Alta Vista, IA Weather Forecast
Local 7-day forecast
Areas Of Smoke then Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Alta Vista, IA in one place.
Areas of smoke before 7am. Sunny, with a high near 84. Southeast wind around 7 mph.
Local Weather Overview
This forecast page for Alta Vista, IA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 17, 2026 4:18 PM CDT.
The active forecast window currently covers Jul 19 to Jul 23, 2026 for Alta Vista, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 19 to Jul 23, 2026
- Latest sync
- Jul 17, 2026 4:18 PM CDT
- Forecast office
- ARX
- Source
- NOAA / NWS
Daily Outlook
This Week in Alta Vista
Monday looks like the warmest upcoming period in Alta Vista at 90 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 57 degrees F.
The strongest winds are forecast for Tuesday at about 14 to 20 mph NW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 17, 2026 4:18 PM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- ARX
- Radar station
- KARX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 69. South wind 6 to 12 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms before 10am, then showers and thunderstorms likely. Mostly sunny, with a high near 90. Southwest wind around 14 mph. Chance of precipitation is 60%.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 67. West wind 10 to 14 mph. Chance of precipitation is 60%.
A slight chance of showers and thunderstorms before 7am. Sunny, with a high near 80. Northwest wind 14 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Mostly clear, with a low around 57. North wind 7 to 16 mph, with gusts as high as 24 mph.
Sunny, with a high near 76. North wind around 7 mph.
Partly cloudy, with a low around 58. West wind around 5 mph.
A slight chance of rain showers between 7am and 1pm. Sunny, with a high near 78. Southwest wind around 7 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 61. Southwest wind around 6 mph. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Jul 19
|
Areas Of Smoke then Sunny
|
84°F |
7 mph
SE
|
|
Sunday Night
Jul 19
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
69°F |
6 to 12 mph
S
|
|
Monday
Jul 20
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
90°F |
14 mph
SW
|
|
Monday Night
Jul 20
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
67°F |
10 to 14 mph
W
|
|
Tuesday
Jul 21
|
Slight Chance Showers And Thunderstorms then Sunny
|
80°F |
14 to 20 mph
NW
|
|
Tuesday Night
Jul 21
|
Mostly Clear
|
57°F |
7 to 16 mph
N
|
|
Wednesday
Jul 22
|
Sunny
|
76°F |
7 mph
N
|
|
Wednesday Night
Jul 22
|
Partly Cloudy
|
58°F |
5 mph
W
|
|
Thursday
Jul 23
|
Slight Chance Rain Showers
|
78°F |
7 mph
SW
|
|
Thursday Night
Jul 23
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
61°F |
6 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Alta Vista.