United StatesNational Weather Service alerts (api.weather.gov)Latest October 6, 2026
National Weather Service warnings and watches for Illinois
The National Weather Service issued 79 warnings and watches for Illinois in the 30 days to October 13, 2026, against 105 in the 30 days before; the most frequent since April 6, 2026 is the flood warning (305 of 862). AreaZine's record of this feed began on April 6, 2026 and holds 862.
Latest
NWS ChicagoWarningOctober 6, 2026
Flood Warning: Lake, IL
Expired 7:00 a.m. CDT, October 7, 2026
NWS St LouisWarningOctober 5, 2026
Flood Warning: Pike and Pike, IL and MO
Expired 1:00 p.m. CDT, October 7, 2026
NWS ChicagoWarningOctober 5, 2026
Flood Warning: Lake, IL
Expired 1:00 p.m. CDT, October 7, 2026
NWS St LouisWarningOctober 5, 2026
Flood Warning: Calhoun and Pike, IL and MO
Expired 1:00 a.m. CDT, October 7, 2026
NWS St LouisWarningOctober 5, 2026
Flood Warning: Pike and Pike, IL and MO
Expired 1:00 a.m. CDT, October 7, 2026
NWS ChicagoWarningOctober 5, 2026
Flood Warning: Lake, IL
Expired 1:00 p.m. CDT, October 7, 2026
NWS St LouisWarningOctober 4, 2026
Flood Warning: Calhoun and Pike, IL and MO
Expired 7:00 p.m. CDT, October 6, 2026
NWS St LouisWarningOctober 4, 2026
Flood Warning: Pike and Pike, IL and MO
Expired 7:00 a.m. CDT, October 7, 2026
NWS ChicagoWarningOctober 4, 2026
Flood Warning: Lake, IL
Expired 1:30 p.m. CDT, October 5, 2026
NWS St LouisWarningOctober 4, 2026
Flood Warning: Calhoun and Pike, IL and MO
Expired 7:00 p.m. CDT, October 6, 2026
NWS St LouisWarningOctober 4, 2026
Flood Warning: Pike and Pike, IL and MO
Expired 1:00 p.m. CDT, October 7, 2026
NWS ChicagoWarningOctober 4, 2026
Flood Warning: Lake, IL
Expired 5:00 a.m. CDT, October 5, 2026
NWS St LouisWarningOctober 3, 2026
Flood Warning: Pike and Pike, IL and MO
Expired 7:00 a.m. CDT, October 7, 2026
NWS St LouisWarningOctober 3, 2026
Flood Warning: Calhoun and Pike, IL and MO
Expired 7:00 a.m. CDT, October 7, 2026
NWS ChicagoWarningOctober 3, 2026
Flood Warning: Lake, IL
Expired 2:15 p.m. CDT, October 4, 2026
NWS St LouisWarningOctober 3, 2026
Flood Warning: Pike and Pike, IL and MO
Expired 7:00 p.m. CDT, October 7, 2026
NWS St LouisWarningOctober 3, 2026
Flood Warning: Calhoun and Pike, IL and MO
Expired 1:00 a.m. CDT, October 8, 2026
NWS ChicagoWarningOctober 3, 2026
Flood Warning: Lake, IL
Expired 4:30 a.m. CDT, October 4, 2026
NWS Milwaukee/SullivanWarningOctober 3, 2026
Flood Warning: Lake and Kenosha, IL and WI
Expired 1:00 p.m. CDT, October 4, 2026
NWS St LouisWarningOctober 2, 2026
Flood Warning: Calhoun and Pike, IL and MO
Expired 1:00 p.m. CDT, October 8, 2026
NWS St LouisWarningOctober 2, 2026
Flood Warning: Pike and Pike, IL and MO
Expired 1:00 a.m. CDT, October 8, 2026
NWS Milwaukee/SullivanWarningOctober 2, 2026
Flood Warning: Lake and Kenosha, IL and WI
Expired 1:00 p.m. CDT, October 4, 2026
NWS ChicagoWarningOctober 2, 2026
Flood Warning: Lake, IL
Expired 2:30 p.m. CDT, October 3, 2026
NWS Milwaukee/SullivanWarningOctober 2, 2026
Flood Warning: Lake and Kenosha, IL and WI
Expired 10:00 a.m. CDT, October 5, 2026