Montana, 2022Winter Storm in Montana, December 20 to 21, 2022
December 20 to 21, 2022 · NWS BYZ · 1 event in 1 county or zone
Heavy snow and high winds occurred over the Beartooth/Absaroka Mountains.
Every event with a place to put it; 1 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.
- Tornadoes
- Tropical storms and surge
- Floods
- Wind
- Hail
- Winter weather
- Heat and drought
- Cold
- Fire, smoke and dust
- Marine and coastal
- Other
Open the live radar over this ground
- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 1
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
Heavy snow and high winds occurred over the Beartooth/Absaroka Mountains.
What forecasters said that day
The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Billings, MT wrote its last area forecast discussion before the first event at Dec 19, 7:31 PM MST, 4 hours 29 minutes earlier.
Area forecast discussion, Dec 19, 7:31 PM MST, 4 hours 29 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>In the hours before
Local storm report, Dec 19, 10:32 PM MST, 1 hour 28 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>Winter Storm, Absaroka / Beartooth Mountains
- When
- December 20, 12:00 AM MST to December 21, 1:22 PM MST
- Where
- Absaroka / Beartooth Mountains forecast zone
- Reported by
- SNOTEL
- Coordinates
- 45.550, -109.722 (the zone’s center; the record gives no point)
Around 12 inches of snow, along with 50-70 mph winds, occurred over the mountains.
- Winter Storm
- A storm that brought snow, sleet or freezing rain at warning levels, usually over several hours or days.
After NWS Directive 10-1605, the rules offices file Storm Data by.
- Rip Currents in Puerto Rico, December 20 to 23, 20222 deaths · 2 injured · 2 events
- Winter Weather in Oregon, December 20, 20221 death · 1 event
- Rip Current in Florida, December 20, 20221 death · 1 event
- Winter Storm and Extreme Cold in Wyoming, December 20 to 23, 202234 events
- Extreme Cold in South Dakota, December 20 to 24, 202224 events
- Blizzard and Winter Storm in Idaho, December 20 to 23, 2022$14,000 · 70 kt wind · 10 events
- Blizzard and Winter Storm in Michigan, December 20 to 26, 202215 events
- Winter Storm and Extreme Cold in Montana, December 20 to 22, 202215 events
- Cold in North Dakota, December 20 to 21, 202210 events
- Dense Fog in California, December 20, 20225 events
- Heavy Snow and Winter Weather in Idaho, December 20 to 21, 20223 events
- Dense Fog in California, December 20 to 21, 20222 events
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-30. Each event’s entry at NCEI: 1062784.