National Weather Service United States Department of Commerce
Click a location below for detailed forecast.

Last Map Update: Sat, Jun 20, 2026 at 5:20:24 am CDT

Current radar for the Southern Plains.
A Heat Advisory is in effect for portions of Southeast Texas through 10 PM Tonight. Highs of 87-93°F (31-34°C) with heat index values between 102-108°F (39-42°C) are expected in the advisory area. Use air conditioning, as fans may be inadequate for this extreme heat. Stay hydrated and wear lightweight, light-colored clothing to remain cool. Limit strenuous outdoor activities, especially during the afternoon.
Key Messages: Showers and storms possible this morning and afternoon as a disturbance moves through the region. Slight Risk (level 2 of 4) of heavy rainfall for areas north of I-10 and east of College Station Marginal Risk (level 1 of 4) for remaining areas across Southeast Texas. Potential Impacts: Flash flooding is possible, especially in areas with saturated grounds. Frequent lightning and gusty winds. Actions: Have multiple ways to receive warnings! Remain weather-aware and check the forecast for updates!
A HIGH risk of rip currents is expected for all Gulf-facing beaches through at least Saturday evening. Rip currents can sweep even strong swimmers away from shore. If caught in one, do not swim against it; swim parallel to the shoreline until you escape, then angle toward the beach. If you cannot reach shore, call for help.
Hot weather is expected today. High temperatures will be around 87°-93°F (31°-34°C). Heat Index values will reach 102°-108°F (39°-42° C). A heat advisory is in effect for portions of SE Texas today.
Hot weather is expected Sunday. High temperatures will be around 88°-94°F (31°-34°C). Heat Index values will reach 102°-110°F (39°-43°C).
Showers and thunderstorms anticipated over the weekend with rain chances decreasing into next week. Hot summer weather continues with temperatures rising throughout the upcoming work week.



 Current Weather Observations...
Location Time
(CDT)
Weather Vsby.
(SM)
Temp.
(ºF)
Dewpt.
(ºF)
Hum.
(%)
Wind
(mph)
Wind Chill / Heat Index
(ºF)
Pres.
(in)
Bryan04:55Lightning Observed10777695CALM-29.94
College Station04:53Light Rain With Thunder \ Lightning Observed8787693SSW 7-29.92
Caldwell04:35Lightning Observed10777594S 3-29.93
Huntsville04:53Partly Cloudy10757393S 7-29.93
Navasota04:55Lightning Observed97878100SE 3-29.91
Brenham04:55Thunder In The Vicinity \ Lightning Observed7787898CALM-29.91
Conroe04:53Mostly Cloudy10747397CALM-29.93
Cleveland04:55Lightning Observed10CALM-29.94
Liberty04:55Mist67777100S 5-29.91
Columbus04:55Light Drizzle \ Lightning Observed10757290SSW 3-29.92
Spring04:53Mist6767597CALM-29.92
Houston Intercontinental Aprt04:53Mostly Cloudy10777696ENE 3-29.92
Katy/Brookshire04:55Mist58080100S 6-29.92
Texas Medical Center Heliport04:55Mist5807894S 10-29.91
Sugar Land04:53Overcast10817993S 8-29.91
Houston Hobby Airport04:53Mostly Cloudy8817890S 8-29.91
Arcola/Sienna04:55Clear7817788CALM-29.93
Pearland04:53Clear8817890S 3-29.93
Ellington Field17:54Lightning Observed8877874SSE 13100 [HI]29.85
La Porte04:35Partly Cloudy10827888S 891 [HI]29.92
Angleton/Lake Jackson04:53Mostly Clear10817890S 8-29.91
Galveston04:52Partly Cloudy10837885S 1093 [HI]29.92
Bay City04:55Mostly Clear108080100SE 591 [HI]29.87
Palacios04:53Mist6837987SSE 1094 [HI]29.89
Rig 20 Miles SE of Galveston05:00Haze5827888SSE 17G2591 [HI]29.92
Rig 20 Miles SE of Matagorda05:00Clear8848294SSE 13100 [HI]29.95


 
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