Mild Overnight Low 46; Compare Chicago Weather to Phoenix, Miami, LA, Wash. DC

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Day 1 Convective Outlook/Categorical for Sunday night, May 3, 2026 indicates no severe weather in Northern Illinois (SOURCE: NOAA/NWS Storm Prediction Center)
Day 1 Convective Outlook/Categorical for Sunday night, May 3, 2026 indicates no severe weather in Northern Illinois (SOURCE: NOAA/NWS Storm Prediction Center).

See also: LIVE STREAMS: Arlingtoncardinal.com/StormChasers

CHICAGOLAND DETAILS …
Gusty southwest winds the remainder of the afternoon then diminish, after some spotty blowing dust near open farm fields.

Showers and thunderstorms are likely Monday evening, with shower chances persisting into Tuesday. A few storms late Monday afternoon and evening could be strong to severe with threats for hail and strong winds (mainly near and south of I-80).

Outside of a brief warmup today Monday, near to below normal temperatures are favored through next weekend with occasional chances for rain showers.

 ARL HTS FORECAST … 

Overnight Sunday/Monday: Variable cloudiness from mostly cloudy to clear to partly cloudy. Low 46 about 3am to 5am. Winds variable from the West, Southwest, and South about 3 to 7 MPH.

Monday: Sunny, with a high near 79. Breezy, with a west southwest wind around 20 mph, with gusts as high as 30 mph.

Monday Night: Scattered showers and thunderstorms before 3am, then isolated showers between 3am and 4am. Mostly cloudy, with a low around 50. West southwest wind 10 to 15 mph becoming north northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 50%.

Tuesday: A 20 percent chance of showers after 7am. Mostly cloudy, with a high near 56. North northwest wind 5 to 10 mph.

Tuesday Night: Cloudy, then gradually becoming partly cloudy, with a low around 41. North northwest wind around 5 mph, with gusts as high as 10 mph.

Wednesday: Partly sunny, with a high near 57. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.

Wednesday Night: Mostly cloudy, with a low around 40.

Thursday: Partly sunny, with a high near 59.

Thursday Night: Mostly cloudy, with a low around 43.

RADARCloudsTempsNWS Chicago




 PHOENIX FORECAST … 

Overnight Sunday/Monday: Clear with some occasional clouds. Low 73. Variable winds 3 to 7 MPH.

Monday: Cloudy, with a high near 82. West southwest wind around 5 mph.

Monday Night: A 20 percent chance of showers after midnight. Cloudy, then gradually becoming partly cloudy, with a low around 64. Southwest wind around 5 mph.

Tuesday: A 20 percent chance of showers between 11am and 1pm. Mostly sunny, with a high near 79. West southwest wind 5 to 10 mph.

Tuesday Night: Clear, with a low around 59. West southwest wind 5 to 10 mph becoming light west after midnight.

Wednesday: Sunny, with a high near 85. Calm wind becoming west around 5 mph in the afternoon.

Wednesday Night: Mostly clear, with a low around 63. West southwest wind around 5 mph becoming calm in the evening.

Thursday: Sunny, with a high near 94. Calm wind becoming west southwest around 5 mph in the afternoon.

Thursday Night: Mostly clear, with a low around 67. Southwest wind around 5 mph becoming calm.

RADARCloudsTempsNWS Phoenix




Miami Palm Trees Pixabay (Randall Beauchamp/Pixabay)

Overnight Sunday/Monday: Light rain, mostly cloudy. Low 71. Variable NE, N, NW winds, calm to 6 MPH.

 MIAMI FORECAST … 

Monday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 82. Northeast wind 11 to 13 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night: A chance of showers and thunderstorms before 5am, then a slight chance of showers. Mostly cloudy, with a low around 73. East wind 6 to 9 mph. Chance of precipitation is 40%.

Tuesday: A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 83. East wind 6 to 9 mph. Chance of precipitation is 40%.

Tuesday Night: Mostly cloudy, with a low around 74. Southeast wind 5 to 7 mph.

Wednesday: Mostly sunny, with a high near 86. Light southeast wind increasing to 5 to 9 mph in the morning.

Wednesday Night: Partly cloudy, with a low around 75. Southeast wind 5 to 7 mph.

Thursday: Mostly sunny, with a high near 89. South wind 5 to 9 mph.

Thursday Night: Partly cloudy, with a low around 75. Southwest wind 3 to 8 mph.

RADARCloudsTempsNWS Miami




Hollywood Sign (Mattia Verga/Pixabay)

 LAX FORECAST … 

Overnight Sunday/Monday:. Variable cloudiness, overcast to partly cloudy. Low 57. Winds from West and WSW about 10 to 20 MPH.

Monday: A 20 percent chance of showers after 11am. Mostly sunny, with a high near 67. West southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

Monday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 55. West southwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 20 mph.

Tuesday: Mostly sunny, with a high near 66. West 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: Mostly clear, with a low around 55. West southwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 20 mph.

Wednesday: Sunny, with a high near 69. East wind 5 to 15 mph becoming west southwest in the afternoon.

Wednesday Night: Mostly clear, with a low around 57.

Thursday: Sunny, with a high near 71.

Thursday Night: Mostly clear, with a low around 59.

RADARCloudsTempsNWS Los Angeles




Washington DC US Capitol (Robert Jones/Pixabay)

 WASH DC FORECAST … 

Overnight Sunday/Monday: Variable cloudiness. Low 52. Winds SE, S, SW 3 to 10 MPH.

Monday: Sunny, with a high near 77. Southwest wind 11 to 13 mph, with gusts as high as 23 mph.

Monday Night: Mostly clear, with a low around 60. South wind around 9 mph.

Tuesday: Sunny, with a high near 85. Breezy, with a south wind 10 to 20 mph, with gusts as high as 33 mph.

Tuesday Night: A chance of showers after 2am. Mostly cloudy, with a low around 64. South wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.

Wednesday: Showers, with thunderstorms also possible after 2pm. High near 78. South wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

Wednesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 54. Chance of precipitation is 70%.

Thursday: Showers. High near 61. Chance of precipitation is 80%.

Thursday Night: A chance of showers before 2am. Mostly cloudy, with a low around 46. Chance of precipitation is 30%.

RADARCloudsTempsNWS Baltimore/Washington

O’Hare Weather Forecast Compared to Phoenix, Miami, LA, Washington DC SUN MAY 03, 2026 11:56 PM

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