Idaho, 2002

Heavy Snow in Idaho, January 22 to 23, 2002

January 22 to 23, 2002 · NWS OTX · 2 events in 2 counties and zones

A warm front quickly moved through the Idaho panhandle on the evening of January 22, bringing heavy snow for much of the central panhandle. 3-5".

Where it happened

Every event with a place to put it; 2 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
2

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 OTX wrote it up.

A warm front quickly moved through the Idaho panhandle on the evening of January 22, bringing heavy snow for much of the central panhandle. Snowfall totals with this event include: Plummer...10", Potlatch...6", Moscow...6", and Coeur D'Alene...3-5".

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 Spokane, WA wrote its last area forecast discussion before the first event at Jan 22, 2:30 PM PST, 3 hours 30 minutes earlier.

Area forecast discussion, Jan 22, 2:30 PM PST, 3 hours 30 minutes before
EASTERN WASHINGTON AND NORTH IDAHO AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE SPOKANE WASHINGTON
230 PM PST TUE JAN 22 2002

WEAK TROF TO MOVE DOWN THROUGH OUR CWA LATE THIS AFTERNOON AND
EVENING WITH ENOUGH INSTABILITY AND MOISTURE OVER THE AREA TO PRODUCE
SCATTERED SNOW SHOWERS MAINLY OVER THE NORTHEAST WASHINGTON AND NORTH
IDAHO MOUNTAINS. SHADOW FROM WEST WINDS OVER THE CASCADES SHOULD
LIMIT THE THREAT OF SNOW ON THE LOWER EAST SLOPES AND BASIN. A RIDGE
TO PUSH OVER EASTERN WASHINGTON AND NORTH IDAHO ON WEDNESDAY WITH
SOME TEMPORARY BREAKS IN THE CLOUDS EASTERN SECTIONS OF CWA. THE
UPSTREAM TROF IN THE GULF OF ALASKA WILL THEN PUSH SOUTH AND FLATTEN
THE RIDGE LATE WEDNESDAY INTO THURSDAY OPENING THE DOOR TO
CONSIDERABLE WARM AIR ADVECTION AND MOISTURE INTO THE CWA. LOWER
VALLEY SNOW WILL CHANGE TO OR MIX WITH RAIN IN THE NORTH AND BECOME
MOSTLY RAIN IN THE SOUTH ON THURSDAY. CONSIDERABLE DIFFERENCES
BETWEEN ETA AND AVN WITH AVN PRODUCING FAR MORE MOISTURE OVER THE CWA
LATE WEDNESDAY AND THURSDAY. WILL GO FOR LIKELY POPS EXCEPT SHADOW
AREA OF LOWER EAST SLOPES AND BASIN INTO SOUTHEAST CWA WEDNESDAY
NIGHT THROUGH FRIDAY. NO HEADLINES EXPECTED FOR THIS FORECAST PACKAGE
BUT MAY NEED TO CONSIDER FOR MOUNTAINS OF NORTHEAST WASHINGTON AND
NORTH IDAHO FOR LATER PERIODS. KH

.EXTENDED...MEDIUM RANGE MODELS DROP A COLD FRONT AND ASSOCIATED
TROUGH INTO THE PAC NW FRIDAY. FRONT PROGRESSES SOUTH AND EAST AS
THE TROUGH DIGS INTO THE CWA SATURDAY AND SUNDAY. WILL HOLD ONTO
SHOWERS THROUGH SUNDAY THEN AS TRANSIENT RIDGE BUILDS OFF THE PAC
COAST MONDAY AND INTO TUESDAY FOR DECREASING CHANCE OF PRECIPITATION
...ESPECIALLY ALONG THE CASCADE EAST SLOPES AND IN THE BASIN. GDB

...THE INFORMATION IN THIS PRODUCT CONCERNING WARNINGS AND FORECASTS
IS VALID ONLY AT THE TIME OF ISSUANCE. THE LATEST WARNING AND
FORECAST INFORMATION WILL BE FOUND IN THE APPROPRIATE PRODUCTS...

GEG 019/029/026/039/025/034 436676
COE 019/030/027/039/026/033 437776
PUW 020/031/027/040/027/035 446776
LWS 028/036/033/046/038/044 423566
CQV 016/032/027/040/024/035 336776
SPT 017/030/026/039/024/035 446776
WWP 017/029/026/039/025/033 646776
EAT 023/035/027/042/028/034 123444
MWH 024/038/030/044/033/038 223343

.OTX...NONE

The radar

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

Open the radar archive at this moment

Event by event

2 heavy snow. Local standard time, as filed.

Heavy Snow, Coeur D'Alene Area

When
January 22, 6:00 PM PST to January 23, 1:00 AM PST
Where
Coeur D'Alene Area forecast zone
Reported by
OFFICIAL NWS OBS.
Coordinates
47.675, -116.700 (the zone’s center; the record gives no point)

Heavy Snow, Idaho Palouse

When
January 22, 6:00 PM PST to January 23, 1:00 AM PST
Where
Idaho Palouse forecast zone
Reported by
OFFICIAL NWS OBS.
Coordinates
47.017, -116.685 (the zone’s center; the record gives no point)

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 2002Every state in 2002This day in weather historyWarnings in Idaho, January 2002

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 2026-09-24. Each event’s entry at NCEI: 5279153, 5279154.