


Area Forecast Discussion
Issued by NWS Topeka, KS
Issued by NWS Topeka, KS
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
529 FXUS63 KTOP 111921 AFDTOP Area Forecast Discussion National Weather Service Topeka KS 221 PM CDT Mon Aug 11 2025 .KEY MESSAGES... - Low probability for an isolated severe storm or two to redevelop this afternoon, particularly across far eastern Kansas. Damaging winds and small hail are the main hazards. - Drier and warming conditions anticipated for the remainder of the week. Rain chances return to the region late this weekend. && .DISCUSSION... Issued at 221 PM CDT Mon Aug 11 2025 Visible satellite this afternoon highlights the residual cloud debris from this morning`s convection, in addition to a remnant MCV tracking northeast into east central Kansas. Some cloud scattering and sfc heating may allow sfc CAPE to increase in excess of 2000 J/KG as the MCV approaches far eastern KS after 2 PM. Decent low level rotation from the MCV may generate a few stronger storms, highly dependent upon the timing of clearing skies and available instability at this time. Model variability is high and overall confidence in severe storms is low. Nevertheless, a marginal risk for severe weather covers a small area of far eastern Kansas for this potential. In addition to the damaging winds, a brief funnel cannot be ruled out given the low level lift from the MCV. Any convection clears to the east after 7 PM tonight. Low level clouds lift as additional storm development focuses near the front in southeast Kansas overnight. Kept low precip chances along/southeast of I-35 given the upper shortwave trough axis slowly pushing southeast through Tuesday afternoon. While organized lift is not apparent on short term guidance, could not rule a rogue storm or two through Tuesday afternoon before dry conditions return for much of the week. Upper ridge stretches east into the central plains Wednesday onward as the northern stream jet shunts qpf amounts towards the Great Lakes region. Ample sunshine and mixy conditions each afternoon contribute to temps climbing back to normal values in the upper 80s and middle 90s. By late in the week, the ridge gradually weakens, with some ensembles showing a cold front and associated precip entering the region by Sunday. Mid level height anomalies are above the ensemble mean values, further lessening confidence in storm chances. && .AVIATION /18Z TAFS THROUGH 18Z TUESDAY/... Issued at 1215 PM CDT Mon Aug 11 2025 MVFR stratus is scattering out to VFR shortly aft 18Z with gradual clearing anticipated by early evening. There is a low probability for TSRA to redevelop near KTOP/KFOE aft 22Z, however model variability on timing/coverage of storms is too low for a PROB30 mention. There are some indications for mid clouds to increase aft 09Z, reducing the fog potential Tues. morning at KTOP. && .TOP WATCHES/WARNINGS/ADVISORIES... None. && $$ DISCUSSION...Prieto AVIATION...Prieto