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Jasper County weather alerts

2 active alerts for Jasper County, Texas right now: a Flood Warning and a Heat Advisory.

12 in the last 30 days 12 in 12 months (since Aug 30) most common: Flood Warning Get alerts on your phone →

Active alerts for Jasper County

Refreshed every few minutes; times in CDT.

Severe Immediate

Flood Warning

Issued Sun, Sep 6, 8:11 PM CDT by NWS Lake Charles LA Until Wed, Sep 9, 11:00 PM CDT (in 3 days)

Area: Hardin, TX; Jasper, TX; Jefferson, TX; Orange, TX

...The Flood Warning continues for the following rivers in Texas... Pine Island Bayou Near Sour Lake affecting Hardin and Jefferson Counties. Neches River at Neches River Saltwater Barrier affecting Jefferson, Orange, Hardin and Jasper Counties. ...The Flood Warning is cancelled for the following rivers in Texas... Village Creek Near Kountze affecting Har...

What it means: Flooding of rivers, streams or low-lying areas is occurring or expected. Avoid flooded roads and monitor river levels.

Full alert with map and forecast →
Moderate Expected Starts in 12 hr

Heat Advisory

Issued Sun, Sep 6, 7:45 PM CDT by NWS Lake Charles LA Until Mon, Sep 7, 7:00 PM CDT (in 20 hr)

Area: Vernon; Rapides; Avoyelles; Beauregard; Allen; Evangeline; St. Landry; Lafayette; Upper St. Martin; Lower St. Martin; West Cameron; East Cameron; Northern Calcasieu; Northern Jefferson Davis; Northern Acadia; Upper Ve...

* WHAT...Heat index values 108 to 110 expected. * WHERE...Portions of central, south central, southwest, and west central Louisiana and southeast Texas. * WHEN...From 11 AM to 7 PM CDT Monday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

What it means: Heat index values high enough to cause heat illness with prolonged exposure. Drink water, stay in air conditioning and check on neighbours.

Full alert with map and forecast →

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Where

Jasper County on the map

Alert polygons are NWS's own. Forecast Bar's radar shows the same warnings over live precipitation, with future radar and lightning. See the radar.

Last 30 days

Recent alerts for Jasper County

AlertIssuedEndedIssued by
Heat Advisory 11:16 AM Cancelled 7:47 PM Lake Charles LA
Flood Warning 10:17 AM Sep 9, 11:00 PM Lake Charles LA
Flood Warning Sep 5, 8:16 PM Sep 9, 4:00 AM Lake Charles LA
Flood Warning Sep 5, 10:18 AM Sep 10, 5:00 PM Lake Charles LA
Flood Warning Sep 4, 8:09 PM Cancelled Sep 5, 10:19 AM Lake Charles LA
Flood Warning Sep 4, 11:26 AM Sep 9, 11:00 PM Lake Charles LA
Flood Warning Sep 3, 8:22 PM Sep 4, 8:30 AM Lake Charles LA
Flood Warning Sep 3, 1:59 PM Sep 4, 11:00 AM Lake Charles LA
Flood Warning Sep 3, 9:10 AM Sep 4, 12:00 AM Lake Charles LA
Flood Warning Sep 3, 7:58 AM Sep 4, 8:00 AM Lake Charles LA

Pattern

What Jasper County gets alerted for

Every alert that named Jasper County in the last 12 months, by type. Records begin August 30, 2026, so this fills in over the year.

Flood Warning
10
Heat Advisory
2

Plain English

What these alerts mean

A warning means the hazard is happening or about to; a watch means conditions favour it; an advisory is a lesser hazard still worth planning around.

Flood Warning

Flooding of rivers, streams or low-lying areas is occurring or expected. Avoid flooded roads and monitor river levels.

Heat Advisory

Heat index values high enough to cause heat illness with prolonged exposure. Drink water, stay in air conditioning and check on neighbours.

Nearby

Alerts near Jasper County

Neighbouring counties in Texas

Tyler County1 Newton County1 Hardin County3 San Augustine County1 Orange County2 Angelina County1 Sabine County1 Liberty County All of Texas →

Questions

About Jasper County alerts

How do I get Jasper County weather alerts on my iPhone?

Install Forecast Bar, add Jasper County as a location, and turn on severe weather alerts. Every NWS warning, watch and advisory for Jasper County then arrives as a push notification at the moment of issue, with Critical Alerts available for the most dangerous warnings. Forecast Bar also runs on iPad, Apple Watch, Mac and Apple TV.

Where do these alerts come from?

From the National Weather Service alert feed (api.weather.gov). NWS issues alerts by county and by forecast zone; this page lists every product that names Jasper County. Forecast Bar checks the feed continuously and this page refreshes within a few minutes of a change.

What is the difference between a watch, a warning and an advisory?

A warning means the hazard is occurring, imminent or very likely: act now. A watch means conditions are favourable for it to develop: prepare and stay informed. An advisory covers a hazard that is less serious than a warning but can still cause real inconvenience or danger if you are not ready for it.

Can I get this data as JSON?

Yes. /weather-alerts/tx/jasper-county.json returns the active alerts, the last 30 days and the 12-month counts for Jasper County, refreshed every minute. Please cache responses and credit National Weather Service as the source.

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Add Jasper County in Forecast Bar and every NWS warning, watch and advisory arrives as a push notification the moment it is issued, on iPhone, iPad, Apple Watch, Mac and Apple TV.

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