Every storm NOAA has recorded in Utah since January 1996 — wind, hail, snow and flooding — searchable by county, type and year. 11,426 events. Each one links back to its original NOAA record.
Most people land here trying to find the date a storm hit their house. Filter to your county, then match the date to when you first noticed damage.
16 events in Grand during 2006
Clear all filtersOne inch diameter hail was reported along Interstate 70 at Mile Marker 190.
NOAA record 1054 ↗Hail from 1/2 inch to 1 inch in diameter was covering Interstate 70 around Thompson Springs. The hail was up to 5 inches deep in places.
NOAA record 1211 ↗Washes ran bankfull throughout Arches National Park with numerous reports of flooding and mud and debris flows. The main flooding occurred along Salt Wash and the road to Delicate Arch was washed out. A number of campers and recreationists were evacuated from the park and a few hikers and campers became trapped for a period of time.
NOAA record 1204 ↗Heavy rain producing thunderstorms resulted in flash flooding around Moab and Arches National Park. A park ranger reported water two and one-half feet deep in places. Court House Wash and the Yellow Cat area were the hardest hit. Trails and roads in the park became impassable and had to be closed. Campgrounds were flooded and campers and hikers had to be evacuated. Reports from Grand County law en
NOAA record 1217 ↗Persistent moderate to heavy rainfall resulted in widespread flooding and flash flooding across much of east central Utah, including Arches National Park. One park ranger said it was the worst flooding she had seen in Arches in 14 years. In the Park, Courthouse Wash ran 12 to 14 feet deep. Roads were closed and washed out in some areas, while some trails were obliterated. The trailhead of Delicate
NOAA record 1222 ↗Runoff from heavy rain caused Mill Canyon to run wall-to-wall with fast moving water which surged into Upper Courthouse Wash. Flash flooding also occurred along Old Dead Horse Point Road about 20 miles west northwest of Moab, when water about 2 feet deep quickly filled a normally dry wash. A vehicle became stuck while trying to cross a road which had already received some flooding.
NOAA record 3132 ↗Flash flooding developed from heavy rains in the south end of Moab. Fast moving water up to 2 feet deep flooded roads, including Highway 128 near the ALCO Store. Roads were closed until road graders could remove mud and rocks. The road crossing Onion Creek was also closed due to high water and debris. At least 10 houses had water damage and flooded basements, including a pre-school. One-half inch
NOAA record 3138 ↗Every entry comes from the NOAA / NCEI Storm Events Database, the federal record of severe weather in the United States. We reproduce it here filtered to Utah and made searchable — we do not edit, add to, or interpret the records. Where NOAA lists a wind speed in knots we show it in miles per hour; everything else is verbatim.
Locations are NOAA's own county and National Weather Service forecast-zone names, which is why you will see both Salt Lake and Wasatch Mountains South of I-80. A storm not listed here was not necessarily absent — it means NOAA has no recorded report for it, which is common for isolated hail.
11,426 events · 1996–2026 · last updated August 26, 2026. Free to use and cite — a link back is appreciated but not required.
Maintained by West Peak Roofing, a roofing company in Highland, Utah. We built this because homeowners kept asking us what date their storm hit.
