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
764
ACUS11 KWNS 182041
SWOMCD
SPC MCD 182040
IAZ000-NEZ000-KSZ000-182215-
Mesoscale Discussion 1324
NWS Storm Prediction Center Norman OK
0340 PM CDT Tue Jun 18 2024
Areas affected...north-central KS to western IA
Concerning...Severe Thunderstorm Watch 434...
Valid 182040Z - 182215Z
The severe weather threat for Severe Thunderstorm Watch 434
continues.
SUMMARY...A mix of isolated severe hail and wind should transition
to predominately wind over the next few hours into early evening
from north-central Kansas into western Iowa. A tornado or two will
also remain possible.
DISCUSSION...A thin, but increasingly extensive line of
thunderstorms is ongoing along a southeast-moving cold front from
northwest IA through north-central KS. Several cores within this
developing line have had MRMS MESH values reaching into the 1-1.75
inch diameter range. Bulk of this activity thus far appears to be
forming on the immediate cool side of the front. As further cold
pool strengthening occurs in the next couple hours, some
acceleration of clusters eastward should occur along the KS-NE
border into western IA. This should foster an uptick in wind gust
intensity to around 55-70 mph before 00Z.
..Grams.. 06/18/2024
...Please see www.spc.noaa.gov for graphic product...
ATTN...WFO...DMX...FSD...OAX...TOP...ICT...GID...
LAT...LON 41429741 42319642 42749613 42919575 42859532 42429525
41469578 40779646 39519772 39119887 39239934 40169862
41119770 41429741