Severe Weather in the Plains; Heavy Rainfall in the Northern Plains, Tennessee Valley and Southeast

Numerous severe thunderstorms with a potential for 60-80 mph winds, along with tornadoes (some strong), and large to very large hail are expected across the northern and central Plains through tonight. Heavy to excessive rainfall may bring a flooding threat to parts of North Dakota and Minnesota, and from the Ohio Valley to the Southeast through tonight. Read More >

Hazardous Weather Conditions

Current conditions at

Athens McMinn County Airport (KMMI)

Lat: 35.4°NLon: 84.56°WElev: 874ft.

Fog/Mist

70°F

21°C

Humidity 100%
Wind Speed Calm
Barometer 30.12 in
Dewpoint 70°F (21°C)
Visibility 6.00 mi
Last update 10 Jun 5:35 am EDT
Extended Forecast for

Decatur TNSimilar City Names

  • Today

    Today: Mostly cloudy, then gradually becoming sunny and hot, with a high near 90. Heat index values as high as 98. Southwest wind around 5 mph.

    High: 90 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 70. Southwest wind around 5 mph becoming calm.

    Low: 70 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 92. Heat index values as high as 101. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 92 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 71. Calm wind.

    Low: 71 °F

    Clear

  • Friday

    Friday: Showers and thunderstorms likely after 2pm.  Mostly sunny and hot, with a high near 91. Calm wind becoming west around 5 mph in the afternoon.  Chance of precipitation is 70%.

    High: 91 °F

    Sunny then
    T-storms
    Likely

  • Friday Night

    Friday Night: Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am.  Mostly cloudy, with a low around 69. Calm wind.  Chance of precipitation is 60%.

    Low: 69 °F

    T-storms
    Likely then
    Slight Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 88. Calm wind.

    High: 88 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 68.

    Low: 68 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm.  Partly sunny, with a high near 87. Chance of precipitation is 70%.

    High: 87 °F

    Slight Chance
    T-storms then
    Showers
    Likely

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny and hot, with a high near 90. Heat index values as high as 98. Southwest wind around 5 mph.
Tonight
Mostly clear, with a low around 70. Southwest wind around 5 mph becoming calm.
Thursday
Sunny and hot, with a high near 92. Heat index values as high as 101. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
Clear, with a low around 71. Calm wind.
Friday
Showers and thunderstorms likely after 2pm. Mostly sunny and hot, with a high near 91. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 70%.
Friday Night
Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 60%.
Saturday
Mostly sunny, with a high near 88. Calm wind.
Saturday Night
Partly cloudy, with a low around 68.
Sunday
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 70%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 68. Chance of precipitation is 70%.
Monday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 83. Chance of precipitation is 70%.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.
Tuesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
Decatur TNSimilar City Names
 35.52°N 84.79°W (Elev. 778 ft)
2:26 am EDT Jun 10, 2026
5am EDT Jun 10, 2026-6pm EDT Jun 16, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database