Tests at Vandenberg Air Force Base in California are typically scheduled weeks or months in advance, but this one nonetheless comes at a time of soaring tensions with North Korea over its trial of an ICBM last week.
"The purpose of the ICBM test launch program is to validate and verify the effectiveness, readiness, and accuracy of the weapon system," Air Force Global Strike Command said in a statement.
The test of the Minuteman III is set to proceed between 12:01 AM and 6:01 AM local California time Wednesday (0801 and 1201 GMT).
The first of these trials, which Kim described as a gift to "American bastards," showed the rocket had the potential range to hit Alaska.
Decades after the Cold War, and frequently forgotten by a public preoccupied with the threat of terrorism, the United States still fields hundreds of Minuteman III ICBMs, dotted in silos across rural America.
Over the next 20 years, the US Air Force will switch out the entirety of its Minuteman III fleet with a new missile currently known as the Ground Based Strategic Deterrent (GBSD).