Watches, Warnings & Advisories

One product issued by NWS for: Arlington Heights IL

Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
823 PM CDT Sun May 19 2024

Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
823 PM CDT Sun May 19 2024 /923 PM EDT Sun May 19 2024/

This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.

.DAY ONE...Tonight.

Weather hazards expected...

  Limited Thunderstorm Risk.


Isolated thunderstorms can be expected south of the Illinois and
Kankakee Rivers through this evening.

There is also a slight chance of thunderstorms toward daybreak
Tuesday near the Interstate 39 corridor.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

  Significant Thunderstorm Risk with a:
    Limited Severe Thunderstorm Risk.
  Limited Flooding Risk.
  Elevated Thunderstorm Risk with an:
    Elevated Severe Thunderstorm Risk.
  Limited Flooding Risk.
  Limited Thunderstorm Risk.
Friday and Saturday...
  Limited Thunderstorm Risk.


Scattered thunderstorms are likely Monday, especially during the
afternoon and early evening. Conditions will probably become
supportive for storms briefly becoming severe, mainly between 2 PM
and 8 PM. If any storms do become severe, the primary hazards
would be hail up to around 1 inch in diameter and wind gusts up to
around 60 mph.

There is a chance thunderstorms early Tuesday morning, mainly
across northern Illinois northwest of Interstate 55. If any storms
do occur, the threat of severe weather appears rather low.

Additional thunderstorms are likely Tuesday evening into Tuesday
night. Some of these storms could become severe, with the highest
chances of severe weather near and west of the Interstate 39
corridor. The primary potential severe hazards Tuesday night would
be damaging winds and perhaps brief tornadoes.


  Spotter activation will not be necessary through tonight.


  Moving toward the northeast at around 10 mph.