NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Mon, Apr 27, 2026 at 11:22:30 pm CDT

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

Strong Storms/Heavy Rain Wed

Tonight

Tuesday

Strong Storms/Heavy Rain Wed

Early Preview of Summer

Extended Weather Outlook

Scattered showers and thunderstorms are expected Wednesday afternoon/evening as a frontal boundary approaches from the north. A few storms may become strong to severe. Locally heavy rainfall will also be possible. Marginal Risk (level 1 of 5) of Severe Weather for most of the area on Wednesday. Marginal Risk (level 1 of 4) of Excessive Rainfall for most of the area on Wednesday.

Mostly cloudy and muggy with lows in the 70s. Patchy fog possible overnight into Tuesday morning, especially south of I-10.

Partly cloudy skies with hot and humid conditions. High temperatures in the upper 80s to low 90s with heat indices in the 90s/100s. An isolated storm or two cannot be ruled out in northern areas in the afternoon.

Scattered showers and thunderstorms are expected Wednesday afternoon/evening as a frontal boundary approaches from the north. A few storms may become strong to severe. Locally heavy rainfall will also be possible. Marginal Risk (level 1 of 5) of Severe Weather for most of the area on Wednesday. Marginal Risk (level 1 of 4) of Excessive Rainfall for most of the area on Wednesday.

Summer-like temperatures expected into midweek. Heat index values in the upper 90s to low 100s. A Moderate HeatRisk affects those who are sensitive to heat, especially those without cooling/hydration, and some health systems and industries.

Hot and humid through midweek with high temperatures in the upper 80s to low 90s. Rain chances increase towards the end of the work week as a cold front approaches and pushes through Southeast Texas. Cooler temperatures in the wake of the front over the weekend.

Current Weather Observations...

Location	Time (CDT)	Weather	Vsby. (SM)	Temp. (ºF)	Dewpt. (ºF)	Hum. (%)	Wind (mph)	Wind Chill / Heat Index (ºF)	Pres. (in)
Crockett	22:35	Mostly Cloudy	10	77	75	94	SSE 7	-	29.90
Caldwell	22:35	Clear	10	77	71	83	SSE 9	-	29.89
College Station	22:53	Clear	10	79	73	82	SSE 10	-	29.88
Huntsville	22:53	Clear	10	78	73	84	SSE 10	-	29.90
Navasota	22:55	Mostly Clear	10	78	77	97	S 9	-	29.87
Conroe	22:53	Partly Cloudy	10	77	73	87	SSE 10	-	29.91
Hooks Airport	22:53	Mostly Cloudy	10	78	73	84	SSE 7	-	29.90
Intercontinental Airport	22:53	Mostly Cloudy	10	78	74	87	S 12	-	29.90
Houston Hobby Airport	22:53	Mostly Cloudy	8	79	75	87	SSE 9	-	29.89
Sugar Land	22:53	Overcast	10	78	75	90	SE 12	-	29.89
Wharton	22:55	Mostly Cloudy	7	76	74	93	SSE 10G16	-	29.90
Pearland	22:53	Overcast	8	79	75	87	SE 12	-	29.91
Ellington Field	20:54	Mostly Cloudy	10	78	75	88	SE 9G17	-	29.88
La Porte	22:30	Overcast	10	79	76	90	SSE 13	-	29.92
Angleton/Lake Jackson	22:53	Overcast	9	79	75	87	SE 9	-	29.91
Galveston	22:52	Mist	10	78	76	93	SSE 13	-	29.94
Bay City	22:55	Mostly Clear	9	78	78	100	SE 7	-	29.87
Palacios	22:53	Overcast	8	79	76	90	SE 12	-	29.89
Rig 20 Miles SE of Galveston	22:55	Mist	3	77	75	94	SE 14	-	29.94
Rig 20 Miles SE of Matagorda	23:00	Mist	5	77	77	100	SE 9	-	29.94

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Severe Thunderstorms and Heavy Rain in the Mississippi Valley; Critical Fire Weather in the Southern Plains

NWS Forecast Office Houston/Galveston, TX