. Southeast wind 5 to 8 mph becoming calm after midnight.
RADAR • Clouds • Temps • NWS Miami

LAX FORECAST …
Monday Night: Patchy fog. Otherwise, cloudy, with a low around 58. Southwest wind 5 to 10 mph.
Tuesday: Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 67. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night: Cloudy, with a low around 58. Southwest wind 5 to 10 mph becoming light.
Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 67. Light and variable wind becoming southwest 10 to 15 mph in the morning.
Wednesday Night: Patchy fog after 11pm. Otherwise, cloudy, with a low around 57. West southwest wind 5 to 10 mph becoming southeast after midnight.
Thursday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 68.
Thursday Night: Mostly clear, with a low around 57.
Friday: Mostly sunny, with a high near 71.
Friday Night: Mostly clear, with a low around 57.
RADAR • Clouds • Temps • NWS Los Angeles

WASH DC FORECAST …
Monday Night: Mostly clear, with a low around 43. Calm wind.
Tuesday: Sunny, with a high near 72. Northeast wind around 5 mph becoming calm.
Tuesday Night: Increasing clouds, with a low around 55. South wind 5 to 8 mph, with gusts as high as 18 mph.
Wednesday: Showers likely and possibly a thunderstorm, mainly after 5pm. Partly sunny, with a high near 75. Southwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night: Showers and possibly a thunderstorm. Low around 53. South wind 3 to 8 mph. Chance of precipitation is 90%.
Thursday: Mostly sunny, with a high near 68.
Thursday Night: Partly cloudy, with a low around 50.
Friday: Mostly sunny, with a high near 72.
Friday Night: Partly cloudy, with a low around 52.
RADAR • Clouds • Temps • NWS Baltimore/Washington
O’Hare Weather Forecast Compared to Phoenix, Miami, LA, Washington DC MON MAY 11, 2026 8:09 PM

