10/09/2026
*UPDATE ISAIAS IS CURRENTLY A CATEGORY 3*
Current picture from NHC / NWS:
β’ Now a Category 1 hurricane with 75-100 mph winds in the Gulf, about 290 miles south of the mouth of the Mississippi οΏΌ
β’ Expected to strengthen a bit more and make landfall tonight or early Saturday somewhere between Mobile, AL and Destin, FL οΏΌ
β’ Forecast track then turns northeast through Alabama/Georgia toward Tennessee
That's why Claiborne County OEM/HS, TEMA, and NWS Morristown are on conference calls.
What it means for Claiborne County
This is the same pattern we saw with the 2020 Isaias β the center stays west but the remnants ride up the Tennessee Valley.
For East TN / Knoxville area, NWS is calling for:
β’ Widespread rain 1-2 inches, locally higher, with flash flooding possible οΏΌ
β’ Wind gusts 30-40 mph on the plateau, up to 70 mph in the higher mountains οΏΌ
β’ Heavy rain window Saturday afternoon Oct 10 into Sunday Oct 11, with heaviest south of I-40 but still affecting us οΏΌ
β’ A few brief spin-up tornadoes possible Saturday οΏΌ
After landfall, Isaias is expected to weaken but transition to a powerful post-tropical system that brings heavy rain and gusty winds inland across Alabama, Georgia, Tennessee. οΏΌ
What OEM mentioned
β’ TEMA mission number opened β that just means the state is tracking costs/resources for this event, standard for any potential state-wide impact.
β’ PVEC and Point Broadband monitoring β Powell Valley Electric and Point Broadband are staging crews. If we get those plateau gusts, expect scattered outages, especially in tree-heavy hollows.
What to do today
1. Stay on your normal alert source β like OEM said. NWS Morristown, NOAA Weather Radio, and the Claiborne County OEM page will be fastest.
2. Secure loose outdoor items β 30-40 mph will move trash cans, patio furniture.
3. Charge phones/battery packs tonight, especially if you're on PVEC lines or rely on Point Broadband for phone.
4. If you're in a low-lying area near Big Sycamore, Little Sycamore, or Powell River tributaries, watch for that Saturday PM heavy rain.