Idaho, 2022

Heavy Snow in Idaho, December 30 to 31, 2022

December 30 to 31, 2022 · NWS PIH · 7 events in 7 counties and zones

Another system brought heavy snow to parts of southeast Idaho mainly in the extreme southeast and high elevations.

Where it happened

Every event with a place to put it; 7 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

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The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
7

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.

What happened

The episode as NWS PIH wrote it up.

Another system brought heavy snow to parts of southeast Idaho mainly in the extreme southeast and high elevations.

The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

7 heavy snow. Local standard time, as filed.

Heavy Snow, Bear Lake Valley

When
December 30, 7:00 AM MST to December 31, 12:00 PM MST
Where
Bear Lake Valley forecast zone
Reported by
COOP Observer
Coordinates
42.285, -111.330 (the zone’s center; the record gives no point)

Snow amounts in the Bear Lake Valley were 9 inches at Geneva, 8 inches at Bern, 5 inches at Montpelier and 3 inches just east of St Charles.

Heavy Snow, Southern Hills-Albion Mountains

When
December 30, 7:00 AM MST to December 31, 12:00 PM MST
Where
Southern Hills-Albion Mountains forecast zone
Reported by
SNOTEL
Coordinates
42.284, -113.600 (the zone’s center; the record gives no point)

SNOTEL snowfall estimates were 13.9 inches at Bostetter Ranger Station and 13.8 inches at Howell Canyon.

Heavy Snow, Marsh and Arbon Highlands

When
December 30, 7:00 AM MST to December 31, 12:00 PM MST
Where
Marsh and Arbon Highlands forecast zone
Reported by
SNOTEL
Coordinates
42.838, -112.256 (the zone’s center; the record gives no point)

SNOTEL snowfall estimates were 17.0 inches at Sedgwick Peak and 9.7 inches at Wildhorse Divide.

Heavy Snow, Franklin-Eastern Oneida Region

When
December 30, 7:00 AM MST to December 31, 12:00 PM MST
Where
Franklin-Eastern Oneida Region forecast zone
Reported by
SNOTEL
Coordinates
42.188, -112.176 (the zone’s center; the record gives no point)

An estimated 14.3 inches of snow fell at the Oxford Springs SNOTEL site.

Heavy Snow, Bear River Range

When
December 30, 7:00 AM MST to December 31, 12:00 PM MST
Where
Bear River Range forecast zone
Reported by
SNOTEL
Coordinates
42.412, -111.568 (the zone’s center; the record gives no point)

SNOTEL snowfall estimates were 18.0 inches at Emigrant Summit and 13.0 inches at Franklin Basin.

Heavy Snow, Caribou Range

When
December 30, 7:00 AM MST to December 31, 12:00 PM MST
Where
Caribou Range forecast zone
Reported by
SNOTEL
Coordinates
42.815, -111.502 (the zone’s center; the record gives no point)

SNOTEL snowfall estimates were 9.8 inches at Giveout, 9.6 inches at Slug Creek Divide, and 9.4 inches at Somsen Ranch.

Heavy Snow, Centennial Mountains-Island Park

When
December 30, 7:00 AM MST to December 31, 12:00 PM MST
Where
Centennial Mountains-Island Park forecast zone
Reported by
SNOTEL
Coordinates
44.091, -111.680 (the zone’s center; the record gives no point)

SNOTEL snowfall estimates were 9.8 inches at Crab Creek and 10.3 inches at White Elephant.

What these are

Heavy Snow
Snowfall reaching the local warning threshold without the other hazards of a winter storm.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Idaho in 2022Every state in 2022This day in weather historyWarnings in Idaho, December 2022

Sources

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 2026-10-01. Each event’s entry at NCEI: 1071892, 1071893, 1071894, 1071895, 1071896, 1071897, 1071898.