Day 1 Excessive Rainfall Threat Area
NWS Weather Prediction Center College Park MD
832 PM EDT Mon Aug 17 2026

Valid 01Z Tue Aug 18 2026 - 12Z Tue Aug 18 2026


MARGINAL RISK OF RAINFALL EXCEEDING FFG TO THE RIGHT OF A LINE FROM
20 W BIE 25 SSE HDE 15 NNE KCSB 20 ESE LBF 35 N BBW 10 S ONL
30 S MHE 25 SSW K6E5 35 SE ABR 15 ESE KBTN BWP 20 NNE FFM
10 NNE ADC 25 SSE AIT JMR 10 SW MIC 10 WNW FBL 20 W AEL
20 WNW FOD DNS 20 W BIE.

MARGINAL RISK OF RAINFALL EXCEEDING FFG TO THE RIGHT OF A LINE FROM
100 W OLS 40 SW RYN KMZJ 25 ENE FFZ 35 ENE PAN 30 ENE INW
30 N RQE 35 ESE FMN 35 S VTP 45 ESE TAD 15 N CAO 35 WNW TCC
35 NW ROW 15 NW CNM 20 WSW PEQ 30 ESE E38 80 SE PRS 105 S PRS.

MARGINAL RISK OF RAINFALL EXCEEDING FFG TO THE RIGHT OF A LINE FROM
15 WSW CTJ 30 SSW 1M4 30 SSW CSV 10 N K8A3 35 SE FTK 10 E LEX
35 WSW KJRO 30 NNE PKB 10 E KVVS 15 SE 2G4 10 ESE W99 15 NNE CHO
10 E NYG ESN 15 SSE DOV GED 10 SW SBY 20 NNE LFI 10 N AVC
15 NW BUY 10 SE UZA 15 WSW CTJ.

SLIGHT RISK OF RAINFALL EXCEEDING FFG TO THE RIGHT OF A LINE FROM
15 NNW TNB 35 N 1A5 30 SSW OQT 20 ENE CSV 25 WSW JKL 25 ENE IOB
20 SSW KJRO 20 SW PKB 30 E PKB 10 SE CKB 20 S EKN 15 SSW LWB
15 NNW TNB.