Good day, everyone! Welcome to Mike’s Weather Moment! Our website www.mikesweathermoment.com is both safe and secure to browse around in. Here you can see the local weather conditions and forecast, radar and satellite imagery, along with National Weather Service Hazard Conditions, and the Convective Thunderstorm and Severe Weather Outlook. In the event of Severe Weather in Middle Tennessee especially for Gallatin and Sumner County, I will provide a detailed weather forecast along with critical updates in which folks can plan and prepare for their daily activities. Many of the weather charts which are posted will be in ZULU time. To convert into central time just subtract 6 hours. Example: 1200 Zulu or Z equals 0600 am.
Severe Weather: The Storm Prediction Center’s Day 1 Outlook shows the far eastern counties of Middle Tennessee in a Marginal Risk (Level 1 of 5) for severe weather today. The Day 2 Outlook shows counties in northeastern Middle Tennessee in a Marginal Risk for severe weather for Saturday, while the Day 3 Outlook shows counties in the southeastern portions of Middle Tennessee in a Marginal Risk for severe weather on Sunday. Currently, the main weather threats each day is isolated damaging winds gust of 40 to 60 miles per hour. For more details, click the Thunderstorm Outlook Chart button on the website to view the latest National Weather Service Convective and Severe Thunderstorm Outlook.
Weather forecast for Middle Tennessee to include Gallatin and Sumner County: Friday, partly cloudy with a 20 percent chance of showers and thunderstorms increasing to 60 percent during the afternoon and evening. Some storms which develop could become strong with gusty winds, frequent lightning and heavy rainfall. Heat index temperatures of up to 100 degrees possible. Winds west, southwest 5 to 10 miles per hour. Highs in the upper 80’s, with overnight lows in the low 70’s. Saturday, partly cloudy with a 50 percent chance of showers and thunderstorms. Some storms which develop could become strong with gusty winds, frequent lightning, and heavy rainfall. Heat index temperatures above 100 degrees possible. Winds west, southwest 5 to 10 miles per hour. Highs in the low 90’s, with overnight lows in the low 70’s. Sunday, partly cloudy with a 60 percent chance of showers and thunderstorms. Some storms which develop could become strong with gusty winds, frequent lightning, and heavy rainfall. Winds west, southwest 5 to 10 miles per hour, shifting northwest 5 miles per hour by the evening. Highs around 90, with overnight lows in the low 70’s. Monday, partly cloudy with a 40 percent chance of showers and thunderstorms. Winds west, northwest 5 miles per hour. Highs in the low 90’s, with overnight lows in the mid 70’s. Tuesday, partly cloudy with a 30 percent chance of showers and thunderstorms, mainly in the afternoon and evening. Winds southwest 5 to 10 miles per hour. Highs in the low 90’s, with overnight lows in the low 70’s. Wednesday, partly cloudy with a 40 percent chance of showers and thunderstorms. Winds southwest 5 to 10 miles per hour, shifting northwest 5 to 10 miles per hour in the evening. Highs in the upper 80’s, with overnight lows in the upper 60’s. Thursday, mostly sunny in the morning turning partly cloudy in the afternoon. Winds north 5 to 10 miles per hour. Highs in the mid 80’s, with overnight lows in the upper 60’s. Highs and Lows for Gallatin and Sumner County: Friday, 89 & 73, Saturday, 91 & 73, Sunday, 90 & 72, Monday, 91 & 74, Tuesday, 93 & 73, Wednesday, 88 & 67, Thursday, 86 & 67. Precipitation totals for Middle Tennessee Friday through Friday evening are expected to range from 0.18 up to 0.61 inches, with locally higher amounts possible where heavier showers and thunderstorms occur. This guidance is based on the North American Model -
Long Range Outlook for Middle Tennessee: The Climate Prediction Center 6 to 10 Day Outlook favors near to above normal temperatures and near to above normal precipitation for July 22nd through 26th 2026. Note: Take these outlook charts as a guide only, the air in our atmosphere is constantly moving and any long-
Go to the Local Forecast button on the website for the Gallatin and Sumner County area forecast. See the following link for the National Weather Service Middle Tennessee Weather Forecast https://www.weather.gov/ohx