Alert archive / Nebraska / Frost Advisories in 2025

Frost Advisory 2, NWS Cheyenne, WY

October 12, 20254 counties in Wyoming; 8 counties in Nebraska

NWS Cheyenne, WY issued this frost advisory at Oct 12, 2025, 3:03 AM MDT for 4 counties in Wyoming; 8 counties in Nebraska. It took effect at Oct 13, 2025, 12:00 AM MDT. It was in force for 9 hr.

The area

The counties it named.

The facts

Issued: Oct 12, 2025, 3:03 AM MDT (09:03 UTC)
In effect from: Oct 13, 2025, 12:00 AM MDT
Expired: Oct 13, 2025, 8:49 AM MDT
In force: 9 hr
Issued by: NWS Cheyenne, WY

Counties Banner County, NE, Box Butte County, NE, Cheyenne County, NE, Dawes County, NE, Kimball County, NE, Morrill County, NE, Scotts Bluff County, NE, Sioux County, NE, Albany County, WY, Goshen County, WY, Laramie County, WY, Platte County, WY

The radar

The Cheyenne radar (KCYS), 108 km from the middle of the area, began a volume at 09:04 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.

What forecasters said that day

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

NWS Cheyenne, WY wrote its last area forecast discussion before this frost advisory went out at Oct 11, 5:55 PM MDT, 9 hours 8 minutes earlier.

Area forecast discussion, Oct 11, 5:55 PM MDT, 9 hours 8 minutes before

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Hazardous weather outlook, Oct 11, 3:30 PM MDT, 11 hours 33 minutes before

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  <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.
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The office that day

Everything else NWS Cheyenne, WY issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Oct 12, 12:52 AM MDT	Special Weather Statement	CYS	Carbon	53 min

Nearby

Frost Advisories in Nebraska, 2025 Frost Advisories in Wyoming, 2025 Every frost advisory 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; radar from the NEXRAD Level II archive.