Langner Storm Spotting - LSS

08/07/2025

Barometric Cycle

08/03/2025

The atmosphere will be loaded with instability or storm fuel from the middle to end of next week. This is one of several important factors we look at to get a severe weather event to occur. So far, the warm sectors looks broad, which could make for an expansive risk of severe weather some of the days later next week. The learning products are starting to catch onto this as well with severe weather probabilities to some extent starting Wednesday.

07/30/2025

Severe Storms and High Winds - Day 2

07/29/2025

Severe Storms & High Winds

07/28/2025

DERECHO AND THREAT TODAY AND TONIGHT DAKOTAS AND MINNESOTA

We are chasing the threat of a strong, long-lived wind bag event or derecho this afternoon and overnight, including the potential for with early supercells or any renegades that can develop ahead of the bow. 100+ mph wind gusts will be possible within the wind bag. Tornadoes will also likely be embedded in the line from the apex of the bow and north. Full-blown mode has been activated!

Stay tuned to severe weather watches and warnings in the target area!

07/28/2025

⚠️Severe thunderstorms expected over parts of the northern Plains this afternoon and tonight...

* LOCATIONS...
Eastern South Dakota
Southwest Minnesota

* HAZARDS...
Widespread damaging winds, some hurricane force
A couple of tornadoes
Isolated large hail

Read More: https://www.spc.noaa.gov/products/outlook/archive/2025/pwo_202507281229.html

07/28/2025

The risk for a (widespread damaging wind gusts of 75+ MPH in this case) is increasing across the Northern Plains this evening in the pink shaded region.

07/28/2025

MONDAY JULY 28 EARLY AM UPDATE:

Some isolated areas of flash flooding will continue to be possible overnight in association with a line of thunderstorms. This area of concern is across northwest Iowa as outlined by the green line.

Rainfall rates with the remaining stronger storms around the southwest flank of the convective mass will still be capable of reaching 1 to 2 inches/hour, and with some localized cell-training concerns, some additional rainfall totals of 2 to 4 inches will be possible.

07/24/2025

2.3” of rain has fallen since these storms started rolling through warlier tonight… how much rain have you received?

05/05/2025