Union, Tennessee Weather
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Weather Forecast for Union, Tennessee : Roane County
Issued: 3:24 pm EDT Jun 5, 2025 Latitude: 35.9022984 Longitude: -84.4221515 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
20% chance of thunderstorms on This Afternoon 10% chance of thunderstorms on Tonight 80% chance of thunderstorms on Friday 80% chance of thunderstorms on Saturday 70% chance of thunderstorms on Sunday 50% chance of thunderstorms on Monday 60% chance of thunderstorms on Tuesday 30% chance of thunderstorms on Wednesday 20% chance of thunderstorms on Thursday
High: 85°F Low: 67°F High: 87°F High: 84°F High: 81°F High: 84°F High: 81°F High: 82°F High: 83°F
Low: 67°F Low: 67°F Low: 63°F Low: 65°F Low: 62°F Low: 64°F  
Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
ANDREWS - (KRHP)
84°
Partly Cloudy
as of 3:37 PM EDST
Rel. Humidity: 48%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
9 MPH
250° West
Cloud Level(s): Scattered at 8000ft, Scattered at 8500ft
20% chance of thunderstorms This Afternoon This Afternoon... A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. Calm wind.
10% chance of thunderstorms Tonight Tonight... A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 67. Calm wind.
80% chance of thunderstorms Friday Friday... Showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Some of the storms could be severe. High near 87. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
80% chance of thunderstorms Friday Night Friday Night... A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7pm. Some of the storms could be severe. Low around 67. Calm wind. Chance of precipitation is 80%.
80% chance of thunderstorms Saturday Saturday... Showers and possibly a thunderstorm before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. Some of the storms could be severe. High near 84. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 80%.
90% chance of thunderstorms Saturday Night Saturday Night... Showers and possibly a thunderstorm. Some of the storms could be severe. Low around 67. Southwest wind around 5 mph becoming calm. Chance of precipitation is 90%.
70% chance of thunderstorms Sunday Sunday... Showers likely and possibly a thunderstorm, mainly before 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 81. Southwest wind around 5 mph. Chance of precipitation is 70%.
30% chance of rain Sunday Night Sunday Night... A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 63.
50% chance of thunderstorms Monday Monday... A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84. Chance of precipitation is 50%.
60% chance of thunderstorms Monday Night Monday Night... A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8pm. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.
60% chance of thunderstorms Tuesday Tuesday... Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 81. Chance of precipitation is 60%.
60% chance of thunderstorms Tuesday Night Tuesday Night... Showers and thunderstorms likely. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
30% chance of thunderstorms Wednesday Wednesday... A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.
30% chance of thunderstorms Wednesday Night Wednesday Night... A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
20% chance of thunderstorms Thursday Thursday... A chance of showers and thunderstorms. Mostly cloudy, with a high near 83.
Current Radar Image


Sun Almanac for Union, Tennessee
Sunrise: 06:21 AM
Sunset: 8:51 PM
Civil Sunrise:05:51 AM
Civil Sunset: 9:21 PM
Nautical Sunrise: 05:15 AM
Nautical Sunset: 9:58 PM
Astro Sunrise: 04:34 AM
Astro Sunset: 10:39 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.