Idaho, 2013Extreme Cold in Idaho, January 3, 2013
January 3, 2013 · NWS PIH · 3 events in 3 counties and zones
Wind chill readings were widespread 20 to 30 below zero across the Snake River Plain, Eastern Magic Valley and Caribou Highlands. Schools in West Jefferson, Grace, and North Gem all closed due to the extreme cold.
- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 3
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.
Wind chill readings were widespread 20 to 30 below zero across the Snake River Plain, Eastern Magic Valley and Caribou Highlands. Schools in West Jefferson, Grace, and North Gem all closed due to the extreme cold.
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 Pocatello, ID wrote its last area forecast discussion before the first event at Jan 2, 2:33 PM MST, 10 hours 27 minutes earlier.
Area forecast discussion, Jan 2, 2:33 PM MST, 10 hours 27 minutes before
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</html>Hazardous weather outlook, Jan 2, 2:54 PM MST, 10 hours 6 minutes before
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</html>Extreme Cold/Wind Chill, Eastern Magic Valley
- When
- January 3, 1:00 AM MST to 10:00 AM MST
- Where
- Eastern Magic Valley forecast zone
- Reported by
- Mesonet
Wind chill readings of 20 to 30 below zero were recorded at Minidoka with 10 to 20 mph sustained northeast winds.
Extreme Cold/Wind Chill, Upper Snake River Plain
- When
- January 3, 1:00 AM MST to 10:00 AM MST
- Where
- Upper Snake River Plain forecast zone
- Reported by
- Newspaper
The West Jefferson School District number 253 was closed on January 3rd due to extreme cold conditions. Wind chill readings of 20 to 35 below zero were common with northeast sustained winds of 10 to 25 mph during the early morning hours.
Extreme Cold/Wind Chill, Caribou Highlands
- When
- January 3, 1:00 AM MST to 10:00 AM MST
- Where
- Caribou Highlands forecast zone
- Reported by
- Newspaper
Wind chill readings of 20 to 30 below zero were widespread on the morning of January 3rd. Grace School District number 148 and North Gem School District 149 were closed due to the extreme cold conditions.
- Extreme Cold/Wind Chill
- Temperatures or wind chills at or below the local warning criteria, or cold that caused deaths.
After NWS Directive 10-1605, the rules offices file Storm Data by.
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: 428199, 428201, 428202.