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Day 1 Outlook • April 20, 2026
Day 2 Outlook • April 21, 2026
Day 3 Outlook • April 22, 2026
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dBZ 5
75

Hazardous Weather Conditions

  • No active alerts for MARATHON, TEXAS

Current Conditions: MARATHON, TEXAS

ALPINE-CASPARIS (KE38)

Cloudy

51.3 F
Humidity:63%
Wind Speed: 3.4 mph
Barometer:30.28 in
Dewpoint:39.2 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 20 2026, 01:15 AM CDT
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5 Day Forecast for MARATHON, TEXAS (79842)

Monday

High 68 °F
Isolated T-storm
Monday
Night
Low 48 °F
Overcast
Tuesday

High 80 °F
Isolated T-storm
Tuesday
Night
Low 55 °F
Mostly Cloudy
Wednesday

High 87 °F
Mostly Sunny
Wednesday
Night
Low 57 °F
Partly Cloudy
Thursday

High 87 °F
Mostly Sunny
Thursday
Night
Low 55 °F
Mostly Clear
Friday

High 89 °F
Mostly Sunny

Detailed Forecast for MARATHON, TEXAS (79842)

Monday
Isolated T-storm. High near 68°F. Wind 5 to 14 mph, with gusts as high as 22 mph.
Monday Night
Overcast. Low around 48°F. Wind 3 to 14 mph, with gusts as high as 23 mph.
Tuesday
Isolated T-storm. High near 80°F. Wind 2 to 10 mph, with gusts as high as 17 mph.
Tuesday Night
Mostly Cloudy. Low around 55°F. Wind 5 to 10 mph, with gusts as high as 18 mph.
Wednesday
Mostly Sunny. High near 87°F. Wind 5 to 10 mph, with gusts as high as 17 mph.
Wednesday Night
Partly Cloudy. Low around 57°F. Wind around 6 mph, with gusts as high as 12 mph.
Thursday
Mostly Sunny. High near 87°F. Wind 12 to 13 mph, with gusts as high as 21 mph.
Thursday Night
Mostly Clear. Low around 55°F. Wind around 6 mph, with gusts as high as 9 mph.
Friday
Mostly Sunny. High near 89°F. Wind 9 to 12 mph, with gusts as high as 18 mph.
Friday Night
Mostly Clear. Low around 57°F. Wind around 7 mph, with gusts as high as 12 mph.
Saturday
Mostly Sunny. High near 87°F. Wind 10 to 14 mph, with gusts as high as 23 mph.
Saturday Night
Partly Cloudy. Low around 57°F. Wind around 8 mph, with gusts as high as 14 mph.
Sunday
Partly Sunny. High near 87°F. Wind 12 to 14 mph, with gusts as high as 23 mph.
TX Radar
Current Radar • TX
Day 1 Outlook • April 20, 2026

Observation History for MARATHON, TEXAS

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
01:15 AM CDT 3.4 10.00 Cloudy -- 51.3 39.2 63% NA NA 30.28 1025.4
12:55 AM CDT SE 3.4 10.00 Cloudy -- 51.1 38.7 62% NA NA 30.30 1026.1
12:35 AM CDT SE 4.7 10.00 Cloudy -- 50.9 38.5 62% NA NA 30.30 1026.1
12:15 AM CDT SE 3.4 10.00 Cloudy -- 50.5 38.3 63% NA NA 30.30 1026.1
11:55 PM CDT SE 6.9 10.00 Cloudy -- 51.1 38.3 61% NA NA 30.30 1026.1
11:35 PM CDT 0.0 10.00 Cloudy -- 52.0 38.3 59% NA NA 30.30 1026.1
11:15 PM CDT 0.0 10.00 Cloudy -- 52.2 38.3 59% NA NA 30.31 1026.4
10:55 PM CDT 0.0 10.00 Cloudy -- 52.0 38.7 60% NA NA M
10:35 PM CDT 3.4 10.00 Cloudy -- 51.8 36.9 57% NA NA M
10:15 PM CDT 5.8 10.00 Cloudy -- 51.8 35.6 54% NA NA M
09:55 PM CDT 5.8 10.00 Cloudy -- 51.8 36.5 56% NA NA M
09:35 PM CDT E 5.8 10.00 Mostly Cloudy -- 51.8 34.0 50% NA NA M
09:15 PM CDT E 5.8 10.00 Partly Cloudy -- 51.8 33.1 49% NA NA M
08:55 PM CDT 6.9 10.00 Clear -- 52.3 33.4 48% NA NA 30.25 1024.4
08:15 PM CDT E 9.2 10.00 Mostly Cloudy -- 53.6 32.0 44% NA NA 30.25 1024.1
07:55 PM CDT E 6.9 10.00 Cloudy -- 53.6 31.6 43% NA NA 30.25 1024.4
07:35 PM CDT E 4.7 10.00 Cloudy -- 53.2 31.8 44% NA NA 30.27 1025.1
07:15 PM CDT E 4.7 10.00 Cloudy -- 53.6 32.0 44% NA NA M
06:55 PM CDT 6.9 10.00 Cloudy -- 53.8 31.5 42% NA NA 30.27 1025.1
06:35 PM CDT SE 6.9 10.00 Cloudy -- 53.6 29.8 40% NA NA 30.28 1025.4
06:15 PM CDT SE 9.2 10.00 Cloudy -- 53.6 31.8 43% NA NA 30.26 1024.7
05:55 PM CDT SE 6.9 10.00 Cloudy -- 52.3 30.6 43% NA NA 30.27 1025.1
05:15 PM CDT E 6.9 10.00 Cloudy -- 56.5 20.1 24% NA NA 30.28 1025.4
04:55 PM CDT SE 8.1 10.00 Cloudy -- 57.2 19.0 22% NA NA 30.28 1025.4

Regional Weather Observation

ALPINE-CASPARIS (KE38)

Cloudy
51.3 F

FORT STOCKTON (KFST)

Cloudy
53.6 F

MARFA (KMRF)

Cloudy
51.8 F

DRYDEN (K6R6)

NULL
53.1 F

PECOS CITY (KPEQ)

NULL
54.5 F

PRESIDIO/LELY IN (KPRS)

Mostly Cloudy
58.1 F
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