National Weather Service Forecast for: Altoona IA
Issued by: National Weather Service Des Moines, IA
Updated: 4:48 pm CDT Apr 9, 2025
 
Tonight

Tonight: Mostly clear, with a low around 42. Northwest wind 5 to 9 mph becoming southwest in the evening.
Mostly Clear

 Thursday

Thursday: A 30 percent chance of showers, mainly between noon and 5pm. Mostly sunny, with a high near 64. Breezy, with a northwest wind 9 to 18 mph, with gusts as high as 28 mph. New precipitation amounts of less than a tenth of an inch possible.
Chance
Showers and
Breezy
 Thursday
Night
Thursday Night: A 10 percent chance of showers before 7pm. Partly cloudy, with a low around 40. North wind 8 to 15 mph, with gusts as high as 23 mph.
Slight Chance
Showers then
Partly Cloudy
 Friday

Friday: Mostly sunny, with a high near 58. North wind around 7 mph.
Mostly Sunny

 Friday
Night
Friday Night: Mostly clear, with a low around 37. Light and variable wind becoming south southeast around 6 mph in the evening.
Mostly Clear

 Saturday

Saturday: Sunny, with a high near 67. Breezy.
Sunny then
Mostly Sunny
and Breezy
 Saturday
Night
Saturday Night: Mostly cloudy, with a low around 51. Breezy.
Mostly Cloudy
and Breezy
 Sunday

Sunday: Partly sunny, with a high near 76. Breezy.
Partly Sunny
and Breezy
 Sunday
Night
Sunday Night: Mostly cloudy, with a low around 50.
Mostly Cloudy
Lo 42 °F Hi 64 °F Lo 40 °F Hi 58 °F Lo 37 °F Hi 67 °F Lo 51 °F Hi 76 °F Lo 50 °F

 

Tonight
 
 Mostly clear, with a low around 42. Northwest wind 5 to 9 mph becoming southwest in the evening.
Thursday
 
 A 30 percent chance of showers, mainly between noon and 5pm. Mostly sunny, with a high near 64. Breezy, with a northwest wind 9 to 18 mph, with gusts as high as 28 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
 
 A 10 percent chance of showers before 7pm. Partly cloudy, with a low around 40. North wind 8 to 15 mph, with gusts as high as 23 mph.
Friday
 
 Mostly sunny, with a high near 58. North wind around 7 mph.
Friday Night
 
 Mostly clear, with a low around 37. Light and variable wind becoming south southeast around 6 mph in the evening.
Saturday
 
 Sunny, with a high near 67. Breezy.
Saturday Night
 
 Mostly cloudy, with a low around 51. Breezy.
Sunday
 
 Partly sunny, with a high near 76. Breezy.
Sunday Night
 
 Mostly cloudy, with a low around 50.
Monday
 
 Partly sunny, with a high near 63. Breezy.
Monday Night
 
 Mostly clear, with a low around 38. Breezy.
Tuesday
 
 Sunny, with a high near 59. Breezy.
Tuesday Night
 
 Mostly clear, with a low around 35.
Wednesday
 
 Sunny, with a high near 64.

 

Forecast from NOAA-NWS for Altoona IA.