Rain Ending 2AM, Windy Monday, High 71; Compare Chicago Weather to Phoenix, Miami, LA, Wash DC

M 59 71 | T 54 74 | W 58 78 | R 61 79

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Day 1 Convective Outlook/Categorical for overnight Sunday/Monday, June 21-22, 2026 thundershowers but no severe weather for northern Illinois (SOURCE: NOAA/NWS Storm Prediction Center)
Day 1 Convective Outlook/Categorical for overnight Sunday/Monday, June 21-22, 2026 thundershowers but no severe weather for northern Illinois (SOURCE: NOAA/NWS Storm Prediction Center).

CHICAGOLAND DETAILS …

Radar indicates the end of precipitation in the form of rain with minimal lightning and thunder moving southwest to northeast in northeast Illinois.

See also: LIVE STREAMS: Arlingtoncardinal.com/StormChasers

M 59 71 | T 54 74 | W 58 78 | R 61 79

 O’HARE FORECAST … 

Beach Hazards Statement until June 23, 04:00 AM CDT

Overnight: Showers, mainly before 3am. Low around 59. Northeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday: Mostly cloudy, then gradually becoming sunny, with a high near 71. North northeast wind around 10 mph, with gusts as high as 20 mph.

Monday Night: Mostly clear, with a low around 54. North wind 5 to 10 mph, with gusts as high as 15 mph.

Tuesday: Mostly sunny, with a high near 74. East northeast wind around 5 mph.

Tuesday Night: Mostly cloudy, with a low around 58. East wind around 5 mph becoming south after midnight.

Wednesday: A slight chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 78. Chance of precipitation is 60%.

Wednesday Night: A 50 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 61.

Thursday: Mostly sunny, with a high near 79.

Thursday Night: Partly cloudy, with a low around 60.

RADARCloudsTempsNWS CHGOUV

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 PHOENIX FORECAST … 

Monday Night: Partly cloudy, with a low around 79. West wind around 5 mph becoming calm.

Monday: Sunny, with a high near 109. Calm wind becoming west southwest around 5 mph in the afternoon.

Monday Night: Mostly clear, with a low around 82. West wind around 5 mph becoming calm in the evening.

Tuesday: Sunny and hot, with a high near 111. Calm wind becoming west around 5 mph in the afternoon.

Tuesday Night: Mostly clear, with a low around 86. West wind 5 to 10 mph becoming light west southwest after midnight.

Wednesday: Mostly sunny and hot, with a high near 112. Light southwest wind becoming west 5 to 10 mph in the afternoon.

Wednesday Night: Mostly clear, with a low around 88. West wind 5 to 10 mph.

Thursday: Sunny and hot, with a high near 112. Light south wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

Thursday Night: Mostly clear, with a low around 88. West southwest wind 5 to 10 mph becoming light and variable after midnight.

RADARCloudsTempsNWS PhoenixUV

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Miami Palm Trees Pixabay (Randall Beauchamp/Pixabay)

 MIAMI FORECAST … 

AIR QUALITY ALERT IN EFFECT UNTIL 3 PM EDT MONDAY for Fine Particulates until 3 PM EDT Monday.

Overnight: Patchy smoke. Partly cloudy, with a low around 80. Calm wind.

Monday: A 10 percent chance of showers and thunderstorms after 4pm. Patchy smoke. Sunny, with a high near 91. Heat index values as high as 105. Southeast wind 3 to 8 mph.

Monday Night: Mostly cloudy, with a low around 80. Southeast wind 3 to 6 mph.

Tuesday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Heat index values as high as 105. Calm wind becoming southeast 5 to 8 mph in the morning.

Tuesday Night: A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 80. Southeast wind around 6 mph becoming calm in the evening.

Wednesday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Calm wind becoming southeast 5 to 8 mph in the afternoon.

Wednesday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 81. Southeast wind 3 to 6 mph. Chance of precipitation is 20%.

Thursday: A slight chance of showers and thunderstorms before 8am, then a slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 91. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.

Thursday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 81. Southeast wind 6 to 8 mph. Chance of precipitation is 20%.

RADARCloudsTempsNWS MiamiUV

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Hollywood Sign (Mattia Verga/Pixabay)

 LAX FORECAST … 

Monday Night: Patchy fog after 11pm. Otherwise, partly cloudy early, then becoming cloudy, with a low around 61. West southwest wind 5 to 10 mph becoming light southwest in the evening.

Monday: Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 72. West southwest wind 5 to 15 mph.

Monday Night: Patchy fog after 11pm. Otherwise, cloudy, with a low around 62. West southwest wind 10 to 15 mph becoming light south southwest in the evening.

Tuesday: Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 73. Light southwest wind becoming west southwest 10 to 15 mph in the afternoon.

Tuesday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 62. West southwest wind 5 to 10 mph becoming light west in the evening.

Wednesday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 74.

Wednesday Night: Partly cloudy, with a low around 62.

Thursday: Mostly sunny, with a high near 71.

Thursday Night: Partly cloudy, with a low around 62.

RADARCloudsTempsNWS Los AngelesUV

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Washington DC US Capitol (Robert Jones/Pixabay)

 WASH DC FORECAST … 

Overnight: Mostly cloudy, with a low around 68. Calm wind.

Monday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4pm. High near 92. South wind 5 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night: Showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Low around 67. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Tuesday: A slight chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 82. Northwest wind 5 to 9 mph. Chance of precipitation is 20%.

Tuesday Night: Mostly clear, with a low around 63. North wind around 6 mph becoming calm in the evening.

Wednesday: Sunny, with a high near 86.

Wednesday Night: Mostly clear, with a low around 66.

Thursday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 40%.

Thursday Night: A chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 40%.

RADARCloudsTempsNWS Baltimore/WashingtonUV

O’Hare Weather Forecast Compared to Phoenix, Miami, LA, Wash DC SUN JUN 21, 2026 11:34 PM SOURCE: National Weather Service local offices.

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