Expected

Responsive action SHOULD be taken soon (within next hour)

Kansas, Missouri Severe Extreme Heat Warning | Effective 08/15/2026 07:32

* WHAT...Dangerously hot conditions with heat index values up to 108. * WHERE...In Kansas, Linn KS and Miami Counties. In Missouri, Cooper, Howard, Pettis, Saline, Bates, Cass, Henry, and Johnson MO Counties. * WHEN...Until 9 PM CDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Kansas, Missouri Severe Extreme Heat Warning | Effective 08/15/2026 07:32

* WHAT...Dangerously hot conditions with heat index values up to 107. * WHERE...Portions of east central and northeast Kansas and north central and west central Missouri. * WHEN...Until 9 PM CDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car

Indiana Severe Flood Warning | Effective 08/15/2026 07:34

...Forecast flooding changed from Minor to Moderate severity and increased in duration for the following rivers in Indiana... Wildcat Creek near Lafayette. ...Forecast flooding changed from Minor to Moderate severity for the following rivers in Indiana... Wabash River at Lafayette. .Moderate flooding is expected on the upper Wabash and Wildcat Creek as a result of continued heavy rainfall. * WHAT...Minor flooding is occurring and moderate flooding is forecast. * WHERE...Wabash River at Lafayette. * WHEN...Until further notice.

Indiana Severe Flood Warning | Effective 08/15/2026 07:34

...Forecast flooding changed from Minor to Moderate severity and increased in duration for the following rivers in Indiana... Wildcat Creek near Lafayette. ...Forecast flooding changed from Minor to Moderate severity for the following rivers in Indiana... Wabash River at Lafayette. .Moderate flooding is expected on the upper Wabash and Wildcat Creek as a result of continued heavy rainfall. * WHAT...Minor flooding is occurring and moderate flooding is forecast. * WHERE...Wildcat Creek near Lafayette. * WHEN...Until Wednesday evening.

Puerto Rico, U.S. Virgin Islands Moderate Rip Current Statement | Effective 08/15/2026 07:36

* WHAT...Life-threatening rip currents. * WHERE...Exposed beaches of northern, eastern, and southern Puerto Rico, Vieques, Culebra, and the U.S. Virgin Islands. * WHEN...Through late Sunday night. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water, where it becomes difficult to return to safety. There is a high risk of rip currents. Rip currents are powerful channels of water flowing quickly away from shore, which occur most often at low spots or breaks in the

Puerto Rico, U.S. Virgin Islands Moderate Heat Advisory | Effective 08/15/2026 07:36

* WHAT...This level of heat affects most individuals sensitive to heat, especially those without effective cooling and/or adequate hydration. * WHERE...Portions of Puerto Rico and Virgin Islands. * WHEN...Until 5 PM AST this afternoon. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. To reduce risk during outdoor work, the Occupational Safety and

Illinois Minor Flood Advisory | Effective 08/15/2026 07:12

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...East Central Cook County in northeastern Illinois... DuPage County in northeastern Illinois... Southern Kane County in northeastern Illinois... Northern Kendall County in northeastern Illinois... Northwestern Will County in northeastern Illinois... * WHEN...Until 1215 PM CDT. * IMPACTS...Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS...

Iowa Severe Flood Warning | Effective 08/15/2026 06:33

* WHAT...Flooding caused by excessive rainfall is occurring. * WHERE...Lee County in southeastern Iowa... * WHEN...Until 230 PM CDT. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. Low-water crossings are inundated with water and may not be passable. * ADDITIONAL DETAILS... - At 831 AM CDT, local law enforcement reported flooding in the warned area. Flooding is already occurring. Several rural roads have water over them early this morning.

Hawaii Moderate High Surf Warning | Effective 08/15/2026 06:40

...HIGH SURF WARNING FOR EAST FACING SHORES OF THE BIG ISLAND AND MAUI REMAINS IN EFFECT THROUGH SATURDAY NIGHT... ...HIGH SURF WARNING REMAINS IN EFFECT FOR EAST FACING SHORES OF MOLOKAI AND OAHU THROUGH SATURDAY NIGHT... ...HIGH SURF ADVISORY REMAINS IN EFFECT FOR EAST FACING SHORES OF KAUAI THROUGH SATURDAY NIGHT... .Medium-period swell will quickly build today as Tropical Storm Lala approaches from the east. Surf peaks on Saturday well above the warning threshold for the Big Island and rapidly decreases

Hawaii Minor High Surf Advisory | Effective 08/15/2026 06:40

...HIGH SURF WARNING FOR EAST FACING SHORES OF THE BIG ISLAND AND MAUI REMAINS IN EFFECT THROUGH SATURDAY NIGHT... ...HIGH SURF WARNING REMAINS IN EFFECT FOR EAST FACING SHORES OF MOLOKAI AND OAHU THROUGH SATURDAY NIGHT... ...HIGH SURF ADVISORY REMAINS IN EFFECT FOR EAST FACING SHORES OF KAUAI THROUGH SATURDAY NIGHT... .Medium-period swell will quickly build today as Tropical Storm Lala approaches from the east. Surf peaks on Saturday well above the warning threshold for the Big Island and rapidly decreases
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