How much rain and snow fell in Slidell, Louisiana?

No rain fell in Slidell in the last 24 hours (to 12 PM CDT, Oct 11). Past 7 days: 0.27 in. This year: 53.51 in (106 percent of normal).

Yesterday and last night (24 hours to 7 AM CDT, Oct 10): no rain.

0.00

inches

of rain

In the 24 hours to 12:00 PM CDT, Sunday, October 11, 2026

radar estimate

Estimated from weather radar (NOAA)?. Usually within 10 to 15 percent of what a rain gauge? in your yard would catch.
New snow: 0.0 in in the last 24 hours and not measured this season (NOAA snow estimate)

Compared with normal

Last 7 days0.74 in drier than normal (normal 1.01 in, Oct 5 to 11, Slidell Airport, 1991 to 2020)1991 to 2020 average (the official normal), NOAA station records, Slidell Airport
This month1.04 in wetter than normal (normal 1.46 in, Oct 1 to 11, Slidell Airport, 1991 to 2020)1991 to 2020 average, NOAA station records, Slidell Airport
This year3.08 in wetter than normal (normal 50.43 in, Jan 1 to Oct 11, Slidell Airport, 1991 to 2020)1991 to 2020 average, NOAA station records, Slidell Airport

Will this match my gauge? Each day here ends at 7:00 AM CDT, close to when volunteers read their rain gauges (about 7 AM). How close we usually are

Updated 1:25 PM CDT

Slidell dryNew Orleans dryKenner drySlidell dryNew Orleans dryKenner dry

Rain, inches

0.01

0.10

0.25

0.50

1.00

1.50

2.00

3.00

4.00

6.00+

Rain in the 24 hours to 12 PM Sunday, Oct 11. Radar estimate from NOAA.

Labels: Slidell and nearby towns within 40 miles, in inches. Cut from the state map.

The most rain in a day in Slidell since January 13, 2025, and the 558th wettest day at Slidell Airport since 1988, tied with 8 other days.

NOAA station records · Slidell Airport (USW00053865), 4.5 mi away · 557 wetter days out of 13,247 on record, 8 tied days. This storm: Oct 3 to Oct 5, 2.39 in of rain; its biggest day, Oct 4, was 1.20 in.

The last 14 days

Sep 27 to Oct 10, 2026

Rain, inches (radar estimate)

0.00
0.00
0.00
0.00
0.00
0.10
0.12
1.20
1.07
0.00
0.00
0.00
0.00
0.00

Each bar is one day ending 7:00 AM CDT. T = a trace, too little to measure; n/m = not measured.? Every value is printed, so the chart reads without color.

October 2026, day by day

Tap a day to see its total

Sun

Mon

Tue

Wed

Thu

Fri

Sat

Tap a day for its total.

Figures: rain, inches (radar estimate); new snow, inches (NOAA snow estimate). Striped days are not measured or not in the data; days marked not yet are after the latest day. Each day ends 7:00 AM CDT.

Total for a date range

FromTo

Loading the total.

Rain goes back to Oct 14, 2020; snow to Oct 1, 2008. Days labeled by the date they end.

Every rain total for Slidell

Period	Rain
Last 24 hours, to 12:00 PM CDT Oct 11	0.00 in radar estimate
Last 72 hours	0.03 in radar estimate
Last 7 days	0.27 in radar estimate
This month so far	2.50 in radar estimate
This year, 2026 so far	53.51 in radar estimate

Every snow total

Period	New snow
Last 24 hours	0.0 in NOAA snow estimate
Last 72 hours	0.0 in NOAA snow estimate
Last 7 days	not measured
This month so far	not measured
This season so far	not measured

How months count

Slidell at a glance

Slidell is in Louisiana, at about 10 ft above sea level at its Census center point and had an estimated 28,440 residents in 2024.

The weather station's records since 1988 come from Slidell Airport, 4.5 miles away.

The wettest day on record at Slidell Airport was 11.36 in on May 10, 1995; the biggest snow day was 5.0 in on January 21, 2025.

From Sep 27 to Oct 10, Slidell had measurable rain on 4 days out of 14 with data, 2.49 in of rain in all, by weather radar. The wettest day was Sun, Oct 4, with 1.20 in.

Nearby Louisiana towns

Town	From Slidell	24 hours	7 days
New Orleans rain totals (18.6 mi)	18.6 mi southwest	0.00 in	0.59 in
Kenner rain totals (34.1 mi)	34.1 mi southwest	0.00 in	0.27 in

Rain totals are estimated from weather radar (NOAA). Distance is in a straight line between Census center points.

Nearby rain gauges (read by volunteers)

2 closest

Rain gauge	Distance	Read at	Melted to water	New snow	Snow depth
Slidell 1.7 NE Station LA-ST-23. Read at 7:00 AM on October 11, 2026.	1.6 mi	7:00 AM	0.00 in	0.0 in	not reported
Slidell 4.4 E Station LA-ST-17. Read at 7:00 AM on October 11, 2026.	4.8 mi	7:00 AM	0.01 in	not reported	not reported

Volunteer gauge reports: CoCoRaHS (cocorahs.org), CC BY 3.0. Measured by hand once a day; report date October 11, 2026. Shown as measured, not edited.

How close? Radar rain estimates are usually within about 10 to 15 percent of a rain gauge in your yard. City snow totals are usually within about 25 percent or 1 inch of what volunteers measure. Method and accuracy