WNC -- August 3, 2026: Residents across Western North Carolina should keep umbrellas close at hand this week as an unsettled weather pattern is expected to bring daily chances for showers and thunderstorms through at least Friday, according to the National Weather Service.
Forecasters at the National Weather Service office in Greenville-Spartanburg say an upper-level low pressure system settling over the Southern Appalachians will keep conditions favorable for scattered afternoon and evening showers and thunderstorms across the mountains and foothills. Rain chances are expected to remain above normal, while daytime temperatures stay a few degrees below seasonal averages.
For the Asheville area, rain chances increase from 60 percent Monday to 80 percent Tuesday through Thursday, before easing slightly to 70 percent on Friday. High temperatures are expected to remain in the lower to middle 80s throughout the week.
Localized Heavy Rain the Primary Concern
While widespread flooding is not expected at this time, the National Weather Service says repeated rounds of thunderstorms could produce locally heavy rainfall. Because storms may develop over the same locations on consecutive days, isolated flash flooding could occur in low-lying areas, locations with poor drainage, and along small streams.
Forecasters emphasize that the flooding threat is expected to remain localized rather than widespread, but residents should remain alert for changing conditions if heavier storms repeatedly impact the same communities.
Severe Weather Threat Remains Low
An isolated storm capable of producing damaging wind gusts cannot be ruled out on any given afternoon. However, forecasters say the current weather pattern does not support a widespread or organized severe weather outbreak.
The greatest impacts are expected to come from brief periods of heavy rain, frequent lightning, and gusty winds associated with stronger thunderstorms rather than prolonged severe weather.
Morning Fog Could Affect Travel
Periods of patchy fog and low clouds are also expected during the morning hours, especially in mountain valleys following overnight rainfall. Reduced visibility could create hazardous driving conditions during the morning commute.
Travelers using Asheville Regional Airport may also experience occasional flight delays or restrictions during periods of thunderstorms.
Safety Reminder
The National Weather Service encourages residents to monitor the latest forecasts throughout the week, as localized conditions can change quickly during summer thunderstorms. Motorists should never drive through flooded roadways, as water depth and road conditions can be impossible to judge.
At this time, no widespread flood event is forecast for Western North Carolina. However, localized flooding remains possible wherever repeated heavy downpours occur. Residents should continue monitoring forecasts for any Flood Watches or Flash Flood Warnings that may be issued if conditions change.