Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

ENNIS (ENNM8)

Lat: 45.30215° N Lon: 111.75415° W Elev: 5056.0 ft.

NA

66°F

19°C

Humidity 47%
Wind Speed E 2 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 21 Aug 09:16 AM MDT
Detailed forecast for

Madison River Valley

Today
Mostly sunny. Highs around 90. Southwest winds up to 5 mph shifting to the north in the afternoon.
Tonight
Mostly cloudy with a 20 percent chance of thunderstorms. Patchy smoke after midnight. Lows in the upper 50s. North winds 5 to 10 mph shifting to the south after midnight.
Saturday
Cloudy with slight chance of thunderstorms in the morning, then partly sunny with chance of thunderstorms in the afternoon. Highs in the mid 80s. South winds up to 10 mph. Chance of thunderstorms 50 percent.
Saturday Night
Mostly cloudy. Rain showers likely and chance of thunderstorms in the evening. Lows 51 to 57. South winds 5 to 10 mph. Chance of precipitation 70 percent.
Sunday
Mostly sunny in the morning, then mostly cloudy with rain showers likely and chance of thunderstorms in the afternoon. Highs in the mid 80s. South winds 5 to 10 mph increasing to southwest 15 to 20 mph in the afternoon. Chance of precipitation 70 percent.
Sunday Night
Partly cloudy. A 20 percent chance of rain showers in the evening. Lows 49 to 55.
Monday
Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the lower 80s.
Monday Night
Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows 48 to 54. Chance of precipitation 40 percent.
Tuesday
Sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the lower 80s.
Tuesday Night
Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 49 to 55.
Wednesday
Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the lower 80s.
Wednesday Night
Mostly cloudy. A 20 percent chance of rain showers in the evening. Lows 48 to 54.
Thursday
Mostly sunny. Highs around 80.



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336 AM MDT Fri Aug 21 2026
 
 

Additional Resources

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