National Weather Service Forecast for: St. Anthony ID
Issued by: National Weather Service Pocatello, ID
Updated: 6:26 am MDT Jul 10, 2026
 
Today

Today: A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 91. Light south southwest wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.
Sunny then
Slight Chance
T-storms
 Tonight

Tonight: A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 55. South southwest wind 6 to 9 mph becoming northeast after midnight. Winds could gust as high as 20 mph.
Slight Chance
T-storms then
Mostly Clear
 Saturday

Saturday: Sunny and hot, with a high near 96. East northeast wind 7 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 28 mph.
Hot

 Saturday
Night
Saturday Night: Mostly clear, with a low around 57. Southwest wind 7 to 11 mph becoming east northeast after midnight. Winds could gust as high as 23 mph.
Mostly Clear

 Sunday

Sunday: Sunny and hot, with a high near 102. East northeast wind 8 to 13 mph becoming southwest 15 to 20 mph in the afternoon. Winds could gust as high as 33 mph.
Hot

 Sunday
Night
Sunday Night: Mostly clear, with a low around 60.
Mostly Clear

 Monday

Monday: Sunny and hot, with a high near 100.
Hot

 Monday
Night
Monday Night: Partly cloudy, with a low around 62.
Partly Cloudy

 Tuesday

Tuesday: Mostly sunny and hot, with a high near 96.
Hot
Hi 91 °F Lo 55 °F Hi 96 °F Lo 57 °F Hi 102 °F Lo 60 °F Hi 100 °F Lo 62 °F Hi 96 °F

Heat Advisory
 

Today
 
 A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 91. Light south southwest wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.
Tonight
 
 A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 55. South southwest wind 6 to 9 mph becoming northeast after midnight. Winds could gust as high as 20 mph.
Saturday
 
 Sunny and hot, with a high near 96. East northeast wind 7 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 28 mph.
Saturday Night
 
 Mostly clear, with a low around 57. Southwest wind 7 to 11 mph becoming east northeast after midnight. Winds could gust as high as 23 mph.
Sunday
 
 Sunny and hot, with a high near 102. East northeast wind 8 to 13 mph becoming southwest 15 to 20 mph in the afternoon. Winds could gust as high as 33 mph.
Sunday Night
 
 Mostly clear, with a low around 60.
Monday
 
 Sunny and hot, with a high near 100.
Monday Night
 
 Partly cloudy, with a low around 62.
Tuesday
 
 Mostly sunny and hot, with a high near 96.
Tuesday Night
 
 A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 61.
Wednesday
 
 A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Wednesday Night
 
 Partly cloudy, with a low around 58.
Thursday
 
 Sunny, with a high near 93.

 

Forecast from NOAA-NWS for St. Anthony ID.