- Excessive Heat Warning for Knox County, Illinois
- Excessive Heat Warning issued June 30 at 3:08PM CDT until June 30 at 10:00PM CDT by NWS
- Effective: Saturday, June 30, 2018 at 3:08 p.m.
- Expires: Saturday, June 30, 2018 at 10 p.m.
...DANGEROUS HEAT CONTINUES THROUGH SUNDAY...
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 10 PM CDT THIS
EVENING...
* TEMPERATURE...Temperatures will remain in the upper 80s and
lower 90s through this evening.
* HEAT INDEX VALUES...Heat index values will hover around 110
degrees through sunset...then will drop below 100 degrees by
late evening.
* IMPACTS...Heat illnesses may occur rapidly with prolonged
exposure and overexertion.