Alert archive / Mississippi / Flash Flood Watches in 2020

Flash Flood Watch 12, NWS Jackson, MS

September 23, 202033 counties in Mississippi; 9 parishes in Louisiana; Ashley County, Chicot County, Arkansas

NWS Jackson, MS issued this flash flood watch at Sep 23, 2020, 3:56 AM CDT for 33 counties in Mississippi; 9 parishes in Louisiana; Ashley County, Chicot County, Arkansas. It took effect at Sep 23, 2020, 9:00 AM CDT. It was in force for 25 hr.

The area

The counties it named.

The facts

Issued: Sep 23, 2020, 3:56 AM CDT (08:56 UTC)
In effect from: Sep 23, 2020, 9:00 AM CDT
Expired: Sep 24, 2020, 9:54 AM CDT
In force: 25 hr
Issued by: NWS Jackson, MS
Flood severity: None

All 44 counties

Ashley County, AR, Chicot County, AR, Catahoula Parish, LA, Concordia Parish, LA, East Carroll Parish, LA, Franklin Parish, LA, Madison Parish, LA, Morehouse Parish, LA, Richland Parish, LA, Tensas Parish, LA, West Carroll Parish, LA, Adams County, MS, Attala County, MS, Bolivar County, MS, Carroll County, MS, Choctaw County, MS, Claiborne County, MS, Clay County, MS, Copiah County, MS, Franklin County, MS, Grenada County, MS, Hinds County, MS, Holmes County, MS, Humphreys County, MS, Issaquena County, MS, Jefferson County, MS, Leake County, MS, Leflore County, MS, Lincoln County, MS, Lowndes County, MS, Madison County, MS, Montgomery County, MS, Neshoba County, MS, Oktibbeha County, MS, Rankin County, MS, Scott County, MS, Sharkey County, MS, Simpson County, MS, Sunflower County, MS, Warren County, MS, Washington County, MS, Webster County, MS, Winston County, MS, Yazoo County, MS

The radar

The Jackson/Brandon,MS radar (KDGX), 65 km from the middle of the area, began a volume at 09:00 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What forecasters said that day

The local office's own words before this flash flood watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Jackson, MS wrote its last area forecast discussion before this flash flood watch went out at Sep 23, 12:59 AM CDT, 2 hours 57 minutes earlier.

Area forecast discussion, Sep 23, 12:59 AM CDT, 2 hours 57 minutes before

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Hazardous weather outlook, Sep 22, 3:17 PM CDT, 12 hours 39 minutes before

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        The site you requested is temporarily down for maintenance or an unexpected outage.
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The office that day

Everything else NWS Jackson, MS issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Sep 23, 6:53 AM CDT	Flash Flood Warning	JAN	Bolivar, Sunflower, Washington	3 hr
Sep 23, 10:14 AM CDT	Flash Flood Warning	JAN	Bolivar, Sunflower, Washington	2 hr
Sep 23, 12:15 PM CDT	Flash Flood Warning	JAN	Bolivar, Sunflower, Washington	3 hr
Sep 23, 3:00 PM CDT	Severe Thunderstorm Warning	JAN	Adams	60 min
Sep 23, 3:14 PM CDT	Tornado Warning	JAN	Adams	61 min
Sep 23, 4:15 PM CDT	Severe Thunderstorm Warning	JAN	Adams, Franklin	37 min
Sep 23, 5:23 PM CDT	Flash Flood Warning	JAN	Adams, Jefferson	3 hr
Sep 23, 5:39 PM CDT	Severe Thunderstorm Warning	JAN	Adams, Franklin, Jefferson	26 min

Nearby

Flash Flood Watches in Mississippi, 2020 Flash Flood Watches in Louisiana, 2020 Flash Flood Watches in Arkansas, 2020 Every flash flood watch in 2020

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.