California, 1998

Heavy Rain in California, January 18, 1998

January 18, 1998 · NWS STO · 19 events in 19 counties and zones

75 inches of rain in 6 hours in downtown Sacramento was one of the lighter rainfall totals as a Pacific storm brought brief but heavy rain to the Sacramento and Northern San Joaquin Valleys and surrounding foothills. 27,000 customers across the area lost power at sometime during the storm.

Where it happened

Every event with a place to put it; 19 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
2
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
19

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 STO wrote it up.

0.75 inches of rain in 6 hours in downtown Sacramento was one of the lighter rainfall totals as a Pacific storm brought brief but heavy rain to the Sacramento and Northern San Joaquin Valleys and surrounding foothills. 27,000 customers across the area lost power at sometime during the storm. Numerous traffic accidents also occurred, including one near Loomis, CA in which two teens were drowned as their car flipped into a flooded ditch.

The radar

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

Open the radar archive at this moment

Event by event

19 heavy rain. Local standard time, as filed.

Heavy Rain, Lake

When
January 18, 10:00 AM PST to 3:00 PM PST
Where
Lake County, Countywide
Coordinates
39.100, -122.753 (the zone’s center; the record gives no point)

Heavy Rain, Shasta

When
January 18, 10:00 AM PST to 3:00 PM PST
Where
Shasta County, Countywide
Coordinates
40.764, -122.040 (the zone’s center; the record gives no point)

Heavy Rain, Tehama

When
January 18, 10:00 AM PST to 3:00 PM PST
Where
Tehama County, Countywide
Coordinates
40.126, -122.234 (the zone’s center; the record gives no point)

Heavy Rain, Butte

When
January 18, 11:00 AM PST to 6:00 PM PST
Where
Butte County, Countywide
Coordinates
39.667, -121.601 (the zone’s center; the record gives no point)

Heavy Rain, Colusa

When
January 18, 11:00 AM PST to 5:00 PM PST
Where
Colusa County, Countywide
Coordinates
39.178, -122.237 (the zone’s center; the record gives no point)

Heavy Rain, Glenn

When
January 18, 11:00 AM PST to 5:00 PM PST
Where
Glenn County, Countywide
Coordinates
39.598, -122.392 (the zone’s center; the record gives no point)

Heavy Rain, Solano

When
January 18, 11:00 AM PST to 6:00 PM PST
Where
Solano County, Countywide
Coordinates
38.267, -121.940 (the zone’s center; the record gives no point)

Heavy Rain, Amador

When
January 18, 12:00 PM PST to 8:00 PM PST
Where
Amador County, Countywide
Coordinates
38.446, -120.651 (the zone’s center; the record gives no point)

Heavy Rain, El Dorado

When
January 18, 12:00 PM PST to 10:00 PM PST
Where
El Dorado County, Countywide
Coordinates
38.779, -120.525 (the zone’s center; the record gives no point)

Heavy Rain, Nevada

When
January 18, 12:00 PM PST to 10:00 PM PST
Where
Nevada County, Countywide
Coordinates
39.301, -120.769 (the zone’s center; the record gives no point)

Heavy Rain, Placer

When
January 18, 12:00 PM PST to 10:00 PM PST
Where
Placer County, Countywide
Deaths
2 direct, 0 indirect
Coordinates
39.063, -120.718 (the zone’s center; the record gives no point)

Heavy Rain, Sacramento

When
January 18, 12:00 PM PST to 6:00 PM PST
Where
Sacramento County, Countywide
Coordinates
38.449, -121.344 (the zone’s center; the record gives no point)

Heavy Rain, San Joaquin

When
January 18, 12:00 PM PST to 7:00 PM PST
Where
San Joaquin County, Countywide
Coordinates
37.935, -121.271 (the zone’s center; the record gives no point)

Heavy Rain, Stanislaus

When
January 18, 12:00 PM PST to 7:00 PM PST
Where
Stanislaus County, Countywide
Coordinates
37.559, -120.998 (the zone’s center; the record gives no point)

Heavy Rain, Sutter

When
January 18, 12:00 PM PST to 6:00 PM PST
Where
Sutter County, Countywide
Coordinates
39.035, -121.695 (the zone’s center; the record gives no point)

Heavy Rain, Yolo

When
January 18, 12:00 PM PST to 6:00 PM PST
Where
Yolo County, Countywide
Coordinates
38.687, -121.902 (the zone’s center; the record gives no point)

Heavy Rain, Yuba

When
January 18, 12:00 PM PST to 8:00 PM PST
Where
Yuba County, Countywide
Coordinates
39.269, -121.351 (the zone’s center; the record gives no point)

Heavy Rain, Tuolumne

When
January 18, 1:00 PM PST to 10:00 PM PST
Where
Tuolumne County, Countywide
Coordinates
38.028, -119.955 (the zone’s center; the record gives no point)

Heavy Rain, Calaveras

When
January 18, 2:00 PM PST to 10:00 PM PST
Where
Calaveras County, Countywide
Coordinates
38.205, -120.554 (the zone’s center; the record gives no point)

The people who died

As the offices recorded each death: direct deaths were caused by the weather itself, indirect ones by something it set in motion.

EventDateAgeSexWhereKind
Heavy Rain, Placer1998-01-1817MaleVehicle/Towed TrailerDirect
Heavy Rain, Placer1998-01-1816MaleVehicle/Towed TrailerDirect

What these are

Heavy Rain
Rainfall totals unusual for the place and season that did not produce a flood.

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

The same day elsewhere

More

Every storm in California in 1998Every state in 1998This day in weather historyWarnings in California, January 1998

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: 5633143, 5633148, 5633152, 5633138, 5633140, 5633142, 5633149, 5633137, 5633141, 5633144, 5633145, 5633146, 5633147, 5633150, 5633151, 5633154, 5633155, 5633153, 5633139.