Wind
0 mph
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Local Forecast
Current conditions, 5-day forecast, and active NWS weather alerts for Dayton, TN.
Active Alerts 1 active
Hour-by-Hour Current Observation
Mostly Cloudy
Wind
0 mph
N
UV Index
0
None
Humidity
94%
Dew 73°F
Sun
5:26 AM · 7:59 PM
Rise · Set
Source: CROSSVILLE (KCSV). Slider scrubs the next 12 hours.
5-Day Outlook
Today
Thunderstorms
Overnight: Thunderstorms Likely
Today
Showers and thunderstorms likely. Mostly cloudy. High near 87, with temperatures falling to around 84 in the afternoon. Southwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Night
A chance of showers and thunderstorms before 3am, then showers and thunderstorms likely. Mostly cloudy, with a low around 71. Southwest wind around 0 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Sunday
Thunderstorms Likely
Overnight: Partly Cloudy
Sunday
A chance of showers and thunderstorms before 8am, then showers and thunderstorms likely between 8am and 11am, then a chance of showers and thunderstorms. Partly sunny, with a high near 90. Heat index values as high as 102. Southwest wind 0 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Night
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 73. Heat index values as high as 100. Northwest wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Monday
Partly Sunny
Overnight: Mostly Clear
Monday
Sunny, with a high near 93. Heat index values as high as 106. Northwest wind around 0 mph.
Night
Mostly clear, with a low around 74. North wind around 0 mph.
Tuesday
Mostly Sunny
Overnight: Mostly Sunny
Tuesday
Sunny, with a high near 94. East wind around 0 mph.
Night
Mostly clear, with a low around 74. Northeast wind around 0 mph.
Wednesday
Mostly Sunny
Overnight: Isolated T-storm
Wednesday
Sunny, with a high near 93.
Night
A slight chance of showers and thunderstorms between 8pm and 2am. Mostly clear, with a low around 74. Chance of precipitation is 20%.
Dayton, TN Weather Analysis Tools
Regional Radar
Composite reflectivity with Lightning overlay.
Regional Observations
Regional & historic weather conditions near Dayton, TN.
Active Alerts
Per-location alert detail and NWS source feeds.
Storm Reports
Recent storm reports including wind, hail, and tornadoes.
Model Analysis
Interactive forecast model guidance.
Satellite Imagery
GOES-East and GOES-West, visible and infrared.