Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Click a location below for detailed forecast.

Last Map Update: Mon, Apr 13, 2026 at 5:08:23 am CDT

Watches, Warnings & Advisories

National Weather Service Fort Worth/Dallas, TX

National Weather Service Austin/San Antonio, TX

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National Weather Service Lake Charles, LA

National Weather Service Corpus Christi, TX

National Weather Service Brownsville/Rio Grande Valley, TX

National Weather Service National Weather Service

There are no watches, warnings, or advisories at this time.

Current Radar

Flood Watch in Effect

Monday

Extended Weather Outlook

Marine Weather Outlook

This is the current HGX radar.

Flood Watch in Effect from 1 PM Sunday 4/12 - 7 AM Monday 04/13. Where: Inland Harris, Montgomery, Waller, Burleson, Brazos, Madison, Grimes, Washington, Austin, and Colorado counties. What: Most likely rainfall between 1 - 3 inches, with isolated 3 - 6”+ with any training storms. Rainfall rates of 2-4” per hour possible. Heavy rain may lead to flooding of low-lying areas, rivers/creeks, and roads. A few instances of flash flooding will be possible. Remember, never drive through flooded roadways.

Monday will be warm with highs in the upper 70s/mid 80s. Scattered/isolated showers and storms will be possible with rain chances at 20-40% during the daytime. Overnight conditions will be warm with lows in the upper 60s/lower 70s.

Warm and humid weather is expected to continue with highs in the 70s/80s and lows in the 60s/lower70s. Scattered showers and storms are anticipated today, with rain chances slowly easing down into next week as high pressure pushes in from the east.

For the Southeast Texas Gulf Coast, winds will generally be east to southeasterly around 10-20 knots with gusts around 15-25 knots. Seas will be 3-6 feet. Caution flags may be needed at times. Scattered showers and storms are expected over the weekend, with chances decreasing into next week. Elevated winds will bring a high risk of rip currents.

Current Weather Observations...

Location	Time (CDT)	Weather	Vsby. (SM)	Temp. (ºF)	Dewpt. (ºF)	Hum. (%)	Wind (mph)	Wind Chill / Heat Index (ºF)	Pres. (in)
Crockett	04:15	Thunder In The Vicinity \ Rain \ Mist \ Lightning Observed	4	69	69	100	CALM	-	30.12
Caldwell	04:15	Partly Cloudy						-
College Station	03:53	Lightning Observed	9	71	69	93	SSE 9	-	30.08
Huntsville	04:17	Lightning Observed	10	71	69	93	SSE 9	-	30.10
Navasota	04:35	Lightning Observed	10	72	72	100	SSE 8	-	30.08
Conroe	03:53	Overcast	10	71	69	93	SSE 6	-	30.11
Hooks Airport	03:53	Overcast	10	72	69	90	S 3	-	30.10
Intercontinental Airport	03:53	Overcast	10	73	70	90	SSE 8	-	30.09
Houston Hobby Airport	03:53	Overcast	8	73	70	90	S 9	-	30.08
Sugar Land	03:53	Overcast	10	72	70	93	SSE 10	-	30.08
Wharton	04:15	Overcast	7	72	70	92	SSE 7	-	30.09
Pearland	03:53	Overcast	8	73	69	87	SSE 8	-	30.10
Ellington Field	03:54	Mostly Cloudy	7	73	69	88	SSE 13	-	30.08
La Porte	04:35	Overcast	10	74	69	85	S 15	-	30.10
Angleton/Lake Jackson	03:53	Overcast	10	74	70	87	SSE 13	-	30.09
Galveston	03:52	Mostly Cloudy	10	73	70	90	SSE 14	-	30.10
Bay City	04:35	Mostly Cloudy	10	73	73	100	SSE 8	-	30.05
Palacios	04:32	Overcast	9	74	71	90	SE 13	-	30.07
Rig 20 Miles SE of Galveston	04:45	Haze	6				SE 17	-	30.11
Rig 20 Miles SE of Matagorda	04:40	Mist	6	73	73	100	SSE 8	-	30.12