Idaho, 2023

Heavy Snow and Winter Weather in Idaho, March 4 to 5, 2023

March 4 to 5, 2023 · NWS PIH · 5 events in 5 counties and zones

Another early March storm brought heavy snowfall to parts of southeast Idaho.

Where it happened

Every event with a place to put it; 5 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

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
5

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 early March storm brought heavy snowfall to parts of southeast Idaho.

The radar

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

Open the radar archive at this moment

Event by event

4 heavy snow, 1 winter weather. Local standard time, as filed.

Heavy Snow, Wood River Foothills

When
March 4, 8:00 AM MST to March 5, 12:00 PM MST
Where
Wood River Foothills forecast zone
Reported by
COOP Observer
Coordinates
43.412, -113.980 (the zone’s center; the record gives no point)

The COOP observer in Bellevue recorded 10 inches of snow and 10 inches was also measured by spotters in Hailey.

Heavy Snow, Franklin-Eastern Oneida Region

When
March 4, 10:00 AM MST to March 5, 12:00 PM MST
Where
Franklin-Eastern Oneida Region forecast zone
Reported by
COOP Observer
Coordinates
42.188, -112.176 (the zone’s center; the record gives no point)

Heavy snowfall amounts were 8 inches at the Preston COOP site, 9 inches at Fish Haven and 8 inches at Mapleton.

Heavy Snow, Centennial Mountains-Island Park

When
March 4, 10:00 AM MST to March 5, 12:00 PM MST
Where
Centennial Mountains-Island Park forecast zone
Reported by
COOP Observer
Coordinates
44.091, -111.680 (the zone’s center; the record gives no point)

The COOP observer at Island Park measured 12 inches of snow and 6 inches was measured at Macks Inn.

Winter Weather, Arco-Mud Lake Desert

When
March 4, 10:00 AM MST to March 5, 12:00 PM MST
Where
Arco-Mud Lake Desert forecast zone
Reported by
COOP Observer
Coordinates
43.537, -112.374 (the zone’s center; the record gives no point)

The Craters of the Moon COOP observer measured 8.2 inches of snow with the latest storm system.

Heavy Snow, Beaverhead-Lemhi Highlands

When
March 4, 11:00 AM MST to March 5, 12:00 PM MST
Where
Beaverhead-Lemhi Highlands forecast zone
Reported by
COOP Observer
Coordinates
44.004, -112.761 (the zone’s center; the record gives no point)

The Small COOP site measured 10 inches of snow.

What these are

Heavy Snow
Snowfall reaching the local warning threshold without the other hazards of a winter storm.
Winter Weather
Snow, sleet or freezing rain below warning levels that still caused disruption, damage or casualties.

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

The same day elsewhere

More

Every storm in Idaho in 2023Every state in 2023This day in weather historyWarnings in Idaho, March 2023

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 2026-09-30. Each event’s entry at NCEI: 1090797, 1090794, 1090802, 1090804, 1090807.