Alert archive / Montana / Mesoscale Discussions in 2020

Mesoscale Discussion 1582

August 26, 20208 counties in Idaho; 19 counties in Montana; 4 counties in Wyoming

The Storm Prediction Center issued this mesoscale discussion at Aug 26, 2020, 2:44 PM MDT for 8 counties in Idaho; 19 counties in Montana; 4 counties in Wyoming. It was in force for 91 min.

The area

The outline as issued.

The facts

Issued: Aug 26, 2020, 2:44 PM MDT (20:44 UTC)
Expired: Aug 26, 2020, 4:15 PM MDT
In force: 91 min
Issued by: the Storm Prediction Center
Concerning: Severe potential...watch unlikely
Chance of a watch: 5%

All 31 counties

Butte County, ID, Clark County, ID, Custer County, ID, Fremont County, ID, Jefferson County, ID, Lemhi County, ID, Madison County, ID, Teton County, ID, Beaverhead County, MT, Big Horn County, MT, Broadwater County, MT, Carbon County, MT, Deer Lodge County, MT, Gallatin County, MT, Golden Valley County, MT, Granite County, MT, Jefferson County, MT, Madison County, MT, Meagher County, MT, Musselshell County, MT, Park County, MT, Ravalli County, MT, Silver Bow County, MT, Stillwater County, MT, Sweet Grass County, MT, Wheatland County, MT, Yellowstone County, MT, Big Horn County, WY, Hot Springs County, WY, Park County, WY, Teton County, WY

The radar

The Billings radar (KBLX), 218 km from the middle of the area, began a volume at 20:49 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 text

As transmitted.

<!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>

Nearby

Mesoscale Discussions in Montana, 2020 Mesoscale Discussions in Idaho, 2020 Mesoscale Discussions in Wyoming, 2020 Every mesoscale discussion in 2020

Sources

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