Oregon, 1997

Hail and Damaging Wind in Oregon, July 16 to 31, 1997

July 16 to 31, 1997 · NWS PDT · 8 events in 5 counties and zones

2 lightning, 2 heavy rain, 2 hail, 1 thunderstorm wind, 1 high wind, as filed by the National Weather Service.

Where it happened

Every event with a place to put it; 4 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
8

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.

The radar

The Pendleton radar (KPDT), 72 km away, was scanning. The volume nearest the first event began at 07:13 UTC.

Open the radar archive at this moment

Event by event

2 lightning, 2 heavy rain, 2 hail, 1 thunderstorm wind, 1 high wind. Local standard time, as filed.

Thunderstorm Wind, Union

When
July 16, 11:15 PM PST to July 17, 12:35 AM PST
Where
Union County, La Grande to Union
Measured
50 kt (58 mph)
Coordinates
45.330, -118.080

A tree limb blown into a power substation tripped a braker leaving 1,950 customers without power for just over an hour.

Lightning, Union

When
July 21, 2:30 PM PST to 3:00 PM PST
Where
Union County, Elgin
Coordinates
45.310, -118.009 (the zone’s center; the record gives no point)

Lightning struck electrical equipment near an Elgin substation knocking out power to 1,100 customers. Lightning also hit a pole north of Elgin spliting it in half and blew fuses on the line.

High Wind, Northeast Oregon

When
July 21, 3:15 PM PST
Where
Northeast Oregon forecast zone
Measured
50 kt (58 mph)

Wind from a thunderstorm blew down several trees in the Enterprise and Joseph areas. In Joseph a tree fell on power lines and caused a 45-minute power outage. In Enterprise, a tree fell onto a car and another one fell in the city park. No one was injured.

Heavy Rain, Deschutes

When
July 29, 1:30 PM PST to 5:30 PM PST
Where
Deschutes County, Bend
Coordinates
43.915, -121.228 (the zone’s center; the record gives no point)

Heavy rain from a thunderstorm filled underpasses in Bend up to the windows of stuck cars. Lightning strikes knocked out power to at least 1,000 customers from Bend to Terrebonne. Some phone service was also down for a while.

Heavy Rain, Jefferson

When
July 29, 2:30 PM PST to 6:00 PM PST
Where
Jefferson County, Opal City
Coordinates
44.629, -121.175 (the zone’s center; the record gives no point)

Heavy rain and lightning strikes knocked out power from Opal City to Madras. Some phone service was also down for a while.

Hail, Deschutes

When
July 30, 2:27 PM PST to 9:00 PM PST
Where
Deschutes County, Lava to Milton Freewater
Measured
1.25 in hail
Coordinates
43.920, -121.400

Hail from .5 to 1.25 inches was reported between Lava Lake and Ferndale. Wind gusts to 60 mph blew down numerous trees between Madras and Hermiston. Two-thirds of an inch of rain was reported in Heppner in 20 minutes. Power outage in Echo when lightning started a fire on transformer and power pole. Power outage also occured in Pendleton.

Lightning, Umatilla

When
July 30, 7:30 PM PST to 8:30 PM PST
Where
Umatilla County, Hermiston
Coordinates
45.592, -118.737 (the zone’s center; the record gives no point)

Lightning strikes and interference from trees caused more than 6,500 costomers to lose power.

Hail, Deschutes

When
July 31, 1:40 PM PST to 1:55 PM PST
Where
Deschutes County, Bend
Measured
1.75 in hail
Coordinates
44.070, -121.300

Hail from 0.75 to 1.75 inches fell in Bend.

What these are

Thunderstorm Wind
Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.
Lightning
A lightning strike that killed, injured or caused damage.
High Wind
Sustained non-thunderstorm winds of 40 mph or more for an hour, or gusts of 58 mph or more.
Heavy Rain
Rainfall totals unusual for the place and season that did not produce a flood.
Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.

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

The same day elsewhere

More

Every storm in Oregon in 1997Every state in 1997This day in weather historyWarnings in Oregon, July 1997

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: 5612097, 5612191, 5612192, 5612193, 5612198, 5612195, 5612194, 5612197.