Alert archive / Oregon / Severe Thunderstorm Warnings in 2025

Severe Thunderstorm Warning 22, NWS Medford, OR

July 3, 2025Jackson County, Oregon; Siskiyou County, California

NWS Medford, OR issued this severe thunderstorm warning at Jul 3, 2025, 4:22 PM PDT for Jackson County, Oregon; Siskiyou County, California. It was in force for 23 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: Jul 3, 2025, 4:22 PM PDT (23:22 UTC)
Expired: Jul 3, 2025, 4:45 PM PDT
In force: 23 min
Issued by: NWS Medford, OR
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties Siskiyou County, CA, Jackson County, OR

The radar

The Medford radar (KMAX), 10 km from the middle of the area, began a volume at 23:22 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 nearest sounding before it

Reno, NV (KREV), launched 12:00Z, 11.4 hours before the alert went out and 462 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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 2568 m above ground
0-6 km bulk shear: 15 kt
0-1 km storm-relative helicity: 0 m²/s²
0-3 km storm-relative helicity: 26 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

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 Medford, OR wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 3, 2:37 PM PDT, 1 hour 45 minutes earlier.

Area forecast discussion, Jul 3, 2:37 PM PDT, 1 hour 45 minutes before

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In the hours before

Special weather statement, Jul 3, 3:58 PM PDT, 24 minutes before

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  <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.
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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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The office that day

Everything else NWS Medford, OR issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 2, 6:46 PM PDT	Special Weather Statement	MFR	Lake	29 min
Jul 2, 6:54 PM PDT	Special Weather Statement	MFR		36 min
Jul 2, 7:31 PM PDT	Special Weather Statement	MFR		29 min
Jul 3, 12:04 PM PDT	Red Flag Warning	MFR	Douglas, Jackson, Klamath	20 hr
Jul 3, 12:04 PM PDT	Red Flag Warning	MFR	Harney, Klamath, Lake	32 hr
Jul 3, 4:26 PM PDT	Severe Thunderstorm Warning	MFR	Jackson	20 min
Jul 3, 4:48 PM PDT	Severe Thunderstorm Warning	MFR	Jackson	27 min
Jul 3, 4:56 PM PDT	Special Weather Statement	MFR	Jackson	34 min
Jul 2, 5:03 PM PDT	Special Weather Statement	MFR	Siskiyou	27 min
Jul 2, 5:53 PM PDT	Special Weather Statement	MFR	Siskiyou	37 min
Jul 2, 6:31 PM PDT	Special Weather Statement	MFR	Siskiyou	44 min
Jul 2, 7:09 PM PDT	Severe Thunderstorm Warning	MFR	Siskiyou	36 min
Jul 3, 3:58 PM PDT	Special Weather Statement	MFR	Siskiyou	32 min
Jul 3, 4:03 PM PDT	Severe Thunderstorm Warning	MFR	Siskiyou	27 min
Jul 3, 4:20 PM PDT	Severe Thunderstorm Warning	MFR	Modoc	25 min
Jul 3, 4:43 PM PDT	Severe Thunderstorm Warning	MFR	Modoc	32 min

Nearby

Severe Thunderstorm Warnings in Oregon, 2025 Severe Thunderstorm Warnings in California, 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.