Alert archive / New Mexico / Winter Storm Warnings in 2020

Winter Storm Warning 5, NWS Albuquerque, NM

March 18, 20208 counties in New Mexico

NWS Albuquerque, NM issued this winter storm warning at Mar 18, 2020, 3:31 AM MDT for 8 counties in New Mexico. It took effect at Mar 18, 2020, 6:00 PM MDT. It was in force for 21 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Mar 18, 2020, 3:31 AM MDT (09:31 UTC)
In effect from
Mar 18, 2020, 6:00 PM MDT
Expired
Mar 19, 2020, 2:35 PM MDT
In force
21 hr
Issued by
NWS Albuquerque, NM

Counties Colfax County, NM, Los Alamos County, NM, Mora County, NM, Rio Arriba County, NM, San Miguel County, NM, Sandoval County, NM, Santa Fe County, NM, Taos County, NM

The radar

The Albuquerque radar (KABX), 139 km from the middle of the area, began a volume at 09:36 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Grand Junction, CO (KGJT), launched 00:00Z, 9.5 hours before the alert went out and 422 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Grand Junction, CO at 00:00Z on 2020-03-18Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Grand Junction, CO at 00:00Z on 2020-03-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 0 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
3379 m above ground
0-6 km bulk shear
39 kt
0-1 km storm-relative helicity
0 m²/s²
0-3 km storm-relative helicity
-4 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this winter storm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Albuquerque, NM wrote its last area forecast discussion before this winter storm warning went out at Mar 18, 3:05 AM MDT, 26 minutes earlier.

Area forecast discussion, Mar 18, 3:05 AM MDT, 26 minutes before
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The office that day

Everything else NWS Albuquerque, NM issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 18, 3:31 AM MDTWinter Weather AdvisoryABQCatron, McKinley, Rio Arriba, Sandoval, San Juan, Socorro35 hr
Mar 18, 2:27 PM MDTHigh Wind WatchABQBernalillo, Colfax, Guadalupe, Harding, Lincoln, Mora and 6 more13 hr

Nearby

Winter Storm Warnings in New Mexico, 2020Every winter storm warning in 2020

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.