National Weather Service Forecast for: Altoona IA
Issued by: National Weather Service Des Moines, IA
Updated: 6:35 am CDT Jun 9, 2025
 
Today

Today: Partly sunny, with a high near 72. Breezy, with a northwest wind 16 to 20 mph, with gusts as high as 28 mph.
Partly Sunny
and Breezy

 Tonight

Tonight: Partly cloudy, with a low around 53. West wind 6 to 11 mph.
Partly Cloudy

 Tuesday

Tuesday: Sunny, with a high near 85. West wind 5 to 9 mph.
Sunny

 Tuesday
Night
Tuesday Night: Clear, with a low around 60. South southwest wind around 8 mph.
Clear

 Wednesday

Wednesday: Sunny, with a high near 91. South southwest wind 8 to 10 mph.
Sunny

 Wednesday
Night
Wednesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66. New rainfall amounts between a quarter and half of an inch possible.
Chance
T-storms then
Chance
Showers
 Thursday

Thursday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Chance
Showers

 Thursday
Night
Thursday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Chance
Showers

 Friday

Friday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 82. Chance of precipitation is 40%.
Chance
Showers then
Chance
T-storms
Hi 72 °F Lo 53 °F Hi 85 °F Lo 60 °F Hi 91 °F Lo 66 °F Hi 85 °F Lo 66 °F Hi 82 °F

Hazardous Weather Outlook
 

Today
 
 Partly sunny, with a high near 72. Breezy, with a northwest wind 16 to 20 mph, with gusts as high as 28 mph.
Tonight
 
 Partly cloudy, with a low around 53. West wind 6 to 11 mph.
Tuesday
 
 Sunny, with a high near 85. West wind 5 to 9 mph.
Tuesday Night
 
 Clear, with a low around 60. South southwest wind around 8 mph.
Wednesday
 
 Sunny, with a high near 91. South southwest wind 8 to 10 mph.
Wednesday Night
 
 A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66. New rainfall amounts between a quarter and half of an inch possible.
Thursday
 
 A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Thursday Night
 
 A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Friday
 
 A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 82. Chance of precipitation is 40%.
Friday Night
 
 A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 65.
Saturday
 
 Partly sunny, with a high near 83.
Saturday Night
 
 Mostly cloudy, with a low around 65.
Sunday
 
 Partly sunny, with a high near 84.

 

Forecast from NOAA-NWS for Altoona IA.