Alert archive / Tennessee / Severe Thunderstorm Warnings in 2025

Severe Thunderstorm Warning 30, NWS Nashville, TN

March 30, 2025Montgomery County, Stewart County, Tennessee

NWS Nashville, TN issued this severe thunderstorm warning at Mar 30, 2025, 8:40 PM CDT for Montgomery County, Stewart County, Tennessee. It was in force for 65 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Mar 30, 2025, 8:40 PM CDT (01:40 UTC)
Expired: Mar 30, 2025, 9:45 PM CDT
In force: 65 min
Issued by: NWS Nashville, TN
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

Counties Montgomery County, TN, Stewart County, TN

The radar

The Ft Campbell radar (KHPX), 39 km from the middle of the area, began a volume at 01:43 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Mar 30, 8:32 PM CDT	Tornado Watch	SPC	6 hr

The nearest sounding before it

Nashville Metro, TN (KBNA), launched 00:00Z, 1.7 hours before the alert went out and 99 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 823 J/kg
Mixed-layer CIN: -38 J/kg
Mixed-layer LCL: 740 m above ground
0-6 km bulk shear: 41 kt
0-1 km storm-relative helicity: 208 m²/s²
0-3 km storm-relative helicity: 240 m²/s²
Significant tornado parameter: 0.8
Supercell composite: 6.1

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Nashville, TN wrote its last area forecast discussion before this severe thunderstorm warning went out at Mar 30, 6:45 PM CDT, 1 hour 55 minutes earlier.

Area forecast discussion, Mar 30, 6:45 PM CDT, 1 hour 55 minutes before

<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

The office that day

Everything else NWS Nashville, TN issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Mar 30, 9:07 PM CDT	Tornado Warning	OHX	Stewart	27 min
Mar 30, 9:11 PM CDT	Severe Thunderstorm Warning	OHX	Houston, Humphreys	64 min
Mar 30, 9:29 PM CDT	Severe Thunderstorm Warning	OHX	Cheatham, Montgomery, Robertson	61 min
Mar 30, 9:50 PM CDT	Severe Thunderstorm Warning	OHX	Dickson, Hickman, Houston, Humphreys	55 min
Mar 30, 9:55 PM CDT	Tornado Warning	OHX	Dickson, Houston, Humphreys	50 min
Mar 30, 10:06 PM CDT	Severe Thunderstorm Warning	OHX	Cheatham, Davidson, Robertson, Sumner	54 min
Mar 30, 10:18 PM CDT	Tornado Warning	OHX	Dickson, Hickman, Humphreys	42 min
Mar 30, 10:24 PM CDT	Severe Thunderstorm Warning	OHX	Hickman, Humphreys, Perry	21 min
Mar 30, 10:41 PM CDT	Severe Thunderstorm Warning	OHX	Cheatham, Davidson, Dickson, Hickman, Humphreys, Maury and 2 more	64 min
Mar 30, 10:45 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OHX	Davidson, Macon, Robertson, Smith, Sumner, Trousdale and 1 more	60 min
Mar 30, 10:49 PM CDT	Tornado Warning	OHX	Perry	44 min
Mar 30, 10:53 PM CDT	Tornado Warning	OHX	Davidson, Dickson, Hickman, Williamson	52 min
Mar 30, 11:21 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OHX	Davidson, Hickman, Maury, Rutherford, Williamson, Wilson	54 min
Mar 30, 11:25 PM CDT	Severe Thunderstorm Warning	OHX	Hickman, Lewis, Maury, Perry, Wayne	35 min
Mar 30, 11:38 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OHX	Clay, Jackson, Macon, Overton, Pickett, Smith and 1 more	49 min
Mar 30, 11:41 PM CDT	Tornado Warning	OHX	Rutherford, Williamson	49 min
Mar 30, 11:50 PM CDT	Severe Thunderstorm Warning	OHX	Giles, Hickman, Lawrence, Lewis, Marshall, Maury	55 min
Mar 30, 11:58 PM CDT	Tornado Warning	OHX	Maury	32 min
Mar 31, 12:02 AM CDT	Severe Thunderstorm Warning	OHX	Lawrence, Wayne	58 min
Mar 31, 12:11 AM CDT	Severe Thunderstorm Warning	OHX	Cannon, DeKalb, Rutherford, Williamson, Wilson	64 min
Mar 31, 12:27 AM CDT	Tornado Warning	OHX	Lawrence, Lewis, Wayne	48 min
Mar 31, 12:41 AM CDT	Tornado Warning	OHX	Cannon, DeKalb, Warren	25 min
Mar 31, 12:56 AM CDT	Severe Thunderstorm Warning	OHX	Giles, Lawrence, Lewis, Maury, Wayne	49 min
Mar 31, 12:58 AM CDT	Severe Thunderstorm Warning	OHX	DeKalb, Van Buren, Warren, White	62 min
Mar 31, 1:05 AM CDT	Severe Thunderstorm Warning	OHX	Bedford, Cannon, Coffee, Rutherford, Warren	55 min
Mar 31, 1:18 AM CDT	Special Weather Statement	OHX	Fentress, Overton, Putnam	42 min
Mar 31, 1:32 AM CDT	Special Weather Statement	OHX	Rutherford, Williamson	58 min
Mar 31, 1:35 AM CDT	Severe Thunderstorm Warning	OHX	Bedford, Giles, Marshall, Maury	29 min
Mar 31, 1:41 AM CDT	Special Weather Statement	OHX	Cheatham	34 min
Mar 31, 1:46 AM CDT	Severe Thunderstorm Warning	OHX	Coffee, Grundy, Van Buren, Warren	59 min
Mar 31, 1:51 AM CDT	Special Weather Statement	OHX	Cumberland	39 min
Mar 31, 1:52 AM CDT	Severe Thunderstorm Warning	OHX	Lawrence, Wayne	38 min
Mar 31, 2:00 AM CDT	Severe Thunderstorm Warning	OHX	Cumberland, Putnam, White	35 min
Mar 31, 2:26 AM CDT	Severe Thunderstorm Warning	OHX	Giles, Lawrence	38 min
Mar 31, 2:56 PM CDT	Flood Watch	OHX	Bedford, Cannon, Cheatham, Clay, Coffee, Davidson and 23 more	6 days

Nearby

Severe Thunderstorm Warnings in Tennessee, 2025 Every severe thunderstorm warning in 2025

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.