NHC HURDAT2 · SPC Tornado Database
Hurricanes and Tornadoes That Hit Alcalde, NM
Every tropical system within 75 miles since 1851 and every tornado within 25 miles since 1950.
Data: NOAA NHC HURDAT2 and NOAA SPC tornado and hail reports, through 2025 · Updated
No tropical storm or hurricane has passed within 75 miles of Alcalde, New Mexico since records began in 1851. Since 1950, 1 tornado has touched down within 25 miles, 0 of them rated EF3 or stronger.
- Hurricanes
- 0
- Tropical storms
- 0
- Tornadoes
- 1
- EF3 or stronger
- 0
within 75 mi, since 1851
below hurricane strength
within 25 mi, since 1950
no recorded deaths
What the records show for Alcalde
The only tornado within 25 miles was an F1 on December 26, 1966; its path came within 16 miles. Of the 94 New Mexico cities on this site, 85% have more tornadoes within 25 miles than Alcalde. Hail has been reported within 10 miles 17 times since 1978, with stones up to 1.5 inches (ping pong ball size). Of the 94 New Mexico cities, 50% have more hail reports within 10 miles than Alcalde.
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Tornadoes within 25 miles of Alcalde
By decade
- 1960s1
| Date | Rating | Distance | Path | Killed / injured |
|---|---|---|---|---|
| Dec 26, 1966 | F1 | 16 mi | 0.3 mi | 0 / 0 |
The strongest 1 of 1, by rating and then by deaths. Ratings before February 2007 are on the original Fujita scale.
Hail in Alcalde
The Storm Prediction Center has 17 hail reports within 10 miles of Alcalde since 1978, made on 15 separate days. Of these, 10 were 1 inch across or larger, and none reached 2 inches. The largest, 1.5 inches (ping pong ball size), fell on June 5, 1978. The most recent report is from September 21, 2024. June has the most reports, 5.
Source: NOAA Storm Prediction Center severe weather reports, data through 2025.
Weather by month in Alcalde
The nearest NOAA station with 1991–2020 climate normals is Alcalde, NM, in Alcalde at 5,680 feet. July is the warmest, with an average high of 88°F and low of 55°F; December is the coolest, at 45°F and 15°F. August is the wettest at 1.8 inches of precipitation on average and February the driest at 0.4 inches; the year adds up to 11.2 inches over 30 days with at least a tenth of an inch. Highs reach 90°F on about 40 days a year, almost all from May to September. Lows fall below freezing on about 182 nights a year. Snowfall averages 10.7 inches a year, most of it in December. That 11.2 inches is more than at 23 of the 58 New Mexico stations used on this site (40%). Los Alamos, 21 miles southwest, has its own station (Los Alamos, NM): 17.5 inches a year, 6.3 more than here, and a July average high of 83°F against 88°F.
| Month | High °F | Low °F | Precip. in | Days ≥ 0.1" | Snow in |
|---|---|---|---|---|---|
| Jan | 45 | 15 | 0.5 | 2 | 2.2 |
| Feb | 51 | 20 | 0.4 | 2 | 1.5 |
| Mar | 60 | 25 | 0.7 | 2 | 1.4 |
| Apr | 67 | 32 | 0.7 | 2 | 0.3 |
| May | 76 | 40 | 0.8 | 2 | 0.0 |
| Jun | 86 | 48 | 0.8 | 2 | 0.0 |
| Jul | 88 | 55 | 1.7 | 5 | 0.0 |
| Aug | 86 | 54 | 1.8 | 4 | 0.0 |
| Sep | 80 | 45 | 1.3 | 3 | 0.0 |
| Oct | 69 | 32 | 1.1 | 3 | 0.6 |
| Nov | 55 | 22 | 0.7 | 2 | 1.4 |
| Dec | 45 | 15 | 0.7 | 2 | 3.3 |
| Year | 67 | 34 | 11.2 | 30 | 10.7 |
Averages for 1991–2020 at Alcalde, NM (5,680 ft), from NOAA NCEI U.S. Climate Normals. Normals describe the station; the farther a place is from it, and the bigger the difference in height, the more its weather can differ.
Floods, thunderstorm wind and lightning near Alcalde
Since 1996, the National Weather Service has logged 42 flood, rain, thunderstorm wind and lightning events that began within 10 miles of Alcalde: 30 flash floods, 10 thunderstorm wind reports, 1 flood and 1 heavy rain event. They killed 0 people and injured 3, and the NWS estimated $4.3 million in property and crop damage. The strongest thunderstorm gust on record here was 75 mph, on July 18, 2005. August has had the most flash floods, 16 of 30. Of the 92 New Mexico cities on this site with a flash flood on record, 79 have had fewer than Alcalde.
August 2, 2016: flash flood 8 miles from the centre of Alcalde — 2 injured.
August 22, 2016: flash flood 4 miles from the centre of Alcalde — 1 injured, $25,000 damage.
August 22, 2016: flash flood 5 miles from the centre of Alcalde — $2.0 million damage.
Source: NOAA NCEI Storm Events Database, events whose starting point is on record, 1996 to June 30, 2026. Damage is the NWS estimate in the dollars of the year, not insured losses, and NWS notes that some reports are unverified.
Flood insurance claims, disaster declarations and FEMA risk ratings
Rio Arriba County, which includes Alcalde, has been named in 16 federal disaster or emergency declarations since 1973, 10 of them major disasters (by incident: 5 fires, 4 severe storms, 3 floods, 2 biological emergencies). The latest major disaster declaration was South Fork Fire, Salt Fire, and Flooding, on June 20, 2024. FEMA's National Risk Index gives Rio Arriba County a Relatively Low rating for natural hazard risk overall; by hazard: Relatively High for lightning; Relatively Moderate for inland flooding; Very Low for tornadoes, hail, strong wind and heat waves. It models the county's expected loss from all 18 hazards it covers at $26.5 million a year, the 13th highest of 33 New Mexico counties; of the hazards above, the largest share, $20.3 million (77%), is from inland flooding.
Claims: FEMA, OpenFEMA Dataset FIMA NFIP Redacted Claims – v3, summed over ZIP codes; payments in the dollars of each year, not adjusted for inflation. Declarations: Disaster Declarations Summaries – v2, by county. Retrieved October 25, 2026. This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).
Risk ratings: FEMA, National Risk Index county table, December 2025 (v1.20), retrieved October 26, 2026; ratings compare counties nationwide, are meant for planning and are no substitute for a local risk assessment. This product uses the Federal Emergency Management Agency's National Risk Index dataset API or downloadable datasets but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).
What counts as a pass, the distances and the sources: how this storm history is built.
Cities near Alcalde
- Ohkay Owingeh, NM3 mi
- Hernandez, NM7 mi
- Espanola, NM8 mi
- Chimayo, NM9 mi
- Los Alamos, NM21 mi
- Ranchos De Taos, NM28 mi
- Taos, NM34 mi
- Santa Fe, NM34 mi
- El Prado, NM35 mi
- Pecos, NM40 mi
- Santo Domingo Pueblo, NM44 mi
- Questa, NM51 mi
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