π π π π 1st Quarter Moon, sky cover overnight Tue. to Wed. 0% to 29%, winds SSW to S, 6 MPH, Low 44, 6a to 7a
NWS CHGO | NWS HRLY | /NWSchicago | 🌡
ARLINGTON HEIGHTS WEATHER
▴ forecast7 (Arl. Hts.) | RADAR | WIDE RADAR
IMPORTANT NOTE ON NWS DATA
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Tuesday night …
Weather hazards expected…
Limited Fog Risk.
DISCUSSION…
Areas of patchy fog possible after midnight especially south and
east of I-55. Pockets of locally dense fog possible.
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OβHARE FORECAST β¦
Forecast Beginning Tuesday Night, Nov. 01, 2022
Tuesday Night: Patchy fog after 4am. Otherwise, mostly clear, with a low around 44. South southwest wind around 5 mph.
Wednesday: Patchy fog before 9am. Otherwise, sunny, with a high near 70. South wind 5 to 10 mph.
Wednesday Night: Mostly clear, with a low around 51. South wind 5 to 10 mph.
Thursday: Mostly sunny, with a high near 71. South wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night: Mostly cloudy, with a low around 59. South wind around 15 mph, with gusts as high as 25 mph.
Friday: A 30 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 70.
Friday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Saturday: Showers likely. Mostly cloudy, with a high near 64. Breezy.
Saturday Night: A chance of showers before 1am. Mostly cloudy, with a low around 47. Breezy.
Sunday: Mostly sunny, with a high near 62.
Sunday Night: Partly cloudy, with a low around 46.
Monday: Sunny, with a high near 61.
Monday Night: Partly cloudy, with a low around 50.
Tuesday: Partly sunny, with a high near 64.
O’Hare forecast archive and hourly weather observations archive are available HERE on the CARDINAL NEWS Magazine.
Arlingtoncardinal.com/moonphases
Arlingtoncardinal.com/nightsky
NIGHT SKY THIS MONTH …
Check the night sky objects for this month and past months in the playlist from the Space Telescope Science Institute YouTube channel Backyard stargazers get a monthly guide to the northern hemisphere’s skywatching events with “Tonight’s Sky” (Musical track The Far River written by Jonn Serrie, from the album And the Stars Go With You courtesy of New World Music Ltd. Musical track The Far River written by Jonn Serrie, from the album And the Stars Go With You courtesy of New World Music Ltd).
Telephoto lens, ISO 100, f/11, Shutter Speed 1/100 to 1/125 for the Moon.
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Telephoto lens, ISO 1600, f/11, Shutter Speed 2.5″ for the skyline. The skyline exposure was toned down, and brightness and contrast was adjusted in Photoshop.
Area Forecast Discussion
National Weather Service Chicago/Romeoville, IL
309 PM CDT Tue Nov 1 2022
.SHORT TERM…
Issued at 209 PM CDT Tue Nov 1 2022
Through Wednesday night…
A stout mid-level ridge continues to reside across the Ohio River Valley and Mid-Atlantic region which is helping to keep temperatures on a mild note to start November. High temperatures today are expected to top out in the upper 60s to around 70 degrees before gradually cooling into the low to mid-40s overnight. The combination of clear skies, light winds, and sufficient low level moisture will allow fog to develop across parts of northeastern Illinois and northwest Indiana once again tonight into Wednesday morning. Guidance has continued to indicate that most of the area would see at least some patchy fog tonight with the best coverage continuing to be for areas along and east of I-55, but some uncertainty remains on how dense the fog will become. Forecast soundings have continued to show some elevated winds just above the surface which may allow for some drier air to get mixed in and keep the fog more shallow in nature with pockets of dense fog in spots. Given this uncertainty I have maintained the majority of the going fog coverage, but did expand the patchy fog mention north towards the Rockford area to better align with guidance.
Once the fog burns off Wednesday morning another sunny and mild day is on tap with high temperatures expected to be in the upper 60s and lower 70s. However, cloud cover will begin to increase Wednesday afternoon as better moisture returns. Winds will also be increasing in speed Wednesday evening into Thursday morning with occasional gusts in the low to mid teens possible.
Yack/NWS Chicago