


Severe Storm Outlook Narrative (AC)
Issued by NWS
Issued by NWS
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
638 ACUS11 KWNS 120449 SWOMCD SPC MCD 120448 NDZ000-120545- Mesoscale Discussion 0771 NWS Storm Prediction Center Norman OK 1148 PM CDT Sun May 11 2025 Areas affected...northwest North Dakota Concerning...Severe Thunderstorm Watch 246... Valid 120448Z - 120545Z The severe weather threat for Severe Thunderstorm Watch 246 continues. SUMMARY...Severe thunderstorm watch 246 will expire at 05Z. DISCUSSION...The severe threat has mostly ended across northwest North Dakota. Thunderstorms continue across the region, but instability continues to decrease as the boundary layer cools. A few strong to occasionally severe wind gusts have been reported in the last 1 to 2 hours. An isolated strong to severe gust is possible past 05Z, but any continued threat should be brief and isolated as the overall threat continues to wane amid decreasing instability. Severe thunderstorm watch 246 will be allowed to expire at 05Z. ..Bentley.. 05/12/2025 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...BIS...GGW... LAT...LON 47630387 48420404 48680387 48810310 48860213 48470065 47720028 46800027 46610130 47290286 47630387 MOST PROBABLE PEAK WIND GUST...UP TO 60 MPH