An easterly wave was located just south of El Paso, Texas on August 17, 2022. Associated with this wave was an above normal amount of moisture that produced persistent shower activity across southern New Mexico.
Read the full account →During the early morning of Tuesday, July 26th, 2022, a complex of training thunderstorms set up roughly along the I-70 corridor in Missouri and I-64 corridor in Illinois. Several rounds of thunderstorms with rainfall rates exceeding 2in/hr affected this area, including the St.
Read the full account →With an area of high pressure centered to the east of New Mexico, the monsoonal moisture plume was oriented southwest to northeast across the state on July 7, 2022. Meanwhile, drier air filtering in from the west effectively shut down convection in this area.
Read the full account →As a backdoor cold front moved into eastern New Mexico, it replinished moisture and provided favorable upslope to allow for more rigorous thunderstorms on July 11, 2022.
Read the full account →As a backdoor cold front moved into eastern New Mexico, it replinished moisture and provided favorable upslope to allow for more rigorous thunderstorms on July 11, 2022.
Read the full account →An active moonsoon pattern continued across New Mexico on July 25, 2022, as a steady stream of moisture stayed in place over western and central New Mexico.
Read the full account →With above normal amounts of atmospheric moisture and an easterly wave still in the area, the active monsoon pattern continued for portions of New Mexico on July 26, 2022.
Read the full account →During the early morning of Tuesday, July 26th, 2022, a complex of training thunderstorms set up roughly along the I-70 corridor in Missouri and I-64 corridor in Illinois. Several rounds of thunderstorms with rainfall rates exceeding 2in/hr affected this area, including the St.
Read the full account →A stationary front was observed situated south of the Ohio River across northern Kentucky and West Virginia during July 26th when an upper level disturbance approached the state from the west late that evening.
Read the full account →Moisture values continued to be on the rise across northern and central New Mexico on July 20, 2022, and this led to a very active monsoon day for the area. Scattered to numerous thunderstorms were common across much of the area, particularly across the mountainous terrain.
Read the full account →A cold front that was moving south across Mississippi and Louisiana on 6/9 moved across portions of the the local coastal waters. Sufficient instability was still in place from the previous afternoon to support severe thunderstorms along the boundary.
Read the full account →Severe thunderstorms moved across Mississippi during the evening and overnight hours of the 13th into the 14th, with flash flooding across areas of the Delta and several tornadoes.
Read the full account →Severe thunderstorms moved across Mississippi during the evening and overnight hours of the 13th into the 14th, with flash flooding across areas of the Delta and several tornadoes.
Read the full account →Abundant moisture (PWATs 1.7-2.0) and instability (MUCAPE 2,000 J/kg) provided a favorable environment for strong to severe thunderstorms across south-central Arizona on the 14th.
Read the full account →Much needed rainfall occurred over the Coastal Bend of south Texas on August 14th and 15th as an area of low pressure, that formed over the northwest Gulf of Mexico, moved inland.
Read the full account →A low pressure system pushing northeastward through the Quad State region brought moderate to heavy rain to Western Kentucky for the midday through evening hours.
Read the full account →Showers first entered into West Virginia on the evening of February 5th as a disturbance skirted by to the south. Precipitation continued into the next day, in addition to a few severe thunderstorms that developed ahead of a cold front in the early afternoon.
Read the full account →Slow-moving thunderstorms resulted in flooding and flash flooding across portions of southern Herkimer County during the afternoon and early evening hours on May 6, 2025.
Read the full account →On the morning of April 24th, a remnant mesoscale convective vortex (MCV) that originated off the southeast Texas coast drifted along the northern Gulf and eventually stalled near the Baton Rouge metro area.
Read the full account →A deep upper level trough was observed exiting the southern Rockies during the morning of February 15th, with southwesterly windflow ahead of the trough allowing for a fetch of deep moisture from the western Gulf of America.
Read the full account →A deep upper level trough was observed exiting the southern Rockies during the morning of February 15th, with southwesterly windflow ahead of the trough allowing for a fetch of deep moisture from the western Gulf of America.
Read the full account →A deep upper level trough was observed exiting the southern Rockies during the morning of February 15th, with southwesterly windflow ahead of the trough allowing for a fetch of deep moisture from the western Gulf of America.
Read the full account →A deep upper level trough was observed exiting the southern Rockies during the morning of February 15th, with southwesterly windflow ahead of the trough allowing for a fetch of deep moisture from the western Gulf of America.
Read the full account →A new multi-day plume of monsoon moisture advected northward into New Mexico between an upper level trough over the southern Baja Peninsula and an upper high over the south-central CONUS.
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