National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Hazardous Weather Conditions

Current conditions at

Marfa (KMRF)

Lat: 30.37°NLon: 104.02°WElev: 4849ft.

Fair and Breezy

75°F

24°C

Humidity 37%
Wind Speed W 25 G 32 mph
Barometer 29.92 in (1004.4 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 18 Jun 5:01 am CDT
Extended Forecast for

23 Miles SSW Valentine TX

Heat Advisory June 18, 12:00pm until June 18, 10:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Partly sunny and hot, with a high near 102. West wind 10 to 20 mph, with gusts as high as 25 mph.

    High: 102 °F

    Hot

  • Tonight

    Tonight: Isolated showers and thunderstorms before 1am. Partly cloudy, with a low around 73. Northwest wind 5 to 15 mph. Chance of precipitation is 10%.

    Low: 73 °F

    Isolated
    T-storms

  • Juneteenth

    Juneteenth: Isolated showers between 10am and 1pm, then isolated showers and thunderstorms after 1pm. Sunny and hot, with a high near 100. North wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 100 °F

    Isolated
    Showers then
    Isolated
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 72. East wind 5 to 10 mph.

    Low: 72 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 101. Southeast wind 5 to 10 mph becoming northwest in the afternoon.

    High: 101 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 75.

    Low: 75 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 103.

    High: 103 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 77.

    Low: 77 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 104.

    High: 104 °F

    Hot

Detailed Forecast

Today
Partly sunny and hot, with a high near 102. West wind 10 to 20 mph, with gusts as high as 25 mph.
Tonight
Isolated showers and thunderstorms before 1am. Partly cloudy, with a low around 73. Northwest wind 5 to 15 mph. Chance of precipitation is 10%.
Juneteenth
Isolated showers between 10am and 1pm, then isolated showers and thunderstorms after 1pm. Sunny and hot, with a high near 100. North wind 5 to 10 mph. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 72. East wind 5 to 10 mph.
Saturday
Sunny and hot, with a high near 101. Southeast wind 5 to 10 mph becoming northwest in the afternoon.
Saturday Night
Mostly clear, with a low around 75.
Sunday
Sunny and hot, with a high near 103.
Sunday Night
Mostly clear, with a low around 77.
Monday
Sunny and hot, with a high near 104.
Monday Night
Mostly clear, with a low around 76.
Tuesday
A slight chance of showers and thunderstorms. Sunny and hot, with a high near 102.
Tuesday Night
Mostly clear, with a low around 74.
Wednesday
Sunny, with a high near 99.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
23 Miles SSW Valentine TX
 30.29°N 104.67°W (Elev. 3497 ft)
Last Update:
2:11 am CDT Jun 18, 2026
Forecast Valid:
5am CDT Jun 18, 2026-6pm CDT Jun 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation