Hourly Weather Forecast - Mercedes, TX

12 AM
68°F
0%
10mph
S
Partly Cloudy
Humidity
96%
Feels like
68°F
Dew Point
67°F
1 AM
67°F
0%
10mph
S
Foggy
Humidity
99%
Feels like
67°F
Dew Point
67°F
2 AM
67°F
0%
10mph
S
Foggy
Humidity
99%
Feels like
67°F
Dew Point
67°F
3 AM
67°F
0%
9mph
S
Partly Cloudy
Humidity
96%
Feels like
67°F
Dew Point
65°F
4 AM
66°F
0%
9mph
S
Partly Cloudy
Humidity
96%
Feels like
66°F
Dew Point
65°F
5 AM
66°F
0%
8mph
SSE
Partly Cloudy
Humidity
97%
Feels like
66°F
Dew Point
65°F
6 AM
65°F
0%
7mph
SSE
Foggy
Humidity
100%
Feels like
65°F
Dew Point
65°F
7 AM
66°F
0%
7mph
SSE
Hazy
Humidity
95%
Feels like
66°F
Dew Point
64°F
7:14 AM
8 AM
68°F
0%
7mph
SSE
Mostly Sunny
Humidity
90%
Feels like
68°F
Dew Point
65°F
9 AM
71°F
0%
8mph
S
Sunny
Humidity
83%
Feels like
71°F
Dew Point
65°F
10 AM
74°F
0%
9mph
S
Sunny
Humidity
74%
Feels like
74°F
Dew Point
65°F
11 AM
78°F
0%
10mph
S
Sunny
Humidity
64%
Feels like
78°F
Dew Point
65°F
12 PM
81°F
0%
11mph
S
Sunny
Humidity
56%
Feels like
83°F
Dew Point
64°F
1 PM
83°F
0%
11mph
SSE
Mostly Sunny
Humidity
51%
Feels like
85°F
Dew Point
64°F
2 PM
85°F
0%
10mph
SSE
Partly Cloudy
Humidity
48%
Feels like
86°F
Dew Point
63°F
3 PM
85°F
0%
10mph
SSE
Partly Cloudy
Humidity
47%
Feels like
85°F
Dew Point
62°F
4 PM
83°F
10%
11mph
SE
Partly Cloudy
Humidity
51%
Feels like
84°F
Dew Point
63°F
5 PM
80°F
10%
11mph
SE
Partly Cloudy
Humidity
60%
Feels like
80°F
Dew Point
65°F
5:44 PM
6 PM
77°F
10%
11mph
SE
Partly Cloudy
Humidity
69%
Feels like
77°F
Dew Point
66°F
7 PM
75°F
10%
11mph
SE
Partly Cloudy
Humidity
77%
Feels like
75°F
Dew Point
67°F
8 PM
73°F
10%
10mph
SE
Partly Cloudy
Humidity
84%
Feels like
73°F
Dew Point
68°F
9 PM
71°F
10%
10mph
SE
Partly Cloudy
Humidity
88%
Feels like
71°F
Dew Point
67°F
10 PM
70°F
10%
9mph
SE
Partly Cloudy
Humidity
89%
Feels like
70°F
Dew Point
67°F
11 PM
69°F
10%
8mph
SE
Partly Cloudy
Humidity
90%
Feels like
69°F
Dew Point
66°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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